Commit Graph

11064 Commits

Author SHA1 Message Date
Michael Niedermayer
28e88a24f6 rtsp: fix "warning: ret may be used uninitialized in this function"
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-22 04:49:04 +02:00
Michael Niedermayer
0079232299 rtsp: kill a pointer type warning (void **) vs. (AVFormatContext **)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-22 04:45:12 +02:00
Clément Bœsch
ea5bd7ea6f lavf/oggdec: check for begin-of-stream flag in case of chained streams.
Fix Ticket #1617, revealing a regression I introduced in 8f3eebd.

We need to make sure no stream is added in between Ogg context save and
restore operations (because it would likely lead to a mismatch between
ogg->nstreams and AVFormatContext->nb_streams after the restore op).
This is the reason the ogg->state check is added in ogg_new_stream().
Before this patch, checking for ogg->headers was preventing this:
ogg->headers is always set before any ogg save/restore (though, it was
also preventing from creating the stream when necessary).
2012-09-22 00:40:51 +02:00
Matthieu Bouron
41f7e0649f mxf: export ff_mxf_get_samples_per_frame to lavf
Reviewed-by: Tomas Härdin <tomas.hardin@codemill.se>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-21 16:20:38 +02:00
Clément Bœsch
7bc70930dd lavf/movenc: add F4V flavor. 2012-09-21 15:14:11 +02:00
Michael Niedermayer
406cdddbdd Merge remote-tracking branch 'qatar/master'
* qatar/master:
  libx264: add forgotten ;
  matroskadec: fix a sanity check.
  matroskadec: only return corrupt packets that actually contain data
  lavf: zero data/size of the packet passed to read_packet().
  ARM: use 2-operand syntax for ADD Rd, PC in Apple PIC code
  ARM: align PIC offset pools to 4 bytes
  ARM: swap source operands in some add instructions
  configure: update tms470 detection for latest version
  lavf probe: prevent codec probe with no data at all seen
  motion_est: fix use of inline on extern functions

Conflicts:
	libavcodec/motion_est_template.c
	libavformat/matroskadec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-21 14:44:32 +02:00
Anton Khirnov
87b017a298 matroskadec: fix a sanity check. 2012-09-21 09:15:07 +02:00
Anton Khirnov
bdb939ad73 matroskadec: only return corrupt packets that actually contain data
Fixes bug 372.
2012-09-21 09:15:01 +02:00
Anton Khirnov
1cc569ddda lavf: zero data/size of the packet passed to read_packet(). 2012-09-21 09:14:37 +02:00
Michael Niedermayer
fb96ac469a nutdec: fix mixup of nb_streams and timebase_count
Fixes out of array read, should fix ffprove fate failure

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-21 06:29:24 +02:00
Michael Niedermayer
6ab1166c77 nutdec: fix type of intermediate variable for ts calculation.
Prior to this it could theoretically become negative and read
out of array.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-21 06:27:38 +02:00
Michael Niedermayer
a6ec1e49f6 matroskadec: matroska_parse_rm_audio: remove unused parameter
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-20 23:43:20 +02:00
Michael Niedermayer
6d87781758 mp3dec: fix seeking without xing TOC
fixes regression from the xing toc support

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-20 22:00:52 +02:00
Michael Niedermayer
5864ce13d1 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  mp3dec: read Xing frame TOC index
  mp3dec: use named constants for Xing header flags
  libx264: add support for nal-hrd, required for Blu-ray streams.
  mov: support random access point grouping
  matroskadec: properly support BlockDuration

Conflicts:
	libavcodec/libx264.c
	libavformat/isom.h
	libavformat/matroskadec.c
	libavformat/mov.c
	libavformat/mp3dec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-20 21:46:35 +02:00
Michael Niedermayer
8c51ea5489 Merge commit 'c831ebf61629d219ebcaa9f02d262e67aad09d83'
* commit 'c831ebf61629d219ebcaa9f02d262e67aad09d83':
  matroskadec: split frame parsing
  matroskadec: split laces parsing

Conflicts:
	libavformat/matroskadec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-20 20:39:47 +02:00
Michael Niedermayer
b8044972c4 Merge commit '117d8c6d1f1c187ffc6098d9618457e00534e013'
* commit '117d8c6d1f1c187ffc6098d9618457e00534e013':
  matroska: implement support for ProRes
  matroska: implement support for ALAC

