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Author SHA1 Message Date
Michael Niedermayer
bbe25b4f3e ljpegdec: support non zero MCU for RGB. 2nd try 
Fixes Ticket875
Compared to patch 1 this fixes a bright line at the right side.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-01-08 00:18:36 +01:00
Reinhard Tartler
e6d527ff72 vorbisdec: Fix decoding bug with channel handling 
Fixes Bug: #191
Chromium Bug: #101458
CVE-2011-3895

Signed-off-by: Reinhard Tartler <siretart@tauware.de>
 2012-01-07 23:16:52 +01:00
Stefano Sabatini
9997d41672 ffprobe: add support to video frame information printing 
Add -show_frames option to ffprobe.

Partially based on the work of Thomas Kuehnel <kuehnelth@googlemail.com>
for SOCIS 2011.

The wicked idea of creating a special "packets_and_frames" container for
structured formats (JSON and XML) comes from Clément.
 2012-01-07 22:26:46 +01:00
Stefano Sabatini
78c47e0a1e doc/filters.texi: fix typo in volume description 2012-01-07 22:15:31 +01:00
Diego Biurrun
badb195d13 cabac: Move code only used within the CABAC test program into the test program. 2012-01-07 22:13:14 +01:00
Diego Biurrun
1be4b8ccba vp56: Drop unnecessary cabac.h #include. 2012-01-07 22:13:12 +01:00
Diego Biurrun
a7e3cb9d32 h264-test: Initialize AVCodecContext.av_class. 
This fixes a segfault on startup.

Also remove a commented-out and completely unused variable.
 2012-01-07 22:13:10 +01:00
Diego Biurrun
52877251cf build: Skip compiling network.h and rtsp.h if networking is not enabled. 
rtsp.h relies on network.h and the latter conditionally defines fallback OS
structures that rely on configure tests, which are only run if networking
is enabled.
 2012-01-07 22:13:08 +01:00
Diego Biurrun
3dc99a18d4 cosmetics: drop some pointless parentheses 2012-01-07 22:13:07 +01:00
Andrey Utkin
079688b6cb Disable annoying warning without changing behavior 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2012-01-07 12:46:57 -08:00
Diego Biurrun
8b1a26864c faq: Solutions for common problems with sample paths when running FATE. 2012-01-07 20:53:07 +01:00
Michael Niedermayer
c8e309c2a6 lavf: Do not attempt to use frame multi threading when probing. 
This fixes various problems with getting stream info. For example playback of the
file of Ticket88. Multithreaded find_stream_info should be reenabled
once it works correctly
This partly reverts 212fd3a1f1

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-01-07 20:51:20 +01:00
Justin Ruggles
3f6aa85ed4 avcodec: attempt to clarify the CODEC_CAP_DELAY documentation 2012-01-07 14:33:16 -05:00
Justin Ruggles
07837e4158 avcodec: fix avcodec_encode_audio() documentation. 
the previous documentation indicated how many bytes are read from the input,
not how many samples are read.
 2012-01-07 14:33:15 -05:00
Mike Melanson
15f073ee6d FATE: xmv-demux test; exercise the XMV demuxer without decoding the perceptual codecs inside. 
Code coverage:
libavformat/xmv.c: 3% -> 91%

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2012-01-07 11:21:27 -08:00
Paul B Mahol
49a2aebc00 vqf: recognize more metadata chunks 
Do not create tags for non-char chunks.
Create readable tag for DSIZ chunk.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2012-01-07 11:14:57 -08:00
Mike Melanson
2907f88aee FATE test: BMV demuxer and associated video and audio decoders. 
Code coverage:
libavcodec/bmv.c: 0% -> 75%
libavformat/bmv.c: 0% -> 85%

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2012-01-07 11:10:58 -08:00
Mike Melanson
9689a1af6d FATE: indeo4 video decoder test. 
Code coverage:
libavcodec/indeo4.c: 0% -> 78%

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2012-01-07 11:09:04 -08:00
Mike Melanson
f93843e9a0 FATE: update xxan-wc4 test to a sample with more code coverage. 
The previous sample used for this test only contained type 0 frames.
Replace it with a sample that also features type 1 frames.
Code coverage:
libavcodec/xxan.c: 72% -> 89%

