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Commit Graph

39434 Commits

Author SHA1 Message Date
cdfe94c5ab aacenc: Write correct length for long identification strings.
When the length is the escape value (15), the new length is calculated by
15 + get_bits(8) - 1.

Signed-off-by: Alex Converse <alex.converse@gmail.com>
2012-01-24 12:54:59 -08:00
c77be3a35a error concealment: initialize block index.
Fixes CVE-2011-3941 (out of bounds write)

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-24 21:08:41 +01:00
b8dd555c63 aud: remove unneeded field, audio_stream_index from context
There is only one stream, so it will always be index 0.
This also allows for removal of the private context.
2012-01-24 14:13:47 -05:00
be14a37066 aud: fix time stamp calculation for ADPCM IMA WS
also allows for removing some unused context fields
2012-01-24 14:13:47 -05:00
10fef6bd6b aud: simplify header parsing
also allows for removing some unused context fields
2012-01-24 14:13:47 -05:00
0e6a8b5cf7 aud: set pts_wrap_bits to 64.
Time stamps are not read from the bitstream, so no wrapping is needed.
2012-01-24 14:13:47 -05:00
98c290cc08 cosmetics: indentation 2012-01-24 14:13:46 -05:00
d481227c54 aud: support Westwood SND1 audio in AUD files.
Fixes decoding of the handful of "death scream" samples from
"Command and Conquer" that use SND1. e.g.
http://samples.libav.org/game-formats/westwood-aud/nuyell1.aud
http://samples.libav.org/game-formats/westwood-aud/nuyell7.aud
2012-01-24 14:13:46 -05:00
02e7dbf5ad adpcm_ima_ws: fix stereo decoding
Stereo ADPCM IMA WS is planar for VQA version 3 and 2-sample interleaved for
VQA version 2.
2012-01-24 14:13:46 -05:00
220506d23f avcodec: add a new codec_id for CRYO APC IMA ADPCM.
The stereo layout and extradata is significantly different from that in
Westwood IMA ADPCM, so a separate codec_id is warranted.
2012-01-24 14:13:41 -05:00
4340a6363e vqa: remove unused context fields, audio_samplerate and audio_bits 2012-01-24 14:08:29 -05:00
7e813d5933 vqa: clean up audio header parsing
Fix setting of bit_rate and bits_per_coded_sample.
Ask for sample for unsupported VQA versions.
2012-01-24 14:08:29 -05:00
5b4c562897 vqa: set time base to frame rate as coded in the header.
According to Multimedia Wiki documentation, the frame rate is not always 15,
and the actual value can be found in the header.
2012-01-24 14:08:29 -05:00
9ae846971f vqa: set packet duration.
Also remove unused context field, audio_frame_counter.
2012-01-24 14:08:29 -05:00
53ed79a260 vqa: use 1/sample_rate as the audio stream time base 2012-01-24 14:08:29 -05:00
e1ac69fa27 vqa: set stream start_time to 0.
The format has no coded timestamps and must use packet durations to generate
them.
2012-01-24 14:08:29 -05:00
1381e9bc92 lavc: postpone the removal of AVCodecContext.request_channels.
Although it has been deprecated for a long time, its intended
replacement (request_channel_layout) is not actually used anywhere, so
request_channels is currently the only way to access that functionality.
2012-01-24 18:04:19 +01:00
dc7ad30fa5 lavf: postpone removing av_close_input_file().
It has been deprecated only recently.
2012-01-24 18:04:19 +01:00
af0292f33a lavc: postpone removing old audio encoding and decoding API
It has been deprecated only recently.
2012-01-24 18:04:19 +01:00
75e2025f57 avplay: remove the -er option.
Error recognition flags can and should be set directly with AVOptions.
2012-01-24 18:04:19 +01:00
941e9f2238 lavd: remove deprecated v4l grab device. 2012-01-24 18:04:19 +01:00
f1721fbc52 Merge remote-tracking branch 'tjoppen/mxf_fixes_20120124'
* tjoppen/mxf_fixes_20120124:
  mxfdec: Fix files > 2 GiB
  mxfdec: Handle small EditUnitByteCount

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-24 17:15:55 +01:00
62d2a75b02 Added clockwise rotate values to metadata for 90 and 270 degrees
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-24 17:01:10 +01:00
6813450209 lavf: replace remaining use of deprecated get_strz()
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-24 17:01:10 +01:00
1c910d2f11 sws: Fix RGB0->alpha containing formats.
Fixes Ticket869

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-24 17:01:10 +01:00
fa94f8a848 buildsys: Fix shared lib build of ffserver.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-24 17:01:10 +01:00
79f80f5c1f build: Allow building old API/ABI libpostproc version
Allows our users to still build against a libpostproc with the old
API/ABI. Distributions can use this option to defer the soname bump.

