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164 Commits

Author SHA1 Message Date
Michael Niedermayer
aba32d8463 update for 0.11.3
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-03-22 04:05:35 +01:00
Michael Niedermayer
a3ff859a46 update the current year
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit f2310fff5c)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-03-22 04:04:36 +01:00
Michael Niedermayer
3e63dea5f2 MAINTAINERS: mention that people are welcome to pick up and maintain older releases
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 7e1efeb570)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-03-22 04:04:28 +01:00
Michael Niedermayer
2f76f54443 MAINTAINERS: update for 1.2
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 80f91a70be)

Conflicts:

	MAINTAINERS
2013-03-22 04:04:11 +01:00
Michael Niedermayer
faeb2b3e69 rmdec: flush audio packet on seeking
Fixes Ticket1605

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 519ebb5ee5)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-03-20 23:11:46 +01:00
Michael Niedermayer
fff5f65540 Merge remote-tracking branch 'jamrial/release/0.11' into release/0.11
* jamrial/release/0.11:
  lavc/bink: Chech for malloc failure

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-03-20 22:10:40 +01:00
Alexander Kojevnikov
7cb24ecd4c mp3dec: Fix VBR bit rate parsing
When parsing the Xing/Info tag, don't set the bit rate if it's an Info tag.

When parsing the stream, don't override the bit rate if it's already set,
otherwise calculate the mean bit rate from parsed frames. This way, the bit
rate will be set correctly both for CBR and VBR streams.

Signed-off-by: Alexander Kojevnikov <alexander@kojevnikov.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 29d8cd265a)

Conflicts:

	tests/ref/lavf-fate/mp3

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-03-20 22:02:28 +01:00
Michael Niedermayer
9faf323d7e doc/APIchanges: List merge commit hashes and version numbers
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-03-20 22:02:28 +01:00
Michael Niedermayer
78317ad8b9 apichanges: fix 2 wrong hashes
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 2f3bc51228)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-03-20 22:02:28 +01:00
Michael Niedermayer
753c6377d3 apichanges: Use , instead of / to seperate multiple hashes
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 33d6330652)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-03-20 22:02:28 +01:00
Michael Niedermayer
c3a5e7be84 apichanges: fix date
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit ad6802f975)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-03-20 22:02:28 +01:00
Michael Niedermayer
ad35215750 doc/APIchanges: fix odd .01 versions
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 9f16cb9e50)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-03-20 22:02:28 +01:00
Diego Biurrun
8e2c8aaba4 configure: Make warnings from -Wreturn-type fatal errors
These warnings have no false positives and point to serious bugs.
(cherry picked from commit 99853cb8d4)

Conflicts:

	configure

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-03-20 22:02:28 +01:00
Michael Niedermayer
b5469fec6a movenc: hotfix, dont store fiel for h264 / mpeg4-asp / dnxhd
Other software does not store it in this case, and the information
is provided by the codec stream

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 405cc0d905)

Conflicts:

	tests/ref/lavf/mov
	tests/ref/seek/lavf_mov
	tests/ref/vsynth/vsynth1-dnxhd-1080i
	tests/ref/vsynth/vsynth1-mpeg4
	tests/ref/vsynth/vsynth2-dnxhd-1080i
	tests/ref/vsynth/vsynth2-mpeg4
2013-03-20 22:02:28 +01:00
Michael Niedermayer
864a7e73b9 huffyuvdec: Skip len==0 cases
Fixes vlc decoding for hypothetical files that would contain such cases.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 0dfc01c2bb)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 5ff41ffeb4cb9ea6df49757dc859619dc3d3ab4f)

Conflicts:

	libavcodec/huffyuv.c
2013-03-20 22:02:28 +01:00
Michael Niedermayer
562aa82d2a huffyuvdec: Check init_vlc() return codes.
Prevents out of array writes

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit f67a0d1152)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 95ab8d33e1a680f30a5a9605175112008ab81afc)

Conflicts:

	libavcodec/huffyuv.c
2013-03-20 22:02:28 +01:00
Xi Wang
3fb1a6c702 rtmp: fix buffer overflows in ff_amf_tag_contents()
A negative `size' will bypass FFMIN().  In the subsequent memcpy() call,
`size' will be considered as a large positive value, leading to a buffer
overflow.

Change the type of `size' to unsigned int to avoid buffer overflow, and
simplify overflow checks accordingly.

Signed-off-by: Xi Wang <xi.wang@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 4e692374f7)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-03-20 22:02:28 +01:00
Xi Wang
dd64626022 rtmp: fix multiple broken overflow checks
Sanity checks like `data + size >= data_end || data + size < data' are
broken, because `data + size < data' assumes pointer overflow, which is
undefined behavior in C.  Many compilers such as gcc/clang optimize such
checks away.

Use `size < 0 || size >= data_end - data' instead.

Signed-off-by: Xi Wang <xi.wang@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 902cfe2f74)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-03-20 22:02:28 +01:00
Xi Wang
a31be9dd06 rtpenc: fix overflow checking in avc_mp4_find_startcode()
The check `start + res < start' is broken since pointer overflow is
undefined behavior in C.  Many compilers such as gcc/clang optimize
away this check.

Use `res > end - start' instead.  Also change `res' to unsigned int
to avoid signed left-shift overflow.

Signed-off-by: Xi Wang <xi.wang@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 2f014567cf)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-03-20 22:02:28 +01:00
James Almer
c095137d1b lavc/bink: Chech for malloc failure
Based on commit 8ab2173ed1
2013-03-20 17:51:15 -03:00
Carl Eugen Hoyos
b63dbe2220 Do not (re-)set libx264 parameter b_tff if interlaced encoding was not requested.
Reconfiguring can break x264 lossless encoding.

Fixes ticket #2165.
(cherry picked from commit 75c7e4583f)
2013-03-18 02:19:13 +01:00
Michael Niedermayer
5df2dc0f94 aacsbr: Check for envelope scalefactors overflowing
This prevents various values from becoming stuck at NAN and
output to become silent
If someone knows a cleaner solution, thats welcome!

Fixes Ticket2335

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 8978c743fb)
2013-03-08 20:09:20 +01:00
Carl Eugen Hoyos
4b03f2c522 Require at least three frames to autodetect loas.
(cherry picked from commit a60530e3ee)
2013-03-02 02:05:07 +01:00
Nicolas George
a8b92c4b3c lavf/avio: check for : in filenames for protocols.
If the first "special" character in a filename is a comma,
it can introduce protocol options, but only if there is a
colon at the end. Otherwise, it is just a filename with a
comma.

Fix trac ticket #2303.
(cherry picked from commit d9fad53f4b)
2013-03-01 08:57:53 +01:00
Carl Eugen Hoyos
381e3e7e44 Revert "swfenc: use av_get_audio_frame_duration() instead of AVCodecContext.frame_size"
This reverts commit 620b88a302.

Fixes ticket #2272.
2013-02-17 20:55:37 +01:00
Carl Eugen Hoyos
ec18baadfa Write the fiel atom to mov files independently of the used video coded.
The QuickTime specification does not contain any hint that the atom
must not be written in some cases and both the QuickTime and the
AVID decoders do not fail if the atom is present.

This change allows to signal (visually) interlaced streams with
a codec different from uncompressed video.

As a side-effect, this fixes ticket #2202
(cherry picked from commit 7d0e3b197c)

Conflicts:
	libavformat/movenc.c
	tests/ref/lavf/mov
	tests/ref/seek/lavf_mov
	tests/ref/vsynth/vsynth1-avui
	tests/ref/vsynth/vsynth1-dnxhd-1080i
	tests/ref/vsynth/vsynth1-mpeg4
	tests/ref/vsynth/vsynth2-avui
	tests/ref/vsynth/vsynth2-dnxhd-1080i
	tests/ref/vsynth/vsynth2-mpeg4
2013-02-14 15:43:15 +01:00
Carl Eugen Hoyos
2f98537ea0 sws: dont write out of array on bigendian
Fixes Ticket2229

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 4e2c63685e)
2013-02-14 14:40:26 +01:00
Michael Niedermayer
ebe645f02b h264: Reset last_pocs in case of reference or frame number inconsistencies
This prevents faulty increasing of has_b_frames
Should fix Ticket 2062

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit c230af9bcc)
2013-02-14 09:24:11 +01:00
Michael Niedermayer
470ee0c660 h264_refs: Print default in case we are missing a reference.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit a39d36146a)
2013-02-14 09:24:08 +01:00
Michael Niedermayer
3cecef5b03 ffmpeg: dont allow -flags to override -pass
Fixes Ticket2154

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit ccf9dd00da)

Conflicts:
	ffmpeg_opt.c
2013-02-06 10:17:32 +01:00
Peter Ross
155a0bed97 wtvdec: demux thumbnail picture to AVStream.attached_pic
Fixes ticket #2133.

(cherry picked from commit 508836932f)

Conflicts:
	libavformat/wtvdec.c
2013-01-30 10:00:38 +01:00
Carl Eugen Hoyos
ebb3a5974f matroskaenc: add codec_tag lists back.
This reverts 312645e :
"Do not set codec_tag property for matroska muxers."

Also adds dummy codec_tag lists with codecs
supported in mkv but not in wav / avi.

Fixes ticket #2169.
(cherry picked from commit df39c3ce38)

Conflicts:
	libavformat/matroskaenc.c
2013-01-24 02:39:28 +01:00
Carl Eugen Hoyos
91e016865c Fix detection of struct v4l2_frmsize_discrete.
It was always detected successfully.
2013-01-17 02:42:17 +01:00
Michael Niedermayer
16b0b75327 ff_get_audio_frame_size: try to fix wma in wav
Fixes Ticket1905, Ticket2114

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 2713e43ac8)
2013-01-07 01:05:34 +01:00
Piotr Bandurski
d338632e9f tiffdec: Use the correct height field.
Fixes Ticket913

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 4784a135b2)
2013-01-07 00:29:28 +01:00
Michael Niedermayer
bf19d4c6fa lavf: Fix codec id forcing with probed codecs
Fixes Ticket2088

(cherry picked from commit 341e40f1e1)
2013-01-02 02:38:11 +01:00
Michael Niedermayer
5502b073ec lavf: factor codec id forcing out
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit a7fbc7d7b7)

Conflicts:
	libavformat/utils.c
2013-01-02 02:31:27 +01:00
Clément Bœsch
8bc0127b3d lavc/ass_split: check for NULL pointer in ff_ass_split_override_codes().
This is consistent with the other ff_ass_split_* functions.

It also fixes a crash when trying to split a dialog with text=NULL
(which seems to happen when the text of the dialog is empty); basically,
this commit fixes crashes when trying to encode an empty text subtitle
dialog (see subrip and mov_text encoders).

Fixes Ticket2048.
(cherry picked from commit c83002a4f8)
2013-01-01 18:19:50 +01:00
Michael Niedermayer
5f0e5b4048 mpeg1video: fix regression with slices != threads
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit a01679586c)
2012-12-13 00:21:18 +01:00
Michael Niedermayer
e9ded2e1a9 mpeg1video: support multi threaded slice encoding.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 03df972016)

Conflicts:
	libavcodec/mpeg12enc.c
2012-12-13 00:21:09 +01:00
Michael Niedermayer
6d16f5c3f9 avidec: try to support oddly muxed MMES stream
Fixes ticket1804

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit be89693ddc)
2012-12-10 01:04:54 +01:00
Michael Niedermayer
28e609a84f riff: ignore ff_read_riff_info() failure.
Some files simply contain invalid info tags.
Fixes unrelated bug posted into Ticket1821

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 09456d0df1)
2012-12-10 00:46:22 +01:00
Michael Niedermayer
c6850d3862 riff: retry reading metadata without padding if it fails with
Fixes Ticket1821

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit d0c27e88d2)
2012-12-10 00:46:15 +01:00
Janne Grunau
69cc119d64 h264: slice-mt: get last_pic_dropable from master context
Fixes fate-h264-conformance-cvnlfi2_sony_h and smllwebdl.mkv from
https://github.com/OpenELEC/OpenELEC.tv/issues/1557 .
(cherry picked from commit 24c62ea7a5)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-06 16:44:49 +01:00
Michael Niedermayer
54ac3d10d1 mp3dec: Fix possibly exploitable crash
I was sadly unable to find a non fuzzed mp3 that uses the
feature that contained the bug (and i searched hard ...), thus
while this fixes the security issue. It may or may not fix
mixed blocks in 8khz mp3s, i cant say due to lack of samples to test.

Security issue exists since: b37d945dd4

Reported-by: Dale Curtis <dalecurtis@google.com>
(Probably) Found-by: inferno@chromium.org
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 94041febc5)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-06 16:28:27 +01:00
Nicolas George
d3835cb877 lavf: compute probe buffer size more reliably.
The previous code computes the offset by reversing the growth
of the allocated buffer size: it is complex and did lead to
inconsistencies when the size limit is reached.

Fix trac ticket #1991.
(cherry picked from commit 03847eb825)

Conflicts:
	libavformat/utils.c
(cherry picked from commit e74cd2f470)
2012-12-05 01:36:56 +01:00
Michael Niedermayer
b06903e6c5 Changelog for 0.11.2
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-19 03:11:27 +02:00
Michael Niedermayer
a5069caecd arm/intmath: disable av_clip_uintp2_arm with config_small
The code otherwise breaks compilation (gcc 4.5 tested but probably any compiler)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 2942431a0f)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-15 00:52:42 +02:00
Michael Niedermayer
b5e72345a6 Update for 0.11.2
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-15 00:27:17 +02:00
Paul B Mahol
99dbda3008 aasc: fix out of array write
Closes #1619.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
(cherry picked from commit 8a57ca5c6a)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-15 00:21:58 +02:00
Michael Niedermayer
d721cb009d bmv_videodec: fix out of array read
Fixes Ticket1373

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 70f0ffa1ed)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-15 00:21:22 +02:00
Michael Niedermayer
55b3e408fa faxcompr: fix out of array read
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 5891e454a6)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-15 00:20:38 +02:00
Michael Niedermayer
9f1e01c991 escape124: fix integer overflow leading to excessive memory allocation
Fixes Ticket1629

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 3d7817048c)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-15 00:18:39 +02:00
Michael Niedermayer
450e4b1a60 sp5xdec: fix off by 1 error causing a crash
Fixes Ticket1633

Found-by: Piotr Bandurski <ami_stuff@o2.pl>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit f0896a6bd9)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-15 00:16:27 +02:00
Michael Niedermayer
3581ab6ce0 mpegaudio_parser: reset state to prevent it to be random
Fixes Ticket1718

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 93b240f4a5)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-15 00:15:35 +02:00
Ben Jackson
f1ec792ae3 pthread: Avoid crashes/odd behavior caused by spurious wakeups
pthread_wait_cond can wake up for no reason (Wikipedia: Spurious_wakeup).
The FF_THREAD_SLICE thread mechanism could spontaneously execute jobs or
allow the caller of avctx->execute to return before all jobs were complete.
This adds tests to both cases to ensure the wakeup is real.

Signed-off-by: Ben Jackson <ben@ben.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit e3329474a3)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-15 00:15:02 +02:00
Nicolas George
05e64b51bb lavfi/aresample: set buffer properties after copy.
The aresample filter changes the format, layout and/or sample rate,
it can not copy them blindly from its input.

Fix trac ticket 1671 because af_volume uses the properties from the
buffer and not from the link.
2012-09-13 11:52:49 +02:00
Nicolas George
3593f577b0 lavfi/audio: fix an invalid boundary check. 2012-09-13 11:52:49 +02:00
Carl Eugen Hoyos
72791e41d4 Fix muxing mjpeg in swf.
(cherry picked from commit 7680d99b43)
2012-09-13 09:21:26 +02:00
jamal
4155968fc6 build: Fix some paths in uninstall-libs
Folder and file names weren't being separated with a slash.
This resulted in .dll.a, .lib and .def files not being removed on uninstall.

Signed-off-by: Alexander Strasser <eclipse7@gmx.net>
(cherry picked from commit 49440853d0)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-13 04:47:46 +02:00
jamal
d14ce69869 doc/Makefile: Add missing $(HOSTEXESUF) to print_options
(cherry picked from commit d48f014ff1)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-13 04:47:20 +02:00
Ronald S. Bultje
b45a8f6d24 dxva2: include dxva.h if found
Apparently, some build environments require dxva.h even for dxva2,
while others lack this header entirely.  Including it conditionally
allows building in both cases.

Signed-off-by: Martin Storsjö <martin@martin.st>
(cherry picked from commit fa84506177)

Conflicts:

	configure

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-13 04:46:50 +02:00
Michael Niedermayer
ae8491ce33 configure: fix sctp check.
This fixes build failures on debian/kfreebsd

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit bed63a5e98)

Conflicts:

	configure

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-13 04:45:57 +02:00
Carl Eugen Hoyos
3f78fe1d56 Clarify that -passlogfile has a different syntax when used with -vcodec libx264. 2012-08-31 14:16:36 +02:00
Reimar Döffinger
fb52da522c oggdec: Initialize stream index to -1 in ogg_packet.
The previous method of having to initialize it outside lead
to incorrect code: even if it was initialized, it usually was
only initialized once, thus a packet that could not be matched
to any stream would just be processed with the return values
from the previous call.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
(cherry picked from commit 69aeba1396)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-08-06 16:52:18 +02:00
Reimar Döffinger
5231a35559 oggdec: simplify start time calculation code.
Also slightly more correct behaviour in case streams_left for
some reason is 0 from the start.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
(cherry picked from commit a4163b2d65)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-08-06 16:52:09 +02:00
Michael Niedermayer
606538df6c oggdec: check stream index before using it in ogg_get_length()
Fixes crash based on a uninitialized array index read.
If the read does not crash then out of array writes based
on the same index might have been triggered afterwards.

Found-by: inferno@chromium.org
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 9e1c55cfde)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-08-06 16:51:59 +02:00
Michael Niedermayer
a19010f7a6 wmaenc: dont mess with the bitrate.
The bitrate is not writeable by an encoder.
Fixes generation of invalid wma

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-02 13:29:41 +02:00
Michael Niedermayer
39fe8033bb Update for 0.11.1
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 22:53:09 +02:00
Michael Niedermayer
964f8419dd probetest: allow specifying parameters on the command line
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 6cfaccabc4)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 01:06:58 +02:00
Michael Niedermayer
5c2ffa2ce7 mpegvideo: fix out of heap array accesses
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 317ca0d3f7)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:26 +02:00
Michael Niedermayer
6be8e44c00 search_for_quantizers_faac: fix curband
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 33775c3507)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:26 +02:00
Reimar Döffinger
565581b0a4 ffmpeg: avoid a confusing and easy to break if().
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 93147daf59)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:26 +02:00
Michael Niedermayer
dc85ca0945 ffmpeg: use isatty() before messing with the terminal state
This fixes terminal messup in case of crashes (like in make fate)

Reviewed-by: François Revol <revol@free.fr>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit c8a11014b6)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:26 +02:00
Michael Niedermayer
a53ca16ae9 swr-test: support "--help"
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 787c395a30)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:26 +02:00
Michael Niedermayer
92e5e62156 buildsys: fix rules for swresample-test
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 63b1c08073)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:26 +02:00
Carl Eugen Hoyos
e1c9434424 Make H264 reorder buffer size message less verbose.
(cherry picked from commit a3bc7f916d)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:26 +02:00
Carl Eugen Hoyos
af3f7c88f2 Add missing CRLFs to avisynth error messages.
(cherry picked from commit 1faf0d6a7a)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:26 +02:00
Carl Eugen Hoyos
b4294e2319 Fix MP2 muxer Makefile dependencies.
Found, analysed and tested by trac user Jamal.

Fixes ticket #1411
(cherry picked from commit 757d5b9bfd)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:26 +02:00
Kostya Shishkov
7d97936495 mpc8: fix maximum bands handling
In Musepack SV8 codec property tell the maximum nonzero band, but every
frame codes maximum band as a limit (i.e. strictly less than given value).
Synthesis also expects maximum nonzero band, so there's a need to convert
frame maximum band limit value.
(cherry picked from commit b56825c40e)

Conflicts:

	libavcodec/mpc8.c

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:26 +02:00
Alex Converse
f9fc08de65 aacdec: Turn PS off when switching to stereo and turn it to implicit when switching to mono.
(cherry picked from commit 79c8e29a7e)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:26 +02:00
Carl Eugen Hoyos
31d3b3b5d5 Fix compilation condition for some ProRes dsp encoder functions.
Found, analysed and tested by trac user Jamal.

Fixes part of Ticket #1404.
(cherry picked from commit 568a592418)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:26 +02:00
Carl Eugen Hoyos
706809adb2 Fix compilation condition for some ProRes dsp decoder functions.
Found, analysed and tested by trac user Jamal.

Fixes part of Ticket #1404.
(cherry picked from commit 84986b4e61)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:26 +02:00
Carl Eugen Hoyos
4e66ca5f37 Fix ProRes decoder Makefile dependencies.
Found, analysed and tested by trac user Jamal.

