Commit Graph

296 Commits

Author SHA1 Message Date
Tomas Härdin
effe3b9575 mxfdec: Check for NULL component
This fixes a SIGSEGV with zzuf1.mxf.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
2012-02-09 12:41:50 +01:00
Tomas Härdin
29fc8f50cd mxfdec: Make sure mxf->nb_index_tables > 0 in mxf_packet_timestamps()
Only the OPAtom demuxing logic is guaranteed to have index tables,
meaning OP1a files that lack an index would cause SIGSEGV.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
2012-02-09 12:41:42 +01:00
Tomas Härdin
a3923482f2 mxfdec: Make sure x < index_table->nb_ptses
Avoids a SIGSEGV on files with IndexEntryCount < IndexDuration.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
2012-02-09 12:40:34 +01:00
Michael Niedermayer
e37f161e66 Merge remote-tracking branch 'qatar/master'
* qatar/master: (71 commits)
  movenc: Allow writing to a non-seekable output if using empty moov
  movenc: Support adding isml (smooth streaming live) metadata
  libavcodec: Don't crash in avcodec_encode_audio if time_base isn't set
  sunrast: Document the different Sun Raster file format types.
  sunrast: Add a check for experimental type.
  libspeexenc: use AVSampleFormat instead of deprecated/removed SampleFormat
  lavf: remove disabled FF_API_SET_PTS_INFO cruft
  lavf: remove disabled FF_API_OLD_INTERRUPT_CB cruft
  lavf: remove disabled FF_API_REORDER_PRIVATE cruft
  lavf: remove disabled FF_API_SEEK_PUBLIC cruft
  lavf: remove disabled FF_API_STREAM_COPY cruft
  lavf: remove disabled FF_API_PRELOAD cruft
  lavf: remove disabled FF_API_NEW_STREAM cruft
  lavf: remove disabled FF_API_RTSP_URL_OPTIONS cruft
  lavf: remove disabled FF_API_MUXRATE cruft
  lavf: remove disabled FF_API_FILESIZE cruft
  lavf: remove disabled FF_API_TIMESTAMP cruft
  lavf: remove disabled FF_API_LOOP_OUTPUT cruft
  lavf: remove disabled FF_API_LOOP_INPUT cruft
  lavf: remove disabled FF_API_AVSTREAM_QUALITY cruft
  ...

Conflicts:
	doc/APIchanges
	libavcodec/8bps.c
	libavcodec/avcodec.h
	libavcodec/libx264.c
	libavcodec/mjpegbdec.c
	libavcodec/options.c
	libavcodec/sunrast.c
	libavcodec/utils.c
	libavcodec/version.h
	libavcodec/x86/h264_deblock.asm
	libavdevice/libdc1394.c
	libavdevice/v4l2.c
	libavformat/avformat.h
	libavformat/avio.c
	libavformat/avio.h
	libavformat/aviobuf.c
	libavformat/dv.c
	libavformat/mov.c
	libavformat/utils.c
	libavformat/version.h
	libavformat/wtv.c
	libavutil/Makefile
	libavutil/file.c
	libswscale/x86/input.asm
	libswscale/x86/swscale_mmx.c
	libswscale/x86/swscale_template.c
	tests/ref/lavf/ffm

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-28 07:53:34 +01:00
Anton Khirnov
6e9651d106 lavf: remove AVFormatParameters from AVFormatContext.read_header signature 2012-01-27 10:51:57 +01:00
Michael Niedermayer
01fcbdf9ce Merge remote-tracking branch 'qatar/master'
* qatar/master:
  smacker: Sanity check huffman tables found in the headers.
  smacker: remove dead store
  qdm2: Check data block size for bytes to bits overflow.
  mxfdec: Fix files with essence containers larger than 2 GiB.
  mxfdec: Employ correct printf conversion specifiers for POSIX int types.
  vc1: always read the bfraction element for interlaced fields
  fate: add XWD image regression test
  lavf: prevent infinite loops while flushing in avformat_find_stream_info
  matroskadec: Pad AAC extradata.
  ismindex: Fix build on mingw

Conflicts:
	libavformat/mxfdec.c
	libavformat/utils.c
	tests/lavf-regression.sh

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-27 02:09:58 +01:00
Tomas Härdin
62271c4c9a mxfdec: Fix files with essence containers larger than 2 GiB.
For such files, accumulating into an int would cause an overflow.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
2012-01-26 15:47:50 +01:00
Jean First
4fbd3e89e7 mxfdec: Employ correct printf conversion specifiers for POSIX int types.
Signed-off-by: Jean First <jeanfirst@gmail.com>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2012-01-26 15:31:55 +01:00
Tomas Härdin
b720915be1 mxfdec: Fix files > 2 GiB
Accumulating into an int would cause overflow for files with essence
containers larger than 2 GiB.
2012-01-24 12:42:32 +01:00
Tomas Härdin
d8531a1c18 mxfdec: Handle small EditUnitByteCount
These are common with audio atoms. Without this the demuxer would read two
bytes at a time for a mono 16-bit file.
2012-01-24 11:36:39 +01:00
Janne Grunau
50a3f9a4bd mxfdec: fix memleak on mxf_read_close() 2012-01-23 17:29:58 +01:00
Michael Niedermayer
feb997577b Merge remote-tracking branch 'qatar/master'
* qatar/master: (25 commits)
  riff: fix invalid av_freep() calls on EOF in ff_read_riff_info
  pam: Fix a typo that broke writing and reading PAM files.
  mxfdec: fix memleak on av_realloc failures
  mxfdec: Do not parse slices or DeltaEntryArrays.
  mxfdec: hybrid demuxing/seeking solution
  mxfdec: Add Avid's essence element key.
  mfxdec: Separate mxf_essence_container_uls for audio and video.
  mxfdec: Compute packet offsets properly.
  mxfdec: Use MaterialPackage - Track - TrackID instead of the system_item hack.
  mxfdec: use av_dlog() for 'no corresponding source package found'
  mxfdec: Make mxf->partitions sorted by offset.
  mxfdec: parse ThisPartition
  mxfdec: Speed up metadata and index parsing.
  mxfdec: Make sure DataDefinition is consistent between material track and source track.
  mxfdec: add EssenceContainer UL found in 0001GL00.MXF.A1.mxf_opatom.mxf
  mxfdec: Add hack that adjusts the n_delta calculation when system items are present.
  mxfdec: Parse IndexTableSegments and convert them into AVIndexEntry arrays.
  mxfdec: Move FooterPartition to MXFContext and make sure it is never zero.
  mxfdec: check return value of avio_seek
  mxfdec: skip to end of structural sets
  ...

