16978 Commits

Author SHA1 Message Date
Benoit Fouet
4acefd2521 avformat/apngdec: account for blend and dispose operations.
When the dimensions are the entire frame ones, and the dispose operation
is to reset to background, or the new frame overwrites the new one, then
consider the frame as a key one.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-26 00:59:45 +01:00
Carl Eugen Hoyos
5badcdf20d Rename sync() functions in libavformat.
Fixes compilation on Android where the sync() definition in
unistd.h interferes with the static definitions in libavformat.
2014-11-25 23:49:58 +01:00
Yu Xiaolei
bc3d02fa88 lavf/avio: clarify the buffer parameter of avio_alloc_context
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-25 18:19:00 +01:00
Michael Niedermayer
d0879a93ea avformat/os_support: try to fix build when included from a c++ file like libavdevice/decklink*cpp
Found-by: Zeranoe
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-25 17:07:02 +01:00
Michael Niedermayer
8cd80b5fcb avformat/jacosubdec: Cleanup when avpriv_bprint_to_extradata() fails
Fixes memleaks
Fixes: asan_heap-oob_4d2250_814_cov_2745172097_JACOsub_capability_tester.jss
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-25 15:20:54 +01:00
Michael Niedermayer
ecfafc5f2b Merge commit '960aff379da46dcaff61504a57714d4d4e758e41'
* commit '960aff379da46dcaff61504a57714d4d4e758e41':
  lavf: Use wchar functions for filenames on windows for mkdir/rmdir/rename/unlink

Conflicts:
	libavformat/os_support.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-25 02:52:54 +01:00
Michael Niedermayer
71ecfcf2d3 Merge commit 'b9d08c77a44390b0848c06f20bc0e9e951ba6a3c'
* commit 'b9d08c77a44390b0848c06f20bc0e9e951ba6a3c':
  lavf: Don't try to update files atomically with renames on windows

Conflicts:
	libavformat/dashenc.c
	libavformat/hdsenc.c
	libavformat/internal.h
	libavformat/smoothstreamingenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-25 02:14:15 +01:00
Michael Niedermayer
b83beb131f Merge commit '40665d27e38e6a2f65037878202bd1a398c7683e'
* commit '40665d27e38e6a2f65037878202bd1a398c7683e':
  flvdec: Document how the duration is retrieved at the end of the file

Conflicts:
	libavformat/flvdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-25 01:56:05 +01:00
Martin Storsjö
960aff379d lavf: Use wchar functions for filenames on windows for mkdir/rmdir/rename/unlink
This makes sure that the internal utf8 path names are handled
properly - the normal file handling functions assume path names
are in the native codepage, which isn't utf8.

This assumes that the tools outside of lavf don't use the mkdir
definition. (The tools don't do the same reading of command line
parameters as wchar either - they probably won't handle all possible
unicode file parameters properly, but at least work more predictably
if no utf8/wchar conversion is involved.)

This is moved further down in os_support.h, since windows.h shouldn't
be included before winsock2.h, while io.h needs to be included before
the manual defines for lseek functions.

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-11-24 23:36:29 +02:00
Martin Storsjö
b9d08c77a4 lavf: Don't try to update files atomically with renames on windows
On windows, rename(2) will fail if the target file exists. On
unix this trick is used to make sure that people reading the file
either will get the full previous file, or the full new version
of the file, but no intermediate version.

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-11-24 23:34:44 +02:00
Uwe L. Korn
40665d27e3 flvdec: Document how the duration is retrieved at the end of the file
Signed-off-by: Martin Storsjö <martin@martin.st>
2014-11-24 23:34:30 +02:00
Benoit Fouet
9e1cfbd38a avformat/apngdec: transmit all the chunks between consecutive fcTL ones.
In order to support multiple IDAT of fdAT chunks following an fcTL one,
transmit all the chunks between two fcTL ones (or between fcTL and IEND
one).

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-24 21:10:03 +01:00
wm4
f41cf2e09e avformat/rawdec: raw formats have no timestamps
Some raw demuxers already had AVFMT_NOTIMESTAMPS set. Add it for all the
others.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-24 19:58:26 +01:00
Michael Niedermayer
1d242f9816 avformat/mpegenc: assert that premux_packet is non null
Based on: 065923b0781b06a2604f69f4e2c2407b7750a854
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-24 16:54:06 +01:00
Michael Niedermayer
9a57309665 Merge commit 'fe42f94ce1023f9c2f7e86404c60afcee5b078a9'
* commit 'fe42f94ce1023f9c2f7e86404c60afcee5b078a9':
  dashenc: Don't segment all video streams when one stream gets a keyframe

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-24 14:07:35 +01:00
Michael Niedermayer
4fecf170d7 Merge commit '30b8eb0f87b0eaefdc115ef38f8ad87dd3a6e50b'
* commit '30b8eb0f87b0eaefdc115ef38f8ad87dd3a6e50b':
  sol: simplify sol_codec_id()

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-24 13:10:16 +01:00
Martin Storsjö
fe42f94ce1 dashenc: Don't segment all video streams when one stream gets a keyframe
This makes sure that segments actually start at a keyframe (and
makes sure we don't split segments twice in a row, with one segment
consisting of only a handful of packets), when one stream uses b-frames
while another one doesn't.