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2012-01-07 11:06:53 -08:00
Mike Melanson
c262404d98 Change the recent h264_mp4toannexb bitstream filter test to output to an elementary stream rather than a program stream. 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2012-01-07 11:04:46 -08:00
Justin Ruggles
cf1a259ad6 g722enc: validate AVCodecContext.trellis 2012-01-07 13:38:23 -05:00
Justin Ruggles
77c5b66cbe g722enc: set frame_size, and also handle an odd number of input samples 
The fate reference is updated because the previous test skipped a sample in
each encode() call due each input frame having an odd number of samples.
 2012-01-07 13:38:23 -05:00
Justin Ruggles
34093ba081 g722enc: split encoding into separate functions for trellis vs. no trellis 2012-01-07 13:38:23 -05:00
Carl Eugen Hoyos
19b945dc2a Cosmetics: Fix indentation. 
Found by: Alexander Strasser
 2012-01-07 19:23:21 +01:00
Vitor Sessak
96219141e2 mpegaudiodec: Use clearer pointer math 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2012-01-07 08:23:27 -08:00
Michael Niedermayer
4b4acc544f tta: Fix returned error code at EOF 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
 2012-01-07 09:59:15 -05:00
Michael Niedermayer
d8b33a9989 tta: fix off be 1 error in the end detection. 
Fixes use of uninitialized values.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
 2012-01-07 09:59:09 -05:00
Justin Ruggles
52e9854a83 tta: fix 24-bit decoding. 
Decode to the correct output buffer.
 2012-01-07 09:44:13 -05:00
Paul B Mahol
75146b8828 ipmovie: Add param change side data if the video dimensions have changed 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-01-07 15:25:41 +02:00
Paul B Mahol
17aa02b9a1 interplayvideo: Handle changed video dimensions on the fly 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-01-07 15:25:38 +02:00
Martin Storsjö
c5d907b6b0 libavcodec: Handle param change side data in avcodec_decode_video2, too 
Also call avcodec_set_dimensions on dimension param change packets.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-01-07 15:25:35 +02:00
Martin Storsjö
867f923df4 libavcodec: Move apply_param_change up above avcodec_decode_video2 
This is in preparation to calling it from avcodec_decode_video2.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-01-07 15:25:30 +02:00
Carl Eugen Hoyos
ee884c3023 Fix OOM error condition in idcin demuxer. 2012-01-07 13:14:34 +01:00
Stefano Sabatini
9ecccd6e5a ffprobe: move header and trailer print from probe_file() to main() 
Simplify printing from the main() context, in case probe_file() is not
called, as required by the pending -show_version option.
 2012-01-07 11:08:00 +01:00
Stefano Sabatini
fa7d1c39fd ffprobe: move writer context registration and initialization in main() 
Simplify pending changes, as the writer context will be used in the
main() routine.
 2012-01-07 11:02:13 +01:00
Stefano Sabatini
e869d08cbc cmdutils: make this_year extern, so it can be referenced from other .o files 
Required by a pending change in ffprobe.
 2012-01-07 11:02:13 +01:00
Stefano Sabatini
ceef1ee767 cmdutils: make show_usage() use av_log() 
Avoid printing on stdout when show_usage is used in an error message.
 2012-01-07 11:02:13 +01:00
Janne Grunau
be540e0cb3 indeo3: check motion vectors for validity 
Fixes null pointer dereferences in fuzzed files found by Oana Stratulat.

Signed-off-by: Janne Grunau <janne-libav@jannau.net>
 2012-01-07 09:41:11 +01:00
Oana Stratulat
44cc1936be ffmpeg: Fix segfault with zzufed 4xm file. 
Fixes ticket 885

Signed-off-by: Oana Stratulat <oanaandreeastratulat@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-01-07 02:46:30 +01:00
Michael Niedermayer
6a56f4e634 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  flicvideo: fix invalid reads
  vorbis: Avoid some out-of-bounds reads
  vqf: add more known extensions
  cabac: remove unused function renorm_cabac_decoder
  h264: Only use symbols from the SVQ3 decoder under proper conditionals.
  add bytestream2_tell() and bytestream2_seek() functions
  parsers: initialize MpegEncContext.slice_context_count to 1
  spdifenc: use special alignment for DTS-HD length_code

Conflicts:
	libavcodec/flicvideo.c
	libavcodec/h264.c
	libavcodec/mpeg4video_parser.c
	libavcodec/vorbis.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-01-07 02:30:27 +01:00
Michael Niedermayer
b18a0cc781 indeo5: Fix null pointer dereference. 
Bug found by: Oana Stratulat

Signed-off-by: Janne Grunau <janne-libav@jannau.net>
 2012-01-07 00:18:42 +01:00
Janne Grunau
73b16198b6 electronicarts: check bytes per sample for validity 
Prevents division by zero.
 2012-01-07 00:18:42 +01:00
Michael Niedermayer
12d8340f16 ljpeg: Fix bits != 8 or 16 support 
Fixes 2nd half of Ticket889

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-01-07 00:11:43 +01:00
Michael Niedermayer
5152beeba8 ljpeg: Add predictor=0 support. 
Fixed first half of ticket889

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-01-07 00:11:43 +01:00
Michael Niedermayer
877f6eb5fb tta: Fix returned error code at EOF 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-01-07 00:08:36 +01:00
Michael Niedermayer
4925b6e784 tta: fix off be 1 error in the end detection. 
Fixes use of uninitialized values.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-01-07 00:08:36 +01:00
Laurentiu Ion
b348c852aa flicvideo: fix invalid reads 
Prevent invalid reads using bytestream2 functions.
Fixes bug #126.

Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
 2012-01-06 16:48:27 -05:00
Chris Evans
57cd6d7095 vorbis: Avoid some out-of-bounds reads 
Fixes Bug: #190
Chromium Bug: #100543
Related to CVE-2011-3893

Signed-off-by: Reinhard Tartler <siretart@tauware.de>
 2012-01-06 19:58:22 +01:00
Reimar Döffinger
4dfb74cd4f Flush decoders correctly in avformat_find_stream_info(). 
The decoders should not only be flushed on EOF or error, but also when
e.g. probe size was reached.
It is best to just always flush by default and only disable it
explicitly when we know that we have everything we need.
Fixes trac ticket #879.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2012-01-06 19:00:33 +01:00
Paul B Mahol
f86209b43d vqf: add more known extensions 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2012-01-06 09:24:40 -08:00