Conflicts:
	configure
	libavcodec/pnm.c
	libavformat/mxfdec.c
	libavformat/riff.c
	libavformat/rtsp.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-23 01:05:20 +01:00
Janne Grunau
20ea14d0f8 mxfdec: fix memleak on av_realloc failures 2012-01-22 14:47:11 +01:00
Tomas Härdin
fc85729458 mxfdec: Do not parse slices or DeltaEntryArrays.
The most recent demuxing/seeking code does not need them.
2012-01-22 14:40:54 +01:00
Janne Grunau
f028d4d1c3 mxfdec: hybrid demuxing/seeking solution
This uses the old demuxing code for OP1a and separate demuxing code for OPAtom.
Timestamp output is added to the old demuxing code.

The seeking code is made to seek to the start of the desired EditUnit only,
from which the normal demuxing code takes over (if OP1a). This means we
do not use delta entries or slices, only StreamOffsets. OPAtom seeking
basically works like before.

This also makes D-10 seeking behave the same way as OP1a and OPAtom. In other
words, we allow seeking before the start or past the end for D-10 too.

Based on several patches by Tomas Härdin <tomas.hardin@codemill.se> and
Reimar Döffinger <Reimar.Doeffinger@gmx.de>.

Changed av_calloc to av_mallocz, added overflow checks.
2012-01-22 14:40:53 +01:00
Tomas Härdin
1f5f8b2654 mxfdec: Add Avid's essence element key.
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2012-01-22 14:40:53 +01:00
Carl Eugen Hoyos
44deb9f68d mfxdec: Separate mxf_essence_container_uls for audio and video.
It is a really bad idea to assign a video codec id
when we have set codec_type to audio and vice versa.

Prevents detection of mp2 in mxf as mpeg2video.

Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2012-01-22 14:40:53 +01:00
Tomas Härdin
3cb33fbe91 mxfdec: Compute packet offsets properly.
This replaces the old essence_offset code.

Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2012-01-22 14:40:53 +01:00
Tomas Härdin
f4187945a0 mxfdec: Use MaterialPackage - Track - TrackID instead of the system_item hack.
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2012-01-22 14:40:53 +01:00
Tomas Härdin
21cc4b3327 mxfdec: use av_dlog() for 'no corresponding source package found'
This is not an error and expected behavior for OPAtom files.

Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2012-01-22 14:40:53 +01:00
Tomas Härdin
c77a5460b1 mxfdec: Make mxf->partitions sorted by offset.
This also zeroes new entries for good measure (used by future patches).

Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2012-01-22 14:40:53 +01:00
Tomas Härdin
be78e3f6ec mxfdec: parse ThisPartition
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2012-01-22 14:40:53 +01:00
Tomas Härdin
775d3b4ab1 mxfdec: Speed up metadata and index parsing.
Specifically, this means parsing as before until we run into essence.
At that point we seek to the footer and parse until EOF. After that we start
seeking backward to the previous partition and parse that until we run into
essence or the next partition. This procedure is repeated until we encounter
the last partition we parsed in the forward direction.

The end result of all this is that large essence containers are not needlessly
parsed. This speeds up parsing large files a lot.

Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2012-01-22 14:40:52 +01:00
Tomas Härdin
0999151962 mxfdec: Make sure DataDefinition is consistent between material track and source track.
This fixes 0001GL.MXF.V1.mxf_opatom.mxf and 0001GL00.MXF.A1.mxf_opatom.mxf
getting two streams each due to both using the same SourcePackageID.

Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2012-01-22 14:40:52 +01:00
Tomas Härdin
0ac5e6a8c4 mxfdec: add EssenceContainer UL found in 0001GL00.MXF.A1.mxf_opatom.mxf
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2012-01-22 14:40:52 +01:00
Tomas Härdin
edb5085647 mxfdec: Add hack that adjusts the n_delta calculation when system items are present.
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2012-01-22 14:40:52 +01:00
Janne Grunau
682b6db706 mxfdec: Parse IndexTableSegments and convert them into AVIndexEntry arrays.
Based on patch from Tomas Härdin <tomas.hardin@codemill.se>
and work by Georg Lippitsch <georg.lippitsch@gmx.at>

Changed av_calloc to av_mallocz and added overflow checks.
2012-01-22 14:40:52 +01:00
Tomas Härdin
83ab10f6e9 mxfdec: Move FooterPartition to MXFContext and make sure it is never zero.
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2012-01-22 14:40:52 +01:00
Joakim Plate
3359246d9a mxfdec: check return value of avio_seek
Avoid modifying state if avio_seek fails.

Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2012-01-22 14:40:52 +01:00
Philip de Nier
0662eea6b0 mxfdec: skip to end of structural sets
This fixes reading of partition packs. The code stops reading after the
operational pattern and should skip the array of essence container
labels that follow.

Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2012-01-22 14:40:52 +01:00
Tomas Härdin
d32b3f40c7 mxfdec: parse MXF partitions 2012-01-22 14:40:51 +01:00
Tomas Härdin
1de5154dfb mxfdec: Consider OPAtom files that don't have exactly one EC to be OP1a
This fixes demuxing of 2011_DCPTEST_24FPS.V.mxf.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-17 20:55:19 +01:00
Reimar Döffinger
203f94fd7c mxfdec: Add missing free.
Should fix valgrind FATE.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2012-01-16 19:21:24 +01:00
Michael Niedermayer
4a4c4278b7 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  fate: split ADPCM and DPCM test references into separate files.
  mov, mxfdec: Employ more meaningful return values.
  lavc: Relax API strictness in avcodec_decode_audio3 with a custom get_buffer()
  wavpack: fix clipping for 32-bit lossy mode
  vb: Use bytestream2 functions

Conflicts:
	libavcodec/utils.c
	libavcodec/vb.c
	libavformat/mxfdec.c
	tests/fate/dpcm.mak

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-16 01:33:35 +01:00
Daniel Huang
bcd5d979aa mov, mxfdec: Employ more meaningful return values.
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2012-01-15 22:00:11 +01:00
Jean First
d92d2af81f mxfdec: change av_log formatting %lx to PRIx64 and %li to PRIi64
Signed-off-by: Jean First <jeanfirst@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-01 21:15:46 +01:00
Tomas Härdin
6547fd9264 mxfdec: consider QuantizationBits between 17 and 24 to be pcm_s24*
This fixes playback of BRD38772509.mxf.

Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2011-12-21 16:28:42 +01:00
Tomas Härdin
cc1dda851b mxfdec: Don't crash in mxf_packet_timestamps() if current_edit_unit overflows 2011-12-21 14:18:08 +01:00
Tomas Härdin
0cd21ddaed mxfdec: Zero nb_ptses in mxf_compute_ptses_fake_index()
This fixes SIGSEGV on files with both CBR and VBR index segments (zzuf6.mxf).
2011-12-21 14:18:08 +01:00
Tomas Härdin
46d65fb8a5 mxfdec: Sanity check PreviousPartition
Without this certain files could get the demuxer stuck in a loop
2011-12-21 14:17:44 +01:00
Tomas Härdin
e7839602f4 mxfdec: Never seek back in local sets and KLVs
Specially crafted files can lead the parsing code to take too long.
We fix a lot of these problems by not allowing local tags to extend past the
end of the set and not allowing other KLVs to be read past the end of
themselves.
2011-12-21 14:17:29 +01:00
Tomas Härdin
184f479096 mxfdec: Move the current_partition check inside mxf_read_header()
This fixes SIGSEGV on files where this is actually the case, such as zzuf4.mxf
2011-12-21 14:16:03 +01:00
Tomas Härdin
4ae7d45170 mxfdec: Fix infinite loop in mxf_packet_timestamps()
This can happen if an index table segment has a very large IndexStartPosition.
zzuf3.mxf is an example of such a file.
2011-12-21 14:16:03 +01:00
Tomas Härdin
2116e4ba91 mxfdec: Check url_feof() in mxf_read_local_tags()
This fixes the infinite loop with zzuf2.mxf
2011-12-21 14:15:51 +01:00
Tomas Härdin
5e5e69d078 mxfdec: Check for NULL component
This fixes SIGSEGV with zzuf1.mxf
2011-12-21 13:48:39 +01:00
Tomas Härdin
5b718009b2 mxfdec: Sanity-check SampleRate
This avoids a SIGFPE if SampleRate is missing or set to naughty values.
2011-12-20 11:34:48 +01:00
Tomas Härdin
1888bd1b6d mxfdec: Make sure mxf->nb_index_tables > 0 in mxf_packet_timestamps()
Only the OPAtom demuxing logic is guaranteed to have index tables, meaning OP1a
files that lack an index would cause SIGSEGV.
2011-12-20 11:32:59 +01:00
Tomas Härdin
54cbbdd25a mxfdec: Remove unused variables 2011-12-20 09:59:29 +01:00
Tomas Härdin
6e9081f4d8 mxfdec: Make sure x < index_table->nb_ptses
Without this the demuxer will SIGSEGV on files with IndexEntryCount < IndexDuration
2011-12-20 09:58:37 +01:00
Tomas Härdin
085249a379 mxfdec: Ignore the last entry in Avid's index table segments
The last entry is the total size of the essence container.
Previously a TemporalOffset error would be logged, even though segments like
these are expected.
2011-12-20 09:18:44 +01:00
Tomas Härdin
0e764cf541 mxfdec: Don't parse slices or DeltaEntryArrays
The most recent demuxing/seeking code doesn't need them
2011-12-16 11:54:08 +01:00
Tomas Härdin
f98726551c mxfdec: Remove dead/useless code 2011-12-16 11:54:07 +01:00
Tomas Härdin
2eba8da675 mxfdec: Hybrid demuxing/seeking solution
This uses the old demuxing code for OP1a and separate demuxing code for OPAtom.
Timestamp output is added to the old demuxing code.
The seeking code is made to seek to the start of the desired EditUnit only,
from which the normal demuxing code takes over (if OP1a). This means we don't
use delta entries or slices, only StreamOffsets.
OPAtom seeking basically works like before.
This also makes D-10 seeking behave the same way as OP1a and OPAtom. In other
words, we allow seeking before the start or past the end for D-10 too.
This fixes ticket #746.
2011-12-16 11:54:03 +01:00
Tomas Härdin
36c305f9db mxfdec: Add mxf_edit_unit_absolute_offset()
This maps an EditUnit in an index table to the corresponding absolute offset
in the file.
2011-12-16 11:48:02 +01:00
Tomas Härdin
b56adc7842 mxfdec: Replace zero IndexDurations with st->duration
The mxf_d10 muxer outputs files with zero IndexDurations..
2011-12-16 11:48:02 +01:00
Tomas Härdin
2212e040b7 mxfdec: Add "fake" index to MXFIndexTable to assist seeking
This changes mxf_compute_ptses() to be used for MXFIndexTable, and also adds
code for computing the fake index to it.
This also temporarily disables PTS computation. A future patch will restore it.
2011-12-16 11:45:40 +01:00
Tomas Härdin
8ce41721a4 mxfdec: Add MXFIndexTables
This structs collects MXFIndexTableSegments belonging to one IndexSID and some
other bits of useful information.
2011-12-16 11:32:52 +01:00
Tomas Härdin
31029e30fa mxfdec: Move mxf_read_packet*() near the bottom of the file
This simplifies future commits.
2011-12-16 11:32:52 +01:00
Tomas Härdin
7d531e83b6 mxfdec: Set DTS and PTS on video packets
This involves computing DTS/PTS from the index tables.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-12 18:34:37 +01:00
Tomas Härdin
8a2cb2abbf mxfdec: Only sort IndexTableSegments once
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-12 18:34:37 +01:00
Tomas Härdin
0bcada9f61 mxfdec: Add Avid's essence element key
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-12 18:34:37 +01:00
Tomas Härdin
1e14bfc117 mxfdec: Add support for Avid indexes
These indexes duplicate every entry and have the total size of the essence
container as the last entry.
This patch also computes the size of the packets when unknown.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-12 18:34:37 +01:00
Tomas Härdin
89cc8c17df mxfdec: Check slice_count before freeing slice_offset_entries
This fixes SIGSEGV on sliceless (single stream) VBR files

