14752 Commits

Author SHA1 Message Date
Alberto Delmás
526f24e3fd VC1: Fix first/last row checks with slices
In some places 0/mb_height were used in place of start_mb_y/end_mb_y.

Fixes SA00049, SA00058, SA10091, SA10097, SA10131, SA20021, SA30030

Improves PSNR in SA00054, SA00059, SA00060, SA10096, SA10098, SA20022,
SA30031, SA30032, SA40012, SA40013

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit 1cf82cab0840d669198ea76ab0363aa661950647)

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-09-11 13:04:32 +02:00
Ronald S. Bultje
a8edc1cbc7 vc1: properly zero coded_block[] edges on new slice entry.
Previously, we would leave the left edge uninitialized, which led to
CBP prediction errors on slice edges, e.g. in SA10098.vc1.
(cherry picked from commit d4b9974465baf893e90527a366e7a7411ded1ef8)

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-09-11 13:04:20 +02:00
Anton Khirnov
f45cfb4751 lavc: remove vbv_delay option
It's broken and serves no purpose as it's a read-only field.
(cherry picked from commit 8ee18b4bee24f99e733cf1425894e82c25d02426)

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-09-11 13:03:38 +02:00
Jeff Downs
566d26923e h264: fix PCM intra-coded blocks in monochrome case
Signed-off-by: Diego Biurrun <diego@biurrun.de>
(cherry picked from commit 6581e161c5f46733a5619208483de29416eb9a51)

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-09-11 13:03:01 +02:00
Jeff Downs
767efcb46e h264: correct implicit weight table computation for long ref pics
Correct computation of implicit weight tables when referencing pictures
that are marked for long reference.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
(cherry picked from commit 87cf70eb237e7586cc7399627dafa1b980ec0b7d)

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-09-11 13:02:55 +02:00
Jeff Downs
cb9ccc89c5 h264: correct the check for invalid long term frame index in MMCO decode
The current check on MMCO parameters prohibits a "max long term frame index
plus 1" of 16 (frame idx of 15) for the "set max long term frame index" MMCO.
Fix this off-by-one error to allow the full range of legal values.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
(cherry picked from commit 29a09eae9a827f4dbc9c4517180d8fe2ecef321a)

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-09-11 13:02:49 +02:00
Alex Converse
5925e25218 aac: Only output configure if audio was found.
Audio found is not triggered on a CCE because a CCE alone has no output.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
(cherry picked from commit d8425ed4af6d8fce62ff363cc590f85e57bac06b)

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-09-11 13:02:23 +02:00
Kostya Shishkov
303e48e6a2 rv10/20: tell decoder to use edge emulation
This removes out-of-edge motion compensation artifacts (easily spotted green
blocks in avplay, gray blocks in transcoding), for example here:
http://samples.libav.org/samples/real/tv_watching_t1.rm

Signed-off-by: Diego Biurrun <diego@biurrun.de>
(cherry picked from commit 331971116d7d36743601bd2dc5384c5211d3bb48)

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-09-11 13:01:32 +02:00
Reimar Döffinger
210d8f4ca2 VC-1: fix reading of custom PAR.
Custom PAR num/denum are in 1-256 range.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
(cherry picked from commit 0e8696551414d4ea0aab2559f9475d1fe49d08f3)

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-09-11 13:00:21 +02:00
Dustin Brody
cc4718196a h264: notice memory allocation failure
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit bac3ab13ea6a9dd8853e79ef3eacf51d234c8774)

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-09-11 12:59:09 +02:00
Justin Ruggles
f629fcd308 Remove incorrect info in documentation of AVCodecContext.bits_per_raw_sample.
bits_per_raw_sample is used in video as well, where sample_fmt is not used.
(cherry picked from commit d271d5b2152cafe540f3ab71d3be6ce8636d2fd6)

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-09-11 12:58:39 +02:00
Baptiste Coudurier
b8fa424ce2 libx264: do not set pic quality if no frame is output
Avoids uninitialized reads.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
(cherry picked from commit 5caa2de19ece830e32c95731bc92a423d55cff0c)