Fixes part of Ticket #1404.
(cherry picked from commit a4b885d55e)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:26 +02:00
Carl Eugen Hoyos
530ce76a05 Fix G.723.1 encoder Makefile dependencies.
(cherry picked from commit c02ef07881)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:26 +02:00
Michael Niedermayer
0e74b21427 ffv1dec: print more information for -debug 1
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 38c9ebd2a9)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:25 +02:00
Michael Niedermayer
381a914024 ffv1: fix log level of FF_DEBUG_PICT_INFO
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 730d079bf7)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:25 +02:00
Michael Niedermayer
d0d9182d3e mpc8: fix channel checks
fix heap array overflow

Found-by: Piotr Bandurski <ami_stuff@o2.pl>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 44c10168cf)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:25 +02:00
Michael Niedermayer
320704f739 av_get_audio_frame_duration: fix FPE
Fixes ticket1392

Found-by: Piotr Bandurski <ami_stuff@o2.pl>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit a5ad3c2382)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:25 +02:00
Michael Niedermayer
be1d65031f mace: check channel count, fixes FPE
Fixes ticket1391

Found-by: Piotr Bandurski <ami_stuff@o2.pl>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 6df1cfa7e4)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:25 +02:00
Michael Niedermayer
bbc4d287c9 h263: disable loop filter with lowres
Fixes ticket1212

Found-by: Piotr Bandurski <ami_stuff@o2.pl>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit cc229d4e83)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:25 +02:00
Michael Niedermayer
3bb942e6f0 mpc7: fix handling of last frame
Fixes heap buffer overflow
Fixes ticket1393

Found-by: Piotr Bandurski <ami_stuff@o2.pl>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit e95233789c)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:25 +02:00
Michael Niedermayer
e863d3306f oggdec: fix regression that caused reading the whole file during open
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit e0eaf10049)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:25 +02:00
Michael Niedermayer
433ec3afa3 png_parser: dont falsely mark frames as keyframes
Fixes Ticket1381

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 82570d2f09)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:25 +02:00
Michael Niedermayer
d0cb4dc471 lavf: use input keyframe flag when muxer does not provide keyframe flags.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 5665674b55)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:25 +02:00
Michael Niedermayer
95b1cbc4cb bink: fix out of reference frame read
Fixes Ticket1374

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit b3675f890a)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:25 +02:00
Michael Niedermayer
177fc2438a h264: log debug output for slightly truncated streams
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit fb4e434cfb)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:25 +02:00
Michael Niedermayer
46b99bb70c h264: try to better handle h264 streams that are slightly truncated
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit cd0f9f00a2)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:25 +02:00
Michael Niedermayer
03275ed219 bmv: fix apparent sign error in the frame_off check
Fixes part of Ticket1373

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit debbcfae60)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:25 +02:00
Michael Niedermayer
ae5f69a98f bmv: fix integer overflows in vlc decoder.
Fixes part of Ticket1373

Found-by: Piotr Bandurski <ami_stuff@o2.pl>
Based-on-patch-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 679c578cb8)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:25 +02:00
Michael Niedermayer
dc72a59fe5 ffv1: fix integer overflow in quant table initialization
Fixes part of Ticket1372

Found-by: Piotr Bandurski <ami_stuff@o2.pl>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 9ebe6e3910)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:25 +02:00
Michael Niedermayer
70af4f209f ffv1: fix crash caused by version becoming inconsistent
Fixes part of Ticket1372

Found-by: Piotr Bandurski <ami_stuff@o2.pl>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 97c281d5b7)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:25 +02:00
Michael Niedermayer
0964e189da fraps: fix version 0/1 input data size check.
Fixes array overread.
Fixes Ticket1371

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 0bae6661cd)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:25 +02:00
Michael Niedermayer
7883efbbb2 wmv1: check that the input buffer is large enough
Fixes null ptr deref
Fixes Ticket1367

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit f23a2418fb)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:25 +02:00
Michael Niedermayer
af67af5938 rv20: fix lowres out of array read
Fixes Ticket1239

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 0766b6e3ec)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:25 +02:00
Michael Niedermayer
d3c564b784 yopdec: check frame oddness to be within supported limits
Fixes Ticket1365

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit febc013dc5)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:25 +02:00
Michael Niedermayer
bb5314daba yopdec: check that palette fits in the packet
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit b6fdf8dea7)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:25 +02:00
Michael Niedermayer
33a3f1fe9d 8svx: fix crash
Fixes Ticket1377

Found-by: Piotr Bandurski <ami_stuff@o2.pl>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 03ce421c13)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:25 +02:00
Piotr Bandurski
ac3fc94eb0 sgienc: add a limit for maximum supported resolution
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 59352cc219)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:25 +02:00
Michael Niedermayer
d838c40823 qdm2: fix incorrect error spam
Fixes Ticket1375

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 8a0efa9cc0)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:24 +02:00
Michael Niedermayer
eea82203ba libmp3lame: add missing layout terminator
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit e47e23698b)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:24 +02:00
Michael Niedermayer
617d91b76a h264: Fail on DPC its not fully implemented
Fixes part of Ticket1369

Found-by: ami_stuff
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 7cb8663362)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:24 +02:00
Michael Niedermayer
f1150e0c7d dv-demux: dont mess with codec values
Fixes part of Ticket1369

Found-by: ami_stuff
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 3c276ac0f8)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:24 +02:00
Clément Bœsch
f46b57657b jacosub_probe: slightly increase the score to limit misdetection.
(cherry picked from commit 303619d3ca)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:24 +02:00
Clément Bœsch
662ab44c2d jacosub_probe: speedup by making only one call to sscanf
(cherry picked from commit 908293d1bc)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:24 +02:00
Michael Niedermayer
cc0a684497 h264: move q0 scan tables into context
This fixes out of global array reads.
The alternative solutions of checking the index or modifying the VLC tables
to prevent the index going outside are each about 1-2 cpu cyclces slower
per coded 4x4 block.
The alternative of padding the global tables directly is more ugly and
moving them to the context should benefit cache locality.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit b7d1488393)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:24 +02:00
Michael Niedermayer
7f0f6602cb oggparsevorbis: fix null ptr dereference
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 18b46a494e)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:24 +02:00
Michael Niedermayer
d5d5f96068 mpeg4videodec: Check that cplx_estimation_* fits in the available space
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit b02cc2ddc6)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:24 +02:00
Piotr Bandurski
91ac6d9902 gifenc: support resolutions up to 65535x65535
Maybe someone can add a check in the second gif encoder (rgb24), because I'm not sure where it should be added.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit e03ddbcd91)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:24 +02:00
Michael Niedermayer
0a311df6d9 ipmovie_probe: speedup by avoiding memcmp() call
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit cc4d80c99f)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:24 +02:00
Michael Niedermayer
48094cb23a ac3_probe: speedup by checking for header earlier
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit ebfe0c6eb8)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:24 +02:00
Paul B Mahol
d3d6849d17 binkaudio: check number of channels
Fixes #1380.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
(cherry picked from commit 824a6975ee)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:24 +02:00
Michael Niedermayer
ddb92c6df1 indeo5: check quant_mat
prevents out of array read

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 8aaa00c301)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:24 +02:00
Michael Niedermayer
55a97399bc ffv1: fix reading global header with CRC
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 21fdf1ccf0)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:24 +02:00
Michael Niedermayer
eecbd9a78f avidec: fix odd extradata size case.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 57778f61d0)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:24 +02:00
Michael Niedermayer
a441a96eb2 libavformat: ff_get_bmp_header: return esize too
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 76853a3e0c)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:24 +02:00
Michael Niedermayer
dff4dbdf60 h264_cavlc: check prefix before using it.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 39f0a45a1a)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:24 +02:00
Michael Niedermayer
622e926e9c h264: increase scantable sizes to avoid overread
We could also check the index but this would slow speed critical code
down.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 32e60b6bfe)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:24 +02:00
Michael Niedermayer
8ad71e276c truemotion1: Check index, fix out of array read
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit fd4c1c0b70)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:24 +02:00
Paul B Mahol
cdcd99eecc exr: make message about missing feature more useful
Signed-off-by: Paul B Mahol <onemda@gmail.com>
(cherry picked from commit f5af8d5e76)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:24 +02:00
Paul B Mahol
9dc14fd3f0 iff: check if there is extradata
Fixes #1368.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
(cherry picked from commit 8f61526978)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:24 +02:00
Paul B Mahol
ba2d20b449 exr: alpha support
Signed-off-by: Paul B Mahol <onemda@gmail.com>
(cherry picked from commit d66b0cd5c5)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:24 +02:00
Lou Logan
b395bac383 lavc: clarify experimental codec message
Should be easier for new users to get a working output.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 73f3f6baff)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:23 +02:00
Michael Niedermayer
3768afd5a5 ape: Fix null ptr dereference with files missing a seekatable.
Such files are currently not supported as the table is used at several points

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit e7cb161515)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:23 +02:00
Michael Niedermayer
e0f0486c7f movdec: Check count of stts/ctts elements instead of just the pointer.
Fixes overreading the array

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 5880d78873)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:23 +02:00
Michael Niedermayer
56e987d2cd 4xm: fix division by zero caused by bps<8
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 1b8741a684)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:23 +02:00
Michael Niedermayer
c64bfd7c3d lavfi: use getter/setter functions for AVFrame.pkt_pos
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 59a78290b6)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:23 +02:00
Robert Nagy
0e2b69b4e6 lavfi: Fill linesize, sample_rate and channel_layout fields in avfilter_fill_frame_from_audio_buffer_ref.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit c2eae4bae7)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:23 +02:00
Michael Niedermayer
63040dcddd configure: fix the wording for gpl incompatible licenses warnings
calling the 4 clause BSD license non free is quite a stretch ;)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit d5a17d7f4d)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:23 +02:00
Michael Niedermayer
1e78d75d6a configure: openssl is compatible with the LGPL.
looking at the license i cannot see why they would be incompatible and
researching this matter a bit also turned up no reasons.

If i missed something, please dont hesitate to flame me and or revert

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit f997ac1c8b)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-07 00:55:23 +02:00
Michael Niedermayer
91fdba3d79 configure: disable avresample by default
avresample is redundant and unneeded

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit f2bc2e8954)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-28 20:00:18 +02:00
Michael Niedermayer
68efb539e3 configure: add asyncts->avresample dependancy
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit f0e39889ad)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-28 20:00:14 +02:00
Carl Eugen Hoyos
ee50ec19c7 Fix r10k codec for widths that are not multiples of 64.
Fixes ticket #1358
(cherry picked from commit 5cd947d81b)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-28 19:33:44 +02:00
Carl Eugen Hoyos
3a68e989ec Mark avui encoder experimental.
Some decoders require the AVID atom that we currently
do not write when encoding avui.
(cherry picked from commit 77cea13f05)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-28 19:33:43 +02:00
Michael Niedermayer
61a72fd9c8 jvdec: check videosize
Fixes null ptr dereference
fixes Ticket1364

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit b4904e804d)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-28 17:26:21 +02:00
Michael Niedermayer
c254214ea3 motionpixels: check extradata size
Fixes null ptr derefernce
Fixes Ticket1363

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 50122084a6)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-28 17:26:20 +02:00
Michael Niedermayer
59417897be iff_ilbm: fix null ptr deref
Fixes Ticket1362

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 849d4b0413)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-28 17:26:19 +02:00
Michael Niedermayer
03f82b5668 yop: check for missing extradata
Fixes null ptr deref
Fixes Ticket1361

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 77a4c8b959)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-28 17:26:18 +02:00
Michael Niedermayer
7f8059bdfe xan: fix out of array read
Fixes ticket1360

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 01900fcc45)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-28 17:26:17 +02:00
Michael Niedermayer
0f9098cb18 cdgraphics: Fix out of array write
Fixes Ticket1359

Found-by: Piotr Bandurski <ami_stuff@o2.pl>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 1e5c7376c4)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-28 17:26:16 +02:00
Carl Eugen Hoyos
c4e3dd06e8 Test extradata size before reading from extradata when decoding avui.
(cherry picked from commit 83de4f5fc9)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-28 17:26:15 +02:00
Michael Niedermayer
88a145738b avienc: create xsub in avi files that are closer to whats in the wild
Fixes ticket1332

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 875851294f)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-27 23:25:29 +02:00
Clément Bœsch
1ed0a61ea8 Changelog: fix wrong/inaccurate entries.
(cherry picked from commit 80bf2b6e84)

Conflicts:

	Changelog
2012-05-27 16:12:42 +02:00
Clément Bœsch
9f2905d299 lavfi/deshake: add libavcodec dependency (dsputil).
(cherry picked from commit 5c3f79198c)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-27 16:12:02 +02:00
Marton Balint
f6c3fe94da ffplay: flush codec buffers before freeing filters
We do this to ensure that input_get_buffer is not called from a
frame_worker_thread of a multithreaded decoder when we already freed the
filters.

Fixes occasional segfaults on video stream change.

Signed-off-by: Marton Balint <cus@passwd.hu>
(cherry picked from commit c2e8691c07)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-27 16:12:02 +02:00
Marton Balint
727749d30f ffplay: fix stream cycling if audio decoding fails
Fixes ticket 1161.

Signed-off-by: Marton Balint <cus@passwd.hu>
(cherry picked from commit 8c9971c35e)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-27 16:12:02 +02:00
Marton Balint
c7c82acf96 ffplay: force exit when filter configuration fails
Switching to visualization instead of exiting ffplay is a bit more tricky, so
just exit for now.

Fixes ticket 38.

Signed-off-by: Marton Balint <cus@passwd.hu>
(cherry picked from commit 7315e40a24)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-27 16:12:02 +02:00
Marton Balint
f8f5db3b70 ffplay: dont destroy packet queues on stream change
This fixes occasional segfaults caused by lock request of the packet queue from
the reader thread.

Also don't allow to put frames into the queue when it's aborted, and don't try
to fill the queue with frames when it is aborted.

Signed-off-by: Marton Balint <cus@passwd.hu>
(cherry picked from commit a687acbbf0)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-27 16:12:02 +02:00
Alexis Ballier
51157dab37 Fix tests without fate samples.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 0bf90ceb84)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-26 20:51:45 +02:00
Michael Niedermayer
982caeac3e af_aresample: fix pts, they where off by a packet in the -async >0 case.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit be97675e6c)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-26 17:56:33 +02:00
Michael Niedermayer
d108d0804a Changelog, spell out the CVEs that where fixed.
there are some holes in the list as some things have been fixed
in previous releases already.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit aeb2dea802)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-26 17:56:32 +02:00
Michael Niedermayer
072e7fad87 swr: fix swr_drop_output()
Fixes part of Ticket1341

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 72261fa867)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-26 02:59:22 +02:00
Michael Niedermayer
484302d183 af_aresample: fix request_frame()
Fixes part of Ticket1341

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 411689b5e1)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-26 02:59:22 +02:00
Michael Niedermayer
734cfa8e8b Update for 0.11
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-25 19:48:47 +02:00
118 changed files with 846 additions and 427 deletions

View File

@@ -3,8 +3,19 @@ releases are sorted from youngest to oldest.
version next:
version 0.11.2:
- Several bugs and crashes have been fixed as well as build problems
with recent mingw64
version 0.11:
- Fixes CVE-2012-2771 ... 2805
Fixes:CVE-2012-2772, CVE-2012-2774, CVE-2012-2775, CVE-2012-2776, CVE-2012-2777,
CVE-2012-2779, CVE-2012-2782, CVE-2012-2783, CVE-2012-2784, CVE-2012-2785,
CVE-2012-2786, CVE-2012-2787, CVE-2012-2788, CVE-2012-2789, CVE-2012-2790,
CVE-2012-2791, CVE-2012-2792, CVE-2012-2793, CVE-2012-2794, CVE-2012-2795,
CVE-2012-2796, CVE-2012-2797, CVE-2012-2798, CVE-2012-2799, CVE-2012-2800,
CVE-2012-2801, CVE-2012-2802, CVE-2012-2803, CVE-2012-2804,
- v408 Quicktime and Microsoft AYUV Uncompressed 4:4:4:4 encoder and decoder
- setfield filter
- CDXL demuxer and decoder
@@ -33,7 +44,7 @@ version 0.11:
- MicroDVD decoder
- Avid Meridien (AVUI) encoder and decoder
- accept + prefix to -pix_fmt option to disable automatic conversions.
- audio filters support in libavfilter and avconv
- complete audio filtering in libavfilter and ffmpeg
- add fps filter
- audio split filter
- vorbis parser

View File

@@ -31,7 +31,7 @@ PROJECT_NAME = FFmpeg
# This could be handy for archiving the generated documentation or
# if some version control system is used.
PROJECT_NUMBER =
PROJECT_NUMBER = 0.11.3
# With the PROJECT_LOGO tag one can specify an logo or icon that is included
# in the documentation. The maximum height of the logo should not exceed 55

View File

@@ -400,9 +400,11 @@ x86 Michael Niedermayer
Releases
========
0.11 Michael Niedermayer
0.10 Michael Niedermayer
1.2 Michael Niedermayer
1.1 Michael Niedermayer
1.0 Michael Niedermayer
If you want to maintain an older release, please contact us
GnuPG Fingerprints of maintainers and contributors

View File

@@ -1 +1 @@
0.10.2.git
0.11.3

1
VERSION Normal file
View File

@@ -0,0 +1 @@
0.11.3

View File

@@ -59,7 +59,7 @@ struct SwsContext *sws_opts;
SwrContext *swr_opts;
AVDictionary *format_opts, *codec_opts;
const int this_year = 2012;
const int this_year = 2013;
static FILE *report_file;

30
configure vendored
View File

@@ -112,7 +112,7 @@ Component options:
--disable-swscale disable libswscale build
--disable-postproc disable libpostproc build
--disable-avfilter disable video filter support [no]
--disable-avresample disable libavresample build [no]
--enable-avresample enable libavresample build [no]
--disable-pthreads disable pthreads [auto]
--disable-w32threads disable Win32 threads [auto]
--disable-os2threads disable OS/2 threads [auto]
@@ -1173,6 +1173,7 @@ HAVE_LIST="
dlfcn_h
dlopen
dos_paths
dxva_h
ebp_available
ebx_available
exp2
@@ -1217,7 +1218,6 @@ HAVE_LIST="
memalign
mkstemp
mmap
netinet_sctp_h
PeekNamedPipe
poll_h
posix_memalign
@@ -1237,6 +1237,7 @@ HAVE_LIST="
struct_addrinfo
struct_ipv6_mreq
struct_rusage_ru_maxrss
struct_sctp_event_subscribe
struct_sockaddr_in6
struct_sockaddr_sa_len
struct_sockaddr_storage
@@ -1665,7 +1666,7 @@ mmst_protocol_deps="network"
rtmp_protocol_deps="!librtmp_protocol"
rtmp_protocol_select="tcp_protocol"
rtp_protocol_select="udp_protocol"
sctp_protocol_deps="network netinet_sctp_h"
sctp_protocol_deps="network struct_sctp_event_subscribe"
tcp_protocol_deps="network"
tls_protocol_deps_any="openssl gnutls"
tls_protocol_select="tcp_protocol"
@@ -1676,11 +1677,13 @@ aconvert_filter_deps="swresample"
amovie_filter_deps="avcodec avformat"
aresample_filter_deps="swresample"
ass_filter_deps="libass"
asyncts_filter_deps="avresample"
blackframe_filter_deps="gpl"
boxblur_filter_deps="gpl"
colormatrix_filter_deps="gpl"
cropdetect_filter_deps="gpl"
delogo_filter_deps="gpl"
deshake_filter_deps="avcodec"
drawtext_filter_deps="libfreetype"
frei0r_filter_deps="frei0r dlopen"
frei0r_filter_extralibs='$ldl'
@@ -1878,7 +1881,6 @@ enable avcodec
enable avdevice
enable avfilter
enable avformat
enable avresample
enable avutil
enable postproc
enable stripping
@@ -2852,6 +2854,10 @@ die_license_disabled() {
enabled $1 || { enabled $2 && die "$2 is $1 and --enable-$1 is not specified."; }
}
die_license_disabled_gpl() {
enabled $1 || { enabled $2 && die "$2 is incompatible with the gpl and --enable-$1 is not specified."; }
}
die_license_disabled gpl libcdio
die_license_disabled gpl libutvideo
die_license_disabled gpl libx264
@@ -2861,7 +2867,7 @@ die_license_disabled gpl x11grab
die_license_disabled nonfree libaacplus
die_license_disabled nonfree libfaac
die_license_disabled nonfree openssl
enabled gpl && die_license_disabled_gpl nonfree openssl
die_license_disabled version3 libopencore_amrnb
die_license_disabled version3 libopencore_amrwb
@@ -3065,7 +3071,7 @@ if enabled network; then
check_type netinet/in.h "struct sockaddr_in6"
check_type "sys/types.h sys/socket.h" "struct sockaddr_storage"
check_struct "sys/types.h sys/socket.h" "struct sockaddr" sa_len
check_header netinet/sctp.h
check_type netinet/sctp.h "struct sctp_event_subscribe"
# Prefer arpa/inet.h over winsock2
if check_header arpa/inet.h ; then
check_func closesocket
@@ -3120,6 +3126,7 @@ check_func_headers windows.h VirtualAlloc
check_func_headers glob.h glob
check_header dlfcn.h
check_header dxva.h
check_header dxva2api.h -D_WIN32_WINNT=0x0600
check_header libcrystalhd/libcrystalhd_if.h
check_header malloc.h
@@ -3284,7 +3291,14 @@ makeinfo --version > /dev/null 2>&1 && enable makeinfo || disable makeinfo
check_header linux/fb.h
check_header linux/videodev.h
check_header linux/videodev2.h
check_struct linux/videodev2.h "struct v4l2_frmivalenum" discrete
check_cc <<EOF && enable_safe struct_v4l2_frmivalenum_discrete
#include <linux/videodev2.h>
int main(void) {
struct v4l2_frmsizeenum vfse;
vfse.discrete.width = 0;
return 0;
}
EOF
check_header sys/videoio.h
@@ -3445,11 +3459,13 @@ elif enabled gcc; then
check_cflags -fno-tree-vectorize
check_cflags -Werror=implicit-function-declaration
check_cflags -Werror=missing-prototypes
check_cflags -Werror=return-type
elif enabled llvm_gcc; then
check_cflags -mllvm -stack-alignment=16
elif enabled clang; then
check_cflags -mllvm -stack-alignment=16
check_cflags -Qunused-arguments
check_cflags -Werror=return-type
elif enabled armcc; then
# 2523: use of inline assembler is deprecated
add_cflags -W${armcc_opt},--diag_suppress=2523