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-12 18:34:37 +01:00
Tomas Härdin
c0ee522df6 mxfdec: Bring back accumulated_offset that was removed in 5e67e3e
I thought it had to do with file offsets, but's actually the offset inside
the essence container.
In other words, unbreak multiple EditUnitByteCounts.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-12 18:34:37 +01:00
Carl Eugen Hoyos
5207f9597e Separate mxf_essence_container_uls for audio and video.
It is a really bad idea to assign a video codec id
when we have set codec_type to audio and vice versa.

Fixes ticket #721.
2011-12-10 14:58:57 +01:00
Reimar Döffinger
2483f53693 mxfdec: do not try to use an obviously broken index.
Also fixes a memleak.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2011-12-10 13:19:24 +01:00
Tomas Härdin
ddcf3e0535 mxfdec: Index table driven demuxing and seeking
This adds OPAtom support and proper seeking.
D-10 and non-seekable OP1a streams still use the old demuxing/seeking code.
2011-12-08 20:28:49 +01:00
Tomas Härdin
5e67e3eac2 mxfdec: Compute packet offsets properly
This replaces the old essence_offset code
2011-12-08 19:13:18 +01:00
Tomas Härdin
5fb800f49a mxfdec: Use MaterialPackage - Track - TrackID instead of the system_item hack 2011-12-08 19:11:57 +01:00
Tomas Härdin
fd34dbea58 mxfdec: Parse more values in PartitionPack
These values include KAGSize, HeaderByteCount and IndexByteCount.
The length of the pack itself is also stored, and KAGSize is sanity checked.
The FATE sample has KAGSize == 0, which is adjusted to 512.
Other bad KAGSizes are set to 1.
2011-12-08 19:11:16 +01:00
Tomas Härdin
7560c26495 mxfdec: Parse TemporalOffsets 2011-12-08 18:19:48 +01:00
Tomas Härdin
623128d782 mxfdec: av_dlog():ify 'no corresponding source package found'
This isn't an error. It's also expected behavior for OPAtom files.
2011-12-08 18:19:48 +01:00
Tomas Härdin
336246238e mxfdec: Compute essence container offsets and lengths into mxf->partitions 2011-12-08 18:19:44 +01:00
Tomas Härdin
289bc14449 mxfdec: Make mxf->partitions sorted by offset
This also zeroes new entries for good measure (used by future patches).
2011-12-08 11:06:23 +01:00
Tomas Härdin
e5f9c8927b mxfdec: Parse ThisPartition 2011-12-07 17:43:36 +01:00
Tomas Härdin
dcd30b83b4 mxfdec: Speed up metadata and index parsing
Specifically, this means parsing as before until we run into essence.
At that point we seek to the footer and parse until EOF. After that we start
seeking backward to the previous partition and parse that until we run into
essence or the next partition. This procedure is repeated until we encounter
the last partition we parsed in the forward direction.