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-09-11 12:58:04 +02:00
Edgar Hucek
3af3a871af Fix VA-API decoding artefacts.
Fixes ticket #457.
(cherry picked from commit 3fec40b601827e75aae9f0baa47671af15de181a)
2011-09-11 12:56:54 +02:00
Alex Converse
82d7ad3344 aac: Remove some suspicious illegal memcpy()s from LTP.
(cherry picked from commit a6c49f18abacb9bf52d4d808a2a56561a5b5445c)

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-09-11 12:53:16 +02:00
Ronald S. Bultje
8abaa83d2c vp3/theora: flush after seek.
(cherry picked from commit 8dcf5184307f072d55fb29373be05ef8b0fd02df)

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-09-11 12:51:55 +02:00
Diego Biurrun
8e0a53bd34 rv30: return AVERROR(EINVAL) instead of EINVAL
On some platforms EINVAL could be positive, ensure we return negative values.
(cherry picked from commit e5985185d2eda942333ebbb72bd7d043ffe40be7)

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-09-11 12:50:17 +02:00
Mans Rullgard
ba19cb6885 Fix incorrect max_lowres values
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit e23a05ab0605693aa715b95120bc0132079ded06)

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-09-11 12:48:27 +02:00
Rafaël Carré
3b80fb50d8 Do not decode RV30 files if the extradata is too small
Signed-off-by: Diego Biurrun <diego@biurrun.de>
(cherry picked from commit 289c60001fb0a9a1d7a97c876d8a42b84c6874ac)

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-09-11 12:46:55 +02:00
Mans Rullgard
fe7deb7cc4 aacps: skip some memcpy() if src and dst would be equal
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit e5902d60ce8f7cf10b6e87a57eec536b316261a3)

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-09-11 12:46:11 +02:00
Mans Rullgard
266ec41f77 ARM: workaround for bug in GNU assembler
Some versions of the GNU assembler do not handle 64-bit
immediate operands containing arithmetic.  Writing the
value out in full works correctly.

Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit fce1e43410bdc032c4cf2b1c66166a9ed99cc8f1)

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-09-11 12:24:32 +02:00
John Stebbins
0ab69793fc dca: set AVCodecContext frame_size for DTS audio
Set the frame size when decoding DTS audio.

This has the side effect of fixing the computation of timestamps for DTS-HD in compute_pkt_fields.  Since frame_size is
not currently set, the duration of a frame is being guessed based on the streams bitrate.  But for DTS-HD, the bitrate
currently used is the rate of the DTS core which is much different than the whole DTS-HD stream and leads to a wildly
inaccurate frame duration estimate.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit 49c7006c7e815d4330247624a9e6ba30e288cd02)

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-09-11 12:22:51 +02:00
Jason Garrett-Glaser
fa38ed8ac0 H.264: fix overreads of qscale_table
filter_mb_fast assumed that qscale_table was padded like many of the other tables.
(cherry picked from commit 5029a406334ad0eaf92130e23d596e405a8a5aa0)

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-09-11 12:22:22 +02:00
Alex Converse
48ba48fb13 wavpack: Check error codes rather than working around error conditions.
(cherry picked from commit dba2b63a98bdcac7bda1a8a2c48950518c075e17)
2011-09-10 05:38:02 +02:00
Laurent Aimar
e1baba3ddb Fixed invalid access in wavpack decoder on corrupted bitstream.
Signed-off-by: Martin Storsjö <martin@martin.st>
(cherry picked from commit 55354b7de21e7bb4bbeb1c12ff55ea17f807c70c)
2011-09-08 23:48:42 +02:00
Laurent Aimar
399f7e0e75 Fixed invalid writes in wavpack decoder on corrupted bitstreams.
Signed-off-by: Martin Storsjö <martin@martin.st>
(cherry picked from commit 0aedab03405849962b469277afe047aa2c61a87f)
2011-09-08 23:48:42 +02:00
Laurent Aimar
90edd5df3d Fixed invalid access in wavpack decoder on corrupted extra bits sub-blocks.
Signed-off-by: Martin Storsjö <martin@martin.st>
(cherry picked from commit beefafda639dd53fc59c21d8a7cf8334da9a1062)
2011-09-08 23:48:42 +02:00
Chris Rankin
b2c9e9be87 mp3dec: Dont spam the user on multiple mp3 frames.
(cherry picked from commit 54e1eaef6787104083cbc9c9834ea4d13612df9f)
2011-09-08 21:14:10 +02:00
Michael Niedermayer
b6187e48db cavsdec: avoid possible crash with crafted input
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 9f06c1c61e876e930753da200bfe835817e30a53)
2011-09-07 14:59:29 +02:00
Michael Niedermayer
eb975b1c8b mjpegdec; even better RSTn skiping
Fixes Ticket426