View File

@@ -31,39 +31,39 @@ API changes, most recent first:
2012-03-26 - a67d9cf - lavfi 2.66.100
Add avfilter_fill_frame_from_{audio_,}buffer_ref() functions.
2012-05-15 - lavfi 2.17.0
2012-05-15 - lavfi 2.74.100 / 2.17.0
Add support for audio filters
ac71230/a2cd9be - add video/audio buffer sink in a new installed
61930bd / ac71230, 1cbf7fb / a2cd9be - add video/audio buffer sink in a new installed
header buffersink.h
720c6b7 - add av_buffersrc_write_frame(), deprecate
1cbf7fb / 720c6b7 - add av_buffersrc_write_frame(), deprecate
av_vsrc_buffer_add_frame()
ab16504 - add avfilter_copy_buf_props()
9453c9e - add extended_data to AVFilterBuffer
1b8c927 - add avfilter_get_audio_buffer_ref_from_arrays()
61930bd / ab16504 - add avfilter_copy_buf_props()
61930bd / 9453c9e - add extended_data to AVFilterBuffer
61930bd / 1b8c927 - add avfilter_get_audio_buffer_ref_from_arrays()
2012-05-09 - lavu 51.30.0 - samplefmt.h
142e740 - add av_samples_copy()
6d7f617 - add av_samples_set_silence()
2012-05-09 - lavu 51.53.100 / 51.30.0 - samplefmt.h
61930bd / 142e740 - add av_samples_copy()
61930bd / 6d7f617 - add av_samples_set_silence()
2012-05-09 - a5117a2 - lavc 54.13.1
2012-05-09 - 61930bd / a5117a2 - lavc 54.21.101 / 54.13.1
For audio formats with fixed frame size, the last frame
no longer needs to be padded with silence, libavcodec
will handle this internally (effectively all encoders
behave as if they had CODEC_CAP_SMALL_LAST_FRAME set).
2012-05-07 - 828bd08 - lavc 54.13.0 - avcodec.h
2012-05-07 - 653d117 / 828bd08 - lavc 54.20.100 / 54.13.0 - avcodec.h
Add sample_rate and channel_layout fields to AVFrame.
2012-05-01 - 4010d72 - lavr 0.0.1
2012-05-01 - 2330eb1 / 4010d72 - lavr 0.0.1
Change AV_MIX_COEFF_TYPE_Q6 to AV_MIX_COEFF_TYPE_Q8.
2012-04-25 - 3527a73 - lavu 51.29.0 - cpu.h
2012-04-25 - e890b68 / 3527a73 - lavu 51.48.100 / 51.29.0 - cpu.h
Add av_parse_cpu_flags()
2012-04-24 - c8af852 - lavr 0.0.0
2012-04-24 - 3ead79e / c8af852 - lavr 0.0.0
Add libavresample audio conversion library
2012-04-20 - 0c0d1bc - lavu 51.28.0 - audio_fifo.h
2012-04-20 - 3194ab7 / 0c0d1bc - lavu 51.47.100 / 51.28.0 - audio_fifo.h
Add audio FIFO functions:
av_audio_fifo_free()
av_audio_fifo_alloc()
@@ -75,10 +75,10 @@ API changes, most recent first:
av_audio_fifo_size()
av_audio_fifo_space()
2012-04-14 - lavfi 2.16.0 - avfiltergraph.h
d7bcc71 Add avfilter_graph_parse2().
2012-04-14 - lavfi 2.70.100 / 2.16.0 - avfiltergraph.h
7432bcf / d7bcc71 Add avfilter_graph_parse2().
2012-04-08 - 4d693b0 - lavu 51.27.0 - samplefmt.h
2012-04-08 - 6bfb304 / 4d693b0 - lavu 51.46.100 / 51.27.0 - samplefmt.h
Add av_get_packed_sample_fmt() and av_get_planar_sample_fmt()
2012-03-21 - b75c67d - lavu 51.43.100
@@ -106,69 +106,69 @@ API changes, most recent first:
2012-01-24 - 0c3577b - lavfi 2.60.100
Add avfilter_graph_dump.
2012-03-05 - lavc 54.8.0
6699d07 Add av_get_exact_bits_per_sample()
9524cf7 Add av_get_audio_frame_duration()
2012-03-05 - lavc 54.10.100 / 54.8.0
f095391 / 6699d07 Add av_get_exact_bits_per_sample()
f095391 / 9524cf7 Add av_get_audio_frame_duration()
2012-03-04 - 44fe77b - lavc 54.7.0 - avcodec.h
2012-03-04 - 2af8f2c / 44fe77b - lavc 54.8.100 / 54.7.0 - avcodec.h
Add av_codec_is_encoder/decoder().
2012-03-01 - 442c132 - lavc 54.3.0 - avcodec.h
2012-03-01 - 1eb7f39 / 442c132 - lavc 54.5.100 / 54.3.0 - avcodec.h
Add av_packet_shrink_side_data.
2012-02-29 - dd2a4bc - lavf 54.2.0 - avformat.h
2012-02-29 - 79ae084 / dd2a4bc - lavf 54.2.100 / 54.2.0 - avformat.h
Add AVStream.attached_pic and AV_DISPOSITION_ATTACHED_PIC,
used for dealing with attached pictures/cover art.
2012-02-25 - c9bca80 - lavu 51.24.0 - error.h
2012-02-25 - 305e4b3 / c9bca80 - lavu 51.41.100 / 51.24.0 - error.h
Add AVERROR_UNKNOWN
NOTE: this was backported to 0.8
2012-02-20 - e9cda85 - lavc 54.2.0
2012-02-20 - eadd426 / e9cda85 - lavc 54.2.100 / 54.2.0
Add duration field to AVCodecParserContext
2012-02-20 - 0b42a93 - lavu 51.23.1 - mathematics.h
2012-02-20 - eadd426 / 0b42a93 - lavu 51.40.100 / 51.23.1 - mathematics.h
Add av_rescale_q_rnd()
2012-02-08 - 38d5533 - lavu 51.22.1 - pixdesc.h
2012-02-08 - f2b20b7 / 38d5533 - lavu 51.38.101 / 51.22.1 - pixdesc.h
Add PIX_FMT_PSEUDOPAL flag.
2012-02-08 - 52f82a1 - lavc 54.01.0
2012-02-08 - f2b20b7 / 52f82a1 - lavc 54.2.100 / 54.1.0
Add avcodec_encode_video2() and deprecate avcodec_encode_video().
2012-02-01 - 316fc74 - lavc 54.01.0
2012-02-01 - 4c677df / 316fc74 - lavc 54.1.0
Add av_fast_padded_malloc() as alternative for av_realloc() when aligned
memory is required. The buffer will always have FF_INPUT_BUFFER_PADDING_SIZE
zero-padded bytes at the end.
2012-01-31 - dd6d3b0 - lavf 54.01.0
2012-01-31 - a369a6b / dd6d3b0 - lavf 54.1.0
Add avformat_get_riff_video_tags() and avformat_get_riff_audio_tags().
NOTE: this was backported to 0.8
2012-01-31 - af08d9a - lavc 54.01.0
2012-01-31 - a369a6b / af08d9a - lavc 54.1.0
Add avcodec_is_open() function.
NOTE: this was backported to 0.8
2012-01-30 - 8b93312 - lavu 51.22.0 - intfloat.h
2012-01-30 - 151ecc2 / 8b93312 - lavu 51.36.100 / 51.22.0 - intfloat.h
Add a new installed header libavutil/intfloat.h with int/float punning
functions.
NOTE: this was backported to 0.8
2012-01-25 - lavf 53.22.0
f1caf01 Allow doing av_write_frame(ctx, NULL) for flushing possible
2012-01-25 - lavf 53.31.100 / 53.22.0
3c5fe5b / f1caf01 Allow doing av_write_frame(ctx, NULL) for flushing possible
buffered data within a muxer. Added AVFMT_ALLOW_FLUSH for
muxers supporting it (av_write_frame makes sure it is called
only for muxers with this flag).
2012-01-15 - lavc 53.34.0
2012-01-15 - lavc 53.56.105 / 53.34.0
New audio encoding API:
b2c75b6 Add CODEC_CAP_VARIABLE_FRAME_SIZE capability for use by audio
67f5650 / b2c75b6 Add CODEC_CAP_VARIABLE_FRAME_SIZE capability for use by audio
encoders.
5ee5fa0 Add avcodec_fill_audio_frame() as a convenience function.
b2c75b6 Add avcodec_encode_audio2() and deprecate avcodec_encode_audio().
67f5650 / 5ee5fa0 Add avcodec_fill_audio_frame() as a convenience function.
67f5650 / b2c75b6 Add avcodec_encode_audio2() and deprecate avcodec_encode_audio().
Add AVCodec.encode2().
2012-01-12 - 3167dc9 - lavfi 2.15.0
2012-01-12 - b18e17e / 3167dc9 - lavfi 2.59.100 / 2.15.0
Add a new installed header -- libavfilter/version.h -- with version macros.
2011-12-08 - a502939 - lavfi 2.52.0
@@ -189,37 +189,37 @@ API changes, most recent first:
2011-10-20 - b35e9e1 - lavu 51.22.0
Add av_strtok() to avstring.h.
2011-01-03 - b73ec05 - lavu 51.21.0
2012-01-03 - ad1c8dd / b73ec05 - lavu 51.34.100 / 51.21.0
Add av_popcount64
2011-12-18 - 8400b12 - lavc 53.28.1
2011-12-18 - 7c29313 / 8400b12 - lavc 53.46.1 / 53.28.1
Deprecate AVFrame.age. The field is unused.
2011-12-12 - 5266045 - lavf 53.17.0
2011-12-12 - 8bc7fe4 / 5266045 - lavf 53.25.0 / 53.17.0
Add avformat_close_input().
Deprecate av_close_input_file() and av_close_input_stream().
2011-12-02 - 0eea212 - lavc 53.25.0
2011-12-02 - e4de716 / 0eea212 - lavc 53.40.0 / 53.25.0
Add nb_samples and extended_data fields to AVFrame.
Deprecate AVCODEC_MAX_AUDIO_FRAME_SIZE.
Deprecate avcodec_decode_audio3() in favor of avcodec_decode_audio4().
avcodec_decode_audio4() writes output samples to an AVFrame, which allows
audio decoders to use get_buffer().
2011-12-04 - 560f773 - lavc 53.24.0
2011-12-04 - e4de716 / 560f773 - lavc 53.40.0 / 53.24.0
Change AVFrame.data[4]/base[4]/linesize[4]/error[4] to [8] at next major bump.
Change AVPicture.data[4]/linesize[4] to [8] at next major bump.
Change AVCodecContext.error[4] to [8] at next major bump.
Add AV_NUM_DATA_POINTERS to simplify the bump transition.
2011-11-23 - bbb46f3 - lavu 51.18.0
2011-11-23 - 8e576d5 / bbb46f3 - lavu 51.27.0 / 51.18.0
Add av_samples_get_buffer_size(), av_samples_fill_arrays(), and
av_samples_alloc(), to samplefmt.h.
2011-11-23 - 8889cc4 - lavu 51.17.0
2011-11-23 - 8e576d5 / 8889cc4 - lavu 51.27.0 / 51.17.0
Add planar sample formats and av_sample_fmt_is_planar() to samplefmt.h.
2011-11-19 - f3a29b7 - lavc 53.21.0
2011-11-19 - dbb38bc / f3a29b7 - lavc 53.36.0 / 53.21.0
Move some AVCodecContext fields to a new private struct, AVCodecInternal,
which is accessed from a new field, AVCodecContext.internal.
- fields moved:
@@ -227,55 +227,55 @@ API changes, most recent first:
AVCodecContext.internal_buffer_count --> AVCodecInternal.buffer_count
AVCodecContext.is_copy --> AVCodecInternal.is_copy
2011-11-16 - 6270671 - lavu 51.16.0
2011-11-16 - 8709ba9 / 6270671 - lavu 51.26.0 / 51.16.0
Add av_timegm()
2011-11-13 - lavf 53.15.0
2011-11-13 - lavf 53.21.0 / 53.15.0
New interrupt callback API, allowing per-AVFormatContext/AVIOContext
interrupt callbacks.
6aa0b98 Add AVIOInterruptCB struct and the interrupt_callback field to
5f268ca / 6aa0b98 Add AVIOInterruptCB struct and the interrupt_callback field to
AVFormatContext.
1dee0ac Add avio_open2() with additional parameters. Those are
5f268ca / 1dee0ac Add avio_open2() with additional parameters. Those are
an interrupt callback and an options AVDictionary.
This will allow passing AVOptions to protocols after lavf
54.0.
2011-11-06 - ba04ecf - lavu 51.14.0
2011-11-06 - 13b7781 / ba04ecf - lavu 51.24.0 / 51.14.0
Add av_strcasecmp() and av_strncasecmp() to avstring.h.
2011-11-06 - 07b172f - lavu 51.13.0
2011-11-06 - 13b7781 / 07b172f - lavu 51.24.0 / 51.13.0
Add av_toupper()/av_tolower()
2011-11-05 - b6d08f4 - lavf 53.13.0
2011-11-05 - d8cab5c / b6d08f4 - lavf 53.19.0 / 53.13.0
Add avformat_network_init()/avformat_network_deinit()
2011-10-27 - 512557b - lavc 53.15.0
2011-10-27 - 6faf0a2 / 512557b - lavc 53.24.0 / 53.15.0
Remove avcodec_parse_frame.
Deprecate AVCodecContext.parse_only and CODEC_CAP_PARSE_ONLY.
2011-10-19 - 569129a - lavf 53.10.0
2011-10-19 - d049257 / 569129a - lavf 53.17.0 / 53.10.0
Add avformat_new_stream(). Deprecate av_new_stream().
2011-10-13 - b631fba - lavf 53.9.0
2011-10-13 - 91eb1b1 / b631fba - lavf 53.16.0 / 53.9.0
Add AVFMT_NO_BYTE_SEEK AVInputFormat flag.
2011-10-12 - lavu 51.12.0
2011-10-12 - lavu 51.21.0 / 51.12.0
AVOptions API rewrite.
- 145f741 FF_OPT_TYPE* renamed to AV_OPT_TYPE_*
- f884ef0 / 145f741 FF_OPT_TYPE* renamed to AV_OPT_TYPE_*
- new setting/getting functions with slightly different semantics:
dac66da av_set_string3 -> av_opt_set
f884ef0 / dac66da av_set_string3 -> av_opt_set
av_set_double -> av_opt_set_double
av_set_q -> av_opt_set_q
av_set_int -> av_opt_set_int
41d9d51 av_get_string -> av_opt_get
f884ef0 / 41d9d51 av_get_string -> av_opt_get
av_get_double -> av_opt_get_double
av_get_q -> av_opt_get_q
av_get_int -> av_opt_get_int
- 8c5dcaa trivial rename av_next_option -> av_opt_next
- 641c7af new functions - av_opt_child_next, av_opt_child_class_next
- f884ef0 / 8c5dcaa trivial rename av_next_option -> av_opt_next
- f884ef0 / 641c7af new functions - av_opt_child_next, av_opt_child_class_next
and av_opt_find2()
2011-09-22 - a70e787 - lavu 51.17.0
@@ -321,31 +321,31 @@ API changes, most recent first:
2011-08-20 - 69e2c1a - lavu 51.13.0
Add av_get_media_type_string().
2011-09-03 - fb4ca26 - lavc 53.13.0
2011-09-03 - 1889c67 / fb4ca26 - lavc 53.13.0
lavf 53.11.0
lsws 2.1.0
Add {avcodec,avformat,sws}_get_class().
2011-08-03 - c11fb82 - lavu 51.15.0
2011-08-03 - 1889c67 / c11fb82 - lavu 51.15.0
Add AV_OPT_SEARCH_FAKE_OBJ flag for av_opt_find() function.
2011-08-14 - 323b930 - lavu 51.12.0
Add av_fifo_peek2(), deprecate av_fifo_peek().
2011-08-26 - lavu 51.9.0
- add41de..abc78a5 Do not include intfloat_readwrite.h,
2011-08-26 - lavu 51.14.0 / 51.9.0
- 976a8b2 / add41de..976a8b2 / abc78a5 Do not include intfloat_readwrite.h,
mathematics.h, rational.h, pixfmt.h, or log.h from avutil.h.
2011-08-16 - 48f9e45 - lavf 53.8.0
2011-08-16 - 27fbe31 / 48f9e45 - lavf 53.11.0 / 53.8.0
Add avformat_query_codec().
2011-08-16 - bca06e7 - lavc 53.11.0
2011-08-16 - 27fbe31 / bca06e7 - lavc 53.11.0
Add avcodec_get_type().
2011-08-06 - 2f63440 - lavf 53.7.0
2011-08-06 - 0cb233c / 2f63440 - lavf 53.7.0
Add error_recognition to AVFormatContext.
2011-08-02 - 9d39cbf - lavc 53.9.1
2011-08-02 - 1d186e9 / 9d39cbf - lavc 53.9.1
Add AV_PKT_FLAG_CORRUPT AVPacket flag.
2011-07-16 - b57df29 - lavfi 2.27.0
@@ -356,11 +356,11 @@ API changes, most recent first:
avfilter_set_common_packing_formats()
avfilter_all_packing_formats()
2011-07-10 - a67c061 - lavf 53.6.0
2011-07-10 - 3602ad7 / a67c061 - lavf 53.6.0
Add avformat_find_stream_info(), deprecate av_find_stream_info().
NOTE: this was backported to 0.7
2011-07-10 - 0b950fe - lavc 53.8.0
2011-07-10 - 3602ad7 / 0b950fe - lavc 53.8.0
Add avcodec_open2(), deprecate avcodec_open().
NOTE: this was backported to 0.7
@@ -403,35 +403,35 @@ API changes, most recent first:
2011-06-12 - 6119b23 - lavfi 2.16.0 - avfilter_graph_parse()
Change avfilter_graph_parse() signature.
2011-06-23 - 67e9ae1 - lavu 51.8.0 - attributes.h
2011-06-23 - 686959e / 67e9ae1 - lavu 51.10.0 / 51.8.0 - attributes.h
Add av_printf_format().
2011-06-16 - 05e84c9, 25de595 - lavf 53.2.0 - avformat.h
2011-06-16 - 2905e3f / 05e84c9, 2905e3f / 25de595 - lavf 53.4.0 / 53.2.0 - avformat.h
Add avformat_open_input and avformat_write_header().
Deprecate av_open_input_stream, av_open_input_file,
AVFormatParameters and av_write_header.
2011-06-16 - 7e83e1c, dc59ec5 - lavu 51.7.0 - opt.h
2011-06-16 - 2905e3f / 7e83e1c, 2905e3f / dc59ec5 - lavu 51.9.0 / 51.7.0 - opt.h
Add av_opt_set_dict() and av_opt_find().
Deprecate av_find_opt().
Add AV_DICT_APPEND flag.
2011-06-10 - cb7c11c - lavu 51.6.0 - opt.h
2011-06-10 - 45fb647 / cb7c11c - lavu 51.6.0 - opt.h
Add av_opt_flag_is_set().
2011-06-10 - c381960 - lavfi 2.15.0 - avfilter_get_audio_buffer_ref_from_arrays
Add avfilter_get_audio_buffer_ref_from_arrays() to avfilter.h.
2011-06-09 - d9f80ea - lavu 51.8.0 - AVMetadata
2011-06-09 - f9ecb84 / d9f80ea - lavu 51.8.0 - AVMetadata
Move AVMetadata from lavf to lavu and rename it to
AVDictionary -- new installed header dict.h.
All av_metadata_* functions renamed to av_dict_*.
2011-06-07 - a6703fa - lavu 51.8.0 - av_get_bytes_per_sample()
2011-06-07 - d552f61 / a6703fa - lavu 51.8.0 - av_get_bytes_per_sample()
Add av_get_bytes_per_sample() in libavutil/samplefmt.h.
Deprecate av_get_bits_per_sample_fmt().
2011-06-05 - b39b062 - lavu 51.8.0 - opt.h
2011-06-05 - f956924 / b39b062 - lavu 51.8.0 - opt.h
Add av_opt_free convenience function.
2011-06-06 - 95a0242 - lavfi 2.14.0 - AVFilterBufferRefAudioProps
@@ -461,7 +461,7 @@ API changes, most recent first:
Add av_get_pix_fmt_name() in libavutil/pixdesc.h, and deprecate
avcodec_get_pix_fmt_name() in libavcodec/avcodec.h in its favor.
2011-05-25 - 30315a8 - lavf 53.3.0 - avformat.h
2011-05-25 - 39e4206 / 30315a8 - lavf 53.3.0 - avformat.h
Add fps_probe_size to AVFormatContext.
2011-05-22 - 5ecdfd0 - lavf 53.2.0 - avformat.h
@@ -477,10 +477,10 @@ API changes, most recent first:
2011-05-14 - 9fdf772 - lavfi 2.6.0 - avcodec.h
Add avfilter_get_video_buffer_ref_from_frame() to libavfilter/avcodec.h.
2011-05-18 - 64150ff - lavc 53.7.0 - AVCodecContext.request_sample_fmt
2011-05-18 - 75a37b5 / 64150ff - lavc 53.7.0 - AVCodecContext.request_sample_fmt
Add request_sample_fmt field to AVCodecContext.
2011-05-10 - 188dea1 - lavc 53.6.0 - avcodec.h
2011-05-10 - 59eb12f / 188dea1 - lavc 53.6.0 - avcodec.h
Deprecate AVLPCType and the following fields in
AVCodecContext: lpc_coeff_precision, prediction_order_method,
min_partition_order, max_partition_order, lpc_type, lpc_passes.
@@ -510,81 +510,81 @@ API changes, most recent first:
Add av_dynarray_add function for adding
an element to a dynamic array.
2011-04-26 - bebe72f - lavu 51.1.0 - avutil.h
2011-04-26 - d7e5aeb / bebe72f - lavu 51.1.0 - avutil.h
Add AVPictureType enum and av_get_picture_type_char(), deprecate
FF_*_TYPE defines and av_get_pict_type_char() defined in
libavcodec/avcodec.h.
2011-04-26 - 10d3940 - lavfi 2.3.0 - avfilter.h
2011-04-26 - d7e5aeb / 10d3940 - lavfi 2.3.0 - avfilter.h
Add pict_type and key_frame fields to AVFilterBufferRefVideo.
2011-04-26 - 7a11c82 - lavfi 2.2.0 - vsrc_buffer
2011-04-26 - d7e5aeb / 7a11c82 - lavfi 2.2.0 - vsrc_buffer
Add sample_aspect_ratio fields to vsrc_buffer arguments
2011-04-21 - 94f7451 - lavc 53.1.0 - avcodec.h
2011-04-21 - 8772156 / 94f7451 - lavc 53.1.0 - avcodec.h
Add CODEC_CAP_SLICE_THREADS for codecs supporting sliced threading.
2011-04-15 - lavc 52.120.0 - avcodec.h
AVPacket structure got additional members for passing side information:
4de339e introduce side information for AVPacket
2d8591c make containers pass palette change in AVPacket
c407984 / 4de339e introduce side information for AVPacket
c407984 / 2d8591c make containers pass palette change in AVPacket
2011-04-12 - lavf 52.107.0 - avio.h
Avio cleanup, part II - deprecate the entire URLContext API:
175389c add avio_check as a replacement for url_exist
ff1ec0c add avio_pause and avio_seek_time as replacements
c55780d / 175389c add avio_check as a replacement for url_exist
9891004 / ff1ec0c add avio_pause and avio_seek_time as replacements
for _av_url_read_fseek/fpause
cdc6a87 deprecate av_protocol_next(), avio_enum_protocols
d4d0932 / cdc6a87 deprecate av_protocol_next(), avio_enum_protocols
should be used instead.
80c6e23 rename url_set_interrupt_cb->avio_set_interrupt_cb.
f87b1b3 rename open flags: URL_* -> AVIO_*
f8270bb add avio_enum_protocols.
5593f03 deprecate URLProtocol.
c486dad deprecate URLContext.
026e175 deprecate the typedef for URLInterruptCB
8e76a19 deprecate av_register_protocol2.
b840484 deprecate URL_PROTOCOL_FLAG_NESTED_SCHEME
1305d93 deprecate av_url_read_seek
fa104e1 deprecate av_url_read_pause
727c7aa deprecate url_get_filename().
5958df3 deprecate url_max_packet_size().
1869ea0 deprecate url_get_file_handle().
32a97d4 deprecate url_filesize().
e52a914 deprecate url_close().
58a48c6 deprecate url_seek().
925e908 deprecate url_write().
dce3756 deprecate url_read_complete().
bc371ac deprecate url_read().
0589da0 deprecate url_open().
62eaaea deprecate url_connect.
5652bb9 deprecate url_alloc.
333e894 deprecate url_open_protocol
e230705 deprecate url_poll and URLPollEntry
c88caa5 / 80c6e23 rename url_set_interrupt_cb->avio_set_interrupt_cb.
c88caa5 / f87b1b3 rename open flags: URL_* -> AVIO_*
d4d0932 / f8270bb add avio_enum_protocols.
d4d0932 / 5593f03 deprecate URLProtocol.
d4d0932 / c486dad deprecate URLContext.
d4d0932 / 026e175 deprecate the typedef for URLInterruptCB
c88caa5 / 8e76a19 deprecate av_register_protocol2.
11d7841 / b840484 deprecate URL_PROTOCOL_FLAG_NESTED_SCHEME
11d7841 / 1305d93 deprecate av_url_read_seek
11d7841 / fa104e1 deprecate av_url_read_pause
434f248 / 727c7aa deprecate url_get_filename().
434f248 / 5958df3 deprecate url_max_packet_size().
434f248 / 1869ea0 deprecate url_get_file_handle().
434f248 / 32a97d4 deprecate url_filesize().
434f248 / e52a914 deprecate url_close().
434f248 / 58a48c6 deprecate url_seek().
434f248 / 925e908 deprecate url_write().
434f248 / dce3756 deprecate url_read_complete().
434f248 / bc371ac deprecate url_read().
434f248 / 0589da0 deprecate url_open().
434f248 / 62eaaea deprecate url_connect.
434f248 / 5652bb9 deprecate url_alloc.
434f248 / 333e894 deprecate url_open_protocol
434f248 / e230705 deprecate url_poll and URLPollEntry
2011-04-08 - lavf 52.106.0 - avformat.h
Minor avformat.h cleanup:
a9bf9d8 deprecate av_guess_image2_codec
c3675df rename avf_sdp_create->av_sdp_create
d4d0932 / a9bf9d8 deprecate av_guess_image2_codec
d4d0932 / c3675df rename avf_sdp_create->av_sdp_create
2011-04-03 - lavf 52.105.0 - avio.h
Large-scale renaming/deprecating of AVIOContext-related functions:
724f6a0 deprecate url_fdopen
403ee83 deprecate url_open_dyn_packet_buf
6dc7d80 rename url_close_dyn_buf -> avio_close_dyn_buf
b92c545 rename url_open_dyn_buf -> avio_open_dyn_buf
8978fed introduce an AVIOContext.seekable field as a replacement for
2cae980 / 724f6a0 deprecate url_fdopen
2cae980 / 403ee83 deprecate url_open_dyn_packet_buf
2cae980 / 6dc7d80 rename url_close_dyn_buf -> avio_close_dyn_buf
2cae980 / b92c545 rename url_open_dyn_buf -> avio_open_dyn_buf
2cae980 / 8978fed introduce an AVIOContext.seekable field as a replacement for
AVIOContext.is_streamed and url_is_streamed()
b64030f deprecate get_checksum()
4c4427a deprecate init_checksum()
4ec153b deprecate udp_set_remote_url/get_local_port
933e90a deprecate av_url_read_fseek/fpause
8d9769a deprecate url_fileno
b7f2fdd rename put_flush_packet -> avio_flush
35f1023 deprecate url_close_buf
83fddae deprecate url_open_buf
d9d86e0 rename url_fprintf -> avio_printf
59f65d9 deprecate url_setbufsize
3e68b3b deprecate url_ferror
1caa412 / b64030f deprecate get_checksum()
1caa412 / 4c4427a deprecate init_checksum()
2fd41c9 / 4ec153b deprecate udp_set_remote_url/get_local_port
4fa0e24 / 933e90a deprecate av_url_read_fseek/fpause
4fa0e24 / 8d9769a deprecate url_fileno
0fecf26 / b7f2fdd rename put_flush_packet -> avio_flush
0fecf26 / 35f1023 deprecate url_close_buf
0fecf26 / 83fddae deprecate url_open_buf
0fecf26 / d9d86e0 rename url_fprintf -> avio_printf
0fecf26 / 59f65d9 deprecate url_setbufsize
6947b0c / 3e68b3b deprecate url_ferror
e8bb2e2 deprecate url_fget_max_packet_size
76aa876 rename url_fsize -> avio_size
e519753 deprecate url_fgetc
@@ -605,7 +605,7 @@ API changes, most recent first:
b3db9ce deprecate get_partial_buffer
8d9ac96 rename av_alloc_put_byte -> avio_alloc_context
2011-03-25 - 34b47d7 - lavc 52.115.0 - AVCodecContext.audio_service_type
2011-03-25 - 27ef7b1 / 34b47d7 - lavc 52.115.0 - AVCodecContext.audio_service_type
Add audio_service_type field to AVCodecContext.
2011-03-17 - e309fdc - lavu 50.40.0 - pixfmt.h
@@ -643,11 +643,11 @@ API changes, most recent first:
2011-02-10 - 12c14cd - lavf 52.99.0 - AVStream.disposition
Add AV_DISPOSITION_HEARING_IMPAIRED and AV_DISPOSITION_VISUAL_IMPAIRED.
2011-02-09 - 5592734 - lavc 52.112.0 - avcodec_thread_init()
2011-02-09 - c0b102c - lavc 52.112.0 - avcodec_thread_init()
Deprecate avcodec_thread_init()/avcodec_thread_free() use; instead
set thread_count before calling avcodec_open.
2011-02-09 - 778b08a - lavc 52.111.0 - threading API
2011-02-09 - 37b00b4 - lavc 52.111.0 - threading API
Add CODEC_CAP_FRAME_THREADS with new restrictions on get_buffer()/
release_buffer()/draw_horiz_band() callbacks for appropriate codecs.
Add thread_type and active_thread_type fields to AVCodecContext.