The end result of all this is that large essence containers aren't needlessly
parsed. This speeds up parsing large files a lot.
2011-12-07 17:22:02 +01:00
Tomas Härdin
e1914b5a2f mxfdec: Make sure DataDefinition is consistent between material track and source track
This fixes 0001GL.MXF.V1.mxf_opatom.mxf and 0001GL00.MXF.A1.mxf_opatom.mxf
getting two streams each due to both using the same SourcePackageID.
2011-12-07 16:26:09 +01:00
Tomas Härdin
1170749b39 mxfdec: Add EssenceContainer UL found in 0001GL00.MXF.A1.mxf_opatom.mxf 2011-12-07 16:26:09 +01:00
Michael Niedermayer
9d76cf0b18 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  rtpdec: Templatize the code for different g726 bitrate variants
  rv40: move loop filter to rv34dsp context
  lavf: make av_set_pts_info private.
  rtpdec: Add support for G726 audio
  rtpdec: Add an init function that can do custom codec context initialization
  avconv: make copy_tb on by default.
  matroskadec: don't set codec timebase.
  rmdec: don't set codec timebase.
  avconv: compute next_pts from input packet duration when possible.
  lavf: estimate frame duration from r_frame_rate.
  avconv: update InputStream.pts in the streamcopy case.

Conflicts:
	avconv.c
	libavdevice/alsa-audio-dec.c
	libavdevice/bktr.c
	libavdevice/fbdev.c
	libavdevice/libdc1394.c
	libavdevice/oss_audio.c
	libavdevice/v4l.c
	libavdevice/v4l2.c
	libavdevice/vfwcap.c
	libavdevice/x11grab.c
	libavformat/au.c
	libavformat/eacdata.c
	libavformat/flvdec.c
	libavformat/mpegts.c
	libavformat/mxfenc.c
	libavformat/rtpdec_g726.c
	libavformat/wtv.c
	libavformat/xmv.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-01 02:54:24 +01:00
Anton Khirnov
c3f9ebf743 lavf: make av_set_pts_info private.
It's supposed to be called only from (de)muxers.
2011-11-30 20:34:45 +01:00
Tomas Härdin
fd1cea6549 mxfdec: Add hack that adjusts the n_delta calculation when system items are present
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-18 15:33:44 +01:00
Tomas Härdin
7ddb0607f3 mxfdec: Parse IndexTableSegments and convert them into AVIndexEntry arrays
Based on work by Georg Lippitsch <georg.lippitsch@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-18 15:33:36 +01:00
Clément Bœsch
eef3ea8c71 Rename remaining ByteIOContext to AVIOContext. 2011-11-14 07:22:30 +01:00
Michael Niedermayer
4354788a89 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  tls: Use ERR_get_error() in do_tls_poll
  indeo3: Fix a fencepost error.
  mxfdec: Fix comparison of unsigned expression < 0.
  mpegts: set stream id on just created stream, not an unrelated variable
  ra288: return error if input buffer is too small
  ra288: utilize DSPContext.vector_fmul()
  ra288: use memcpy() to copy decoded samples to output
  mace: only calculate output buffer size once
  Remove redundant filename self-references inside files.
  indeo3data: add missing config.h #include for HAVE_BIGENDIAN
  x86: drop pointless ARCH_X86 #ifdef from files in x86 subdirectory
  avplay: reset rdft when closing stream.
  doc/git-howto: expand format-patch and send-email notes.
  lavf: expand doxy for some AVFormatContext fields.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-09 02:59:49 +01:00
Alex Converse
735e601be1 mxfdec: Fix comparison of unsigned expression < 0.
'size' is populated by functions returning int64_t and int that return
negative error codes.
2011-11-08 10:59:52 -08:00
Michael Niedermayer
6faf0a21e1 Merge remote-tracking branch 'qatar/master'
* qatar/master: (53 commits)
  probe: Restore identification of files with very large id3 tags and no extension.
  probe: Remove id3 tag presence as a criteria to do file extension checking.
  mpegts: MP4 SL support
  mpegts: MP4 OD support
  mpegts: Add support for Sections in PMT
  mpegts: Replace the MP4 descriptor parser with a recursive parser.
  mpegts: Add support for multiple mp4 descriptors
  mpegts: Parse mpeg2 SL descriptors.
  isom: Add MPEG4SYSTEMS dummy object type indication.
  aacdec: allow output reconfiguration on channel changes
  nellymoserenc: take float input samples instead of int16
  nellymoserdec: use dsp functions for overlap and windowing
  nellymoserdec: do not fail if there is extra data in the packet
  nellymoserdec: fail if output buffer is too small
  nellymoserdec: remove pointless buffer size check.
  lavf: add init_put_byte() to the list of visible symbols.
  seek-test: free options dictionary after use
  snow: do not draw_edge if emu_edge is set
  tools/pktdumper: update to recent avformat api
  seek-test: update to recent avformat api
  ...

Conflicts:
	doc/APIchanges
	libavcodec/mpegaudiodec.c
	libavcodec/nellymoserdec.c
	libavcodec/snow.c
	libavcodec/version.h
	libavcodec/wmadec.c
	libavformat/avformat.h
	libavformat/mpegts.c
	libavformat/mxfdec.c
	libavformat/utils.c
	libavformat/wtv.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-29 02:08:54 +02:00
Anton Khirnov
a2faa95151 lavf: make some seeking functions private
Specifically av_update_cur_dts(), av_seek_frame_binary() and
av_gen_search().