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit be7eed72c89368de70dbf8749eca1dac7443e51a)
2011-09-07 00:31:14 +02:00
Michael Niedermayer
84648d33ba jpegdec: better rst skiping
Fixes Ticket426

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 94c2478d90c1b8c007591b8daba13e65d393d2e8)
2011-09-07 00:31:14 +02:00
Michael Niedermayer
4b8a0b058d mpeg4: fix another packed divx issue.
Fixes getting_stuck.avi

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 6dbac85f8d20c77283e3d01f42a7c2154bbf976d)
2011-09-07 00:29:02 +02:00
Michael Niedermayer
1de90fd375 mpeg4: adjust dummy frame threashold for packed divx.
Fixes Ticket427

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 3e7e1f1509e6a84bd7873586a66de1ee43c8ef88)
2011-09-07 00:29:02 +02:00
Michael Niedermayer
878a7d1573 Merge remote-tracking branch 'qatar/release/0.7' into release/0.8
* qatar/release/0.7:
  cavs: fix some crashes with invalid bitstreams
  jpegdec: actually search for and parse RSTn

Conflicts:
	libavcodec/mjpegdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-08-21 22:44:58 +02:00
Mans Rullgard
bd968d260a cavs: fix some crashes with invalid bitstreams
This removes all valgrind-reported invalid writes with one
specific test file.

Fixes http://www.ocert.org/advisories/ocert-2011-002.html

Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 4a71da0f3ab7f5542decd11c81994f849d5b2c78)
2011-08-21 11:23:56 +02:00
Michael Niedermayer
00c5cf4beb jpegdec: actually search for and parse RSTn
Fixes decoding of MJPEG files produced by some UVC Logitec web cameras,
such as "Notebook Pro" and "HD C910".

References:
http://trac.videolan.org/vlc/ticket/4215
http://ffmpeg.org/trac/ffmpeg/ticket/267

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Reviewed-by: Kostya <kostya.shishkov@gmail.com>
(cherry picked from commit 8c0fa61a9713a1306fca7997dd04d72ea1f060ea)
2011-08-21 11:08:27 +02:00
Michael Niedermayer
91d5da9321 cavs: fix oCERT #2011-002 FFmpeg/libavcodec insufficient boundary check
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-08-10 13:46:22 +02:00
Reimar Döffinger
a0352d01e9 Bink: clip AC coefficients during dequantization.
Fixes artefacts with Neverwinter Nights WOTCLogo.bik
(http://drmccoy.de/zeugs/WOTCLogo.bik).
Fixes trac ticket #352.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
(cherry picked from commit 47b71eea099b3fe2c7e16644878ad9b7067974e3)
2011-08-04 11:45:28 +02:00
Michael Niedermayer
095946afa7 Merge remote-tracking branch 'qatar/release/0.7' into release/0.8
* qatar/release/0.7: (65 commits)
  riff: Add mpgv MPEG-2 fourcc
  Update Changelog
  matroskadec: fix integer underflow if header length < probe length.
  ffmpeg: fix operation with --disable-avfilter
  vf_libopencv: replace opencv/cxtypes.h #include by opencv/cxcore.h
  build: Create mlib optimization directories during out-of-tree builds.
  changelog: misc typo and wording fixes (cherry picked from commit b047941d7da470ba0dcedb1fd0aa828075265ffc)
  doc: Remove outdated comments about gcc 2.95 and gcc 3.3 support. (cherry picked from commit 5ccbf80963c1cc54aed97b1c81b1657ab91baf6a)
  matroskadec: matroska_read_seek after after EBML_STOP leads to failure.
  Update RELEASE file
  update Changelog
  mt: proper locking around release_buffer calls.
  vp8/mt: flush worker thread, not application thread context, on seek.
  docs: Mention the upstream bugzilla url about the dlltool vs MSVC issue
  docs: Use proper markup for a literal command line option
  docs: Don't recommend adding --enable-memalign-hack
  docs: Remove needless configure options
  oggdec: prevent heap corruption.
  oggdec: Abort Ogg header parsing when encountering a data packet.
  Add LGPL license boilerplate to files lacking it.
  ...

