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Author SHA1 Message Date
Justin Ruggles
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
Justin Ruggles
10fef6bd6b aud: simplify header parsing 
also allows for removing some unused context fields
 2012-01-24 14:13:47 -05:00
Justin Ruggles
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
Justin Ruggles
98c290cc08 cosmetics: indentation 2012-01-24 14:13:46 -05:00
Justin Ruggles
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
Justin Ruggles
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
Justin Ruggles
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
Justin Ruggles
4340a6363e vqa: remove unused context fields, audio_samplerate and audio_bits 2012-01-24 14:08:29 -05:00
Justin Ruggles
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
Justin Ruggles
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
Justin Ruggles
9ae846971f vqa: set packet duration. 
Also remove unused context field, audio_frame_counter.
 2012-01-24 14:08:29 -05:00
Justin Ruggles
53ed79a260 vqa: use 1/sample_rate as the audio stream time base 2012-01-24 14:08:29 -05:00
Justin Ruggles
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
Anton Khirnov
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
Anton Khirnov
dc7ad30fa5 lavf: postpone removing av_close_input_file(). 
It has been deprecated only recently.
 2012-01-24 18:04:19 +01:00
Anton Khirnov
af0292f33a lavc: postpone removing old audio encoding and decoding API 
It has been deprecated only recently.
 2012-01-24 18:04:19 +01:00
Anton Khirnov
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
Anton Khirnov
941e9f2238 lavd: remove deprecated v4l grab device. 2012-01-24 18:04:19 +01:00
Michael Niedermayer
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
Piotr Tomasik
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
Paul B Mahol
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
Michael Niedermayer
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
Michael Niedermayer
fa94f8a848 buildsys: Fix shared lib build of ffserver. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-01-24 17:01:10 +01:00
Alexander Strasser
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
Clément Bœsch
5dfc7f7342 doc: add Timecode documentation. 2012-01-24 16:20:21 +01:00
Nicolas George
cfa2963b7e maintainers: add myself for recent works. 2012-01-24 16:07:53 +01:00
Nicolas George
0c9ddc0fd5 faq: fix typo. 
Reported-By: Clément Bœsch
 2012-01-24 16:03:09 +01:00
Nicolas George
9aaa70a845 faq: document af_aconvert quirks using lavfi. 2012-01-24 15:56:10 +01:00
Tomas Härdin
ece329d629 Add myself as mxfdec maintainer 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-01-24 15:36:38 +01:00
Michael Niedermayer
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
Michael Niedermayer
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
Michael Niedermayer
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
Nicolas George
969ba65ecc libcelt: configure: distinguish not found and too old. 
Fixes ticket #940.
 2012-01-24 13:23:02 +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
Nicolas George
af21823ae0 lavfi: require libswr for af_pan. 2012-01-24 12:11:04 +01:00
Nicolas George
1fa88f343a lavd/lavfi: add dumpgraph option. 2012-01-24 11:38:56 +01:00
Nicolas George
0c3577bfd9 lavfi: add avfilter_graph_dump. 2012-01-24 11:38:36 +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
Clément Bœsch
9bd44b42a8 pan: drop unecessary includes. 2012-01-24 10:43:42 +01:00
Clément Bœsch
66b1b7e5fa pan: move query_formats() to avoid forward declarations. 2012-01-24 10:43:42 +01:00
Clément Bœsch
94dc4a5046 pan: reindent after remap commit. 2012-01-24 10:43:41 +01:00
Clément Bœsch
6728dd37ac pan: add channel mapping capability. 2012-01-24 10:43:41 +01:00
Clément Bœsch
66fdbcbbc9 pan: raise correct error when there is no param specified. 2012-01-24 10:43:41 +01:00
Paul B Mahol
d1ad6bdb6b Changelog: restore version <next> header 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2012-01-24 13:57:59 +08:00
Michael Niedermayer
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
Michael Niedermayer
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
Janne Grunau
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
Michael Niedermayer
f58d670002 movenc: Decrease default chunk merge limit to 1mb. 
This reduces the delay when opening the video with quicktime.

Idea-by: Maksym Veremeyenko <verem@m1stereo.tv>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-01-23 23:41:32 +01:00
Anton Khirnov
0fec2cb15c Remove ffmpeg. 2012-01-23 21:04:29 +01:00
Maksym Veremeyenko
2aadff2e44 limit chunk size to 1GB 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-01-23 20:49:29 +01:00