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Author SHA1 Message Date
Diego Biurrun
52730e0f86 iir_filter: Change type of array stride parameters to ptrdiff_t 
ptrdiff_t is the correct type for array strides and similar.
 2016-09-07 11:30:18 +02:00
Diego Biurrun
6b52762951 error_resilience: Change type of array stride parameters to ptrdiff_t 
ptrdiff_t is the correct type for array strides and similar.
 2016-09-07 11:30:17 +02:00
Diego Biurrun
ec90305844 configure: Simplify clock_gettime() test 2016-09-06 18:13:00 +02:00
Diego Biurrun
3aa9d37d03 build: Fix directory dependencies of tests/pixfmts.mak target 2016-09-05 13:21:13 +02:00
Diego Biurrun
0e5dde7399 configure: Fix --disable-pod2man / --disable-texi2html 2016-09-05 11:18:23 +02:00
Diego Biurrun
b8c2d407ef configure: Simplify libopenjpeg check 2016-09-05 11:18:23 +02:00
Diego Biurrun
2610c9528f configure: Move initial VAAPI check to a more sensible place 2016-09-05 11:18:23 +02:00
Diego Biurrun
5b5ed92d92 sanm: Change type of array pitch parameters to ptrdiff_t 
ptrdiff_t is the correct type for array pitches and similar.
 2016-09-04 12:19:58 +02:00
Diego Biurrun
73f5e17a20 copy_block: Change type of array stride parameters to ptrdiff_t 
ptrdiff_t is the correct type for array strides and similar.
 2016-09-04 12:19:47 +02:00
Diego Biurrun
21e500ba64 svq1dec: Change type of array pitch parameters to ptrdiff_t 
ptrdiff_t is the correct type for array pitches and similar.
 2016-09-04 11:57:15 +02:00
Diego Biurrun
746c56b773 indeo: Change type of array pitch parameters to ptrdiff_t 
ptrdiff_t is the correct type for array pitches and similar.
 2016-09-04 11:57:15 +02:00
Diego Biurrun
4fb311c804 Drop memalign hack 
It no longer serves a useful purpose.
 2016-09-03 15:11:29 +02:00
Anton Khirnov
f01f7a7846 hwcontext_dxva2: use the special UC copy for downloading frames 2016-08-31 08:22:52 +02:00
Anton Khirnov
d7bc52bf45 imgutils: add a function for copying image data from GPU mapped memory 
See https://software.intel.com/en-us/articles/copying-accelerated-video-decode-frame-buffers
 2016-08-31 08:15:47 +02:00
Anton Khirnov
24da430324 Changelog: mark the release 12 branch 2016-08-31 08:08:32 +02:00
Mark Thompson
851960f6f8 lavc: Remove old vaapi decode infrastructure 
Deprecates struct vaapi_context and the installed header vaapi.h,
to be removed at the next version bump.
 2016-08-30 22:16:01 +01:00
Mark Thompson
3e8651a7cc avconv_vaapi: Convert to use hw_frames_ctx only 
Most of the functionality here has moved into lavc.
 2016-08-30 22:16:01 +01:00
Mark Thompson
ccd0316f7c vaapi_mpeg4: Convert to use the new VAAPI hwaccel code 2016-08-30 21:45:59 +01:00
Mark Thompson
520fb77285 vaapi_vc1: Convert to use the new VAAPI hwaccel code 2016-08-30 21:45:59 +01:00
Mark Thompson
102e13c353 vaapi_mpeg2: Convert to use the new VAAPI hwaccel code 2016-08-30 21:45:59 +01:00
Mark Thompson
2fe93244ab vaapi_h264: Convert to use the new VAAPI hwaccel code 2016-08-30 21:45:59 +01:00
Mark Thompson
123ccd07c5 lavc: Rewrite VAAPI decode infrastructure 
Moves much of the setup logic for VAAPI decoding into lavc; the user
now need only provide the hw_frames_ctx.
 2016-08-30 21:45:59 +01:00
Diego Biurrun
72eba6558e wmavoice: Simplify GetBitContext initialization 2016-08-30 22:06:47 +02:00
Vittorio Giovara
80fc75d51e Changelog: Mention mov with multiple stsd 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2016-08-29 19:39:44 +02:00
Burt P
728e80cd2e High Definition Compatible Digital (HDCD) decoder filter, using libhdcd 
Signed-off-by: Burt P <pburt0@gmail.com>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2016-08-29 19:09:59 +02:00
Vittorio Giovara
95f8029345 avprobe: Fix memory leak 
After init_opts() there needs to be an uninit_opts() call
to free the swscale context and other buffers.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2016-08-29 19:08:26 +02:00
Derek Buitenhuis
8db804e8f5 mov: Remove old b-frame/video delay heuristic 
This was added before edts support existed, and is no longer
valid.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2016-08-29 15:31:03 +02:00
Derek Buitenhuis
eb96505b76 mov: Remove ancient heuristic hack 
This breaks files with legitimate single-entry edit lists,
and the hack, introduced in f03a081df0,
has no link to any known sample in its commit message.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2016-08-29 15:31:03 +02:00
Diego Biurrun
4ab496261b libvpx: Cast a pointer to const to squelch a warning 
libavcodec/libvpxdec.c💯57: warning: passing argument 3 of 'av_image_copy' from incompatible pointer type
         av_image_copy(picture->data, picture->linesize, img->planes,
libavutil/imgutils.h:116:6: note: expected 'const uint8_t **' but argument is of type 'unsigned char **'
 void av_image_copy(uint8_t *dst_data[4], int dst_linesizes[4],
 2016-08-26 13:25:59 +02:00
Diego Biurrun
721d57e608 vp56: Separate VP5 and VP6 dsp initialization 
VP5 has no arch-specific optimizations (nor will it get some in the
future), so it makes no sense to try to share dsp init code with VP6.
 2016-08-26 11:50:22 +02:00
Diego Biurrun
3fd22538bc prores: Change type of stride parameters to ptrdiff_t 
This avoids SIMD-optimized functions having to sign-extend their
line size argument manually to be able to do pointer arithmetic.