Conflicts:
	Changelog
	configure
	doc/developer.texi
	libavcodec/libvpxenc.c
	libavcodec/rawdec.c
	libavfilter/x86/gradfun.c
	libavformat/Makefile
	libavformat/isom.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-07-26 00:14:04 +02:00
Ronald S. Bultje
5e3578893a mt: proper locking around release_buffer calls.
This fixes a crash when seeking in some webm files with many
threads (e.g. 8).
(cherry picked from commit 5eafc8b46644764f8aef1b7b2ecae53ee8034822)
2011-07-12 18:13:35 +02:00
Ronald S. Bultje
dc1b670a2c vp8/mt: flush worker thread, not application thread context, on seek.
This prevents a crash when seeking.
(cherry picked from commit d1cf45911935cc4fed9afd3a37d99616d31eb9da)
2011-07-12 18:13:35 +02:00
Diego Biurrun
683df9bf54 Add LGPL license boilerplate to files lacking it.
(cherry picked from commit e3759c567db42c8dff255ef9f7258326da470755)
2011-07-12 18:13:35 +02:00
Diego Biurrun
64e2656f7c doxygen: Fix documentation for some VP8 functions.
(cherry picked from commit 3c432e1186443fae474fa4e8613fbc21fd8a6c63)
2011-07-12 18:13:35 +02:00
Christian Schmidt
8e3d264fb2 libxvid: add missing include of libavutil/mathematics.h
Signed-off-by: Mans Rullgard <mans@mansr.com>

(cherry picked from commit 6c374bc0b40306c84e35a4002ab7fa96ace11c6c)
2011-07-12 18:05:55 +02:00
Robert Swain
46a2dc9175 vorbis: vpxenc: Add missing include for av_rescale*
Signed-off-by: Mans Rullgard <mans@mansr.com>

(cherry picked from commit 954a6532160b9eac7773613be105fd706d639ade)
2011-07-12 18:05:55 +02:00
Carl Eugen Hoyos
b9e126fbe2 ffmpeg: Fix VDPAU decoding for some H264 samples.
(cherry picked from commit a4ab70f92e4d8705434a2fee42a2b69a8bfa6bb1)
2011-07-12 18:05:55 +02:00
Reinhard Tartler
f95e5225fe doxygen: Drop array size declarations from Doxygen parameter names.
Adding [] to a Doxygen parameter name clashes with Doxygen syntax.
(cherry picked from commit ff993cd7fcdfeffcac10337c0c6b69c599060c2b)
2011-07-03 19:58:33 +02:00
Diego Biurrun
8f536408d1 doxygen: Remove spurious documentation for non-existing function parameters.
(cherry picked from commit 01c17c88ede76f8321cf2c59a535dbbc5b5ff989)
2011-07-03 19:58:33 +02:00
Stefano Sabatini
d734d4ce6a suggest to use av_get_bytes_per_sample() in av_get_bits_per_sample_format() doxy
The previously suggested replacement - av_get_bits_per_sample_fmt() -
was also deprecated.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit ccfa626db863b6019fd4c316d19d8f7018543bed)
2011-07-03 19:49:53 +02:00
Reinhard Tartler
2fe47b21c8 doxygen: Prefer member groups over grouping into modules
Before this, almost all module groups have been used for grouping functions
and fields in structures semantically. This causes them to not appear
properly in the file documentation and needlessly clutters up the "Modules"
index.

Additionally, this commit streamlines some spelling and appearances.
(cherry picked from commit 21a19b7912fe0622f3d1748ff102fcc7bc7a974a)
2011-07-03 19:49:53 +02:00
Reimar Döffinger
b6fe44b9db Add operand size to add instructions.
In these cases it can't be guessed from the operands (at least
not necessarily), and it seems some clang versions refuse to
compile it.
Fixes ticket #303.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
(cherry picked from commit 5c13b5bb398c12361732b7b47c71954484f5af1d)
2011-07-01 19:24:38 +02:00