Commit Graph

16835 Commits

Author SHA1 Message Date
Carl Eugen Hoyos
387d86077f Support decoding yuv442 and yuv421 jpeg images.
Fixes ticket #787.
2011-12-27 18:21:38 +01:00
Carl Eugen Hoyos
613cbf3168 Fix some 1bit png samples, they can be palettised.
Fixes ticket #767.
2011-12-27 18:17:57 +01:00
Michael Niedermayer
b72544370a mpegvideo: fix visualization buffer size.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-27 05:53:58 +01:00
Marton Balint
7b2dba1c50 dv: fix avpriv_dv_codec_profile with lowres > 0
Fixes ticket #44.

Signed-off-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-26 22:12:20 +01:00
Clément Bœsch
831f6cd605 timecode: fix drop frame in avpriv_timecode_to_string(). 2011-12-26 11:13:25 +01:00
Michael Niedermayer
484e59a0a0 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  avs: call release_buffer() at the end.
  Add minor bumps and APIchanges entries for lavc/lavfi changes.
  mpegvideo.c: K&R formatting and cosmetics.
  avconv: avoid memcpy in vsrc_buffer when possible.
  avconv: implement get_buffer()/release_buffer().
  lavfi: add a new function av_buffersrc_buffer().
  lavfi: add avfilter_copy_frame_props()
  lavc: add format field to AVFrame
  lavc: add width and height fields to AVFrame
  lavc: add a sample_aspect_ratio field to AVFrame
  doxy: add website-alike style to the html output
  FAQ: add an entry for common error when using -profile

Conflicts:
	avconv.c
	cmdutils.c
	doc/APIchanges
	libavcodec/avcodec.h
	libavcodec/mpegvideo.c
	libavcodec/utils.c
	libavcodec/version.h
	libavfilter/Makefile
	libavfilter/avfilter.c
	libavfilter/avfilter.h
	libavfilter/src_movie.c
	libavfilter/vsrc_buffer.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-26 04:10:47 +01:00
Anton Khirnov
80dc7c0160 avs: call release_buffer() at the end.
Fixes a memleak.
2011-12-25 20:50:20 +01:00
Anton Khirnov
06e8d38f2b Add minor bumps and APIchanges entries for lavc/lavfi changes. 2011-12-25 20:50:16 +01:00
Konstantin Todorov
c65dfac466 mpegvideo.c: K&R formatting and cosmetics.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-12-25 10:07:19 -08:00
Michael Niedermayer
5e9a56a035 shorten: validate values in fmt chunk search
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-25 18:55:43 +01:00
Michael Niedermayer
18bcfc912e shorten: Fix invalid free()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-25 18:55:43 +01:00
Stefano Sabatini
8a4a5f6ff7 lavc: add format field to AVFrame
The format is a per-frame property, having it in AVFrame simplify the
operation of extraction of that information, since avoids the need to
access the codec/stream context.
2011-12-25 16:18:57 +01:00
Stefano Sabatini
3a2ddf7c2c lavc: add width and height fields to AVFrame
width and height are per-frame properties, setting these values in
AVFrame simplify the operation of extraction of that information,
since avoids the need to check the codec/stream context.
2011-12-25 16:18:57 +01:00
Stefano Sabatini
b58dbb5b03 lavc: add a sample_aspect_ratio field to AVFrame
The sample aspect ratio is a per-frame property, so it makes sense to
define it in AVFrame rather than in the codec/stream context.
Simplify application-level sample aspect ratio information extraction,
and allow further simplifications.
2011-12-25 16:18:57 +01:00
Michael Niedermayer
964506bb97 golomb: Fix infinite loop in svq3_get_ue_golomb()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-25 04:15:56 +01:00
Michael Niedermayer
5257743aee ws_snd1: Fix wrong samples count and crash.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-25 00:10:27 +01:00
Michael Niedermayer
2278ecc434 vmdav: check that theres enough space for a chunk remaining.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-24 22:03:59 +01:00
Michael Niedermayer
fc5c49ab32 mpeg4videodec: Fix division by zero in mpeg4_decode_sprite_trajectory()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-24 20:27:54 +01:00
Michael Niedermayer
282bb02839 j2kdec: Fix crash in get_qcx
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-24 18:51:36 +01:00
Michael Niedermayer
3eedf9f716 j2kdec: Check curtileno for validity
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-24 18:42:55 +01:00
Michael Niedermayer
3132999fdb j2kdec: Check for interger overflow in tile array allocation
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-24 18:42:55 +01:00
Michael Niedermayer
628c9dcca3 j2kdec: fix division by zero, check tile dimensions for validity
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-24 18:42:55 +01:00
Carl Eugen Hoyos
f2ed115899 Make the palette in Wing Commander III mve files opaque. 2011-12-24 12:41:44 +01:00
Jean First
0d4a77472a libopenjpeg: support decoding with bits per pixel greater than 8
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Approved-by: Alex Zhukov
2011-12-24 02:21:33 +01:00
Michael Niedermayer
28dff06176 Merge remote-tracking branch 'shariman/wmall'
* shariman/wmall:
  Perform dequantization of channel coefficients
  Perform inverse inter-channel decorrelation and ac-filter
  Implement revert_inter_ch_decorr() and revert_acfilter()
  Enable inverse-MCLMS filter
  Fix inverse-MCLMS filtering routines
  Do not update buffers in case no speed change is necessary
  Use int for channel_coeffs instead of int16_t

