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25837 Commits

Author SHA1 Message Date
Reimar Döffinger
723cf4b29e Move packed B-frames message level to info. 
Since they generally decode fine, printing it as a warning
might not really be appropriate.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2013-09-09 20:51:08 +02:00
Reimar Döffinger
4ebf09c346 Make packed B-frame warning message more useful. 
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2013-09-09 20:51:08 +02:00
Michael Niedermayer
3576b564ec avcodec/ffv1enc: encode slice as raw PCM in 1.4 when the buffer is too small. 
This limits the maximum size of encoded slices more tightly

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-09 20:20:21 +02:00
Michael Niedermayer
8393b80b7d avcodec/ffv1dec: Support decoding planes as raw PCM in 1.4 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-09 20:19:28 +02:00
Michael Niedermayer
77f521d9e5 avcodec/ffv1enc: check encode_line()s return code 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-09 20:19:24 +02:00
Michael Niedermayer
3728603f18 avcodec/ffv1enc: update buffer check for 16bps 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-09 20:19:17 +02:00
Michael Niedermayer
904a2864bd avcodec/ffv1enc: fix size used for ff_alloc_packet2() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-09 20:19:08 +02:00
Michael Niedermayer
9a0e20817a avcodec/util: Make size argument of ff_alloc_packet2() int64_t 
This ensures that huge sizes dont get truncated before the check in ff_alloc_packet2()

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-09 20:18:54 +02:00
Paul B Mahol
a5615b82eb avcodec/eatgv: use av_reallocp_array() and check return value 
Fixes #2949.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-09-09 12:26:05 +00:00
Paul B Mahol
5e66d8ac63 avcodec/xwdenc: use AV_LOG_ERROR in error message 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-09-09 11:58:12 +00:00
Paul B Mahol
9bc59c108b avcodec/bmpenc: return meaningful error code 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-09-09 11:58:11 +00:00
Paul B Mahol
6e07bb3639 avcodec/truemotion2: use av_reallocp_array() and check return value 
Also reset tok_lens if reallocation fails.

Fixes #2946.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-09-09 11:53:38 +00:00
Rainer Hochecker
7d75fb381b h264: do not discard NAL_SEI when skipping frames 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-09 11:42:26 +02:00
wm4
b4e1630d4d lavc: don't show "Invalid and inefficient vfw-avi..." warning in mpeg4 parser 
Only the actual decoder should print this warning.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-09 03:14:53 +02:00
Michael Niedermayer
ce22820627 avcodec/mjpegdec: fix shift_output() with lowres 
Fixes Ticket2940

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-09 01:46:14 +02:00
Michael Niedermayer
7caaa72e62 Merge remote-tracking branch 'cehoyos/master' 
* cehoyos/master:
  libxvid: guess a good aspect when we cant store the exact one.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-08 23:49:33 +02:00
Paul B Mahol
43497d8a83 avcodec/proresdec2: return meaningful error codes 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-09-08 21:44:32 +00:00
Michael Niedermayer
d8fb170da2 avcodec/ratecontrol: give some trivial tips in case of buffer underflows 
See Ticket2725

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-08 23:11:39 +02:00
Carl Eugen Hoyos
43353bf32c libxvid: guess a good aspect when we cant store the exact one. 
Based on 394781a8.
 2013-09-08 22:53:14 +02:00
Paul B Mahol
cd6241b5df avcodec/truemotion2: use av_calloc() & av_malloc_array() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-09-08 18:56:06 +00:00
Michael Niedermayer
c54aa2fb0f avcodec/truemotion2: Fix av_freep arguments 
Fixes null pointer dereference
Fixes Ticket2944

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-08 20:27:54 +02:00
Clément Bœsch
3a54c221d5 avcodec/srtdec: fix potential overread. 2013-09-08 18:50:25 +02:00
Clément Bœsch
860a081058 avcodec/assenc: fix potential overread. 2013-09-08 18:50:25 +02:00
Paul B Mahol
7d7b4e8d5c avcodec/png: remove obsolete comments 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-09-08 15:13:33 +00:00
Michael Niedermayer
58e5f6a433 oMerge commit '85ac12587bfef970d0e0e4abc292df346daf8478' 
* commit '85ac12587bfef970d0e0e4abc292df346daf8478':
  nuv: check ff_rtjpeg_decode_frame_yuv420 return value