Conflicts:
	libavformat/matroskaenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-20 19:43:38 +02:00
Michael Niedermayer
0da50055eb matroskadec: fix typo
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-20 19:12:07 +02:00
Michael Niedermayer
6902c3acb0 Merge commit '870e75524aa0d00ebcd1d15589c8d29b84af1565'
* commit '870e75524aa0d00ebcd1d15589c8d29b84af1565':
  matroskadec: validate lace_size when parsed

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-20 19:11:46 +02:00
Janne Grunau
6746cd7f61 lavf probe: prevent codec probe with no data at all seen
This occurs with fuzzed mpeg-ts files. set_codec_from_probe_data() is
called with a zeroed AVProbeData since no packet made through for
specific stream.
2012-09-20 14:50:06 +02:00
Michael Niedermayer
a16c512374 Merge commit 'c9a39cec70603f662f4c326b21b11c4f0112079a'
* commit 'c9a39cec70603f662f4c326b21b11c4f0112079a':
  matroskadec: return meaningful errors in matroska_decode_buffer
  matroskadec: fix incorrect unsigned->signed conversion

Conflicts:
	libavformat/matroskadec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-20 13:40:47 +02:00
Michael Niedermayer
1df2e3c707 Merge commit '8d4dd55c37b14ecea596f3477b35bf6c20688d8b'
* commit '8d4dd55c37b14ecea596f3477b35bf6c20688d8b':
  matroskadec: refactor matroska_decode_buffer

Conflicts:
	libavformat/matroskadec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-20 13:32:43 +02:00
Michael Niedermayer
db0087dc1d mxfdec: fix index_tables check in mxf_read_seek()
Approved-by: Tjoppen
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-20 12:54:00 +02:00
Michael Niedermayer
61ced71d79 Merge commit '581281e242609a222233a2e5538b89dfb88fb18e'
* commit '581281e242609a222233a2e5538b89dfb88fb18e':
  matroskadec: check realloc in lzo encoding
  matroska: honor error_recognition on unknown doctypes
  tiffdec: Add support for GRAY16LE.
  tiffenc: Add support for little endian RGB48 and GRAY16
  mpeg4: support frame parameter changes with frame-mt
  mpegvideo: check ff_find_unused_picture() return value for errors
  mpegvideo: release frame buffers before freeing them
  configure: msvc: default to 'lib' as 'ar' tool
  build: support some non-standard ar variants

Conflicts:
	libavcodec/h263dec.c
	libavcodec/mpegvideo.c
	libavcodec/tiff.c
	libavcodec/tiffenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-20 03:20:29 +02:00
Matthieu Bouron
d57ca5e5a8 mxfenc: support 23.976 and 24 frame rates
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-20 02:40:18 +02:00
Matthieu Bouron
906a263813 mxfenc: factorize samples per frame code
Reviewed-by: Tomas Härdin <tomas.hardin@codemill.se>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-20 02:40:10 +02:00
Michael Niedermayer
168bc5f2c5 mov: fix 32/64 format type
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-19 23:36:35 +02:00
Anton Khirnov
50d1f4437b mp3dec: read Xing frame TOC index 2012-09-19 20:59:45 +02:00
Anton Khirnov
2d1a1a7f62 mp3dec: use named constants for Xing header flags 2012-09-19 20:59:44 +02:00
Yusuke Nakamura
d17d0ec8c2 mov: support random access point grouping
Frames described by this grouping are the starter of a closed or
an open GOP.
This is useful for open GOP of H.264 stream which is not described
by sync sample atom.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2012-09-19 20:34:15 +02:00
Luca Barbato
c831ebf616 matroskadec: split frame parsing 2012-09-19 20:34:14 +02:00
Luca Barbato
117d8c6d1f matroska: implement support for ProRes
Support Matroska native formatting.

On demuxing prepend a Frame container atom (32bit big endian encoded
frame size and 'icpf' string).
On muxing remove it.
2012-09-19 20:34:14 +02:00
Luca Barbato
870e75524a matroskadec: validate lace_size when parsed
Stricter validation, explicitly exit on misparsing and some error
forwarding from the ebml parsing functions used.
2012-09-19 20:34:14 +02:00
Luca Barbato
c9a39cec70 matroskadec: return meaningful errors in matroska_decode_buffer 2012-09-19 20:34:14 +02:00
Luca Barbato
8d4dd55c37 matroskadec: refactor matroska_decode_buffer
Make MATROSKA_TRACK_ENCODING_COMP_HEADERSTRIP behave like
the other encodings and spare few lines of boilerplate code.
2012-09-19 20:34:14 +02:00
Luca Barbato
7d8431004a matroskadec: properly support BlockDuration 2012-09-19 20:34:14 +02:00
Luca Barbato
2d0e7713f9 matroskadec: split laces parsing 2012-09-19 20:34:14 +02:00
Moritz Bunkus
8071dca3d5 matroska: implement support for ALAC
Support Matroska native formatting.