They are not supposed to be called outside lavf.
2011-10-28 09:23:24 +02:00
Michael Niedermayer
d0492578c8 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  presets: rename presets directory
  lavc: make avcodec_get_context_defaults3 "officially" public
  lavf: replace av_new_stream->avformat_new_stream part II.
  lavf,lavd: replace av_new_stream->avformat_new_stream part I.
  lavf: add avformat_new_stream as a replacement for av_new_stream.
  Use correct scaling table for bwd-pred MVs in second B-field
  Ut Video decoder
  Makefile: change presets extension to .avpreset
  lavfi: add rgbtestsrc source, ported from MPlayer libmpcodecs
  lavfi: add testsrc source
  AVOptions: add documentation.
  presets: update libx264 ffpresets

Conflicts:
	Changelog
	doc/APIchanges
	doc/ffmpeg.texi
	ffpresets/libx264-ipod320.ffpreset
	ffpresets/libx264-ipod640.ffpreset
	ffserver.c
	libavcodec/avcodec.h
	libavcodec/options.c
	libavcodec/version.h
	libavdevice/libdc1394.c
	libavfilter/avfilter.h
	libavfilter/vsrc_testsrc.c
	libavformat/flvdec.c
	libavformat/riff.c
	libavformat/version.h
	libavformat/wtv.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-20 02:34:51 +02:00
Anton Khirnov
84ad31ff18 lavf: replace av_new_stream->avformat_new_stream part II.
Manual replacements are done in this commit.

In many cases, the id is some constant made up number (e.g. 0 for video
and 1 for audio), which is then not used in the demuxer for anything.
Those ids are removed.
2011-10-19 17:02:11 +02:00
Michael Niedermayer
41f55277fa Merge remote-tracking branch 'qatar/master'
* qatar/master: (34 commits)
  h264: reset h->ref_count in case of errors in ff_h264_decode_ref_pic_list_reordering()
  error_resilience: fix the check for missing references in ff_er_frame_end() for H264
  4xm: prevent NULL dereference with invalid huffman table
  4xmdemux: prevent use of uninitialized memory
  4xm: clear FF_INPUT_BUFFER_PADDING_SIZE bytes in temporary buffers
  ptx: check for out of bound reads
  tiffdec: fix out of bound reads/writes
  eacmv: check for out of bound reads
  eacmv: fix potential pointer arithmetic overflows
  adpcm: fix out of bound reads due to integer overflow
  anm: prevent infinite loop
  avsdemux: check for out of bound writes
  avs: check for out of bound reads
  avsdemux: check for corrupted data
  AVOptions: refactor set_number/write_number
  AVOptions: cosmetics, rename static av_set_number2() to write_number().
  AVOptions: cosmetics, move and rename static av_set_number().
  AVOptions: split av_set_string3 into opt type-specific functions
  avidec: fix signed overflow in avi_sync()
  mxfdec: Fix some buffer overreads caused by the misuse of AVPacket related functions.
  ...

Conflicts:
	Changelog
	configure
	libavcodec/ptx.c
	libavcodec/ra144.c
	libavcodec/vaapi_vc1.c
	libavcodec/vc1.c
	libavcodec/version.h
	libavformat/4xm.c
	libavformat/avidec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-11 03:42:43 +02:00
Alex Converse
0c46e958d1 mxfdec: Fix some buffer overreads caused by the misuse of AVPacket related functions. 2011-10-10 09:40:26 -07:00
Tomas Härdin
d377deaaa3 mxfdec: Move FooterPartition to MXFContext and make sure it's never set to zero
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-10 17:40:34 +02:00
Tomas Härdin
3e48dceac0 mxfdec: Consider QuantizationBits between 17 and 24 to be pcm_s24*
This fixes playback of BRD38772509.mxf

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-27 15:15:54 +02:00
Joakim Plate
a3f4fc813d [mxfdec] Check return value of avio_seek and avoid modifying state if it fails 2011-09-14 19:53:45 +02:00
Philip de Nier
47886e3644 mxfdec: skip to end of structural sets This fixes reading of partition packs. The code stops reading after the operational pattern and should skip the array of essence container labels that follow 2011-09-12 18:17:49 +02:00
Tomas Härdin
9289eada91 Parse MXF partitions
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-02 20:40:54 +02:00
Michael Niedermayer
faba79e080 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  mxfdec: Include FF_INPUT_BUFFER_PADDING_SIZE when allocating extradata.
  H.264: tweak some other x86 asm for Atom
  probe: Fix insane flow control.
  mpegts: remove invalid error check
  s302m: use nondeprecated audio sample format API
  lavc: use designated initialisers for all codecs.
  x86: cabac: add operand size suffixes missing from 6c32576

Conflicts:
	libavcodec/ac3enc_float.c
	libavcodec/flacenc.c
	libavcodec/frwu.c
	libavcodec/pictordec.c
	libavcodec/qtrleenc.c
	libavcodec/v210enc.c
	libavcodec/wmv2dec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-07-30 06:46:08 +02:00
Alex Converse
1f6f58d585 mxfdec: Include FF_INPUT_BUFFER_PADDING_SIZE when allocating extradata.
This prevents out of bounds reads when extradata is being decoded.
2011-07-29 16:03:53 -07:00
Michael Niedermayer
78accb876c Merge remote-tracking branch 'qatar/master'
* qatar/master:
  ffmpeg: fix some indentation
  ffmpeg: fix operation with --disable-avfilter
  simple_idct: remove disabled code
  motion_est: remove disabled code
  vc1: remove disabled code
  fate: separate lavf-mxf_d10 test from lavf-mxf
  cabac: Move code only used in the cabac test program to cabac.c.
  ffplay: warn that -pix_fmt is no longer working, suggest alternative
  ffplay: warn that -s is no longer working, suggest alternative
  lavf: rename enc variable in utils.c:has_codec_parameters()
  lavf: use designated initialisers for all (de)muxers.
  wav: remove a use of deprecated AV_METADATA_ macro
  rmdec: remove useless ap parameter from rm_read_header_old()
  dct-test: remove write-only variable
  des: fix #if conditional around P_shuffle
  Use LOCAL_ALIGNED in ff_check_alignment()