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-11-24 11:09:40 +02:00
Vittorio Giovara
30b8eb0f87 sol: simplify sol_codec_id()
Bug-Id: CID 1238993
2014-11-24 01:30:15 +00:00
Vittorio Giovara
065923b078 mpegenc: prevent a NULL pointer dereference
CC: libav-stable@libav.org
Bug-Id: CID 29261
2014-11-24 01:30:14 +00:00
Jeffrey Wescott
60fd790f38 avformat/rtmpproto: only prepend @setMetaData for onMetaData and |RtmpSampleAccess
In current versions of ffmpeg, when streaming to an RTMP server, anytime a packet of type
RTMP_PT_NOTIFY is encountered, the packet is prepended with @setDataFrame before it gets sent
to the server. This is incorrect; only packets for onMetaData and |RtmpSampleAccess should
invoke @setDataFrame on the RTMP server. Specifically, the current bug manifests
itself when trying to stream onTextData or onCuePoint invocations.

This fix addresses that problem and ensures that the @setDataFrame is only prepended
for onMetaData and |RtmpSampleAccess.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-24 00:15:48 +01:00
James Almer
305b03097d lavf/apngdec: print currently unsupported in-stream tags in a more readable form
Also use length and not stream position

Reviewed-by: Benoit Fouet <benoit.fouet@free.fr>
Signed-off-by: James Almer <jamrial@gmail.com>
2014-11-23 13:01:26 -03:00
Carl Eugen Hoyos
78093cf849 Print a warning if vp6 is muxed into flv: The output is flipped.
Fixes ticket #4132.
2014-11-23 13:22:27 +01:00
Reimar Döffinger
6369a7b742 xface: Fix encoder crashes due to too small on-stack array.
Also add a FATE test.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2014-11-23 06:51:18 +01:00
Michael Niedermayer
9f0fd17c61 Merge commit 'f856d9c2f314c493c672dfb9c876da182525da3d'
* commit 'f856d9c2f314c493c672dfb9c876da182525da3d':
  dashenc: Don't require the stream bitrate to be known

Conflicts:
	libavformat/dashenc.c

See: 5f8fcdd4481b3e740d76b09e10a80e3271ef47b5
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-23 01:34:05 +01:00
Martin Storsjö
f856d9c2f3 dashenc: Don't require the stream bitrate to be known
Don't write any bitrate attribute if it isn't known. As long as one
doesn't want automatic bitrate switching, playback can work just
fine even if it isn't set.

If strict standard compliance is requested, this is still considered
an error, since the attribute is mandatory according to the spec.

Based on a patch by Rodger Combs.

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-11-22 22:16:37 +02:00
Martin Storsjö
eec7f032a9 lavf: Remove a redundant include of sys/stat.h
The same file already includes this header a few lines further
above.

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-11-22 22:11:44 +02:00
Michael Niedermayer
4b68edd08a flvenc: Remove an unused variable
Signed-off-by: Martin Storsjö <martin@martin.st>
2014-11-22 22:10:52 +02:00
Reimar Döffinger
79be253635 mxfdec: minor simplification.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2014-11-22 14:06:48 +01:00
Matthew Oliver
3bedd72a9e lavf: fix apngdec under msvc.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-22 13:20:34 +01:00
James Almer
14b9302f5f lavf/apngdec: properly skip currently unsupported in-stream tags
Signed-off-by: James Almer <jamrial@gmail.com>
Reviewed-by: Benoit Fouet <benoit.fouet@free.fr>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-22 13:14:28 +01:00
Mark Reid
08d81d0a01 libavformat/mxfdec.c: export source package uids and names as metadata
Changes since v1:
* renamed mxf_read_source_package -> mxf_read_package

v1 reviewed-by: Tomas Härdin <tomas.hardin@codemill.se>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-22 03:35:02 +01:00
Michael Niedermayer
15ed7ca437 Merge commit 'fd9badd3cb3b60f5c54dcea35523e1ecca2f67a6'
* commit 'fd9badd3cb3b60f5c54dcea35523e1ecca2f67a6':
  xwma: Do not leak on failure path