Also adjust parameter names to be "linesize" everywhere.
 2016-08-26 11:50:21 +02:00
Diego Biurrun
f81be06cf6 cavs: Change type of stride parameters to ptrdiff_t 
ptrdiff_t is the correct type for array strides and similar.
 2016-08-26 11:48:15 +02:00
Diego Biurrun
802727b538 vp8: Update some assembly comments left unchanged in bd66f073fe 2016-08-26 11:36:53 +02:00
Diego Biurrun
87c6c78604 vp8: Change type of stride parameters to ptrdiff_t 
ptrdiff_t is the correct type for array strides and similar.
 2016-08-26 11:36:53 +02:00
Diego Biurrun
d9d26a3674 vp56: Change type of stride parameters to ptrdiff_t 
This avoids SIMD-optimized functions having to sign-extend their
line size argument manually to be able to do pointer arithmetic.
 2016-08-26 11:36:26 +02:00
Diego Biurrun
6892df9294 vp3: Change type of stride parameters to ptrdiff_t 
This avoids SIMD-optimized functions having to sign-extend their
stride argument manually to be able to do pointer arithmetic.

Also adjust parameter names to be "stride" everywhere.
 2016-08-26 11:36:26 +02:00
Luca Barbato
963b3ab11f doc: Document FATE option HWACCEL 2016-08-26 09:21:59 +02:00
Luca Barbato
d42809f983 av1: Add codec_id and basic demuxing support 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2016-08-24 14:45:08 +02:00
Luca Barbato
24130234cd rtpdec_mpeg4: validate fmtp fields 2016-08-23 18:58:10 +02:00
Diego Biurrun
46e3936fb0 configure: Set __MSVCRT_VERSION__to 0x0700 for MinGW 
This exposes some required functionality like _aligned_malloc() in the
MinGW system headers, thus obviating the need for the memalign hack.
 2016-08-23 17:07:26 +02:00
Anton Khirnov
6755eb5b21 mss12: validate display dimensions 
The code currently reads the coded dimensions from the extradata, but
expects the display dimensions to be set by the caller, and does not
check that they are compatible (i.e. that the displayed size is smaller
than the coded size).

Make sure that when the display dimensions are set, they are also valid.
Fixes possible invalid memory access.

CC: libav-stable@libav.org
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
 2016-08-18 17:06:46 +02:00
Anton Khirnov
33f10546ec vc1: check that slices have a positive height 
Fixes possible invalid reads.

CC: libav-stable@libav.org
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
 2016-08-18 17:06:46 +02:00
Anton Khirnov
09b23786b3 pcx: use the bytestream2 API for reading from input 
Fixes possible invalid reads.

CC: libav-stable@libav.org
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
 2016-08-18 17:06:46 +02:00
Anton Khirnov
221402c1c8 pcx: check that the packet is large enough before reading the header 
Fixes possible invalid reads.

CC: libav-stable@libav.org
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
 2016-08-18 17:06:46 +02:00
Anton Khirnov
15ee419b7a pcx: properly pad the scanline 
It is passed to the get_bits API, which requires buffers to be padded.

Fixes possible invalid reads.

CC: libav-stable@libav.org
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
 2016-08-18 17:06:46 +02:00
Anton Khirnov
409d1cd2c9 cook: use the bytestream2 API for reading extradata 
Fixes possible invalid reads in corrupted files.

CC: libav-stable@libav.org
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
 2016-08-18 17:06:46 +02:00
Anton Khirnov
bba9d8bdfb qpeg: fix an off by 1 error in the MV check 
height - me_y is the line from which we read, so it must be strictly
smaller than the frame height. Fixes possible invalid reads in corrupted
files.

Also, use a proper context for logging the error.

CC: libav-stable@libav.org
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
 2016-08-18 17:06:46 +02:00
Anton Khirnov
796dca027b alac: do not return success if nothing was decoded 
If we encounter an END element before anything is decoded, we would
return success even though the output frame has not been allocated,
which is invalid.

CC: libav-stable@libav.org
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
 2016-08-18 17:06:46 +02:00
Anton Khirnov
f5d46d3322 vmnc: check that subrectangles fit into their containing rectangles 
Fixes possible invalid writes with corrupted files.

CC: libav-stable@libav.org
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
 2016-08-18 17:06:46 +02:00
Diego Biurrun
83b92a855e golomb: Drop disabled cruft 2016-08-17 12:22:29 +02:00