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56075 Commits

Author SHA1 Message Date
Vignesh Venkatasubramanian fdd1aaf87a avpacket: Fixing side data copy when src == dst 
Fixing av_packet_copy_side_data to work correctly when source and
destination are the same. This makes sure that there is no memory
leak and double frees.

Signed-off by: Vignesh Venkatasubramanian <vigneshv@google.com>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-02 21:40:15 +02:00
Diego Biurrun 7df9e693a3 cosmetics: Fix ATRAC codec name spelling 2013-09-02 21:38:57 +02:00
Anton Khirnov 488b2984fe ape demuxer: check for EOF in potentially long loops 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-09-02 19:28:55 +02:00
Anton Khirnov a7c1689ded 4xm: check that bits per sample is strictly positive 
Avoids a divide by zero.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-09-02 19:28:47 +02:00
Anton Khirnov df33a58e53 lavf: avoid integer overflow when estimating bitrate 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-09-02 19:28:29 +02:00
Anton Khirnov fab694dd39 lavf: move a variable declaration to the block where it's used 2013-09-02 19:28:19 +02:00
Anton Khirnov fe9bb61f9a pictordec: pass correct context to avpriv_request_sample 
Fixes invalid reads.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-09-02 19:27:56 +02:00
Anton Khirnov 5f7aecde02 pictordec: break out of both decoding loops when y drops below 0 
Otherwise picmemset can get called with negative y, resulting in an
invalid write.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-09-02 19:27:45 +02:00
Anton Khirnov 8aba7968dd vcr1: add sanity checks 
Fixes invalid reads with corrupted files.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-09-02 19:27:33 +02:00
Michael Niedermayer 2501f6d3d6 avformat/movenc: Use the rate from av_timecode_init_from_string() for tmcd 
Fixes Ticket2892
Reveiwed-by: ubitux
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-02 17:16:20 +02:00
Michael Niedermayer 4fb3e1a652 avcodec/pnmdec: fix unaligned read 
Fixes fate-lavf-pam on alpha

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-02 12:32:32 +02:00
Michael Niedermayer 62d07bb321 avcodec/pnmdec: use a more specific pointer type than void in samplecpy() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-02 12:31:55 +02:00
Carl Eugen Hoyos ec8a4841f7 Avoid a deadlock when decoding wma. 
Fixes ticket #2925.
 2013-09-02 08:32:24 +02:00
Michael Niedermayer cdd5df8189 avfilter/vf_fps: make sure the fifo is not empty before using it 
Fixes Ticket2905

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-02 04:32:23 +02:00
Marton Balint b339dccbba lavc: add teletext decoder using libzvbi 
Based on a patch by Wolfram Gloger <wmglo@dent.med.uni-muenchen.de>.
http://lists.ffmpeg.org/pipermail/ffmpeg-devel/2012-December/136677.html

The original patch was rebased by Tudor SUCIU <tudor.suciu@gmail.com>.

Lots of additional features and fixes are made by me.

Fixes ticket #2086.

Changes since last version:
- change default page to all pages

Signed-off-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-02 01:19:52 +02:00
Michael Niedermayer cf94299448 Merge remote-tracking branch 'cehoyos/master' 
* cehoyos/master:
  Read h264 headers from v4l2 to allow stream-copying.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-02 00:59:35 +02:00
Michael Niedermayer 21dc3a3cc2 avcodec/ffv1dec: reorganize thread init/update 
This moves some allocations to init, reducing possible failure modes in update.
Always copies from the previous context instead of just during init

Fixes Ticket2923

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-01 23:22:06 +02:00
Michael Niedermayer c72cca5a44 avcodec/ffv1dec: move initial_states init to init_thread_copy() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-01 23:22:06 +02:00
Carl Eugen Hoyos e337c9d564 Read h264 headers from v4l2 to allow stream-copying. 
Fixes ticket #2882.
Analyzed and tested by William C Bonner.
 2013-09-01 21:27:43 +02:00
Paul B Mahol 5be7aecc80 pcm-dvd: use av_freep() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-09-01 19:20:39 +00:00
Paul B Mahol fc435d977a pcm-dvd: remove redundant log message 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-09-01 19:19:31 +00:00
Michael Niedermayer 91acb23a28 doc: fix insane hard texi2html dependancy 
Found-by: nevcairiel
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-01 20:02:52 +02:00
Michael Niedermayer 4aeb996f71 pixfmt: add native bayer 16bit formats 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-01 17:32:16 +02:00
Peter Ross 9116995efb libavutil: add AV_PIX_FMT_BAYER pixel formats 
The pixel format descriptors are set to more or less arbitrary
values as bayer formats do not fit in the descriptors structure.
These values are currently not used for bayer formats and thus
do not matter.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-01 17:32:16 +02:00
Michael Niedermayer 8901f48e63 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  pcm-dvd: Fix build on big endian

See: 789cd1de99
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-01 14:09:49 +02:00
Michael Niedermayer d8809b357c Merge commit 'f4ca970dba13a60a1334cce1b574036e6f624b9c' 
* commit 'f4ca970dba13a60a1334cce1b574036e6f624b9c':
  configure: Add docdir configuration option

