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ed019b8e5b
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15500 Commits

Author SHA1 Message Date
Anton Khirnov
ed019b8e5b lavc: add -mpv_flags to mpegvideo_enc-based encoders. 
Deprecate CODEC_FLAG2_SKIP_RD in favor of the corresponding mpv_flags
flag.
 2012-02-29 07:09:29 +01:00
Michael Niedermayer
956fb91e03 aacdec: Support stereo streams that erroneously signal predefined channel configuration 1 (mono). 
[alex.converse@mgail.com]
Move code to get_che()
Update for AAC new channel configuration interface
Only set chan_config if output_configure succeeds.

Signed-off-by: Alex Converse <alex.converse@gmail.com>
 2012-02-28 21:38:16 -08:00
Alex Converse
2564f6e6d4 aacdec: Reshuffle functions so get_che() can call set_default_channel_config() and output_configure(). 2012-02-28 21:38:15 -08:00
Ronald S. Bultje
8bc396fc0e vp56: error out on invalid stream dimensions. 
Prevents crashes when playing corrupt vp5/6 streams.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2012-02-28 16:41:58 -08:00
Alex Converse
bbeb29133b adpcm: Clip step_index values read from the bitstream at the beginning of each frame. 
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
 2012-02-28 12:11:06 -08:00
Diego Biurrun
cfac648e6a doxygen: Remove documentation for non-existing parameters; misc small fixes. 2012-02-28 20:48:43 +01:00
Ronald S. Bultje
fc9bc08dca Indeo3: fix crashes on corrupt bitstreams. 
Splits at borders of cells are invalid, since it leaves one of the
cells with a width/height of zero. Also, propagate errors on buffer
allocation failures, so we don't continue decoding (which crashes).

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2012-02-28 10:34:35 -08:00
Diego Biurrun
bd7a647c0d msmpeg4: Replace forward declaration by proper #include. 2012-02-28 15:36:47 +01:00
Alex Converse
5e239c7f9e aacdec: Remove erroneous reference to global gain from the out of bounds scalefactor error message. 2012-02-27 17:59:47 -08:00
Diego Biurrun
d10319d87f avcodec_default_reget_buffer(): fix compilation in DEBUG mode 2012-02-27 20:58:43 +01:00
Ronald S. Bultje
b0c4f04338 h264: fix mmxext chroma deblock to use correct TC values. 2012-02-27 09:38:44 -08:00
Anton Khirnov
b1edfce08a lavc: reorder AVCodecContext fields. 
Put related fields together, move the important ones closer to the
beginning, try to eliminate holes.
 2012-02-27 07:09:43 +01:00
Anton Khirnov
1d428004c6 lavc: reorder AVFrame fields. 
Put related fields together, move the important ones closer to the
beginning, try to eliminate holes.
 2012-02-27 07:07:25 +01:00
Reinhard Tartler
790a367d9e Fix parser not to clobber has_b_frames when extradata is set. 
Because in contrast to the decoder, the parser does not setup low_delay.
The code in parse_nal_units would always end up setting has_b_frames
to "1", except when stream is explicitly marked as low delay.
Since the parser itself would create 'extradata', simply reopening
the parser would cause this.

This happens for instance in estimate_timings_from_pts(), which causes the
parser to be reopened on the same stream.

This fixes Libav #22 and FFmpeg (trac) #360

CC: libav-stable@libav.org

Based on a patch by Reimar Döffinger <Reimar.Doeffinger@gmx.de>
(commit 31ac0ac29b)

Comments and description adapted by Reinhard Tartler.