On demuxing reconstruct the 36-bytes QuickTime atom that the ALAC
decoder expects by prepending the "atom size", "tag" and
"tag version" fields missing from the Matroska's CodecPrivate
element.

On muxing remove the initial 12 bytes

Sample files are available:
http://www.bunkus.org/videotools/mkvtoolnix/samples/alac/alac-in-matroska.mka
and the CoreAudio file it was created from with today's mkvmerge:
http://www.bunkus.org/videotools/mkvtoolnix/samples/alac/alac-in-matroska-source.caf

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2012-09-19 20:34:14 +02:00
Dale Curtis
df1d84121b matroskadec: fix incorrect unsigned->signed conversion 2012-09-19 20:34:14 +02:00
Luca Barbato
581281e242 matroskadec: check realloc in lzo encoding
Make all the compression encodings behave the same way.
2012-09-19 20:34:13 +02:00
Luca Barbato
cd4739c4f2 matroska: honor error_recognition on unknown doctypes 2012-09-19 20:34:13 +02:00
Michael Niedermayer
67d501b4f1 Merge commit '1b3439b3055b083df51d7f7838ecc6b3f708b15c'
* commit '1b3439b3055b083df51d7f7838ecc6b3f708b15c':
  mpegvideo: move frame size dependent memory management to separate functions
  configure: add --toolchain option
  configure: Make the smoothstreaming muxer enable the ismv muxer
  smoothstreaming: Export the mp4 codec tags
  mov: check for EOF in long lasting loops
  avcodec: cleanup utils.c
  binkaudio: remove unneeded GET_BITS_SAFE macro
  binkaudio: use float sample format
  binkaudio: use a different value for the coefficient scale for the DCT codec

Conflicts:
	configure
	libavcodec/mpegvideo.c
	libavcodec/utils.c
	libavformat/Makefile

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-19 15:13:53 +02:00
Michael Niedermayer
8d07742cb1 avidec: workaround aac with broken block align
Fixes Ticket1742

Based on patch by: Nikola Vranic <nikola.vranic@rt-rk.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-18 22:39:54 +02:00
Martin Storsjö
84cc314e40 smoothstreaming: Export the mp4 codec tags
This fixes stream copy from a format that already has incompatible
codec tags set. The chained ismv muxer exports this same codec tag
list, so set it on this one as well, to allow the caller (and
lavf common code) to set them correctly.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-09-18 17:59:57 +03:00
Luca Barbato
9888ffb1ce mov: check for EOF in long lasting loops
A quite widespread pattern in the demuxer is read a 32bit unsigned
integer and then loop till this value is reached.

Checking for EOF prevents pathological situations.
2012-09-18 15:32:52 +02:00
Benjamin Larsson
6a08955c10 flvenc: silence bogus warning
The compiler fails to figure out that enc->codec_type can only
have 3 different values.
Thus when an if/else is encountered it triggers on the possibility
of the else case has not initialized the flags variable.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2012-09-18 10:31:04 +02:00
Michael Niedermayer
a1fb2b935a nsvdec: change 2 commented assert() to av_assert()
they keep showing up if i grep for non av assert()

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-18 05:08:32 +02:00
Reimar Döffinger
07d2d06395 Remove code that duplicates existing code a few lines down.
This also fixes a potential crash since s->pb can be NULL.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2012-09-17 21:17:43 +02:00
Clément Bœsch
049ce4facb id3v2: strdup the genre name explicitly.
It would have been done anyway in the av_dict_set() call.

This simplifies the code and avoid a warning because of assigning a
const string from ff_id3v1_genre_str to a non-const variable.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2012-09-17 15:48:20 +02:00
Clément Bœsch
ffdd2e9144 lavf/id3v2: do not export empty fields.
This also avoids a memleak.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2012-09-17 15:48:20 +02:00
Michael Niedermayer
291b220377 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  avconv: flush filtered frames before reconfiguring filters
  mov: stsd entries must be at least 16 byte
  mov: detect EOF in mov_read_dref()
  file: return proper error on seek failures

Conflicts:
	libavformat/file.c
	libavformat/mov.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-17 15:15:43 +02:00