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Author SHA1 Message Date
Janne Grunau
3ab7700018 mpegvideo: claim ownership of referenced pictures 
Under certain conditions pictures could be released before they were
returned with frame-threading. Broken mv computation in the upcoming
rv34 frame-threading patch was caused by this.

To prevent contexts from running out of available pictures the loop
releasing "unused" pictures has to be run for B frames too.
 2012-01-10 22:51:56 +01:00
Alex Converse
17ce52912f aacsbr: prevent out of bounds memcpy(). 
Fixes Libav Bug 195.

This doesn't make the code handle sample rate or upsample/downsample
change properly but this is still a good sanity check.

Based on change by Michael Niedermayer.

Signed-off-by: Alex Converse <alex.converse@gmail.com>
 2012-01-10 13:13:34 -08:00
Justin Ruggles
4556ebfb7d ipmovie: fix pts for CODEC_ID_INTERPLAY_DPCM 
frame sample count calculation was incorrect
 2012-01-10 14:25:07 -05:00
Justin Ruggles
e9626eb32e sierravmd: fix audio pts 
The duration of the first packet was being calculated incorrectly, leading to
an incorrect timestamp offset.
 2012-01-10 14:24:08 -05:00
Aneesh Dogra
29112db8c0 bethsoftvideo: Use bytestream2 functions to prevent buffer overreads. 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2012-01-10 10:34:16 -08:00
Paul B Mahol
84e5159e25 bmpenc: support for PIX_FMT_RGB444 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2012-01-10 09:29:22 -08:00
Ronald S. Bultje
b14fa5572c swscale: fix crash in fast_bilinear code when compiled with -mred-zone. 
Additional comments from Måns Rullgard have been integrated
by Reinhard Tartler.

Signed-off-by: Reinhard Tartler <siretart@tauware.de>
 2012-01-10 18:20:37 +01:00
Oka Motofumi
cd44521625 swscale: specify register type. 
Fixes a compilation failure on win64.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2012-01-10 09:17:37 -08:00
Janne Grunau
e652cc9606 rv34: use get_bits_left() 
It is not necessary to store the bit stream length in a RV34DecContext
field.
 2012-01-10 16:58:53 +01:00
Anton Khirnov
ac64607682 avconv: reinitialize the filtergraph on resolution change. 
This is a hopefully temporary solution until lavfi can properly deal
with resolution changes.
 2012-01-10 16:47:15 +01:00
Anton Khirnov
5d25140f71 vsrc_buffer: error on changing frame parameters. 2012-01-10 16:47:15 +01:00
Anton Khirnov
7b9373db89 avconv: fix -copyinkf. 
This option only applies to streamcopy, but is currently processed only
when encoding.
 2012-01-10 16:47:15 +01:00
Martin Storsjö
5c7c9a9f33 fate: Update file checksums after the mov muxer change in a78dbada55 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-01-10 16:54:23 +02:00
Martin Storsjö
a78dbada55 movenc: Don't store a nonzero creation time if nothing was set by the caller 
If the creation time is stored in the file as a zero, the
mov demuxer skips exporting the creation time. Currently,
files muxed without a creation time get demuxed with a
Jan 1st 1970 creation timestamp.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-01-10 16:02:07 +02:00
Paul B Mahol
353a2d2164 bmpdec: support for rgb444 with bitfields compression 
Do not display garbage for invalid/unsupported bitfields values.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2012-01-10 05:58:19 -08:00
Paul B Mahol
0b8b3387a9 rgb2rgb: allow conversion for <15 bpp 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2012-01-09 20:09:41 -08:00
Luca Barbato
0c50edb789 doc: fix stray reference to FFmpeg 2012-01-10 05:04:22 +01:00
Luca Barbato
b6db385922 v4l2: use C99 struct initializer 
Remove some unneeded memsets.
 2012-01-10 05:04:22 +01:00
Luca Barbato
0efd48dfd1 v4l2: poll the file descriptor 
Instead of busy waiting use poll();
 2012-01-10 05:04:22 +01:00
Luca Barbato
b8c310cb0a v4l2: support compressed formats 
Let pass the codec name to -pixel_format and introduce -input_format.
 2012-01-10 05:04:22 +01:00
Laurentiu Ion
da2e774fd6 kmvc: Use bytestream2 functions to prevent buffer overreads. 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2012-01-09 17:26:33 -08:00
Gaurav Narula
a67b8c86d0 fate: Add tests for more AAC features. 
al15_44 uses independent coupling.
al18_44 uses PNS (perceptual noise substitution).
am05_44 uses main prediction and independent coupling.