Conflicts:
	ffmpeg.c
	libavformat/avidec.c
	libavformat/matroskaenc.c
	libavformat/mp3enc.c
	libavformat/oggenc.c
	libavformat/utils.c
	tests/ref/lavf/mxf

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-07-17 20:12:02 +02:00
Anton Khirnov
dfc2c4d900 lavf: use designated initialisers for all (de)muxers.
It's more readable and less prone to breakage.
2011-07-17 06:58:37 +02:00
Michael Niedermayer
976a8b2179 Merge remote-tracking branch 'qatar/master'
* qatar/master: (40 commits)
  H.264: template left MB handling
  H.264: faster fill_decode_caches
  H.264: faster write_back_*
  H.264: faster fill_filter_caches
  H.264: make filter_mb_fast support the case of unavailable top mb
  Do not include log.h in avutil.h
  Do not include pixfmt.h in avutil.h
  Do not include rational.h in avutil.h
  Do not include mathematics.h in avutil.h
  Do not include intfloat_readwrite.h in avutil.h
  Remove return statements following infinite loops without break
  RTSP: Doxygen comment cleanup
  doxygen: Escape '\' in Doxygen documentation.
  md5: cosmetics
  md5: use AV_WL32 to write result
  md5: add fate test
  md5: include correct headers
  md5: fix test program
  doxygen: Drop array size declarations from Doxygen parameter names.
  doxygen: Fix parameter names to match the function prototypes.
  ...

Conflicts:
	libavcodec/x86/dsputil_mmx.c
	libavformat/flvenc.c
	libavformat/oggenc.c
	libavformat/wtv.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-07-04 00:45:21 +02:00
Mans Rullgard
0ebcdf5cda Do not include mathematics.h in avutil.h
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-03 21:42:06 +01:00
Michael Niedermayer
cd8cb54990 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  ARM: ac3dsp: optimised update_bap_counts()
  mpegaudiodec: Fix av_dlog() invocation.
  h264/10bit: add HAVE_ALIGNED_STACK checks.
  Update 8-bit H.264 IDCT function names to reflect bit-depth.
  Add IDCT functions for 10-bit H.264.
  mpegaudioenc: Fix broken av_dlog statement.
  Employ correct printf format specifiers, mostly in debug output.
  ARM: fix MUL64 inline asm for pre-armv6

Conflicts:
	libavcodec/mpegaudioenc.c
	libavformat/ape.c
	libavformat/mxfdec.c
	libavformat/r3d.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-06-02 05:12:10 +02:00
Diego Biurrun
b0a4e5f9e7 Employ correct printf format specifiers, mostly in debug output. 2011-05-31 23:45:14 +02:00
Clément Bœsch
fd38a15adf Fix various bad printf format warnings
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-05-30 00:03:06 +02:00
Mans Rullgard
2912e87a6c Replace FFmpeg with Libav in licence headers
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-03-19 13:33:20 +00:00
Michael Niedermayer
0fecf2642b Merge remote-tracking branch 'newdev/master'
Conflicts:
	Changelog
	doc/APIchanges
	doc/optimization.txt
	libavformat/avio.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-03-17 17:22:52 +01:00
Anton Khirnov
45a8a02a41 lavf: replace avio_seek(SEEK_CUR) with avio_skip where it makes sense
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-03-16 22:24:51 -04:00
Anton Khirnov
66e5b1df36 avio: deprecate url_feof
AVIOContext.eof_reached should be used directly instead.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-03-07 17:20:31 -05:00
Anton Khirnov
384c9c2fa7 avio: add avio_tell macro as a replacement for url_ftell
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit a2704c9712)
2011-03-05 02:29:31 +01:00
Anton Khirnov
a2704c9712 avio: add avio_tell macro as a replacement for url_ftell
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-03-04 11:26:57 -05:00
Anton Khirnov
74b3f67c9c lavf: replace all uses of url_fskip with avio_seek
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit e356fc57a2)
2011-03-03 14:15:08 +01:00
Anton Khirnov
f59d8ff8cd avio: avio_ prefix for url_fseek
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit 6b4aa5dac8)
2011-03-03 14:15:03 +01:00
Anton Khirnov
e356fc57a2 lavf: replace all uses of url_fskip with avio_seek
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-03-01 12:22:16 -05:00
Anton Khirnov
6b4aa5dac8 avio: avio_ prefix for url_fseek
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-03-01 12:12:33 -05:00
Anton Khirnov
e63a362857 avio: avio_ prefixes for get_* functions
In the name of consistency:
get_byte           -> avio_r8
get_<type>         -> avio_r<type>
get_buffer         -> avio_read

get_partial_buffer will be made private later

get_strz is left out becase I want to change it later to return
something useful.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit b7effd4e83)
2011-02-22 02:44:37 +01:00
Anton Khirnov
b7effd4e83 avio: avio_ prefixes for get_* functions
In the name of consistency:
get_byte           -> avio_r8
get_<type>         -> avio_r<type>
get_buffer         -> avio_read