Conflicts:
	libavcodec/wmalosslessdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-24 01:54:25 +01:00
Michael Niedermayer
bba6f5b77f Merge remote-tracking branch 'qatar/master'
* qatar/master:
  vp3dec: Check coefficient index in vp3_dequant()
  svq1dec: call avcodec_set_dimensions() after dimensions changed.
  Prepare for 0.8_beta1 snapshot release
  threads: check defines before using them in automatic thread detection
  pthread: include sys/types.h before sys/sysctl.h
  4xm: remove unused variables.
  h264: Fix a possible overread in decode_nal_units()
  allfilters: fix type of avfilter_vsrc_buffer.
  w32thread: call ResetEvent() in pthread_cond_broadcast().

Conflicts:
	Changelog
	RELEASE
	doc/RELEASE_NOTES
	libavcodec/pthread.c
	libavcodec/vp3.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-24 00:45:02 +01:00
Michael Niedermayer
7de733b752 pthread: sysctl.h needs param.h on openbsd
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-23 16:34:46 +01:00
Janne Grunau
5c33a9a5c1 threads: check defines before using them in automatic thread detection
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-23 16:08:39 +01:00
Janne Grunau
8d4668cc5f pthread: include sys/types.h before sys/sysctl.h
Fixes compilation on FreeBSD with clang 3.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-23 16:08:39 +01:00
Reinhard Tartler
8b94df0f20 vp3dec: Check coefficient index in vp3_dequant()
Based on a patch by Michael Niedermayer <michaelni@gmx.at>

Fixes NGS00145, CVE-2011-4352

Found-by: Phillip Langlois
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
2011-12-23 15:42:24 +01:00
Michael Niedermayer
6e24b9488e svq1dec: call avcodec_set_dimensions() after dimensions changed.
Fixes NGS00148, CVE-2011-4579