Signed-off-by: Alexander Strasser <eclipse7@gmx.net>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-24 17:01:10 +01:00
5dfc7f7342 doc: add Timecode documentation. 2012-01-24 16:20:21 +01:00
cfa2963b7e maintainers: add myself for recent works. 2012-01-24 16:07:53 +01:00
0c9ddc0fd5 faq: fix typo.
Reported-By: Clément Bœsch
2012-01-24 16:03:09 +01:00
9aaa70a845 faq: document af_aconvert quirks using lavfi. 2012-01-24 15:56:10 +01:00
ece329d629 Add myself as mxfdec maintainer
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-24 15:36:38 +01:00
beb19a0444 h264: Disallow w/h/pixfmt changes for frame threads.
Previously this was just checked in case of slice threads,
but frame threads do not support this either currently.

Making them support this is of course the long term goal

Fixes bug155

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-24 15:36:38 +01:00
b2be1dabb1 mpegvideo: Draw edges based on the pictures linesize instead of the contexts.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-24 15:36:38 +01:00
20aed9ed4f ffmpeg: Allocate buffers of the size needed by the decoder.
Fixes bug127

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-24 15:36:38 +01:00
969ba65ecc libcelt: configure: distinguish not found and too old.
Fixes ticket #940.
2012-01-24 13:23:02 +01:00
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
af21823ae0 lavfi: require libswr for af_pan. 2012-01-24 12:11:04 +01:00
1fa88f343a lavd/lavfi: add dumpgraph option. 2012-01-24 11:38:56 +01:00
0c3577bfd9 lavfi: add avfilter_graph_dump. 2012-01-24 11:38:36 +01:00
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
9bd44b42a8 pan: drop unecessary includes. 2012-01-24 10:43:42 +01:00
66b1b7e5fa pan: move query_formats() to avoid forward declarations. 2012-01-24 10:43:42 +01:00
94dc4a5046 pan: reindent after remap commit. 2012-01-24 10:43:41 +01:00
6728dd37ac pan: add channel mapping capability. 2012-01-24 10:43:41 +01:00
66fdbcbbc9 pan: raise correct error when there is no param specified. 2012-01-24 10:43:41 +01:00
d1ad6bdb6b Changelog: restore version <next> header
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-01-24 13:57:59 +08:00
0bb57f8bf0 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  Remove ffmpeg.
  aacenc: Simplify windowing
  aacenc: Move saved overlap samples to the beginning of the same buffer as incoming samples.
  aacenc: Deinterleave input samples before processing.
  aacenc: Store channel count in AACEncContext.
  aacenc: Move Q^3/4 calculation to it's own table
  aacenc: Request normalized float samples instead of converting s16 samples to float.
  aacpsy: Replace an if with FFMAX in LAME windowing.
  aacenc: cosmetics, replace 'rd' with 'bits' in codebook_trellis_rate to make it more clear what is being calculated.
  aacpsy: cosmetics, change a FIXME to a NOTE about subshort comparisons
  aacenc: cosmetics: move init() and end() to the bottom of the file.
  aacenc: aac_encode_init() cleanup
  XWD encoder and decoder
  vc1: don't read the interpfrm and bfraction elements for interlaced frames
  mxfdec: fix memleak on mxf_read_close()
  westwood: split the AUD and VQA demuxers into separate files.

Conflicts:
	.gitignore
	Changelog
	Makefile
	configure
	doc/ffmpeg.texi
	ffmpeg.c
	libavcodec/Makefile
	libavcodec/aacenc.c
	libavcodec/allcodecs.c
	libavcodec/avcodec.h
	libavcodec/version.h
	libavformat/Makefile
	libavformat/img2.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-24 02:41:53 +01:00
b955d4072e Revert "Fix multi-channel AAC encoding."
This reverts commit b3452771c4.

A better solution was implemented by Nathan Caldwell.

Conflicts:

	libavcodec/aacenc.c
2012-01-24 02:31:56 +01:00
1d3a9e63e0 rv10: verify slice offsets against buffer size
Found by John Villamil <johnv@matasano.com> in fuzzed rv20 in mkv files.
2012-01-24 02:16:02 +01:00