Conflicts:
	libavformat/xwma.c

See: 375a0c03a9a401a328a94b3d9f5338ab1524f7ef
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-21 21:30:47 +01:00
Benoit Fouet
5d37d70b0b avformat/apngdec: add APNG demuxer.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-21 17:13:56 +01:00
Michael Niedermayer
367c9d33d6 avformat: replace some odd 30-60 rates by higher less odd ones in get_std_framerate()
Fixes Ticket4012

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-21 13:56:13 +01:00
Luca Barbato
fd9badd3cb xwma: Do not leak on failure path
CC: libav-stable@libav.org
Bug-Id: CID 1087092
2014-11-21 12:27:07 +00:00
Michael Niedermayer
f0ae0354d3 avformat/avidec: fix handling dv in avi
Fixes Ticket4086

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-21 03:34:13 +01:00
Carl Eugen Hoyos
25ccf5df72 lavf/mux: Always call write_trailer() from av_write_trailer() to avoid a leak.
Fixes ticket #4049.
2014-11-20 10:14:51 +01:00
Michael Niedermayer
0dba982bb4 avformat/dtsdec: dts_probe: check reserved bit, check lfe, check sr_code similarity
Fixes misdetection of s16le
Fixes Ticket4109

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-20 00:21:09 +01:00
Michael Niedermayer
fbb6de2ad7 Merge commit '7fd10f66b722eccc2ada9128766d002f6d751f79'
* commit '7fd10f66b722eccc2ada9128766d002f6d751f79':
  hdsenc: Clear the previous codec tag when setting up the chained muxer

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-19 20:30:07 +01:00
Michael Niedermayer
f3dcabef33 Merge commit 'f918b8a2933a65020cbe490ec637d5485c11a692'
* commit 'f918b8a2933a65020cbe490ec637d5485c11a692':
  hdsenc: Use the right filename in an error message

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-19 20:24:11 +01:00
Michael Niedermayer
660a8b43ab avformat/avienc: write last frame duration
Fixes small part of Ticket 3052

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-19 20:23:04 +01:00
Michael Niedermayer
be44856483 avformat/avienc: factor frame skip code out
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-19 20:18:03 +01:00
Martin Storsjö
7fd10f66b7 hdsenc: Clear the previous codec tag when setting up the chained muxer
The chained flv muxer wants one set of tags - normally this set
could be signaled via the AVOutputFormat codec_tag field (as
smoothstreamingenc and dashenc do). hdsenc doesn't signal it, since
the FLV codec tag arrays aren't exported from flvenc.c. This can
lead to the caller keeping an original codec tag from the originating
container here, which would then be a mismatch for the FLV muxer.
Since we don't really care about what codec tag the caller might
have set, just clear it and let the lavf muxer layer set the right
one for the chained FLV muxer later instead.

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-11-19 13:37:00 +02:00
Martin Storsjö
f918b8a293 hdsenc: Use the right filename in an error message
Signed-off-by: Martin Storsjö <martin@martin.st>
2014-11-19 13:36:43 +02:00
Stefano Sabatini
484d42a097 lavf/concatdec: add timestamp log
Help debugging timestamp conversion issues.
2014-11-19 11:17:43 +01:00
dedicatedbroadcastsolutions
873dac50f5 avformat/mpegtsenc: change the min value for mpegts_start_pid to allow ATSC PIDs
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-19 00:49:18 +01:00
Rodger Combs
5f8fcdd448 dashenc: degrade gracefully if a stream's bitrate is unavailable
If a stream's bitrate is not set, this attempts to use its rc_max_rate;
if neither is set, it avoids writing a bandwidth attribute at all.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-18 21:18:53 +01:00
James Almer
bccae39072 lavf/ffmenc: fix memleak in ffm_write_header
Regression since 745730c9c208c40f800d5d71ffa39aceab6ce044.
The dynamic buffer was not being used or freed.

Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
2014-11-18 13:45:24 -03:00
Michael Niedermayer
0b75b6c3cd avformat/mp3dec: avoid seeking to negative positions
Fixes Ticket4038

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-18 04:04:37 +01:00
Michael Niedermayer
4cd4a6de4f Merge commit '2007082d2db25f9305b8a345798b840ea7784fdb'
* commit '2007082d2db25f9305b8a345798b840ea7784fdb':
  mov: check ff_get_wav_header() return value

Conflicts:
	libavformat/mov.c

See: 6d55a40b00801899f7975b22401bdd96bbc228af
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-18 03:34:05 +01:00