View File

@@ -35,7 +35,7 @@ GENTEXI = format codec
GENTEXI := $(GENTEXI:%=doc/avoptions_%.texi)
$(GENTEXI): TAG = GENTEXI
$(GENTEXI): doc/avoptions_%.texi: doc/print_options
$(GENTEXI): doc/avoptions_%.texi: doc/print_options$(HOSTEXESUF)
$(M)doc/print_options $* > $@
doc/%.html: TAG = HTML

View File

@@ -1,7 +1,7 @@
Release Notes
=============
* 0.10 "Freedom" January, 2012
* 0.11 "Happiness" May, 2012
General notes

View File

@@ -340,6 +340,10 @@ prefix is ``ffmpeg2pass''. The complete file name will be
@file{PREFIX-N.log}, where N is a number specific to the output
stream
Note that this option is overwritten by a local option of the same name
when using @code{-vcodec libx264}. That option maps to the x264 option stats
which has a different syntax.
@item -vlang @var{code}
Set the ISO 639 language code (3 letters) of the current video stream.

View File

@@ -1456,8 +1456,11 @@ static void term_init(void)
#if HAVE_TERMIOS_H
if(!run_as_daemon){
struct termios tty;
if (tcgetattr (0, &tty) == 0) {
int istty = 1;
#if HAVE_ISATTY
istty = isatty(0) && isatty(2);
#endif
if (istty && tcgetattr (0, &tty) == 0) {
oldtty = tty;
restore_tty = 1;
atexit(term_exit);
@@ -4700,9 +4703,11 @@ static OutputStream *new_video_stream(OptionsContext *o, AVFormatContext *oc, in
if (do_pass) {
if (do_pass & 1) {
video_enc->flags |= CODEC_FLAG_PASS1;
av_dict_set(&ost->opts, "flags", "+pass1", AV_DICT_APPEND);
}
if (do_pass & 2) {
video_enc->flags |= CODEC_FLAG_PASS2;
av_dict_set(&ost->opts, "flags", "+pass2", AV_DICT_APPEND);
}
}

117
ffplay.c
View File

@@ -232,6 +232,7 @@ typedef struct VideoState {
#endif
int refresh;
int last_video_stream, last_audio_stream, last_subtitle_stream;
} VideoState;
typedef struct AllocEventProps {
@@ -303,13 +304,12 @@ void av_noreturn exit_program(int ret)
exit(ret);
}
static int packet_queue_put(PacketQueue *q, AVPacket *pkt)
static int packet_queue_put_private(PacketQueue *q, AVPacket *pkt)
{
AVPacketList *pkt1;
/* duplicate the packet */
if (pkt != &flush_pkt && av_dup_packet(pkt) < 0)
return -1;
if (q->abort_request)
return -1;
pkt1 = av_malloc(sizeof(AVPacketList));
if (!pkt1)
@@ -317,11 +317,7 @@ static int packet_queue_put(PacketQueue *q, AVPacket *pkt)
pkt1->pkt = *pkt;
pkt1->next = NULL;
SDL_LockMutex(q->mutex);
if (!q->last_pkt)
q->first_pkt = pkt1;
else
q->last_pkt->next = pkt1;
@@ -330,18 +326,34 @@ static int packet_queue_put(PacketQueue *q, AVPacket *pkt)
q->size += pkt1->pkt.size + sizeof(*pkt1);
/* XXX: should duplicate packet data in DV case */
SDL_CondSignal(q->cond);
SDL_UnlockMutex(q->mutex);
return 0;
}
static int packet_queue_put(PacketQueue *q, AVPacket *pkt)
{
int ret;
/* duplicate the packet */
if (pkt != &flush_pkt && av_dup_packet(pkt) < 0)
return -1;
SDL_LockMutex(q->mutex);
ret = packet_queue_put_private(q, pkt);
SDL_UnlockMutex(q->mutex);
if (pkt != &flush_pkt && ret < 0)
av_free_packet(pkt);
return ret;
}
/* packet queue handling */
static void packet_queue_init(PacketQueue *q)
{
memset(q, 0, sizeof(PacketQueue));
q->mutex = SDL_CreateMutex();
q->cond = SDL_CreateCond();
packet_queue_put(q, &flush_pkt);
q->abort_request = 1;
}
static void packet_queue_flush(PacketQueue *q)
@@ -361,7 +373,7 @@ static void packet_queue_flush(PacketQueue *q)
SDL_UnlockMutex(q->mutex);
}
static void packet_queue_end(PacketQueue *q)
static void packet_queue_destroy(PacketQueue *q)
{
packet_queue_flush(q);
SDL_DestroyMutex(q->mutex);
@@ -379,6 +391,14 @@ static void packet_queue_abort(PacketQueue *q)
SDL_UnlockMutex(q->mutex);
}
static void packet_queue_start(PacketQueue *q)
{
SDL_LockMutex(q->mutex);
q->abort_request = 0;
packet_queue_put_private(q, &flush_pkt);
SDL_UnlockMutex(q->mutex);
}
/* return < 0 if aborted, 0 if no packet and > 0 if packet. */
static int packet_queue_get(PacketQueue *q, AVPacket *pkt, int block)
{
@@ -877,6 +897,9 @@ static void stream_close(VideoState *is)
is->abort_request = 1;
SDL_WaitThread(is->read_tid, NULL);
SDL_WaitThread(is->refresh_tid, NULL);
packet_queue_destroy(&is->videoq);
packet_queue_destroy(&is->audioq);
packet_queue_destroy(&is->subtitleq);
/* free all pictures */
for (i = 0; i < VIDEO_PICTURE_QUEUE_SIZE; i++) {
@@ -1816,8 +1839,13 @@ static int video_thread(void *arg)
int last_w = is->video_st->codec->width;
int last_h = is->video_st->codec->height;
if ((ret = configure_video_filters(graph, is, vfilters)) < 0)
if ((ret = configure_video_filters(graph, is, vfilters)) < 0) {
SDL_Event event;
event.type = FF_QUIT_EVENT;
event.user.data1 = is;
SDL_PushEvent(&event);
goto the_end;
}
filt_out = is->out_video_filter;
#endif
@@ -1893,6 +1921,7 @@ static int video_thread(void *arg)
stream_toggle_pause(is);
}
the_end:
avcodec_flush_buffers(is->video_st->codec);
#if CONFIG_AVFILTER
av_freep(&vfilters);
avfilter_graph_free(&graph);
@@ -2240,9 +2269,9 @@ static int stream_component_open(VideoState *is, int stream_index)
opts = filter_codec_opts(codec_opts, codec, ic, ic->streams[stream_index]);
switch(avctx->codec_type){
case AVMEDIA_TYPE_AUDIO : if(audio_codec_name ) codec= avcodec_find_decoder_by_name( audio_codec_name); break;
case AVMEDIA_TYPE_SUBTITLE: if(subtitle_codec_name) codec= avcodec_find_decoder_by_name(subtitle_codec_name); break;
case AVMEDIA_TYPE_VIDEO : if(video_codec_name ) codec= avcodec_find_decoder_by_name( video_codec_name); break;
case AVMEDIA_TYPE_AUDIO : is->last_audio_stream = stream_index; if(audio_codec_name ) codec= avcodec_find_decoder_by_name( audio_codec_name); break;
case AVMEDIA_TYPE_SUBTITLE: is->last_subtitle_stream = stream_index; if(subtitle_codec_name) codec= avcodec_find_decoder_by_name(subtitle_codec_name); break;
case AVMEDIA_TYPE_VIDEO : is->last_video_stream = stream_index; if(video_codec_name ) codec= avcodec_find_decoder_by_name( video_codec_name); break;
}
if (!codec)
return -1;
@@ -2343,20 +2372,20 @@ static int stream_component_open(VideoState *is, int stream_index)
is->audio_diff_threshold = 2.0 * SDL_AUDIO_BUFFER_SIZE / wanted_spec.freq;
memset(&is->audio_pkt, 0, sizeof(is->audio_pkt));
packet_queue_init(&is->audioq);
packet_queue_start(&is->audioq);
SDL_PauseAudio(0);
break;
case AVMEDIA_TYPE_VIDEO:
is->video_stream = stream_index;
is->video_st = ic->streams[stream_index];
packet_queue_init(&is->videoq);
packet_queue_start(&is->videoq);
is->video_tid = SDL_CreateThread(video_thread, is);
break;
case AVMEDIA_TYPE_SUBTITLE:
is->subtitle_stream = stream_index;
is->subtitle_st = ic->streams[stream_index];
packet_queue_init(&is->subtitleq);
packet_queue_start(&is->subtitleq);
is->subtitle_tid = SDL_CreateThread(subtitle_thread, is);
break;
@@ -2381,7 +2410,7 @@ static void stream_component_close(VideoState *is, int stream_index)
SDL_CloseAudio();
packet_queue_end(&is->audioq);
packet_queue_flush(&is->audioq);
av_free_packet(&is->audio_pkt);
if (is->swr_ctx)
swr_free(&is->swr_ctx);
@@ -2407,7 +2436,7 @@ static void stream_component_close(VideoState *is, int stream_index)
SDL_WaitThread(is->video_tid, NULL);
packet_queue_end(&is->videoq);
packet_queue_flush(&is->videoq);
break;
case AVMEDIA_TYPE_SUBTITLE:
packet_queue_abort(&is->subtitleq);
@@ -2422,7 +2451,7 @@ static void stream_component_close(VideoState *is, int stream_index)
SDL_WaitThread(is->subtitle_tid, NULL);
packet_queue_end(&is->subtitleq);
packet_queue_flush(&is->subtitleq);
break;
default:
break;
@@ -2469,9 +2498,9 @@ static int read_thread(void *arg)
int orig_nb_streams;
memset(st_index, -1, sizeof(st_index));
is->video_stream = -1;
is->audio_stream = -1;
is->subtitle_stream = -1;
is->last_video_stream = is->video_stream = -1;
is->last_audio_stream = is->audio_stream = -1;
is->last_subtitle_stream = is->subtitle_stream = -1;
ic = avformat_alloc_context();
ic->interrupt_callback.callback = decode_interrupt_cb;
@@ -2625,9 +2654,9 @@ static int read_thread(void *arg)
/* if the queue are full, no need to read more */
if ( is->audioq.size + is->videoq.size + is->subtitleq.size > MAX_QUEUE_SIZE
|| ( (is->audioq .nb_packets > MIN_FRAMES || is->audio_stream < 0)
&& (is->videoq .nb_packets > MIN_FRAMES || is->video_stream < 0)
&& (is->subtitleq.nb_packets > MIN_FRAMES || is->subtitle_stream < 0))) {
|| ( (is->audioq .nb_packets > MIN_FRAMES || is->audio_stream < 0 || is->audioq.abort_request)
&& (is->videoq .nb_packets > MIN_FRAMES || is->video_stream < 0 || is->videoq.abort_request)
&& (is->subtitleq.nb_packets > MIN_FRAMES || is->subtitle_stream < 0 || is->subtitleq.abort_request))) {
/* wait 10 ms */
SDL_Delay(10);
continue;
@@ -2732,6 +2761,10 @@ static VideoState *stream_open(const char *filename, AVInputFormat *iformat)
is->subpq_mutex = SDL_CreateMutex();
is->subpq_cond = SDL_CreateCond();
packet_queue_init(&is->videoq);
packet_queue_init(&is->audioq);
packet_queue_init(&is->subtitleq);
is->av_sync_type = av_sync_type;
is->read_tid = SDL_CreateThread(read_thread, is);
if (!is->read_tid) {
@@ -2745,16 +2778,19 @@ static void stream_cycle_channel(VideoState *is, int codec_type)
{
AVFormatContext *ic = is->ic;
int start_index, stream_index;
int old_index;
AVStream *st;
if (codec_type == AVMEDIA_TYPE_VIDEO)
start_index = is->video_stream;
else if (codec_type == AVMEDIA_TYPE_AUDIO)
start_index = is->audio_stream;
else
start_index = is->subtitle_stream;
if (start_index < (codec_type == AVMEDIA_TYPE_SUBTITLE ? -1 : 0))
return;
if (codec_type == AVMEDIA_TYPE_VIDEO) {
start_index = is->last_video_stream;
old_index = is->video_stream;
} else if (codec_type == AVMEDIA_TYPE_AUDIO) {
start_index = is->last_audio_stream;
old_index = is->audio_stream;
} else {
start_index = is->last_subtitle_stream;
old_index = is->subtitle_stream;
}
stream_index = start_index;
for (;;) {
if (++stream_index >= is->ic->nb_streams)
@@ -2762,9 +2798,12 @@ static void stream_cycle_channel(VideoState *is, int codec_type)
if (codec_type == AVMEDIA_TYPE_SUBTITLE)
{
stream_index = -1;
is->last_subtitle_stream = -1;
goto the_end;
} else
stream_index = 0;
}
if (start_index == -1)
return;
stream_index = 0;
}
if (stream_index == start_index)
return;
@@ -2786,7 +2825,7 @@ static void stream_cycle_channel(VideoState *is, int codec_type)
}
}
the_end:
stream_component_close(is, start_index);
stream_component_close(is, old_index);
stream_component_open(is, stream_index);
}

View File

@@ -47,7 +47,7 @@ typedef struct EightSvxContext {
/* buffer used to store the whole audio decoded/interleaved chunk,
* which is sent with the first packet */
uint8_t *samples;
size_t samples_size;
int64_t samples_size;
int samples_idx;
} EightSvxContext;

View File

@@ -188,7 +188,7 @@ OBJS-$(CONFIG_FRAPS_DECODER) += fraps.o
OBJS-$(CONFIG_FRWU_DECODER) += frwu.o
OBJS-$(CONFIG_G723_1_DECODER) += g723_1.o acelp_vectors.o \
celp_filters.o celp_math.o
OBJS-$(CONFIG_G723_1_ENCODER) += g723_1.o
OBJS-$(CONFIG_G723_1_ENCODER) += g723_1.o acelp_vectors.o celp_math.o
OBJS-$(CONFIG_G729_DECODER) += g729dec.o lsp.o celp_math.o acelp_filters.o acelp_pitch_delay.o acelp_vectors.o g729postfilter.o
OBJS-$(CONFIG_GIF_DECODER) += gifdec.o lzw.o
OBJS-$(CONFIG_GIF_ENCODER) += gif.o lzwenc.o
@@ -347,7 +347,7 @@ OBJS-$(CONFIG_PNG_DECODER) += png.o pngdec.o pngdsp.o
OBJS-$(CONFIG_PNG_ENCODER) += png.o pngenc.o
OBJS-$(CONFIG_PPM_DECODER) += pnmdec.o pnm.o
OBJS-$(CONFIG_PPM_ENCODER) += pnmenc.o pnm.o
OBJS-$(CONFIG_PRORES_DECODER) += proresdec2.o
OBJS-$(CONFIG_PRORES_DECODER) += proresdec2.o proresdsp.o
OBJS-$(CONFIG_PRORES_LGPL_DECODER) += proresdec_lgpl.o proresdsp.o proresdata.o
OBJS-$(CONFIG_PRORES_ENCODER) += proresenc_anatoliy.o
OBJS-$(CONFIG_PRORES_ANATOLIY_ENCODER) += proresenc_anatoliy.o
@@ -626,6 +626,7 @@ OBJS-$(CONFIG_MATROSKA_DEMUXER) += mpeg4audio.o mpegaudiodata.o
OBJS-$(CONFIG_MATROSKA_MUXER) += xiph.o mpeg4audio.o \
flacdec.o flacdata.o flac.o \
mpegaudiodata.o vorbis_data.o
OBJS-$(CONFIG_MP2_MUXER) += mpegaudiodata.o mpegaudiodecheader.o
OBJS-$(CONFIG_MP3_MUXER) += mpegaudiodata.o mpegaudiodecheader.o
OBJS-$(CONFIG_MOV_DEMUXER) += mpeg4audio.o mpegaudiodata.o ac3tab.o timecode.o
OBJS-$(CONFIG_MOV_MUXER) += mpeg4audio.o mpegaudiodata.o

View File

@@ -878,7 +878,7 @@ static void search_for_quantizers_faac(AVCodecContext *avctx, AACEncContext *s,
} else {
for (w = 0; w < 8; w++) {
const float *coeffs = sce->coeffs + w*128;
start = 0;
curband = start = 0;
for (i = 0; i < 128; i++) {
if (i - start >= sce->ics.swb_sizes[curband]) {
start += sce->ics.swb_sizes[curband];

View File

@@ -487,6 +487,7 @@ static ChannelElement *get_che(AACContext *ac, int type, int elem_id)
return NULL;
ac->oc[1].m4ac.chan_config = 2;
ac->oc[1].m4ac.ps = 0;
}
// And vice-versa
if (!ac->tags_mapped && type == TYPE_SCE && ac->oc[1].m4ac.chan_config == 2) {
@@ -504,6 +505,8 @@ static ChannelElement *get_che(AACContext *ac, int type, int elem_id)
return NULL;
ac->oc[1].m4ac.chan_config = 1;
if (ac->oc[1].m4ac.sbr)
ac->oc[1].m4ac.ps = -1;
}
// For indexed channel configurations map the channels solely based on position.
switch (ac->oc[1].m4ac.chan_config) {