Signed-off-by: Alex Converse <alex.converse@gmail.com>
 2012-01-09 11:21:40 -08:00
Alex Converse
9de3cbc182 aacps: Add missing newline in error message. 2012-01-09 11:06:14 -08:00
Alex Converse
cd6e34d369 fate: Add tests for vc1/wmapro in ism. 2012-01-09 11:04:17 -08:00
Alex Converse
46ef355c65 aacdec: Add a fate test for 5.1 channel SBR. 2012-01-09 11:04:05 -08:00
Alex Converse
4acd43a295 aacdec: Turn off PS for multichannel files that use PCE based configs. 
Fixes al_sbr_cm_48_5.1.mp4.
 2012-01-09 11:04:05 -08:00
Diego Biurrun
1ef8ff4534 cabac: remove put_cabac_u/ueg from cabac-test. 
The functions are not used in any part of Libav, therefore testing them in the
cabac-test is unnecessary. Since this makes them unused, remove the functions.
 2012-01-09 14:10:41 +01:00
Paul B Mahol
5cad970971 swscale: RGB4444 and BGR444 input 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2012-01-08 20:19:41 -08:00
Mike Melanson
d41d7773bc FATE: add test for xWMA demuxer. 
(Does not attempt to decode percetual audio data inside.)
Code coverage: libavformat/xwma.c: 3% -> 75%

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2012-01-08 18:33:59 -08:00
Mike Melanson
2dee0cdb8e FATE: add test for SMJPEG demuxer and associated IMA ADPCM audio decoder. 
(Don't attempt to decode JPEG data.)
Code coverage: libavformat/smjpeg.c: 0% -> 69%
libavcodec/adpcm.c: 0% -> 10% (fresh run); 92.4% -> 93% following a FATE run

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2012-01-08 18:31:50 -08:00
Vitor Sessak
39df0c434c mpegaudiodec: optimized iMDCT transform 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2012-01-08 17:40:55 -08:00
Vitor Sessak
06677d0dd9 mpegaudiodec: change imdct window arrangment for better pointer alignment 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2012-01-08 17:37:23 -08:00
Vitor Sessak
6dfcf53092 mpegaudiodec: move imdct and windowing function to mpegaudiodsp 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2012-01-08 17:37:07 -08:00
Vitor Sessak
421c99a4a7 mpegaudiodec: interleave iMDCT buffer to simplify future SIMD implementations 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2012-01-08 17:37:03 -08:00
Ronald S. Bultje
2170a0e6ad swscale: convert yuy2/uyvy/nv12/nv21ToY/UV from inline asm to yasm. 
Also implement SSE2/AVX variants.
 2012-01-08 16:37:43 -08:00
Mike Melanson
599855748a FATE: test to exercise WTV demuxer. 
Does not attempt to decode perceptual codecs inside.
Code coverage: libavformat/wtv.c: 0% -> 71%

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2012-01-08 14:53:35 -08:00
Daniel Huang
8549cf073b mjpegdec: K&R formatting cosmetics 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2012-01-08 23:33:00 +01:00
Diego Biurrun
999484c9fb swscale: K&R formatting cosmetics for code examples 2012-01-08 23:32:57 +01:00
Diego Biurrun
83890c66c4 swscale: K&R reformatting cosmetics for header files 2012-01-08 23:32:56 +01:00
Mike Melanson
a83f5b8a96 FATE test: cvid-grayscale; ensures that the grayscale Cinepak variant is exercised. 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2012-01-08 14:20:04 -08:00
Aneesh Dogra
ccc27e2139 bfi: Use bytestream2 functions to prevent buffer overreads. 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2012-01-08 13:26:54 -08:00
Laurentiu Ion
529a25d6e5 dpcm: Fix invalid writes 
Fixes bug: #152

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2012-01-08 13:13:11 -08:00
Aneesh Dogra
12e984aed7 utvideo: frame multithreading. 
>> time ./avconv -i file.avi -f null -
Before : real	0m7.784s
After  : real   0m3.662s

Tested on a Intel Core i3 Processor (2 cores, 4 threads).

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2012-01-08 12:21:10 -08:00
Chris Evans
afb2aa5379 vorbis: An additional defense in the Vorbis codec. 
Fixes Bug: #190
Chromium Bug: #100543
Related to CVE-2011-3893

Signed-off-by: Reinhard Tartler <siretart@tauware.de>
 2012-01-08 09:09:26 +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
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