Found-by: Phillip Langlois
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-23 15:42:24 +01:00
Janne Grunau
7052618c7e threads: check defines before using them in automatic thread detection 2011-12-23 14:41:03 +01:00
Janne Grunau
846dca1aa3 pthread: include sys/types.h before sys/sysctl.h
Fixes compilation on FreeBSD with clang 3.
2011-12-23 14:40:39 +01:00
Carl Eugen Hoyos
8e88145d0b Release buffers after encoding svq1.
Fixes ticket #820.
2011-12-23 11:39:41 +01:00
Carl Eugen Hoyos
e5de928923 Fix a possible endless loop when decoding aac.
Fixes ticket #789.
2011-12-23 11:38:37 +01:00
Anton Khirnov
d09298f0d6 4xm: remove unused variables. 2011-12-23 09:23:20 +01:00
Alexander Strange
bc6a3bd4a5 h264: Fix a possible overread in decode_nal_units()
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-12-23 08:32:18 +01:00
Mashiat Sarker Shakkhar
70dd5a603c Perform dequantization of channel coefficients 2011-12-23 13:23:35 +06:00
Mashiat Sarker Shakkhar
cf6284b273 Perform inverse inter-channel decorrelation and ac-filter 2011-12-23 13:23:10 +06:00
Mashiat Sarker Shakkhar
7409210647 Implement revert_inter_ch_decorr() and revert_acfilter() 2011-12-23 13:21:59 +06:00
Michael Niedermayer
ae7a6441df h264: Decode short VUI without error
Fixes 47j9R7PXBep.mov

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-23 05:58:32 +01:00
Sergey Radionov
01eb9805f3 w32thread: call ResetEvent() in pthread_cond_broadcast().
Also add "volatile" to broadcast flag (since it is used from
multiple threads).

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-12-22 19:48:52 -08:00
Michael Niedermayer
d1c28e3530 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  build: fix standalone compilation of OMA muxer
  build: fix standalone compilation of Microsoft XMV demuxer
  build: fix standalone compilation of Core Audio Format demuxer
  kvmc: fix invalid reads
  4xm: Add a check in decode_i_frame to prevent buffer overreads
  adpcm: fix IMA SMJPEG decoding
  options: set minimum for "threads" to zero
  bsd: use number of logical CPUs as automatic thread count
  windows: use number of CPUs as automatic thread count
  linux: use number of CPUs as automatic thread count
  pthreads: reset active_thread_type when slice thread_init returrns early
  v410dec: include correct headers
  Drop ALT_ prefix from BITSTREAM_READER_LE name.
  lavfi: always build vsrc_buffer.
  ra144enc: zero the reflection coeffs if the filter is unstable
  sws: readd PAL8 to isPacked()
  mov: Don't stick the QuickTime field ordering atom in extradata.
  truespeech: fix invalid reads in truespeech_apply_twopoint_filter()

Conflicts:
	configure
	libavcodec/4xm.c
	libavcodec/avcodec.h
	libavfilter/Makefile
	libavfilter/allfilters.c
	libavformat/Makefile
	libswscale/swscale_internal.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-23 03:25:51 +01:00
Gaurav Narula
ad3161ec1d kvmc: fix invalid reads
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2011-12-23 00:11:19 +01:00
Shitiz Garg
355d917c0b 4xm: Add a check in decode_i_frame to prevent buffer overreads
Fixes bugzilla #135

Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2011-12-22 23:26:55 +01:00
Paul B Mahol
01a01bf8bd adpcm: fix IMA SMJPEG decoding
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2011-12-22 23:04:30 +01:00
Janne Grunau
c32e4029d9 options: set minimum for "threads" to zero
A negative number of threads does not make sense and 0 is used for
autodetection. Adds a symbolic name for autodetection.
2011-12-22 21:50:07 +01:00
Janne Grunau
b9e2226972 bsd: use number of logical CPUs as automatic thread count 2011-12-22 21:50:07 +01:00
Janne Grunau
ad29ecbff0 windows: use number of CPUs as automatic thread count 2011-12-22 21:50:07 +01:00
Janne Grunau
ea4d5f4837 linux: use number of CPUs as automatic thread count
Use sched_getaffinity to determine the number of logical CPUs.
Limits the number of threads to 16 since slice threading of H.264
seems to be buggy with more than 16 threads.
2011-12-22 21:50:07 +01:00