View File

@@ -1124,7 +1124,12 @@ static void sbr_dequant(SpectralBandReplication *sbr, int id_aac)
for (k = 0; k < sbr->n[sbr->data[0].bs_freq_res[e]]; k++) {
float temp1 = exp2f(sbr->data[0].env_facs[e][k] * alpha + 7.0f);
float temp2 = exp2f((pan_offset - sbr->data[1].env_facs[e][k]) * alpha);
float fac = temp1 / (1.0f + temp2);
float fac;
if (temp1 > 1E20) {
av_log(NULL, AV_LOG_ERROR, "envelope scalefactor overflow in dequant\n");
temp1 = 1;
}
fac = temp1 / (1.0f + temp2);
sbr->data[0].env_facs[e][k] = fac;
sbr->data[1].env_facs[e][k] = fac * temp2;
}
@@ -1133,7 +1138,12 @@ static void sbr_dequant(SpectralBandReplication *sbr, int id_aac)
for (k = 0; k < sbr->n_q; k++) {
float temp1 = exp2f(NOISE_FLOOR_OFFSET - sbr->data[0].noise_facs[e][k] + 1);
float temp2 = exp2f(12 - sbr->data[1].noise_facs[e][k]);
float fac = temp1 / (1.0f + temp2);
float fac;
if (temp1 > 1E20) {
av_log(NULL, AV_LOG_ERROR, "envelope scalefactor overflow in dequant\n");
temp1 = 1;
}
fac = temp1 / (1.0f + temp2);
sbr->data[0].noise_facs[e][k] = fac;
sbr->data[1].noise_facs[e][k] = fac * temp2;
}
@@ -1142,9 +1152,15 @@ static void sbr_dequant(SpectralBandReplication *sbr, int id_aac)
for (ch = 0; ch < (id_aac == TYPE_CPE) + 1; ch++) {
float alpha = sbr->data[ch].bs_amp_res ? 1.0f : 0.5f;
for (e = 1; e <= sbr->data[ch].bs_num_env; e++)
for (k = 0; k < sbr->n[sbr->data[ch].bs_freq_res[e]]; k++)
for (k = 0; k < sbr->n[sbr->data[ch].bs_freq_res[e]]; k++){
sbr->data[ch].env_facs[e][k] =
exp2f(alpha * sbr->data[ch].env_facs[e][k] + 6.0f);
if (sbr->data[ch].env_facs[e][k] > 1E20) {
av_log(NULL, AV_LOG_ERROR, "envelope scalefactor overflow in dequant\n");
sbr->data[ch].env_facs[e][k] = 1;
}
}
for (e = 1; e <= sbr->data[ch].bs_num_noise; e++)
for (k = 0; k < sbr->n_q; k++)
sbr->data[ch].noise_facs[e][k] =

View File

@@ -66,7 +66,7 @@ static int aasc_decode_frame(AVCodecContext *avctx,
const uint8_t *buf = avpkt->data;
int buf_size = avpkt->size;
AascContext *s = avctx->priv_data;
int compr, i, stride;
int compr, i, stride, psize;
s->frame.reference = 3;
s->frame.buffer_hints = FF_BUFFER_HINTS_VALID | FF_BUFFER_HINTS_PRESERVE | FF_BUFFER_HINTS_REUSABLE;
@@ -78,6 +78,7 @@ static int aasc_decode_frame(AVCodecContext *avctx,
compr = AV_RL32(buf);
buf += 4;
buf_size -= 4;
psize = avctx->bits_per_coded_sample / 8;
switch (avctx->codec_tag) {
case MKTAG('A', 'A', 'S', '4'):
bytestream2_init(&s->gb, buf - 4, buf_size + 4);
@@ -86,13 +87,13 @@ static int aasc_decode_frame(AVCodecContext *avctx,
case MKTAG('A', 'A', 'S', 'C'):
switch(compr){
case 0:
stride = (avctx->width * 3 + 3) & ~3;
stride = (avctx->width * psize + psize) & ~psize;
for(i = avctx->height - 1; i >= 0; i--){
if(avctx->width*3 > buf_size){
if(avctx->width * psize > buf_size){
av_log(avctx, AV_LOG_ERROR, "Next line is beyond buffer bounds\n");
break;
}
memcpy(s->frame.data[0] + i*s->frame.linesize[0], buf, avctx->width*3);
memcpy(s->frame.data[0] + i*s->frame.linesize[0], buf, avctx->width * psize);
buf += stride;
buf_size -= stride;
}

View File

@@ -366,7 +366,7 @@ int ff_ass_split_override_codes(const ASSCodesCallbacks *callbacks, void *priv,
char new_line[2];
int text_len = 0;
while (*buf) {
while (buf && *buf) {
if (text && callbacks->text &&
(sscanf(buf, "\\%1[nN]", new_line) == 1 ||
!strncmp(buf, "{\\", 2))) {

View File

@@ -48,8 +48,8 @@ static int avui_decode_frame(AVCodecContext *avctx, void *data,
if (pic->data[0])
avctx->release_buffer(avctx, pic);
if (!memcmp(&avctx->extradata[4], "APRGAPRG0001", 12) &&
avctx->extradata_size >= 24)
if (avctx->extradata_size >= 24 &&
!memcmp(&avctx->extradata[4], "APRGAPRG0001", 12))
interlaced = avctx->extradata[19] != 1;
if (avctx->height == 486) {
skip = 10;

View File

@@ -107,6 +107,7 @@ AVCodec ff_avui_encoder = {
.init = avui_encode_init,
.encode2 = avui_encode_frame,
.close = avui_encode_close,
.capabilities = CODEC_CAP_EXPERIMENTAL,
.pix_fmts = (const enum PixelFormat[]){ PIX_FMT_UYVY422, PIX_FMT_NONE },
.long_name = NULL_IF_CONFIG_SMALL("Avid Meridien Uncompressed"),
};

View File

@@ -169,7 +169,7 @@ static void init_lengths(BinkContext *c, int width, int bw)
*
* @param c decoder context
*/
static av_cold void init_bundles(BinkContext *c)
static av_cold int init_bundles(BinkContext *c)
{
int bw, bh, blocks;
int i;
@@ -180,8 +180,12 @@ static av_cold void init_bundles(BinkContext *c)
for (i = 0; i < BINKB_NB_SRC; i++) {
c->bundle[i].data = av_malloc(blocks * 64);
if (!c->bundle[i].data)
return AVERROR(ENOMEM);
c->bundle[i].data_end = c->bundle[i].data + blocks * 64;
}
return 0;
}
/**
@@ -1128,6 +1132,11 @@ static int bink_decode_plane(BinkContext *c, GetBitContext *gb, int plane_idx,
xoff = get_value(c, BINK_SRC_X_OFF);
yoff = get_value(c, BINK_SRC_Y_OFF);
ref = prev + xoff + yoff * stride;
if (ref < ref_start || ref > ref_end) {
av_log(c->avctx, AV_LOG_ERROR, "Copy out of bounds @%d, %d\n",
bx*8 + xoff, by*8 + yoff);
return -1;
}
c->dsp.put_pixels_tab[1][0](dst, ref, stride, 8);
memset(dctblock, 0, sizeof(*dctblock) * 64);
dctblock[0] = get_value(c, BINK_SRC_INTER_DC);
@@ -1267,7 +1276,7 @@ static av_cold int decode_init(AVCodecContext *avctx)
BinkContext * const c = avctx->priv_data;
static VLC_TYPE table[16 * 128][2];
static int binkb_initialised = 0;
int i;
int i, ret;
int flags;
c->version = avctx->codec_tag >> 24;
@@ -1302,7 +1311,10 @@ static av_cold int decode_init(AVCodecContext *avctx)
ff_dsputil_init(&c->dsp, avctx);
ff_binkdsp_init(&c->bdsp);
init_bundles(c);
if ((ret = init_bundles(c)) < 0) {
free_bundles(c);
return ret;
}
if (c->version == 'b') {
if (!binkb_initialised) {

View File

@@ -91,9 +91,9 @@ static av_cold int decode_init(AVCodecContext *avctx)
frame_len_bits = 11;
}
if (avctx->channels > MAX_CHANNELS) {
av_log(avctx, AV_LOG_ERROR, "too many channels: %d\n", avctx->channels);
return -1;
if (avctx->channels < 1 || avctx->channels > MAX_CHANNELS) {
av_log(avctx, AV_LOG_ERROR, "invalid number of channels: %d\n", avctx->channels);
return AVERROR_INVALIDDATA;
}
s->version_b = avctx->extradata && avctx->extradata[3] == 'b';

View File

@@ -21,6 +21,7 @@
#include "avcodec.h"
#include "bytestream.h"
#include "libavutil/avassert.h"
enum BMVFlags{
BMV_NOP = 0,
@@ -52,7 +53,7 @@ typedef struct BMVDecContext {
static int decode_bmv_frame(const uint8_t *source, int src_len, uint8_t *frame, int frame_off)
{
int val, saved_val = 0;
unsigned val, saved_val = 0;
int tmplen = src_len;
const uint8_t *src, *source_end = source + src_len;
uint8_t *frame_end = frame + SCREEN_WIDE * SCREEN_HIGH;
@@ -98,6 +99,8 @@ static int decode_bmv_frame(const uint8_t *source, int src_len, uint8_t *frame,
}
if (!(val & 0xC)) {
for (;;) {
if(shift>22)
return -1;
if (!read_two_nibbles) {
if (src < source || src >= source_end)
return -1;
@@ -131,6 +134,7 @@ static int decode_bmv_frame(const uint8_t *source, int src_len, uint8_t *frame,
}
advance_mode = val & 1;
len = (val >> 1) - 1;
av_assert0(len>0);
mode += 1 + advance_mode;
if (mode >= 4)
mode -= 3;
@@ -139,7 +143,7 @@ static int decode_bmv_frame(const uint8_t *source, int src_len, uint8_t *frame,
switch (mode) {
case 1:
if (forward) {
if (dst - frame + SCREEN_WIDE < frame_off ||
if (dst - frame + SCREEN_WIDE < -frame_off ||
frame_end - dst < frame_off + len)
return -1;
for (i = 0; i < len; i++)
@@ -147,7 +151,7 @@ static int decode_bmv_frame(const uint8_t *source, int src_len, uint8_t *frame,
dst += len;
} else {
dst -= len;
if (dst - frame + SCREEN_WIDE < frame_off ||
if (dst - frame + SCREEN_WIDE < -frame_off ||
frame_end - dst < frame_off + len)
return -1;
for (i = len - 1; i >= 0; i--)
@@ -264,6 +268,11 @@ static av_cold int decode_init(AVCodecContext *avctx)
c->avctx = avctx;
avctx->pix_fmt = PIX_FMT_PAL8;
if (avctx->width != SCREEN_WIDE || avctx->height != SCREEN_HIGH) {
av_log(avctx, AV_LOG_ERROR, "Invalid dimension %dx%d\n", avctx->width, avctx->height);
return AVERROR_INVALIDDATA;
}
c->pic.reference = 1;
if (avctx->get_buffer(avctx, &c->pic) < 0) {
av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");

View File

@@ -280,6 +280,10 @@ static int cdg_decode_frame(AVCodecContext *avctx,
av_log(avctx, AV_LOG_ERROR, "buffer too small for decoder\n");
return AVERROR(EINVAL);
}
if (buf_size > CDG_HEADER_SIZE + CDG_DATA_SIZE) {
av_log(avctx, AV_LOG_ERROR, "buffer too big for decoder\n");
return AVERROR(EINVAL);
}
ret = avctx->reget_buffer(avctx, &cc->frame);
if (ret) {

View File

@@ -25,7 +25,14 @@
#define _WIN32_WINNT 0x0600
#define COBJMACROS
#include "config.h"
#include "dxva2.h"
#if HAVE_DXVA_H
#include <dxva.h>
#endif
#include "avcodec.h"
#include "mpegvideo.h"

View File

@@ -48,7 +48,7 @@ typedef struct Escape124Context {
CodeBook codebooks[3];
} Escape124Context;
static int can_safely_read(GetBitContext* gb, int bits) {
static int can_safely_read(GetBitContext* gb, uint64_t bits) {
return get_bits_left(gb) >= bits;
}
@@ -90,7 +90,7 @@ static CodeBook unpack_codebook(GetBitContext* gb, unsigned depth,
unsigned i, j;
CodeBook cb = { 0 };
if (!can_safely_read(gb, size * 34))
if (!can_safely_read(gb, size * 34L))
return cb;
if (size >= INT_MAX / sizeof(MacroBlock))

View File

@@ -47,7 +47,7 @@ typedef struct EXRContext {
AVFrame picture;
int compr;
int bits_per_color_id;
int8_t channel_offsets[3]; // 0 = red, 1 = green and 2 = blue
int8_t channel_offsets[4]; // 0 = red, 1 = green, 2 = blue and 3 = alpha
} EXRContext;
/**
@@ -170,6 +170,7 @@ static int decode_frame(AVCodecContext *avctx,
s->channel_offsets[0] = -1;
s->channel_offsets[1] = -1;
s->channel_offsets[2] = -1;
s->channel_offsets[3] = -1;
s->bits_per_color_id = -1;
if (buf_end - buf < 10) {
@@ -209,6 +210,8 @@ static int decode_frame(AVCodecContext *avctx,
channel_index = 1;
if (!strcmp(buf, "B"))
channel_index = 2;
if (!strcmp(buf, "A"))
channel_index = 3;
while (bytestream_get_byte(&buf) && buf < channel_list_end)
continue; /* skip */
@@ -302,9 +305,9 @@ static int decode_frame(AVCodecContext *avctx,
if (!variable_buffer_data_size)
return -1;
switch (*buf) {
s->compr = *buf;
switch (s->compr) {
case EXR_RAW:
s->compr = *buf;
break;
case EXR_RLE:
case EXR_ZIP1:
@@ -312,7 +315,7 @@ static int decode_frame(AVCodecContext *avctx,
case EXR_PIZ:
case EXR_B44:
default:
av_log(avctx, AV_LOG_ERROR, "This type of compression is not supported\n");
av_log(avctx, AV_LOG_ERROR, "Compression type %d is not supported\n", s->compr);
return -1;
}
@@ -354,7 +357,10 @@ static int decode_frame(AVCodecContext *avctx,
switch (s->bits_per_color_id) {
case 2: // 32-bit
case 1: // 16-bit
avctx->pix_fmt = PIX_FMT_RGB48;
if (s->channel_offsets[3] >= 0)
avctx->pix_fmt = PIX_FMT_RGBA64;
else
avctx->pix_fmt = PIX_FMT_RGB48;
break;
// 8-bit
case 0:
@@ -390,7 +396,7 @@ static int decode_frame(AVCodecContext *avctx,
// Zero out the start if ymin is not 0
for (y = 0; y < ymin; y++) {
memset(ptr, 0, avctx->width * 6);
memset(ptr, 0, avctx->width * 2 * av_pix_fmt_descriptors[avctx->pix_fmt].nb_components);
ptr += stride;
}
@@ -405,21 +411,27 @@ static int decode_frame(AVCodecContext *avctx,
if (line_offset > avpkt->size - xdelta * current_channel_offset) {
// Line offset is probably wrong and not inside the buffer
av_log(avctx, AV_LOG_WARNING, "Line offset for line %d is out of reach setting it to black\n", y);
memset(ptr_x, 0, avctx->width * 6);
memset(ptr_x, 0, avctx->width * 2 * av_pix_fmt_descriptors[avctx->pix_fmt].nb_components);
} else {
const uint8_t *red_channel_buffer = avpkt->data + line_offset + xdelta * s->channel_offsets[0];
const uint8_t *green_channel_buffer = avpkt->data + line_offset + xdelta * s->channel_offsets[1];
const uint8_t *blue_channel_buffer = avpkt->data + line_offset + xdelta * s->channel_offsets[2];
const uint8_t *alpha_channel_buffer = 0;
if (s->channel_offsets[3] >= 0)
alpha_channel_buffer = avpkt->data + line_offset + xdelta * s->channel_offsets[3];
// Zero out the start if xmin is not 0
memset(ptr_x, 0, xmin * 6);
ptr_x += xmin * 3;
memset(ptr_x, 0, xmin * 2 * av_pix_fmt_descriptors[avctx->pix_fmt].nb_components);
ptr_x += xmin * av_pix_fmt_descriptors[avctx->pix_fmt].nb_components;
if (s->bits_per_color_id == 2) {
// 32-bit
for (x = 0; x < xdelta; x++) {
*ptr_x++ = exr_flt2uint(bytestream_get_le32(&red_channel_buffer));
*ptr_x++ = exr_flt2uint(bytestream_get_le32(&green_channel_buffer));
*ptr_x++ = exr_flt2uint(bytestream_get_le32(&blue_channel_buffer));
if (alpha_channel_buffer)
*ptr_x++ = exr_flt2uint(bytestream_get_le32(&alpha_channel_buffer));
}
} else {
// 16-bit
@@ -427,12 +439,14 @@ static int decode_frame(AVCodecContext *avctx,
*ptr_x++ = exr_halflt2uint(bytestream_get_le16(&red_channel_buffer));
*ptr_x++ = exr_halflt2uint(bytestream_get_le16(&green_channel_buffer));
*ptr_x++ = exr_halflt2uint(bytestream_get_le16(&blue_channel_buffer));
if (alpha_channel_buffer)
*ptr_x++ = exr_halflt2uint(bytestream_get_le16(&alpha_channel_buffer));
}
}
// Zero out the end if xmax+1 is not w
memset(ptr_x, 0, (avctx->width - (xmax + 1)) * 6);
ptr_x += (avctx->width - (xmax + 1)) * 3;
memset(ptr_x, 0, (avctx->width - (xmax + 1)) * 2 * av_pix_fmt_descriptors[avctx->pix_fmt].nb_components);
ptr_x += (avctx->width - (xmax + 1)) * av_pix_fmt_descriptors[avctx->pix_fmt].nb_components;
}
// Move to next line
@@ -442,7 +456,7 @@ static int decode_frame(AVCodecContext *avctx,
// Zero out the end if ymax+1 is not h
for (y = ymax + 1; y < avctx->height; y++) {
memset(ptr, 0, avctx->width * 6);
memset(ptr, 0, avctx->width * 2 * av_pix_fmt_descriptors[avctx->pix_fmt].nb_components);
ptr += stride;
}

View File

@@ -228,7 +228,7 @@ static int decode_group3_2d_line(AVCodecContext *avctx, GetBitContext *gb,
mode = !mode;
}
//sync line pointers
while(run_off <= offs){
while(offs < width && run_off <= offs){
run_off += *ref++;
run_off += *ref++;
}

View File

@@ -1651,9 +1651,9 @@ static int read_quant_table(RangeCoder *c, int16_t *quant_table, int scale){
memset(state, 128, sizeof(state));
for(v=0; i<128 ; v++){
int len= get_symbol(c, state, 0) + 1;
unsigned len= get_symbol(c, state, 0) + 1;
if(len + i > 128) return -1;
if(len > 128 - i) return -1;
while(len--){
quant_table[i] = scale*v;
@@ -1697,8 +1697,10 @@ static int read_extra_header(FFV1Context *f){
ff_build_rac_states(c, 0.05*(1LL<<32), 256-8);
f->version= get_symbol(c, state, 0);
if(f->version > 2)
if(f->version > 2) {
c->bytestream_end -= 4;
f->minor_version= get_symbol(c, state, 0);
}
f->ac= f->avctx->coder_type= get_symbol(c, state, 0);
if(f->ac>1){
for(i=1; i<256; i++){
@@ -1767,7 +1769,12 @@ static int read_header(FFV1Context *f){
memset(state, 128, sizeof(state));
if(f->version < 2){
f->version= get_symbol(c, state, 0);
unsigned v= get_symbol(c, state, 0);
if(v >= 2){
av_log(f->avctx, AV_LOG_ERROR, "invalid version %d in ver01 header\n", v);
return AVERROR_INVALIDDATA;
}
f->version = v;
f->ac= f->avctx->coder_type= get_symbol(c, state, 0);
if(f->ac>1){
for(i=1; i<256; i++){
@@ -1984,7 +1991,8 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *data_size, AVPac
}
if(avctx->debug&FF_DEBUG_PICT_INFO)
av_log(avctx, AV_LOG_ERROR, "keyframe:%d coder:%d\n", p->key_frame, f->ac);
av_log(avctx, AV_LOG_DEBUG, "ver:%d keyframe:%d coder:%d ec:%d slices:%d\n",
f->version, p->key_frame, f->ac, f->ec, f->slice_count);
buf_p= buf + buf_size;
for(i=f->slice_count-1; i>=0; i--){

View File

@@ -161,17 +161,17 @@ static int decode_frame(AVCodecContext *avctx,
unsigned needed_size = avctx->width*avctx->height*3;
if (version == 0) needed_size /= 2;
needed_size += header_size;
if (buf_size != needed_size && buf_size != header_size) {
av_log(avctx, AV_LOG_ERROR,
"Invalid frame length %d (should be %d)\n",
buf_size, needed_size);
return -1;
}
/* bit 31 means same as previous pic */
if (header & (1U<<31)) {
*data_size = 0;
return buf_size;
}
if (buf_size != needed_size) {
av_log(avctx, AV_LOG_ERROR,
"Invalid frame length %d (should be %d)\n",
buf_size, needed_size);
return -1;
}
} else {
/* skip frame */
if (buf_size == 8) {

View File

@@ -145,6 +145,11 @@ static av_cold int gif_encode_init(AVCodecContext *avctx)
{
GIFContext *s = avctx->priv_data;
if (avctx->width > 65535 || avctx->height > 65535) {
av_log(avctx, AV_LOG_ERROR, "GIF does not support resolutions above 65535x65535\n");
return -1;
}
avctx->coded_frame = &s->picture;
s->lzw = av_mallocz(ff_lzw_encode_state_size);
if (!s->lzw)