Conflicts:
	configure
	doc/Makefile

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-01 13:42:37 +02:00
Michael Niedermayer 67d7ea9825 Merge commit 'faa8245bd45c1a6dd220ba9407ea1c82132aa1ce' 
* commit 'faa8245bd45c1a6dd220ba9407ea1c82132aa1ce':
  vf_lut: Constantize

Conflicts:
	libavfilter/vf_lut.c

See: d7e95ccd9f
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-01 13:10:07 +02:00
Michael Niedermayer 7c1805869d avcodec/pcm-dvd: discard buffer if block size changed 
This prevents a potential crash

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-01 13:00:39 +02:00
Martin Storsjö 789cd1de99 pcm-dvd: Fix build on big endian 
Signed-off-by: Martin Storsjö <martin@martin.st>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-01 13:00:38 +02:00
Michael Niedermayer cb4d05e7f2 Merge commit 'a42e3a6700547e4e49445bda81d3a89ec3e081a9' 
* commit 'a42e3a6700547e4e49445bda81d3a89ec3e081a9':
  pcm_dvd: consolidate pieces from pcm.c and mpeg.c

Conflicts:
	libavcodec/pcm.c
	libavcodec/version.h
	libavformat/mpeg.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-01 13:00:08 +02:00
Michael Niedermayer d7f917c37a fate: update fate tests after master:291ad12ea2d1: ffprobe: show probe_score in the format section 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-01 12:53:24 +02:00
Stefano Sabatini 291ad12ea2 ffprobe: show probe_score in the format section 
Should address trac ticket #2621.
 2013-09-01 11:34:18 +02:00
Stefano Sabatini 51b01573e5 ffprobe: fix format section XML validation 
It was broken since 2186a7e547.
 2013-09-01 11:34:12 +02:00
Michael Niedermayer 93cf7b0195 avcodec/h264: set er.ref_count earlier 
Fixes Ticket2910

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-01 04:02:03 +02:00
Michael Niedermayer 990bbc15b8 avcodec/error_resilience: change out commented printf() to av_log() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-01 03:50:08 +02:00
Michael Niedermayer 0388203098 avformat/utils: fix duration_fields calculation when need_parsing=0 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-01 00:46:14 +02:00
Michael Niedermayer 8349be852b avformat/lxfdec: use a parser to parse video frame headers 
lxf needs a parser (or would need to set a few fields explicitly).
Fixes Ticket2917

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-01 00:21:37 +02:00
Martin Storsjö 21ffd41011 pcm-dvd: Fix build on big endian 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-08-31 18:06:26 +02:00
Michael Niedermayer 8da23be458 avcodec/utils: avcodec_string: print colorspace type 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-31 17:22:04 +02:00
Michael Niedermayer ea07dbdeaa avcodec/utils: avcodec_string: Print color_range 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-31 17:21:20 +02:00
Michael Niedermayer 336982a0ce avcodec/utils: avcodec_string: make the colorspace printing code more extendible. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-31 17:00:00 +02:00
Vittorio Giovara f4ca970dba configure: Add docdir configuration option 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-08-31 16:16:38 +02:00
Diego Elio Pettenò faa8245bd4 vf_lut: Constantize 
The pixel format tables are never modified, mark them as constant.

Signed-off-by: Diego Elio Pettenò <flameeyes@flameeyes.eu>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-08-31 16:13:42 +02:00
Michael Niedermayer 4fa00c567c Merge remote-tracking branch 'cehoyos/master' 
* cehoyos/master:
  Fix make checkheaders for wavpackenc.h
  Fix make checkheaders for vdpau_internal.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-31 13:55:38 +02:00
Michael Niedermayer b043d80be4 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  pcm_bluray: cosmetics

Conflicts:
	libavcodec/pcm-bluray.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-31 13:47:04 +02:00
Michael Niedermayer 4273236e2f Merge commit '0d6549d8b57aaa5be8efb794154cdbe9a645910f' 
* commit '0d6549d8b57aaa5be8efb794154cdbe9a645910f':
  pcm_bluray: rename pcm-mpeg.c to pcm-bluray.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-31 13:36:01 +02:00
Carl Eugen Hoyos b970f85564 Fix make checkheaders for wavpackenc.h 2013-08-31 13:34:46 +02:00
Carl Eugen Hoyos e7da19e9fa Fix make checkheaders for vdpau_internal.h 2013-08-31 13:32:13 +02:00
Christian Schmidt a42e3a6700 pcm_dvd: consolidate pieces from pcm.c and mpeg.c 
Remove the header decoding for PCM audio from mpeg.c and the
20/24bit parts from pcm.c and merge them into a new decoder in
pcm-dvd.c.

The decoder has added support for samples that span multiple
packets and modified 20/24bit group decoding. Both is needed to
decode samples that have been generated with DVD-Lab Pro 2. The
decoding of 16bit PCM and two channel 24bit is identical to
before. No other samples are known to verify the correctness of
the encoding this software does.
The complete list of tested formats is
48kHz/16bit/2-8 channels
48kHz/24bit/2-5 channels
96kHz/16bit/2-4 channels
96kHz/24bit/2 channels

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-08-31 11:26:29 +02:00
Christian Schmidt 21fd2f84ce pcm_bluray: cosmetics 2013-08-31 11:00:46 +02:00