Conflicts:
	libavcodec/nuv.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-08 11:40:45 +02:00
Michael Niedermayer
ea538b0d64 avcodec/snowenc: fix constness of the AVFrame argument in encode_frame() 
Some fields of the frame are changed to reflect encoder decissions like
if its a keyframe. It thus cannot be constant.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-08 05:22:45 +02:00
Luca Barbato
85ac12587b nuv: check ff_rtjpeg_decode_frame_yuv420 return value 
CC: libav-stable@libav.org
 2013-09-07 11:11:52 +02:00
Paul B Mahol
c9b5ad124e s302m: s/bits_per_coded_sample/bits_per_raw_sample 
bits_per_coded_sample should be set from demuxer and
not from decoder.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-09-06 17:43:35 +00:00
Paul B Mahol
6b024d8a7a avcodec/xan: use uint8_t instead of unsigned char 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-09-06 17:18:17 +00:00
Michael Niedermayer
2a27e52550 Merge commit '7f93a861aaf2e76fd63b53ccc465909873b8dc29' 
* commit '7f93a861aaf2e76fd63b53ccc465909873b8dc29':
  mpeg12enc: K&R formatting cosmetics

Conflicts:
	libavcodec/mpeg12enc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-06 13:00:47 +02:00
Michael Niedermayer
61845dc74a Merge commit '66f091053f11a8957b2175480d2f368d2cf4474c' 
* commit '66f091053f11a8957b2175480d2f368d2cf4474c':
  mpeg12enc: drop forward declarations

Conflicts:
	libavcodec/mpeg12enc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-06 12:34:09 +02:00
Michael Niedermayer
bcd1c20612 avcodec/mjpegdec: support >8bit in mjpeg_decode_scan_progressive_ac() 
Fixes Ticket2812

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-06 02:33:10 +02:00
Michael Niedermayer
b155fb08b8 avcodec/mjpegdec: move shift_output() to its own function 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-06 02:31:32 +02:00
Michael Niedermayer
c407c73457 avcodec/mjpegdec: 12bit Grayscale support 
Fixes part of Ticket2812

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-06 01:19:37 +02:00
Michael Niedermayer
1deeb9437c avcodec/mjpegdec: Fix normal jpeg with bits < 8 
Untested due to lack of testcase

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-06 01:19:37 +02:00
Michael Niedermayer
15071ed4fc avcodec/mjpegdec fix last_dc for bits != 8 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-06 01:19:37 +02:00
Michael Niedermayer
ae57e82469 avcodec/dsputil: add 12bit simple idct 
Will be needed for jpeg

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-06 01:19:37 +02:00
Diego Biurrun
befe044bb9 avcodec: Stop exporting the removed audio_resample* symbols 2013-09-05 22:11:36 +02:00
Vittorio Giovara
7f93a861aa mpeg12enc: K&R formatting cosmetics 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-09-05 21:50:24 +02:00
Vittorio Giovara
66f091053f mpeg12enc: drop forward declarations 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-09-05 12:38:43 +02:00
Michael Niedermayer
b042712a87 avcodec/mjpegdec: Simplify masking in ljpeg_decode_yuv_scan() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-05 01:39:20 +02:00
Michael Niedermayer
b394ccfe47 avcodec/mjpegdec: fix rgb ljpeg prediction 5/6/7 with point_transform 
untested due to lack of sample

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-05 01:39:20 +02:00
Michael Niedermayer
38f8640df8 avcodec/mjpegdec: fix yuv ljpeg prediction 5/6/7 with point transforms 
Fixes Ticket2826

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-05 01:39:20 +02:00
Michael Niedermayer
4ced30908f avcodec/jpeg2000dec: make SOC finding code more robust 
Fixes file from Ticket860

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-05 01:39:20 +02:00
Michael Niedermayer
cb026ac303 avcodec/mjpegdec: make "unknown colorspace" error more informative 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-05 01:39:20 +02:00
Michael Niedermayer
61c68000ed avcodec/mjpegdec: Add some sanity checks to ljpeg_decode_rgb_scan() 
These prevent the rgb ljpeg code from being run on parameters that it doesnt
support. No testcase available but it seems possible to trigger these.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-05 01:39:20 +02:00
Clément Bœsch
3e1f507f3e avcodec: make avcodec_close() more tolerant. 
See previous commit.
 2013-09-04 22:06:38 +02:00
Michael Niedermayer
9cbb3fce59 avcodec/avpacket: zero memory in av_packet_new_side_data() 
This ensures that no uninitialized bytes cause non-deterministic behavior.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-04 21:00:24 +02:00
Nicolas George
04dcdc4640 lavc/avfft: init context to 0. 
Prevent an invalid free in case of init failure.
 2013-09-04 16:37:25 +02:00
Nicolas George
d7ccfe58e3 lavc/libvorbisdec: do not return empty frames. 
Some parts of the code have been known to react badly to
empty frames; they should not, but there is no need to
take risks.
 2013-09-04 16:36:20 +02:00