View File

@@ -1615,7 +1615,7 @@ static void decode_postinit(H264Context *h, int setup_finished)
|| (h->last_pocs[MAX_DELAYED_PIC_COUNT-2] > INT_MIN && h->last_pocs[MAX_DELAYED_PIC_COUNT-1] - h->last_pocs[MAX_DELAYED_PIC_COUNT-2] > 2))
out_of_order = FFMAX(out_of_order, 1);
if(s->avctx->has_b_frames < out_of_order && !h->sps.bitstream_restriction_flag){
av_log(s->avctx, AV_LOG_WARNING, "Increasing reorder buffer to %d\n", out_of_order);
av_log(s->avctx, AV_LOG_VERBOSE, "Increasing reorder buffer to %d\n", out_of_order);
s->avctx->has_b_frames = out_of_order;
s->low_delay = 0;
}
@@ -2719,19 +2719,19 @@ static void init_scan_tables(H264Context *h)
#undef T
}
if (h->sps.transform_bypass) { // FIXME same ugly
h->zigzag_scan_q0 = zigzag_scan;
h->zigzag_scan8x8_q0 = ff_zigzag_direct;
h->zigzag_scan8x8_cavlc_q0 = zigzag_scan8x8_cavlc;
h->field_scan_q0 = field_scan;
h->field_scan8x8_q0 = field_scan8x8;
h->field_scan8x8_cavlc_q0 = field_scan8x8_cavlc;
memcpy(h->zigzag_scan_q0 , zigzag_scan , sizeof(h->zigzag_scan_q0 ));
memcpy(h->zigzag_scan8x8_q0 , ff_zigzag_direct , sizeof(h->zigzag_scan8x8_q0 ));
memcpy(h->zigzag_scan8x8_cavlc_q0 , zigzag_scan8x8_cavlc , sizeof(h->zigzag_scan8x8_cavlc_q0));
memcpy(h->field_scan_q0 , field_scan , sizeof(h->field_scan_q0 ));
memcpy(h->field_scan8x8_q0 , field_scan8x8 , sizeof(h->field_scan8x8_q0 ));
memcpy(h->field_scan8x8_cavlc_q0 , field_scan8x8_cavlc , sizeof(h->field_scan8x8_cavlc_q0 ));
} else {
h->zigzag_scan_q0 = h->zigzag_scan;
h->zigzag_scan8x8_q0 = h->zigzag_scan8x8;
h->zigzag_scan8x8_cavlc_q0 = h->zigzag_scan8x8_cavlc;
h->field_scan_q0 = h->field_scan;
h->field_scan8x8_q0 = h->field_scan8x8;
h->field_scan8x8_cavlc_q0 = h->field_scan8x8_cavlc;
memcpy(h->zigzag_scan_q0 , h->zigzag_scan , sizeof(h->zigzag_scan_q0 ));
memcpy(h->zigzag_scan8x8_q0 , h->zigzag_scan8x8 , sizeof(h->zigzag_scan8x8_q0 ));
memcpy(h->zigzag_scan8x8_cavlc_q0 , h->zigzag_scan8x8_cavlc , sizeof(h->zigzag_scan8x8_cavlc_q0));
memcpy(h->field_scan_q0 , h->field_scan , sizeof(h->field_scan_q0 ));
memcpy(h->field_scan8x8_q0 , h->field_scan8x8 , sizeof(h->field_scan8x8_q0 ));
memcpy(h->field_scan8x8_cavlc_q0 , h->field_scan8x8_cavlc , sizeof(h->field_scan8x8_cavlc_q0 ));
}
}
@@ -3133,7 +3133,7 @@ static int decode_slice_header(H264Context *h, H264Context *h0)
h->mb_mbaff = 0;
h->mb_aff_frame = 0;
last_pic_structure = s0->picture_structure;
last_pic_dropable = s->dropable;
last_pic_dropable = s0->dropable;
s->dropable = h->nal_ref_idc == 0;
if (h->sps.frame_mbs_only_flag) {
s->picture_structure = PICT_FRAME;
@@ -3251,6 +3251,9 @@ static int decode_slice_header(H264Context *h, H264Context *h0)
Picture *prev = h->short_ref_count ? h->short_ref[0] : NULL;
av_log(h->s.avctx, AV_LOG_DEBUG, "Frame num gap %d %d\n",
h->frame_num, h->prev_frame_num);
if (!h->sps.gaps_in_frame_num_allowed_flag)
for(i=0; i<FF_ARRAY_ELEMS(h->last_pocs); i++)
h->last_pocs[i] = INT_MIN;
if (ff_h264_frame_start(h) < 0)
return -1;
h->prev_frame_num++;
@@ -4032,7 +4035,9 @@ static int decode_slice(struct AVCodecContext *avctx, void *arg)
loop_filter(h, lf_x_start, s->mb_x + 1);
return 0;
}
if (ret < 0 || h->cabac.bytestream > h->cabac.bytestream_end + 2) {
if (h->cabac.bytestream > h->cabac.bytestream_end + 2 )
av_log(h->s.avctx, AV_LOG_DEBUG, "bytestream overread %td\n", h->cabac.bytestream_end - h->cabac.bytestream);
if (ret < 0 || h->cabac.bytestream > h->cabac.bytestream_end + 4) {
av_log(h->s.avctx, AV_LOG_ERROR,
"error while decoding MB %d %d, bytestream (%td)\n",
s->mb_x, s->mb_y,
@@ -4399,6 +4404,9 @@ again:
init_get_bits(&hx->inter_gb, ptr, bit_length);
hx->inter_gb_ptr = &hx->inter_gb;
av_log(h->s.avctx, AV_LOG_ERROR, "Partitioned H.264 support is incomplete\n");
return AVERROR_PATCHWELCOME;
if (hx->redundant_pic_count == 0 &&
hx->intra_gb_ptr &&
hx->s.data_partitioning &&

View File

@@ -421,12 +421,12 @@ typedef struct H264Context {
uint8_t field_scan[16];
uint8_t field_scan8x8[64];
uint8_t field_scan8x8_cavlc[64];
const uint8_t *zigzag_scan_q0;
const uint8_t *zigzag_scan8x8_q0;
const uint8_t *zigzag_scan8x8_cavlc_q0;
const uint8_t *field_scan_q0;
const uint8_t *field_scan8x8_q0;
const uint8_t *field_scan8x8_cavlc_q0;
uint8_t zigzag_scan_q0[16];
uint8_t zigzag_scan8x8_q0[64];
uint8_t zigzag_scan8x8_cavlc_q0[64];
uint8_t field_scan_q0[16];
uint8_t field_scan8x8_q0[64];
uint8_t field_scan8x8_cavlc_q0[64];
int x264_build;

View File

@@ -513,7 +513,7 @@ static int decode_residual(H264Context *h, GetBitContext *gb, DCTELEM *block, in
else
level_code= prefix + get_bits(gb, 4); //part
}else{
level_code= 30 + get_bits(gb, prefix-3); //part
level_code= 30;
if(prefix>=16){
if(prefix > 25+3){
av_log(h->s.avctx, AV_LOG_ERROR, "Invalid level prefix\n");
@@ -521,6 +521,7 @@ static int decode_residual(H264Context *h, GetBitContext *gb, DCTELEM *block, in
}
level_code += (1<<(prefix-3))-4096;
}
level_code += get_bits(gb, prefix-3); //part
}
if(trailing_ones < 3) level_code += 2;

View File

@@ -287,7 +287,10 @@ int ff_h264_decode_ref_pic_list_reordering(H264Context *h){
for(list=0; list<h->list_count; list++){
for(index= 0; index < h->ref_count[list]; index++){
if (!h->ref_list[list][index].f.data[0]) {
av_log(h->s.avctx, AV_LOG_ERROR, "Missing reference picture\n");
int i;
av_log(h->s.avctx, AV_LOG_ERROR, "Missing reference picture, default is %d\n", h->default_ref_list[list][0].poc);
for (i=0; i<FF_ARRAY_ELEMS(h->last_pocs); i++)
h->last_pocs[i] = INT_MIN;
if (h->default_ref_list[list][0].f.data[0])
h->ref_list[list][index]= h->default_ref_list[list][0];
else

View File

@@ -52,14 +52,14 @@ static const uint8_t golomb_to_inter_cbp[48] = {
17, 18, 20, 24, 19, 21, 26, 28, 23, 27, 29, 30, 22, 25, 38, 41
};
static const uint8_t zigzag_scan[16] = {
static const uint8_t zigzag_scan[16+1] = {
0 + 0 * 4, 1 + 0 * 4, 0 + 1 * 4, 0 + 2 * 4,
1 + 1 * 4, 2 + 0 * 4, 3 + 0 * 4, 2 + 1 * 4,
1 + 2 * 4, 0 + 3 * 4, 1 + 3 * 4, 2 + 2 * 4,
3 + 1 * 4, 3 + 2 * 4, 2 + 3 * 4, 3 + 3 * 4,
};
static const uint8_t field_scan[16] = {
static const uint8_t field_scan[16+1] = {
0 + 0 * 4, 0 + 1 * 4, 1 + 0 * 4, 0 + 2 * 4,
0 + 3 * 4, 1 + 1 * 4, 1 + 2 * 4, 1 + 3 * 4,
2 + 0 * 4, 2 + 1 * 4, 2 + 2 * 4, 2 + 3 * 4,
@@ -93,7 +93,7 @@ static const uint8_t chroma422_dc_scan[8] = {
};
// zigzag_scan8x8_cavlc[i] = zigzag_scan8x8[(i/4) + 16*(i%4)]
static const uint8_t zigzag_scan8x8_cavlc[64] = {
static const uint8_t zigzag_scan8x8_cavlc[64+1] = {
0 + 0 * 8, 1 + 1 * 8, 1 + 2 * 8, 2 + 2 * 8,
4 + 1 * 8, 0 + 5 * 8, 3 + 3 * 8, 7 + 0 * 8,
3 + 4 * 8, 1 + 7 * 8, 5 + 3 * 8, 6 + 3 * 8,
@@ -112,7 +112,7 @@ static const uint8_t zigzag_scan8x8_cavlc[64] = {
5 + 5 * 8, 6 + 5 * 8, 6 + 6 * 8, 7 + 7 * 8,
};
static const uint8_t field_scan8x8[64] = {
static const uint8_t field_scan8x8[64+1] = {
0 + 0 * 8, 0 + 1 * 8, 0 + 2 * 8, 1 + 0 * 8,
1 + 1 * 8, 0 + 3 * 8, 0 + 4 * 8, 1 + 2 * 8,
2 + 0 * 8, 1 + 3 * 8, 0 + 5 * 8, 0 + 6 * 8,
@@ -131,7 +131,7 @@ static const uint8_t field_scan8x8[64] = {
7 + 4 * 8, 7 + 5 * 8, 7 + 6 * 8, 7 + 7 * 8,
};
static const uint8_t field_scan8x8_cavlc[64] = {
static const uint8_t field_scan8x8_cavlc[64+1] = {
0 + 0 * 8, 1 + 1 * 8, 2 + 0 * 8, 0 + 7 * 8,
2 + 2 * 8, 2 + 3 * 8, 2 + 4 * 8, 3 + 3 * 8,
3 + 4 * 8, 4 + 3 * 8, 4 + 4 * 8, 5 + 3 * 8,

View File

@@ -314,12 +314,13 @@ static void generate_joint_tables(HYuvContext *s){
for(i=y=0; y<256; y++){
int len0 = s->len[0][y];
int limit = VLC_BITS - len0;
if(limit <= 0)
if(limit <= 0 || !len0)
continue;
for(u=0; u<256; u++){
int len1 = s->len[p][u];
if(len1 > limit)
if (len1 > limit || !len1)
continue;
av_assert0(i < (1 << VLC_BITS));
len[i] = len0 + len1;
bits[i] = (s->bits[0][y] << len1) + s->bits[p][u];
symbols[i] = (y<<8) + u;
@@ -341,18 +342,19 @@ static void generate_joint_tables(HYuvContext *s){
for(i=0, g=-16; g<16; g++){
int len0 = s->len[p0][g&255];
int limit0 = VLC_BITS - len0;
if(limit0 < 2)
if (limit0 < 2 || !len0)
continue;
for(b=-16; b<16; b++){
int len1 = s->len[p1][b&255];
int limit1 = limit0 - len1;
if(limit1 < 1)
if (limit1 < 1 || !len1)
continue;
code = (s->bits[p0][g&255] << len1) + s->bits[p1][b&255];
for(r=-16; r<16; r++){
int len2 = s->len[2][r&255];
if(len2 > limit1)
if (len2 > limit1 || !len2)
continue;
av_assert0(i < (1 << VLC_BITS));
len[i] = len0 + len1 + len2;
bits[i] = (code << len2) + s->bits[2][r&255];
if(s->decorrelate){
@@ -376,6 +378,7 @@ static void generate_joint_tables(HYuvContext *s){
static int read_huffman_tables(HYuvContext *s, const uint8_t *src, int length){
GetBitContext gb;
int i;
int ret;
init_get_bits(&gb, src, length*8);
@@ -386,7 +389,8 @@ static int read_huffman_tables(HYuvContext *s, const uint8_t *src, int length){
return -1;
}
ff_free_vlc(&s->vlc[i]);
init_vlc(&s->vlc[i], VLC_BITS, 256, s->len[i], 1, 1, s->bits[i], 4, 4, 0);
if ((ret = init_vlc(&s->vlc[i], VLC_BITS, 256, s->len[i], 1, 1, s->bits[i], 4, 4, 0)) < 0)
return ret;
}
generate_joint_tables(s);
@@ -397,6 +401,7 @@ static int read_huffman_tables(HYuvContext *s, const uint8_t *src, int length){
static int read_old_huffman_tables(HYuvContext *s){
GetBitContext gb;
int i;
int ret;
init_get_bits(&gb, classic_shift_luma, classic_shift_luma_table_size*8);
if(read_len_table(s->len[0], &gb)<0)
@@ -417,7 +422,8 @@ static int read_old_huffman_tables(HYuvContext *s){
for(i=0; i<3; i++){
ff_free_vlc(&s->vlc[i]);
init_vlc(&s->vlc[i], VLC_BITS, 256, s->len[i], 1, 1, s->bits[i], 4, 4, 0);
if ((ret = init_vlc(&s->vlc[i], VLC_BITS, 256, s->len[i], 1, 1, s->bits[i], 4, 4, 0)) < 0)
return ret;
}
generate_joint_tables(s);

View File

@@ -191,7 +191,13 @@ static int extract_header(AVCodecContext *const avctx,
const uint8_t *buf;
unsigned buf_size;
IffContext *s = avctx->priv_data;
int palette_size = avctx->extradata_size - AV_RB16(avctx->extradata);
int palette_size;
if (avctx->extradata_size < 2) {
av_log(avctx, AV_LOG_ERROR, "not enough extradata\n");
return AVERROR_INVALIDDATA;
}
palette_size = avctx->extradata_size - AV_RB16(avctx->extradata);
if (avpkt) {
int image_size;
@@ -207,8 +213,6 @@ static int extract_header(AVCodecContext *const avctx,
return AVERROR_INVALIDDATA;
}
} else {
if (avctx->extradata_size < 2)
return AVERROR_INVALIDDATA;
buf = avctx->extradata;
buf_size = bytestream_get_be16(&buf);
if (buf_size <= 1 || palette_size < 0) {
@@ -312,7 +316,12 @@ static av_cold int decode_init(AVCodecContext *avctx)
int err;
if (avctx->bits_per_coded_sample <= 8) {
int palette_size = avctx->extradata_size - AV_RB16(avctx->extradata);
int palette_size;
if (avctx->extradata_size >= 2)
palette_size = avctx->extradata_size - AV_RB16(avctx->extradata);
else
palette_size = 0;
avctx->pix_fmt = (avctx->bits_per_coded_sample < 8) ||
(avctx->extradata_size >= 2 && palette_size) ? PIX_FMT_PAL8 : PIX_FMT_GRAY8;
} else if (avctx->bits_per_coded_sample <= 32) {

View File

@@ -199,6 +199,10 @@ static int decode_gop_header(IVI45DecContext *ctx, AVCodecContext *avctx)
}
if (band->blk_size == 8) {
if(quant_mat >= 5){
av_log(avctx, AV_LOG_ERROR, "quant_mat %d too large!\n", quant_mat);
return -1;
}
band->intra_base = &ivi5_base_quant_8x8_intra[quant_mat][0];
band->inter_base = &ivi5_base_quant_8x8_inter[quant_mat][0];
band->intra_scale = &ivi5_scale_quant_8x8_intra[quant_mat][0];

View File

@@ -77,7 +77,7 @@ int ff_intel_h263_decode_picture_header(MpegEncContext *s)
}
if(get_bits(&s->gb, 2))
av_log(s->avctx, AV_LOG_ERROR, "Bad value for reserved field\n");
s->loop_filter = get_bits1(&s->gb);
s->loop_filter = get_bits1(&s->gb) * !s->avctx->lowres;
if(get_bits1(&s->gb))
av_log(s->avctx, AV_LOG_ERROR, "Bad value for reserved field\n");
if(get_bits1(&s->gb))

View File

@@ -963,6 +963,8 @@ int ff_h263_decode_picture_header(MpegEncContext *s)
s->h263_aic = get_bits1(&s->gb); /* Advanced Intra Coding (AIC) */
s->loop_filter= get_bits1(&s->gb);
s->unrestricted_mv = s->umvplus || s->obmc || s->loop_filter;
if(s->avctx->lowres)
s->loop_filter = 0;
s->h263_slice_structured= get_bits1(&s->gb);
if (get_bits1(&s->gb) != 0) {

View File

@@ -143,6 +143,10 @@ static int decode_frame(AVCodecContext *avctx,
buf += 5;
if (video_size) {
if(video_size < 0) {
av_log(avctx, AV_LOG_ERROR, "video size %d invalid\n", video_size);
return AVERROR_INVALIDDATA;
}
if (avctx->reget_buffer(avctx, &s->frame) < 0) {
av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
return -1;

View File

@@ -304,7 +304,8 @@ AVCodec ff_libmp3lame_encoder = {
AV_SAMPLE_FMT_NONE },
.supported_samplerates = libmp3lame_sample_rates,
.channel_layouts = (const uint64_t[]) { AV_CH_LAYOUT_MONO,
AV_CH_LAYOUT_STEREO },
AV_CH_LAYOUT_STEREO,
0},
.long_name = NULL_IF_CONFIG_SMALL("libmp3lame MP3 (MPEG audio layer 3)"),
.priv_class = &libmp3lame_class,
.defaults = libmp3lame_defaults,

View File

@@ -171,7 +171,7 @@ static int X264_frame(AVCodecContext *ctx, AVPacket *pkt, const AVFrame *frame,
frame->pict_type == AV_PICTURE_TYPE_P ? X264_TYPE_P :
frame->pict_type == AV_PICTURE_TYPE_B ? X264_TYPE_B :
X264_TYPE_AUTO;
if (x4->params.b_tff != frame->top_field_first) {
if (x4->params.b_interlaced && x4->params.b_tff != frame->top_field_first) {
x4->params.b_tff = frame->top_field_first;
x264_encoder_reconfig(x4->enc, &x4->params);
}

View File

@@ -231,7 +231,7 @@ static av_cold int mace_decode_init(AVCodecContext * avctx)
{
MACEContext *ctx = avctx->priv_data;
if (avctx->channels > 2)
if (avctx->channels > 2 || avctx->channels <= 0)
return -1;
avctx->sample_fmt = AV_SAMPLE_FMT_S16;

View File

@@ -55,6 +55,11 @@ static av_cold int mp_decode_init(AVCodecContext *avctx)
int w4 = (avctx->width + 3) & ~3;
int h4 = (avctx->height + 3) & ~3;
if(avctx->extradata_size < 2){
av_log(avctx, AV_LOG_ERROR, "extradata too small\n");
return AVERROR_INVALIDDATA;
}
motionpixels_tableinit();
mp->avctx = avctx;
ff_dsputil_init(&mp->dsp, avctx);

View File

@@ -228,7 +228,7 @@ static int mpc7_decode_frame(AVCodecContext * avctx, void *data,
buf_size -= 4;
/* get output buffer */
c->frame.nb_samples = last_frame ? c->lastframelen : MPC_FRAME_SIZE;
c->frame.nb_samples = MPC_FRAME_SIZE;
if ((ret = avctx->get_buffer(avctx, &c->frame)) < 0) {
av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
return ret;
@@ -298,6 +298,8 @@ static int mpc7_decode_frame(AVCodecContext * avctx, void *data,
idx_to_quant(c, &gb, bands[i].res[ch], c->Q[ch] + off);
ff_mpc_dequantize_and_synth(c, mb, c->frame.data[0], 2);
if(last_frame)
c->frame.nb_samples = c->lastframelen;
bits_used = get_bits_count(&gb);
bits_avail = buf_size * 8;

View File

@@ -140,7 +140,8 @@ static av_cold int mpc8_decode_init(AVCodecContext * avctx)
c->frames = 1 << (get_bits(&gb, 3) * 2);
avctx->sample_fmt = AV_SAMPLE_FMT_S16;
avctx->channel_layout = (avctx->channels==2) ? AV_CH_LAYOUT_STEREO : AV_CH_LAYOUT_MONO;
avctx->channel_layout = (channels==2) ? AV_CH_LAYOUT_STEREO : AV_CH_LAYOUT_MONO;
avctx->channels = channels;
if(vlc_initialized) return 0;
av_log(avctx, AV_LOG_DEBUG, "Initing VLC\n");
@@ -274,7 +275,7 @@ static int mpc8_decode_frame(AVCodecContext * avctx, void *data,
maxband = c->last_max_band + get_vlc2(gb, band_vlc.table, MPC8_BANDS_BITS, 2);
if(maxband > 32) maxband -= 33;
}
if(maxband >= BANDS) {
if(maxband > c->maxbands + 1) {
av_log(avctx, AV_LOG_ERROR, "maxband %d too large\n",maxband);
return AVERROR_INVALIDDATA;
}
@@ -411,7 +412,8 @@ static int mpc8_decode_frame(AVCodecContext * avctx, void *data,
}
}
ff_mpc_dequantize_and_synth(c, maxband, c->frame.data[0], avctx->channels);
ff_mpc_dequantize_and_synth(c, maxband - 1, c->frame.data[0],
avctx->channels);
c->cur_frame++;

View File

@@ -459,7 +459,7 @@ static av_always_inline void mpeg1_encode_mb_internal(MpegEncContext *s,
}
if (cbp == 0 && !first_mb && s->mv_type == MV_TYPE_16X16 &&
(mb_x != s->mb_width - 1 || (mb_y != s->mb_height - 1 && s->codec_id == CODEC_ID_MPEG1VIDEO)) &&
(mb_x != s->mb_width - 1 || (mb_y != s->end_mb_y - 1 && s->codec_id == CODEC_ID_MPEG1VIDEO)) &&
((s->pict_type == AV_PICTURE_TYPE_P && (motion_x | motion_y) == 0) ||
(s->pict_type == AV_PICTURE_TYPE_B && s->mv_dir == s->last_mv_dir && (((s->mv_dir & MV_DIR_FORWARD) ? ((s->mv[0][0][0] - s->last_mv[0][0][0])|(s->mv[0][0][1] - s->last_mv[0][0][1])) : 0) |
((s->mv_dir & MV_DIR_BACKWARD) ? ((s->mv[1][0][0] - s->last_mv[1][0][0])|(s->mv[1][0][1] - s->last_mv[1][0][1])) : 0)) == 0))) {
@@ -973,7 +973,7 @@ AVCodec ff_mpeg1video_encoder = {
.supported_framerates = avpriv_frame_rate_tab+1,
.pix_fmts = (const enum PixelFormat[]){ PIX_FMT_YUV420P,
PIX_FMT_NONE },
.capabilities = CODEC_CAP_DELAY,
.capabilities = CODEC_CAP_DELAY | CODEC_CAP_SLICE_THREADS,
.long_name = NULL_IF_CONFIG_SMALL("MPEG-1 video"),
.priv_class = &mpeg1_class,
};