Signed-off-by: Reinhard Tartler <siretart@tauware.de>
 2012-02-26 15:50:59 +01:00
Paul B Mahol
42459c6abb cdxl: bit line plane arrangement support 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
 2012-02-26 00:04:32 -05:00
Paul B Mahol
cf6914e27f cdxl: remove early check for bpp 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
 2012-02-26 00:04:32 -05:00
Paul B Mahol
126daeb550 cdxl: set pix_fmt PAL8 only if palette is available 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
 2012-02-26 00:04:32 -05:00
Tim Walker
0a9efe4c6e mlp_parser: fix the channel mask value used for the top surround channel 
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
 2012-02-25 17:24:43 -05:00
Justin Ruggles
be8d812c96 vorbisenc: check all allocations for failure 2012-02-25 11:49:43 -05:00
Justin Ruggles
f7a2e12f2a roqaudioenc: return AVERROR codes instead of -1 2012-02-25 11:49:43 -05:00
Justin Ruggles
3fa9a999c1 roqaudioenc: set correct bit rate 2012-02-25 11:49:43 -05:00
Justin Ruggles
cf57c78b77 roqaudioenc: use AVCodecContext.frame_size correctly. 
It is not allowed to change mid-stream like it does currently. Instead we need
to buffer the first 8 frames before returning them as a single packet, then
only return single frame packets after that.
 2012-02-25 11:49:43 -05:00
Justin Ruggles
56279f1d61 roqaudioenc: remove unneeded sample_fmt check 2012-02-25 11:49:43 -05:00
Justin Ruggles
4b7f8838e8 ra144enc: use int16_t* for input samples rather than void* 2012-02-25 11:49:43 -05:00
Justin Ruggles
03359ebcf9 ra144enc: set AVCodecContext.coded_frame 2012-02-25 11:49:43 -05:00
Justin Ruggles
a65f7c96fc ra144enc: remove unneeded sample_fmt check 2012-02-25 11:49:42 -05:00
Justin Ruggles
928672f1f1 nellymoserenc: set AVCodecContext.coded_frame 2012-02-25 11:49:42 -05:00
Justin Ruggles
370b44cda2 nellymoserenc: improve error checking in encode_init() 2012-02-25 11:49:42 -05:00
Justin Ruggles
333506c33f nellymoserenc: return AVERROR codes instead of -1 2012-02-25 11:49:42 -05:00
Justin Ruggles
6f600ab354 libvorbis: improve error checking in oggvorbis_encode_init() 2012-02-25 11:49:42 -05:00
Justin Ruggles
be60eec668 mpegaudioenc: return AVERROR codes instead of -1 2012-02-25 11:49:42 -05:00
Justin Ruggles
7a8cbb39f6 libfaac: improve error checking and handling in Faac_encode_init() 2012-02-25 11:49:42 -05:00
Justin Ruggles
a8bdf2405c check for coded_frame allocation failure in several audio encoders 2012-02-25 11:49:41 -05:00
Justin Ruggles
255ad8881d audio encoders: do not set coded_frame->key_frame. 
it is already set in avcodec_alloc_frame()
 2012-02-25 11:49:41 -05:00
Justin Ruggles
8e2555d3b1 g722enc: check for trellis data allocation error 2012-02-25 11:49:41 -05:00
Justin Ruggles
ca300d938b libspeexenc: export encoder delay through AVCodecContext.delay 2012-02-25 11:49:41 -05:00
Justin Ruggles
7600e5c5aa avcodec: document the use of AVCodecContext.delay for audio encoders 2012-02-25 11:49:41 -05:00
Ronald S. Bultje
6c4c27adb6 kgv1: release reference picture on size change. 
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2012-02-25 07:53:44 -08:00
Anton Khirnov
03ca0a5b30 lavc: merge two if()s with the same condition. 2012-02-25 07:48:52 +01:00
Anton Khirnov
d55fa6f9cb lavc: factorize setting got_packet_ptr in avcodec_encode_video2() 2012-02-25 07:48:46 +01:00
Anton Khirnov
52953d61ca lavc: signal no output when a NULL frame is passed to audio encoder without delay 2012-02-25 07:48:36 +01:00
Paul B Mahol
99cff417f3 xwdenc: fix monow encoding 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2012-02-25 07:45:06 +01:00
Paul B Mahol
904817cb9f cdxl: fix ham6/8 on big endian 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
 2012-02-25 00:18:14 -05:00
Justin Ruggles
19adb0bc2d vorbisdec: add a flush() function 
clear MDCT overlap buffer and reset previous window mode when seeking
 2012-02-24 17:37:25 -05:00
Ronald S. Bultje
830f70442a fraps: release reference buffer on pix_fmt change. 
Prevents crash when trying to copy from a non-existing plane in e.g.
a RGB32 reference image to a YUV420P target image

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2012-02-24 14:28:15 -08:00
Ronald S. Bultje
87840eeb71 avcodec: disallow reget_buffer() if pix_fmt changed. 2012-02-24 14:28:15 -08:00
Ronald S. Bultje
33cd32b389 kgv1: use avctx->get/release_buffer(). 
Also fixes crashes on corrupt bitstreams.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2012-02-24 14:28:15 -08:00
Dale Curtis
b716542691 mpegaudiodec: Prevent premature clipping of mp3 input buffer. 
Instead of clipping extrasize based on EXTRABYTES, clip based on the
amount of buffer actually left. Without this fix, there are warbles
and other distortions in the test case below.

http://kevincennis.com/mix/assets/sounds/1901_voxfx.mp3
 2012-02-24 13:47:04 -05:00
Ronald S. Bultje
be129271ea lcl: error out if uncompressed input buffer is smaller than framesize. 
This prevents crashes when trying to read beyond the end of the buffer
while decoding frame data.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2012-02-24 07:28:57 -08:00
Ronald S. Bultje
ab492ca2ab mjpeg: abort decoding if packet is too large. 
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2012-02-24 07:28:43 -08:00