get_partial_buffer will be made private later

get_strz is left out becase I want to change it later to return
something useful.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-02-21 11:23:22 -05:00
Anton Khirnov
471fe57e1a avio: rename ByteIOContext to AVIOContext.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit ae628ec1fd)
2011-02-20 19:05:47 +01:00
Anton Khirnov
ae628ec1fd avio: rename ByteIOContext to AVIOContext.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-02-20 08:37:15 -05:00
Luca Barbato
9ef5a9deaf Replace dprintf with av_dlog
dprintf clashes with POSIX.1-2008
(cherry picked from commit dfd2a005eb)
2011-01-30 03:41:48 +01:00
Luca Barbato
dfd2a005eb Replace dprintf with av_dlog
dprintf clashes with POSIX.1-2008
2011-01-29 23:55:37 +01:00
Diego Elio Pettenò
66355be3c3 Prefix all _demuxer, _muxer, _protocol from libavformat and libavdevice.
This also lists the objects from those two libraries as internal (by adding
the ff_ prefix) so that they can then be hidden via linker scripts.
(cherry picked from commit c6610a216e)
2011-01-28 03:15:34 +01:00
Diego Elio Pettenò
c6610a216e Prefix all _demuxer, _muxer, _protocol from libavformat and libavdevice.
This also lists the objects from those two libraries as internal (by adding
the ff_ prefix) so that they can then be hidden via linker scripts.
2011-01-26 22:10:09 +00:00
Axel Holzinger
354b757300 Zero-initialize structs/arrays with {0} instead of {}, which isn't proper C99
Patch by Axel Holzinger, aholzinger at gmx dot de

Originally committed as revision 24391 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-21 17:27:28 +00:00
Reimar Döffinger
39bb30f664 Change all functions referenced in the mxf_metadata_read_table to use the same
prototype and also always call them with exactly those arguments.
The previous way seems to have worked on all supported platforms, however
it was not strictly valid C and would crash e.g. with a compiler that
uses stdcall by default.
Also avoids warnings if -Wstrict-prototypes is used.

Originally committed as revision 23939 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-01 17:10:31 +00:00
Tomas Härdin
11fdc4d4fc mxfdec: Improve parsing of the PixelLayout item
Originally committed as revision 23898 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-30 07:55:05 +00:00
Stefano Sabatini
72415b2adb Define AVMediaType enum, and use it instead of enum CodecType, which
is deprecated and will be dropped at the next major bump.

Originally committed as revision 22735 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-30 23:30:55 +00:00
Reimar Döffinger
c7a38887c1 Do D10 AES3 audio conversion in-place instead of using a large on-stack buffer.
Originally committed as revision 20567 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-11-20 23:12:55 +00:00
Reimar Döffinger
1e69999334 MXF: simply ignore tracks that are invalid due to not having a valid Sequence
part instead of failing completely.
This partly fixes issue 1470 (broken files created by BBC ingex recorder).

Originally committed as revision 20221 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-13 08:08:10 +00:00
Baptiste Coudurier
9291fdf7bc return AVERROR_EOF
Originally committed as revision 18993 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-30 06:16:44 +00:00
Baptiste Coudurier
8be080aebb free Track and unset priv_data to avoid double free, fix memleak
Originally committed as revision 18836 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-15 05:33:05 +00:00
Baptiste Coudurier
b4800b8b7d protect realloc overflow
Originally committed as revision 18088 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-21 00:50:51 +00:00
Baptiste Coudurier
5ac4d7689d reuse MXFCodecUL for data def and simplify
Originally committed as revision 17042 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-08 05:12:30 +00:00
Baptiste Coudurier
251bf87560 remove implicit header inclusions from mxf.h
Originally committed as revision 17041 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-08 04:42:38 +00:00
Diego Biurrun
406792e7b0 cosmetics: Remove pointless period after copyright statement non-sentences.
Originally committed as revision 16684 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-19 15:46:40 +00:00
Baptiste Coudurier
8a47ad5e7c use lower case x and alternate format for hex in printf
Originally committed as revision 16494 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-08 02:57:21 +00:00
Baptiste Coudurier
861b4f012a print more debug information if enabled, including index
Originally committed as revision 16493 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-08 02:54:43 +00:00
Diego Biurrun
bc5c918ea8 Remove offset_t typedef and use int64_t directly instead.
The name offset_t is easily confused with the standard off_t type and
*_t is POSIX reserved namespace if any POSIX header is included.

Originally committed as revision 15533 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-03 10:16:29 +00:00
Baptiste Coudurier
5813a29eb1 revert r14983, value is not sample aspect ratio, it is display aspect ratio
Originally committed as revision 15352 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-17 23:14:48 +00:00
Baptiste Coudurier
66ec3d56a2 print stream index in decimal not in hex, easier for debugging
Originally committed as revision 15279 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-09 02:56:13 +00:00
Luca Abeni
dd1c8f3e6e Bump Major version, this commit is almost just renaming bits_per_sample to
bits_per_coded_sample but that cannot be done seperately.
Patch by Luca Abeni
Also reset the minor version and fix the forgotton change to libfaad.
Note: The API/ABI should not be considered stable yet, there still may
be a change done here or there if some developer has some cleanup ideas and
patches!

Originally committed as revision 15262 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-08 14:24:59 +00:00
Baptiste Coudurier
4ee873e39d put back mxf_essence_container_uls in demuxer as static const
Originally committed as revision 15083 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-31 01:39:42 +00:00
Aurelien Jacobs
2a242f4514 mxfdec: set sample_aspect_ratio
Originally committed as revision 14983 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-26 20:21:39 +00:00
Zhentan Feng
1b0732ea64 Remove useless #ifdef DEBUG (patch by Zhentan Feng).
Originally committed as revision 14853 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-19 21:58:47 +00:00
Zhentan Feng
c69968b4fe Factorize common code out of the mxf demuxer.
Patch by zhentan feng.

Originally committed as revision 14826 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-18 17:54:18 +00:00
Baptiste Coudurier
d09ea6baaf rename mxf.c to mxfdec.c
Originally committed as revision 14655 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-07 02:12:14 +00:00