View File

@@ -2050,6 +2050,10 @@ static int decode_vop_header(MpegEncContext *s, GetBitContext *gb){
if(s->pict_type == AV_PICTURE_TYPE_B)
skip_bits_long(gb, s->cplx_estimation_trash_b);
if(get_bits_left(gb) < 3) {
av_log(s->avctx, AV_LOG_ERROR, "Header truncated\n");
return -1;
}
s->intra_dc_threshold= ff_mpeg4_dc_threshold[ get_bits(gb, 3) ];
if(!s->progressive_sequence){
s->top_field_first= get_bits1(gb);

View File

@@ -29,6 +29,7 @@ typedef struct MpegAudioParseContext {
int frame_size;
uint32_t header;
int header_count;
int no_bitrate;
} MpegAudioParseContext;
#define MPA_HEADER_SIZE 4
@@ -53,6 +54,7 @@ static int mpegaudio_parse(AVCodecParserContext *s1,
int inc= FFMIN(buf_size - i, s->frame_size);
i += inc;
s->frame_size -= inc;
state = 0;
if(!s->frame_size){
next= i;
@@ -72,15 +74,18 @@ static int mpegaudio_parse(AVCodecParserContext *s1,
if((state&SAME_HEADER_MASK) != (s->header&SAME_HEADER_MASK) && s->header)
s->header_count= -3;
s->header= state;
s->header_count++;
s->frame_size = ret-4;
if (s->header_count > 1) {
if (s->header_count > 0) {
avctx->sample_rate= sr;
avctx->channels = channels;
s1->duration = frame_size;
avctx->bit_rate = bit_rate;
if (s->no_bitrate || !avctx->bit_rate) {
s->no_bitrate = 1;
avctx->bit_rate += (bit_rate - avctx->bit_rate) / s->header_count;
}
}
s->header_count++;
break;
}
}

View File

@@ -211,7 +211,7 @@ static void ff_compute_band_indexes(MPADecodeContext *s, GranuleDef *g)
else
g->long_end = 6;
g->short_start = 2 + (s->sample_rate_index != 8);
g->short_start = 3;
} else {
g->long_end = 0;
g->short_start = 0;

View File

@@ -1436,7 +1436,7 @@ static void draw_line(uint8_t *buf, int sx, int sy, int ex, int ey,
y = (x * f) >> 16;
fr = (x * f) & 0xFFFF;
buf[y * stride + x] += (color * (0x10000 - fr)) >> 16;
buf[(y + 1) * stride + x] += (color * fr ) >> 16;
if(fr) buf[(y + 1) * stride + x] += (color * fr ) >> 16;
}
} else {
if (sy > ey) {
@@ -1453,7 +1453,7 @@ static void draw_line(uint8_t *buf, int sx, int sy, int ex, int ey,
x = (y*f) >> 16;
fr = (y*f) & 0xFFFF;
buf[y * stride + x] += (color * (0x10000 - fr)) >> 16;
buf[y * stride + x + 1] += (color * fr ) >> 16;
if(fr) buf[y * stride + x + 1] += (color * fr ) >> 16;
}
}
}

View File

@@ -591,7 +591,7 @@ av_cold int ff_MPV_encode_init(AVCodecContext *avctx)
return -1;
}
if (s->avctx->thread_count > 1)
if (s->avctx->slices > 1 || s->avctx->thread_count > 1)
s->rtp_mode = 1;
if (!avctx->time_base.den || !avctx->time_base.num) {

View File

@@ -45,6 +45,8 @@ static int png_parse(AVCodecParserContext *s, AVCodecContext *avctx,
int next = END_NOT_FOUND;
int i = 0;
s->pict_type = AV_PICTURE_TYPE_NONE;
*poutbuf_size = 0;
if (buf_size == 0)
return 0;

View File

@@ -29,7 +29,7 @@
#define CLIP_AND_BIAS(x) (av_clip((x) + BIAS, CLIP_MIN, CLIP_MAX))
#if CONFIG_PRORES_DECODER
#if CONFIG_PRORES_DECODER | CONFIG_PRORES_LGPL_DECODER
/**
* Add bias value, clamp and output pixels of a slice
*/
@@ -53,7 +53,7 @@ static void prores_idct_put_c(uint16_t *out, int linesize, DCTELEM *block, const
}
#endif
#if CONFIG_PRORES_ENCODER
#if CONFIG_PRORES_KOSTYA_ENCODER
static void prores_fdct_c(const uint16_t *src, int linesize, DCTELEM *block)
{
int x, y;
@@ -70,7 +70,7 @@ static void prores_fdct_c(const uint16_t *src, int linesize, DCTELEM *block)
void ff_proresdsp_init(ProresDSPContext *dsp, AVCodecContext *avctx)
{
#if CONFIG_PRORES_DECODER
#if CONFIG_PRORES_DECODER | CONFIG_PRORES_LGPL_DECODER
dsp->idct_put = prores_idct_put_c;
dsp->idct_permutation_type = FF_NO_IDCT_PERM;
@@ -79,7 +79,7 @@ void ff_proresdsp_init(ProresDSPContext *dsp, AVCodecContext *avctx)
ff_init_scantable_permutation(dsp->idct_permutation,
dsp->idct_permutation_type);
#endif
#if CONFIG_PRORES_ENCODER
#if CONFIG_PRORES_KOSTYA_ENCODER
dsp->fdct = prores_fdct_c;
dsp->dct_permutation_type = FF_NO_IDCT_PERM;
ff_init_scantable_permutation(dsp->dct_permutation,

View File

@@ -79,6 +79,7 @@ typedef struct ThreadContext {
pthread_cond_t current_job_cond;
pthread_mutex_t current_job_lock;
int current_job;
unsigned int current_execute;
int done;
} ThreadContext;
@@ -203,6 +204,7 @@ static void* attribute_align_arg worker(void *v)
AVCodecContext *avctx = v;
ThreadContext *c = avctx->thread_opaque;
int our_job = c->job_count;
int last_execute = 0;
int thread_count = avctx->thread_count;
int self_id;
@@ -213,7 +215,9 @@ static void* attribute_align_arg worker(void *v)
if (c->current_job == thread_count + c->job_count)
pthread_cond_signal(&c->last_job_cond);
pthread_cond_wait(&c->current_job_cond, &c->current_job_lock);
while (last_execute == c->current_execute && !c->done)
pthread_cond_wait(&c->current_job_cond, &c->current_job_lock);
last_execute = c->current_execute;
our_job = self_id;
if (c->done) {
@@ -233,7 +237,8 @@ static void* attribute_align_arg worker(void *v)
static av_always_inline void avcodec_thread_park_workers(ThreadContext *c, int thread_count)
{
pthread_cond_wait(&c->last_job_cond, &c->current_job_lock);
while (c->current_job != thread_count + c->job_count)
pthread_cond_wait(&c->last_job_cond, &c->current_job_lock);
pthread_mutex_unlock(&c->current_job_lock);
}
@@ -282,6 +287,7 @@ static int avcodec_thread_execute(AVCodecContext *avctx, action_func* func, void
c->rets = &dummy_ret;
c->rets_count = 1;
}
c->current_execute++;
pthread_cond_broadcast(&c->current_job_cond);
avcodec_thread_park_workers(c, avctx->thread_count);

View File

@@ -1363,7 +1363,8 @@ static void qdm2_fft_decode_tones (QDM2Context *q, int duration, GetBitContext *
if (q->superblocktype_2_3) {
while ((n = qdm2_get_vlc(gb, &vlc_tab_fft_tone_offset[local_int_8], 1, 2)) < 2) {
if (get_bits_left(gb)<0) {
av_log(0, AV_LOG_ERROR, "overread in qdm2_fft_decode_tones()\n");
if(local_int_4 < q->group_size)
av_log(0, AV_LOG_ERROR, "overread in qdm2_fft_decode_tones()\n");
return;
}
offset = 1;

View File

@@ -41,7 +41,8 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *data_size,
int h, w;
AVFrame *pic = avctx->coded_frame;
const uint32_t *src = (const uint32_t *)avpkt->data;
int aligned_width = FFALIGN(avctx->width, 64);
int aligned_width = FFALIGN(avctx->width,
avctx->codec_id == CODEC_ID_R10K ? 1 : 64);
uint8_t *dst_line;
if (pic->data[0])

View File

@@ -38,7 +38,8 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt,
const AVFrame *pic, int *got_packet)
{
int i, j, ret;
int aligned_width = FFALIGN(avctx->width, 64);
int aligned_width = FFALIGN(avctx->width,
avctx->codec_id == CODEC_ID_R10K ? 1 : 64);
int pad = (aligned_width - avctx->width) * 4;
uint8_t *src_line;
uint8_t *dst;

View File

@@ -349,7 +349,7 @@ static int rv20_decode_picture_header(RVDecContext *rv)
}
if(RV_GET_MINOR_VER(rv->sub_id) >= 2)
s->loop_filter = get_bits1(&s->gb);
s->loop_filter = get_bits1(&s->gb) && !s->avctx->lowres;
if(RV_GET_MINOR_VER(rv->sub_id) <= 1)
seq = get_bits(&s->gb, 8) << 7;

View File

@@ -36,6 +36,11 @@ static av_cold int encode_init(AVCodecContext *avctx)
{
SgiContext *s = avctx->priv_data;
if (avctx->width > 65535 || avctx->height > 65535) {
av_log(avctx, AV_LOG_ERROR, "SGI does not support resolutions above 65535x65535\n");
return -1;
}
avcodec_get_frame_defaults(&s->picture);
avctx->coded_frame = &s->picture;

View File

@@ -72,7 +72,7 @@ static int sp5x_decode_frame(AVCodecContext *avctx,
for (i = 2; i < buf_size-2 && j < buf_size+1024-2; i++)
recoded[j++] = buf[i];
else
for (i = 14; i < buf_size && j < buf_size+1024-2; i++)
for (i = 14; i < buf_size && j < buf_size+1024-3; i++)
{
recoded[j++] = buf[i];
if (buf[i] == 0xff)

View File

@@ -501,7 +501,7 @@ static int tiff_decode_tag(TiffContext *s, const uint8_t *start,
break;
case TIFF_ROWSPERSTRIP:
if (type == TIFF_LONG && value == UINT_MAX)
value = s->avctx->height;
value = s->height;
if (value < 1) {
av_log(s->avctx, AV_LOG_ERROR,
"Incorrect value of rows per strip\n");

View File

@@ -512,6 +512,10 @@ hres,vres,i,i%vres (0 < i < 4)
}
#define APPLY_C_PREDICTOR() \
if(index > 1023){\
av_log(s->avctx, AV_LOG_ERROR, " index %d went out of bounds\n", index); \
return; \
}\
predictor_pair = s->c_predictor_table[index]; \
horiz_pred += (predictor_pair >> 1); \
if (predictor_pair & 1) { \
@@ -529,6 +533,10 @@ hres,vres,i,i%vres (0 < i < 4)
index++;
#define APPLY_C_PREDICTOR_24() \
if(index > 1023){\
av_log(s->avctx, AV_LOG_ERROR, " index %d went out of bounds\n", index); \
return; \
}\
predictor_pair = s->c_predictor_table[index]; \
horiz_pred += (predictor_pair >> 1); \
if (predictor_pair & 1) { \
@@ -547,6 +555,10 @@ hres,vres,i,i%vres (0 < i < 4)
#define APPLY_Y_PREDICTOR() \
if(index > 1023){\
av_log(s->avctx, AV_LOG_ERROR, " index %d went out of bounds\n", index); \
return; \
}\
predictor_pair = s->y_predictor_table[index]; \
horiz_pred += (predictor_pair >> 1); \
if (predictor_pair & 1) { \
@@ -564,6 +576,10 @@ hres,vres,i,i%vres (0 < i < 4)
index++;
#define APPLY_Y_PREDICTOR_24() \
if(index > 1023){\
av_log(s->avctx, AV_LOG_ERROR, " index %d went out of bounds\n", index); \
return; \
}\
predictor_pair = s->y_predictor_table[index]; \
horiz_pred += (predictor_pair >> 1); \
if (predictor_pair & 1) { \

View File

@@ -789,7 +789,7 @@ int attribute_align_arg avcodec_open2(AVCodecContext *avctx, AVCodec *codec, AVD
if (codec->capabilities & CODEC_CAP_EXPERIMENTAL)
if (avctx->strict_std_compliance > FF_COMPLIANCE_EXPERIMENTAL) {
av_log(avctx, AV_LOG_ERROR, "Codec is experimental but experimental codecs are not enabled, see -strict -2\n");
av_log(avctx, AV_LOG_ERROR, "Codec is experimental but experimental codecs are not enabled, try -strict -2\n");
ret = -1;
goto free_and_end;
}
@@ -2194,8 +2194,12 @@ int av_get_audio_frame_duration(AVCodecContext *avctx, int frame_bytes)
/* calc from frame_bytes, channels, and bits_per_coded_sample */
switch (avctx->codec_id) {
case CODEC_ID_PCM_DVD:
if(bps<4)
return 0;
return 2 * (frame_bytes / ((bps * 2 / 8) * ch));
case CODEC_ID_PCM_BLURAY:
if(bps<4)
return 0;
return frame_bytes / ((FFALIGN(ch, 2) * bps) / 8);
case CODEC_ID_S302M:
return 2 * (frame_bytes / ((bps + 4) / 4)) / ch;

View File

@@ -85,8 +85,6 @@ static int encode_init(AVCodecContext * avctx){
(avctx->sample_rate * 8);
s->block_align = FFMIN(s->block_align, MAX_CODED_SUPERFRAME_SIZE);
avctx->block_align = s->block_align;
avctx->bit_rate = avctx->block_align * 8LL * avctx->sample_rate /
s->frame_len;
//av_log(NULL, AV_LOG_ERROR, "%d %d %d %d\n", s->block_align, avctx->bit_rate, s->frame_len, avctx->sample_rate);
avctx->frame_size = avctx->delay = s->frame_len;

View File

@@ -70,6 +70,11 @@ static int decode_frame(AVCodecContext *avctx,
int prev_y = 0, prev_u = 0, prev_v = 0;
uint8_t *rbuf;
if(buf_size<=8) {
av_log(avctx, AV_LOG_ERROR, "buf_size %d is too small\n", buf_size);
return AVERROR_INVALIDDATA;
}
rbuf = av_malloc(buf_size + FF_INPUT_BUFFER_PADDING_SIZE);
if(!rbuf){
av_log(avctx, AV_LOG_ERROR, "Cannot allocate temporary buffer\n");

View File

@@ -517,6 +517,10 @@ static int xan_decode_frame(AVCodecContext *avctx,
int i;
tag = bytestream_get_le32(&buf);
size = bytestream_get_be32(&buf);
if(size < 0) {
av_log(avctx, AV_LOG_ERROR, "Invalid tag size %d\n", size);
return AVERROR_INVALIDDATA;
}
size = FFMIN(size, buf_end - buf);
switch (tag) {
case PALT_TAG:

View File

@@ -89,6 +89,11 @@ static av_cold int yop_decode_init(AVCodecContext *avctx)
return -1;
}
if (!avctx->extradata) {
av_log(avctx, AV_LOG_ERROR, "extradata missing\n");
return AVERROR_INVALIDDATA;
}
avctx->pix_fmt = PIX_FMT_PAL8;
avcodec_get_frame_defaults(&s->frame);
@@ -199,6 +204,11 @@ static int yop_decode_frame(AVCodecContext *avctx, void *data, int *data_size,
if (s->frame.data[0])
avctx->release_buffer(avctx, &s->frame);
if (avpkt->size < 4 + 3*s->num_pal_colors) {
av_log(avctx, AV_LOG_ERROR, "packet of size %d too small\n", avpkt->size);
return AVERROR_INVALIDDATA;
}
ret = avctx->get_buffer(avctx, &s->frame);
if (ret < 0) {
av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
@@ -214,6 +224,10 @@ static int yop_decode_frame(AVCodecContext *avctx, void *data, int *data_size,
s->low_nibble = NULL;
is_odd_frame = avpkt->data[0];
if(is_odd_frame>1){
av_log(avctx, AV_LOG_ERROR, "frame is too odd %d\n", is_odd_frame);
return AVERROR_INVALIDDATA;
}
firstcolor = s->first_color[is_odd_frame];
palette = (uint32_t *)s->frame.data[1];

View File

@@ -37,6 +37,7 @@ typedef struct {
double ratio;
struct SwrContext *swr;
int64_t next_pts;
int req_fullfilled;
} AResampleContext;
static av_cold int init(AVFilterContext *ctx, const char *args, void *opaque)
@@ -173,31 +174,12 @@ static void filter_samples(AVFilterLink *inlink, AVFilterBufferRef *insamplesref
AVFilterLink *const outlink = inlink->dst->outputs[0];
AVFilterBufferRef *outsamplesref = ff_get_audio_buffer(outlink, AV_PERM_WRITE, n_out);
n_out = swr_convert(aresample->swr, outsamplesref->extended_data, n_out,
(void *)insamplesref->extended_data, n_in);
if (n_out <= 0) {
avfilter_unref_buffer(outsamplesref);
avfilter_unref_buffer(insamplesref);
return;
}
avfilter_copy_buffer_ref_props(outsamplesref, insamplesref);
outsamplesref->format = outlink->format;
outsamplesref->audio->channel_layout = outlink->channel_layout;
outsamplesref->audio->sample_rate = outlink->sample_rate;
outsamplesref->audio->sample_rate = outlink->sample_rate;
outsamplesref->audio->nb_samples = n_out;
#if 0
if(insamplesref->pts != AV_NOPTS_VALUE) {
aresample->next_pts =
outsamplesref->pts = av_rescale_q(insamplesref->pts, inlink->time_base, outlink->time_base)
- swr_get_delay(aresample->swr, outlink->time_base.den);
av_assert0(outlink->time_base.num == 1);
} else{
outsamplesref->pts = AV_NOPTS_VALUE; //aresample->next_pts;
}
if(aresample->next_pts != AV_NOPTS_VALUE)
aresample->next_pts += av_rescale_q(n_out, (AVRational){1 ,outlink->sample_rate}, outlink->time_base);
#else
if(insamplesref->pts != AV_NOPTS_VALUE) {
int64_t inpts = av_rescale(insamplesref->pts, inlink->time_base.num * (int64_t)outlink->sample_rate * inlink->sample_rate, inlink->time_base.den);
int64_t outpts= swr_next_pts(aresample->swr, inpts);
@@ -206,8 +188,20 @@ static void filter_samples(AVFilterLink *inlink, AVFilterBufferRef *insamplesref
} else {
outsamplesref->pts = AV_NOPTS_VALUE;
}
#endif
n_out = swr_convert(aresample->swr, outsamplesref->extended_data, n_out,
(void *)insamplesref->extended_data, n_in);
if (n_out <= 0) {
avfilter_unref_buffer(outsamplesref);
avfilter_unref_buffer(insamplesref);
return;
}
outsamplesref->audio->sample_rate = outlink->sample_rate;
outsamplesref->audio->nb_samples = n_out;
ff_filter_samples(outlink, outsamplesref);
aresample->req_fullfilled= 1;
avfilter_unref_buffer(insamplesref);
}
@@ -216,7 +210,12 @@ static int request_frame(AVFilterLink *outlink)
AVFilterContext *ctx = outlink->src;
AResampleContext *aresample = ctx->priv;
AVFilterLink *const inlink = outlink->src->inputs[0];
int ret = avfilter_request_frame(ctx->inputs[0]);
int ret;
aresample->req_fullfilled = 0;
do{
ret = avfilter_request_frame(ctx->inputs[0]);
}while(!aresample->req_fullfilled && ret>=0);
if (ret == AVERROR_EOF) {
AVFilterBufferRef *outsamplesref;

View File

@@ -204,7 +204,7 @@ void ff_filter_samples(AVFilterLink *link, AVFilterBufferRef *samplesref)
link->cur_buf->audio->sample_rate = samplesref->audio->sample_rate;
/* Copy actual data into new samples buffer */
for (i = 0; samplesref->data[i] && i < 8; i++)
for (i = 0; i < 8 && samplesref->data[i]; i++)
memcpy(link->cur_buf->data[i], samplesref->data[i], samplesref->linesize[0]);
for (i = 0; i < planes; i++)
memcpy(link->cur_buf->extended_data[i], samplesref->extended_data[i], samplesref->linesize[0]);

View File

@@ -59,10 +59,13 @@ int avfilter_fill_frame_from_audio_buffer_ref(AVFrame *frame,
return AVERROR(EINVAL);
memcpy(frame->data, samplesref->data, sizeof(frame->data));
frame->pkt_pos = samplesref->pos;
frame->format = samplesref->format;
frame->nb_samples = samplesref->audio->nb_samples;
frame->pts = samplesref->pts;
memcpy(frame->linesize, samplesref->linesize, sizeof(frame->linesize));
av_frame_set_pkt_pos(frame, samplesref->pos);
frame->format = samplesref->format;
frame->nb_samples = samplesref->audio->nb_samples;
frame->pts = samplesref->pts;
frame->sample_rate = samplesref->audio->sample_rate;
frame->channel_layout = samplesref->audio->channel_layout;
return 0;
}
@@ -75,7 +78,7 @@ int avfilter_fill_frame_from_video_buffer_ref(AVFrame *frame,
memcpy(frame->data, picref->data, sizeof(frame->data));
memcpy(frame->linesize, picref->linesize, sizeof(frame->linesize));
frame->pkt_pos = picref->pos;
av_frame_set_pkt_pos(frame, picref->pos);
frame->interlaced_frame = picref->video->interlaced;
frame->top_field_first = picref->video->top_field_first;
frame->key_frame = picref->video->key_frame;

View File

@@ -166,7 +166,7 @@ void avfilter_unref_bufferp(AVFilterBufferRef **ref)
int avfilter_copy_frame_props(AVFilterBufferRef *dst, const AVFrame *src)
{
dst->pts = src->pts;
dst->pos = src->pkt_pos;
dst->pos = av_frame_get_pkt_pos(src);
dst->format = src->format;
switch (dst->type) {

View File

@@ -200,6 +200,11 @@ static int fourxm_read_header(AVFormatContext *s)
ret = AVERROR_INVALIDDATA;
goto fail;
}
if(!fourxm->tracks[current_track].adpcm && fourxm->tracks[current_track].bits<8){
av_log(s, AV_LOG_ERROR, "bits unspecified for non ADPCM\n");
ret = AVERROR_INVALIDDATA;
goto fail;
}
i += 8 + size;
/* allocate a new AVStream */

View File

@@ -163,7 +163,7 @@ OBJS-$(CONFIG_MOV_DEMUXER) += mov.o isom.o mov_chan.o
OBJS-$(CONFIG_MOV_MUXER) += movenc.o isom.o avc.o \
movenchint.o rtpenc_chain.o \
mov_chan.o
OBJS-$(CONFIG_MP2_MUXER) += mp3enc.o rawenc.o
OBJS-$(CONFIG_MP2_MUXER) += mp3enc.o rawenc.o id3v2enc.o
OBJS-$(CONFIG_MP3_DEMUXER) += mp3dec.o
OBJS-$(CONFIG_MP3_MUXER) += mp3enc.o rawenc.o id3v2enc.o
OBJS-$(CONFIG_MPC_DEMUXER) += mpc.o apetag.o

View File

@@ -37,6 +37,8 @@ static int ac3_eac3_probe(AVProbeData *p, enum CodecID expected_codec_id)
end = buf + p->buf_size;
for(; buf < end; buf++) {
if(buf > p->buf && (buf[0] != 0x0B || buf[1] != 0x77) )
continue;
buf2 = buf;
for(frames = 0; buf2 < end; frames++) {

View File

@@ -278,6 +278,9 @@ static int ape_read_header(AVFormatContext * s)
return AVERROR(ENOMEM);
for (i = 0; i < ape->seektablelength / sizeof(uint32_t); i++)
ape->seektable[i] = avio_rl32(pb);
}else{
av_log(s, AV_LOG_ERROR, "Missing seektable\n");
return -1;
}
ape->frames[0].pos = ape->firstframe;

View File

@@ -578,6 +578,7 @@ static int avi_read_header(AVFormatContext *s)
avio_skip(pb, size);
} else {
uint64_t cur_pos = avio_tell(pb);
unsigned esize;
if (cur_pos < list_end)
size = FFMIN(size, list_end - cur_pos);
st = s->streams[stream_index];
@@ -591,7 +592,7 @@ static int avi_read_header(AVFormatContext *s)
avio_skip(pb, size);
break;
}
tag1 = ff_get_bmp_header(pb, st);
tag1 = ff_get_bmp_header(pb, st, &esize);
if (tag1 == MKTAG('D', 'X', 'S', 'B') || tag1 == MKTAG('D','X','S','A')) {
st->codec->codec_type = AVMEDIA_TYPE_SUBTITLE;
@@ -601,7 +602,8 @@ static int avi_read_header(AVFormatContext *s)
}
if(size > 10*4 && size<(1<<30) && size < avi->fsize){
st->codec->extradata_size= size - 10*4;
if(esize == size-1 && (esize&1)) st->codec->extradata_size= esize - 10*4;
else st->codec->extradata_size= size - 10*4;
st->codec->extradata= av_malloc(st->codec->extradata_size + FF_INPUT_BUFFER_PADDING_SIZE);
if (!st->codec->extradata) {
st->codec->extradata_size= 0;
@@ -1260,6 +1262,11 @@ static int avi_read_idx1(AVFormatContext *s, int size)
avi->stream_index = -1;
avio_seek(pb, idx1_pos, SEEK_SET);
if (s->nb_streams == 1 && s->streams[0]->codec->codec_tag == AV_RL32("MMES")){
first_packet_pos = 0;
data_offset = avi->movi_list;
}
/* Read the entries and sort them in each stream component. */
for(i = 0; i < nb_index_entries; i++) {
if(url_feof(pb))

View File

@@ -255,9 +255,12 @@ static int avi_write_header(AVFormatContext *s)
ff_parse_specific_params(stream, &au_byterate, &au_ssize, &au_scale);
avpriv_set_pts_info(s->streams[i], 64, au_scale, au_byterate);
if(stream->codec_id == CODEC_ID_XSUB)
au_scale = au_byterate = 0;
avio_wl32(pb, au_scale); /* scale */
avio_wl32(pb, au_byterate); /* rate */
avpriv_set_pts_info(s->streams[i], 64, au_scale, au_byterate);
avio_wl32(pb, 0); /* start */
avist->frames_hdr_strm = avio_tell(pb); /* remember this offset to fill later */
@@ -521,7 +524,7 @@ static int avi_write_packet(AVFormatContext *s, AVPacket *pkt)
int size= pkt->size;
// av_log(s, AV_LOG_DEBUG, "%"PRId64" %d %d\n", pkt->dts, avist->packet_count, stream_index);
while(enc->block_align==0 && pkt->dts != AV_NOPTS_VALUE && pkt->dts > avist->packet_count){
while(enc->block_align==0 && pkt->dts != AV_NOPTS_VALUE && pkt->dts > avist->packet_count && enc->codec_id != CODEC_ID_XSUB){
AVPacket empty_packet;
if(pkt->dts - avist->packet_count > 60000){

View File

@@ -210,7 +210,9 @@ int ffurl_alloc(URLContext **puc, const char *filename, int flags,
"Missing call to av_register_all()?\n");
}
if (filename[proto_len] != ':' && filename[proto_len] != ',' || is_dos_path(filename))
if (filename[proto_len] != ':' &&
(filename[proto_len] != ',' || !strchr(filename + proto_len + 1, ':')) ||
is_dos_path(filename))
strcpy(proto_str, "file");
else
av_strlcpy(proto_str, filename, FFMIN(proto_len+1, sizeof(proto_str)));

View File

@@ -55,7 +55,7 @@ static int avisynth_read_header(AVFormatContext *s)
res = AVIFileOpen(&avs->file, s->filename, OF_READ|OF_SHARE_DENY_WRITE, NULL);
if (res != S_OK)
{
av_log(s, AV_LOG_ERROR, "AVIFileOpen failed with error %ld", res);
av_log(s, AV_LOG_ERROR, "AVIFileOpen failed with error %ld\n", res);
AVIFileExit();
return -1;
}
@@ -63,7 +63,7 @@ static int avisynth_read_header(AVFormatContext *s)
res = AVIFileInfo(avs->file, &info, sizeof(info));
if (res != S_OK)
{
av_log(s, AV_LOG_ERROR, "AVIFileInfo failed with error %ld", res);
av_log(s, AV_LOG_ERROR, "AVIFileInfo failed with error %ld\n", res);
AVIFileExit();
return -1;
}

View File

@@ -273,9 +273,6 @@ static int dv_extract_video_info(DVDemuxContext *c, uint8_t* frame)
avpriv_set_pts_info(c->vst, 64, c->sys->time_base.num,
c->sys->time_base.den);
avctx->time_base= c->sys->time_base;
if (!avctx->width)
avcodec_set_dimensions(avctx, c->sys->width, c->sys->height);
avctx->pix_fmt = c->sys->pix_fmt;
/* finding out SAR is a little bit messy */
vsc_pack = dv_extract_pack(frame, dv_video_control);

View File

@@ -529,8 +529,9 @@ static int ipmovie_probe(AVProbeData *p)
uint8_t *b = p->buf;
uint8_t *b_end = p->buf + p->buf_size - sizeof(signature);
do {
if (memcmp(b++, signature, sizeof(signature)) == 0)
if (b[0] == signature[0] && memcmp(b, signature, sizeof(signature)) == 0)
return AVPROBE_SCORE_MAX;
b++;
} while (b < b_end);
return 0;

View File

@@ -63,10 +63,13 @@ static int jacosub_probe(AVProbeData *p)
ptr += 3; /* skip UTF-8 BOM */
while (ptr < ptr_end) {
if (timed_line(ptr))
return AVPROBE_SCORE_MAX / 2;
while (jss_whitespace(*ptr))
ptr++;
if (*ptr != '#' && *ptr != '\n') {
if (timed_line(ptr))
return AVPROBE_SCORE_MAX/2 + 1;
return 0;
}
ptr += strcspn(ptr, "\n") + 1;
}
return 0;

View File

@@ -55,7 +55,6 @@ static int loas_probe(AVProbeData *p)
if (first_frames>=3) return AVPROBE_SCORE_MAX/2+1;
else if(max_frames>100)return AVPROBE_SCORE_MAX/2;
else if(max_frames>=3) return AVPROBE_SCORE_MAX/4;
else if(max_frames>=1) return 1;
else return 0;
}

View File

@@ -21,6 +21,9 @@
#include "matroska.h"
/* If you add a tag here that is not in ff_codec_bmp_tags[]
or ff_codec_wav_tags[], add it also to additional_audio_tags[]
or additional_video_tags[] in matroskaenc.c */
const CodecTags ff_mkv_codec_tags[]={
{"A_AAC" , CODEC_ID_AAC},
{"A_AC3" , CODEC_ID_AC3},

View File

@@ -1304,6 +1304,32 @@ static int mkv_query_codec(enum CodecID codec_id, int std_compliance)
return 0;
}
const AVCodecTag additional_audio_tags[] = {
{ CODEC_ID_ALAC, 0XFFFFFFFF },
{ CODEC_ID_EAC3, 0XFFFFFFFF },
{ CODEC_ID_MLP, 0xFFFFFFFF },
{ CODEC_ID_PCM_S16BE, 0xFFFFFFFF },
{ CODEC_ID_PCM_S24BE, 0xFFFFFFFF },
{ CODEC_ID_PCM_S32BE, 0xFFFFFFFF },
{ CODEC_ID_QDM2, 0xFFFFFFFF },
{ CODEC_ID_RA_144, 0xFFFFFFFF },
{ CODEC_ID_RA_288, 0xFFFFFFFF },
{ CODEC_ID_COOK, 0xFFFFFFFF },
{ CODEC_ID_TRUEHD, 0xFFFFFFFF },
{ CODEC_ID_TTA, 0xFFFFFFFF },
{ CODEC_ID_WAVPACK, 0xFFFFFFFF },
{ CODEC_ID_NONE, 0xFFFFFFFF }
};
const AVCodecTag additional_video_tags[] = {
{ CODEC_ID_PRORES, 0xFFFFFFFF },
{ CODEC_ID_RV10, 0xFFFFFFFF },
{ CODEC_ID_RV20, 0xFFFFFFFF },
{ CODEC_ID_RV30, 0xFFFFFFFF },
{ CODEC_ID_RV40, 0xFFFFFFFF },
{ CODEC_ID_NONE, 0xFFFFFFFF }
};
#if CONFIG_MATROSKA_MUXER
AVOutputFormat ff_matroska_muxer = {
.name = "matroska",
@@ -1326,6 +1352,10 @@ AVOutputFormat ff_matroska_muxer = {
.write_trailer = mkv_write_trailer,
.flags = AVFMT_GLOBALHEADER | AVFMT_VARIABLE_FPS |
AVFMT_TS_NONSTRICT,
.codec_tag = (const AVCodecTag* const []){
ff_codec_bmp_tags, ff_codec_wav_tags,
additional_audio_tags, additional_video_tags, 0
},
.subtitle_codec = CODEC_ID_SSA,
.query_codec = mkv_query_codec,
};
@@ -1365,5 +1395,8 @@ AVOutputFormat ff_matroska_audio_muxer = {
.write_packet = mkv_write_packet,
.write_trailer = mkv_write_trailer,
.flags = AVFMT_GLOBALHEADER | AVFMT_TS_NONSTRICT,
.codec_tag = (const AVCodecTag* const []){
ff_codec_wav_tags, additional_audio_tags, 0
},
};
#endif

View File

@@ -1874,7 +1874,7 @@ static void mov_build_index(MOVContext *mov, AVStream *st)
sc->empty_duration = av_rescale(sc->empty_duration, sc->time_scale, mov->time_scale);
sc->time_offset = sc->start_time - sc->empty_duration;
current_dts = -sc->time_offset;
if (sc->ctts_data && sc->stts_data &&
if (sc->ctts_count>0 && sc->stts_count>0 &&
sc->ctts_data[0].duration / FFMAX(sc->stts_data[0].duration, 1) > 16) {
/* more than 16 frames delay, dts are likely wrong
this happens with files created by iMovie */

View File

@@ -1078,13 +1078,17 @@ static int mov_write_video_tag(AVIOContext *pb, MOVTrack *track)
mov_write_avcc_tag(pb, track);
if(track->mode == MODE_IPOD)
mov_write_uuid_tag_ipod(pb);
} else if (track->enc->field_order != AV_FIELD_UNKNOWN)
mov_write_fiel_tag(pb, track);
else if (track->enc->codec_id == CODEC_ID_VC1 && track->vos_len > 0)
} else if (track->enc->codec_id == CODEC_ID_VC1 && track->vos_len > 0)
mov_write_dvc1_tag(pb, track);
else if (track->vos_len > 0)
mov_write_glbl_tag(pb, track);
if (track->enc->codec_id != CODEC_ID_H264 &&
track->enc->codec_id != CODEC_ID_MPEG4 &&
track->enc->codec_id != CODEC_ID_DNXHD)
if (track->enc->field_order != AV_FIELD_UNKNOWN)
mov_write_fiel_tag(pb, track);
if (track->enc->sample_aspect_ratio.den && track->enc->sample_aspect_ratio.num &&
track->enc->sample_aspect_ratio.den != track->enc->sample_aspect_ratio.num) {
mov_write_pasp_tag(pb, track);

View File

@@ -88,6 +88,7 @@ static int mp3_parse_vbr_tags(AVFormatContext *s, AVStream *st, int64_t base)
const int64_t xing_offtbl[2][2] = {{32, 17}, {17,9}};
MPADecodeHeader c;
int vbrtag_size = 0;
int is_cbr;
v = avio_rb32(s->pb);
if(ff_mpa_check_header(v) < 0)
@@ -101,7 +102,8 @@ static int mp3_parse_vbr_tags(AVFormatContext *s, AVStream *st, int64_t base)
/* Check for Xing / Info tag */
avio_skip(s->pb, xing_offtbl[c.lsf == 1][c.nb_channels == 1]);
v = avio_rb32(s->pb);
if(v == MKBETAG('X', 'i', 'n', 'g') || v == MKBETAG('I', 'n', 'f', 'o')) {
is_cbr = v == MKBETAG('I', 'n', 'f', 'o');
if (v == MKBETAG('X', 'i', 'n', 'g') || is_cbr) {
v = avio_rb32(s->pb);
if(v & 0x1)
frames = avio_rb32(s->pb);
@@ -132,7 +134,7 @@ static int mp3_parse_vbr_tags(AVFormatContext *s, AVStream *st, int64_t base)
if(frames)
st->duration = av_rescale_q(frames, (AVRational){spf, c.sample_rate},
st->time_base);
if(size && frames)
if (size && frames && !is_cbr)
st->codec->bit_rate = av_rescale(size, 8 * c.sample_rate, frames * (int64_t)spf);
return 0;

View File

@@ -336,6 +336,13 @@ static int ogg_read_page(AVFormatContext *s, int *str)
return 0;
}
/**
* @brief find the next Ogg packet
* @param *str is set to the stream for the packet or -1 if there is
* no matching stream, in that case assume all other return
* values to be uninitialized.
* @return negative value on error or EOF.
*/
static int ogg_packet(AVFormatContext *s, int *str, int *dstart, int *dsize,
int64_t *fpos)
{
@@ -346,6 +353,8 @@ static int ogg_packet(AVFormatContext *s, int *str, int *dstart, int *dsize,
int segp = 0, psize = 0;
av_dlog(s, "ogg_packet: curidx=%i\n", ogg->curidx);
if (str)
*str = -1;
do{
idx = ogg->curidx;
@@ -524,15 +533,18 @@ static int ogg_get_length(AVFormatContext *s)
ogg_save (s);
avio_seek (s->pb, s->data_offset, SEEK_SET);
ogg_reset(s);
while (!ogg_packet(s, &i, NULL, NULL, NULL)) {
int64_t pts = ogg_calc_pts(s, i, NULL);
while (streams_left > 0 && !ogg_packet(s, &i, NULL, NULL, NULL)) {
int64_t pts;
if (i < 0) continue;
pts = ogg_calc_pts(s, i, NULL);
if (pts != AV_NOPTS_VALUE && s->streams[i]->start_time == AV_NOPTS_VALUE && !ogg->streams[i].got_start){
s->streams[i]->duration -= pts;
ogg->streams[i].got_start= 1;
streams_left--;
}else if(s->streams[i]->start_time != AV_NOPTS_VALUE && !ogg->streams[i].got_start){
ogg->streams[i].got_start= 1;
streams_left--;
}
if(streams_left<=0)
break;
}
ogg_restore (s, 0);
@@ -607,7 +619,7 @@ static int ogg_read_packet(AVFormatContext *s, AVPacket *pkt)
{
struct ogg *ogg;
struct ogg_stream *os;
int idx = -1, ret;
int idx, ret;
int pstart, psize;
int64_t fpos, pts, dts;
@@ -666,7 +678,7 @@ static int64_t ogg_read_timestamp(AVFormatContext *s, int stream_index,
AVIOContext *bc = s->pb;
int64_t pts = AV_NOPTS_VALUE;
int64_t keypos = -1;
int i = -1;
int i;
int pstart, psize;
avio_seek(bc, *pos_arg, SEEK_SET);
ogg_reset(s);

View File

@@ -203,12 +203,12 @@ vorbis_header (AVFormatContext * s, int idx)
int pkt_type = os->buf[os->pstart];
if (!(pkt_type & 1))
return 0;
return os->private ? 0 : -1;
if (!os->private) {
os->private = av_mallocz(sizeof(struct oggvorbis_private));
if (!os->private)
return 0;
return -1;
}
if (os->psize < 1 || pkt_type > 5)

View File

@@ -652,10 +652,11 @@ enum CodecID ff_wav_codec_get_id(unsigned int tag, int bps)
return id;
}
int ff_get_bmp_header(AVIOContext *pb, AVStream *st)
int ff_get_bmp_header(AVIOContext *pb, AVStream *st, unsigned *esize)
{
int tag1;
avio_rl32(pb); /* size */
if(esize) *esize = avio_rl32(pb);
else avio_rl32(pb);
st->codec->width = avio_rl32(pb);
st->codec->height = (int32_t)avio_rl32(pb);
avio_rl16(pb); /* planes */
@@ -734,8 +735,13 @@ int ff_read_riff_info(AVFormatContext *s, int64_t size)
chunk_code = avio_rl32(pb);
chunk_size = avio_rl32(pb);
if (chunk_size > end || end - chunk_size < cur || chunk_size == UINT_MAX) {
av_log(s, AV_LOG_ERROR, "too big INFO subchunk\n");
return AVERROR_INVALIDDATA;
avio_seek(pb, -9, SEEK_CUR);
chunk_code = avio_rl32(pb);
chunk_size = avio_rl32(pb);
if (chunk_size > end || end - chunk_size < cur || chunk_size == UINT_MAX) {
av_log(s, AV_LOG_ERROR, "too big INFO subchunk\n");
return AVERROR_INVALIDDATA;
}
}
chunk_size += (chunk_size & 1);

View File

@@ -44,7 +44,7 @@ void ff_end_tag(AVIOContext *pb, int64_t start);
* bits_per_encoded_sample fields. Does not read extradata.
* @return codec tag
*/
int ff_get_bmp_header(AVIOContext *pb, AVStream *st);
int ff_get_bmp_header(AVIOContext *pb, AVStream *st, unsigned *esize);
void ff_put_bmp_header(AVIOContext *pb, AVCodecContext *enc, const AVCodecTag *tags, int for_asf);
int ff_put_wav_header(AVIOContext *pb, AVCodecContext *enc);

View File

@@ -982,6 +982,18 @@ static int64_t rm_read_dts(AVFormatContext *s, int stream_index,
return dts;
}
static int rm_read_seek(AVFormatContext *s, int stream_index,
int64_t pts, int flags)
{
RMDemuxContext *rm = s->priv_data;
if (ff_seek_frame_binary(s, stream_index, pts, flags) < 0)
return -1;
rm->audio_pkt_cnt = 0;
return 0;
}
AVInputFormat ff_rm_demuxer = {
.name = "rm",
.long_name = NULL_IF_CONFIG_SMALL("RealMedia format"),
@@ -991,6 +1003,7 @@ AVInputFormat ff_rm_demuxer = {
.read_packet = rm_read_packet,
.read_close = rm_read_close,
.read_timestamp = rm_read_dts,
.read_seek = rm_read_seek,
};
AVInputFormat ff_rdt_demuxer = {

View File

@@ -281,11 +281,11 @@ int ff_amf_tag_size(const uint8_t *data, const uint8_t *data_end)
data++;
break;
}
if (data + size >= data_end || data + size < data)
if (size < 0 || size >= data_end - data)
return -1;
data += size;
t = ff_amf_tag_size(data, data_end);
if (t < 0 || data + t >= data_end)
if (t < 0 || t >= data_end - data)
return -1;
data += t;
}
@@ -314,7 +314,7 @@ int ff_amf_get_field_value(const uint8_t *data, const uint8_t *data_end,
int size = bytestream_get_be16(&data);
if (!size)
break;
if (data + size >= data_end || data + size < data)
if (size < 0 || size >= data_end - data)
return -1;
data += size;
if (size == namelen && !memcmp(data-size, name, namelen)) {
@@ -335,7 +335,7 @@ int ff_amf_get_field_value(const uint8_t *data, const uint8_t *data_end,
return 0;
}
len = ff_amf_tag_size(data, data_end);
if (len < 0 || data + len >= data_end || data + len < data)
if (len < 0 || len >= data_end - data)
return -1;
data += len;
}
@@ -365,7 +365,7 @@ static const char* rtmp_packet_type(int type)
static void ff_amf_tag_contents(void *ctx, const uint8_t *data, const uint8_t *data_end)
{
int size;
unsigned int size;
char buf[1024];
if (data >= data_end)
@@ -384,7 +384,7 @@ static void ff_amf_tag_contents(void *ctx, const uint8_t *data, const uint8_t *d
} else {
size = bytestream_get_be32(&data);
}
size = FFMIN(size, 1023);
size = FFMIN(size, sizeof(buf) - 1);
memcpy(buf, data, size);
buf[size] = 0;
av_log(ctx, AV_LOG_DEBUG, " string '%s'\n", buf);
@@ -397,22 +397,21 @@ static void ff_amf_tag_contents(void *ctx, const uint8_t *data, const uint8_t *d
case AMF_DATA_TYPE_OBJECT:
av_log(ctx, AV_LOG_DEBUG, " {\n");
for (;;) {
int size = bytestream_get_be16(&data);
int t;
memcpy(buf, data, size);
buf[size] = 0;
size = bytestream_get_be16(&data);
av_strlcpy(buf, data, FFMIN(sizeof(buf), size + 1));
if (!size) {
av_log(ctx, AV_LOG_DEBUG, " }\n");
data++;
break;
}
if (data + size >= data_end || data + size < data)
if (size >= data_end - data)
return;
data += size;
av_log(ctx, AV_LOG_DEBUG, " %s: ", buf);
ff_amf_tag_contents(ctx, data, data_end);
t = ff_amf_tag_size(data, data_end);
if (t < 0 || data + t >= data_end)
if (t < 0 || t >= data_end - data)
return;
data += t;
}

View File

@@ -31,14 +31,14 @@
static const uint8_t *avc_mp4_find_startcode(const uint8_t *start, const uint8_t *end, int nal_length_size)
{
int res = 0;
unsigned int res = 0;
if (end - start < nal_length_size)
return NULL;
while (nal_length_size--)
res = (res << 8) | *start++;
if (start + res > end || res < 0 || start + res < start)
if (res > end - start)
return NULL;
return start + res;

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