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37566 commits

Author SHA1 Message Date
Paul B Mahol
e7bc9623e5 avcodec/pnmdec: fix undefined behaviour 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-09-05 10:06:25 +02:00
Paul B Mahol
3c55baf08f avccodec/utvideoenc: support encoding ULY4 and ULH4 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-09-04 15:51:33 +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
Paul B Mahol
c62cb9bf5a avcodec/utvideodec: add support for ULY4 and ULH4 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-09-04 01:57:50 +02:00
James Almer
d2e74315e5 avcodec/utils: print only the padding values that are set 
Reviewed-by: Carl Eugen Hoyos <ceffmpeg@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2016-09-03 11:57:23 -03:00
James Almer
4fed4aca0c avcodec/utils: print initial and trailing paddings only in verbose levels 
Reviewed-by: Carl Eugen Hoyos <ceffmpeg@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2016-09-03 11:57:18 -03:00
Carl Eugen Hoyos
a6a453ccd1 Cosmetics: Reindent after e82b181f. 2016-09-03 14:23:32 +02:00
Carl Eugen Hoyos
e82b181f80 lavc/mjpegdec: Only read JFIF thumbnail size if the segment is long enough. 
Fixes ticket #5805.
 2016-09-03 14:21:46 +02:00
Carl Eugen Hoyos
cef5bc0e6e lavc/mjpegdec: Do not skip reading quantization tables. 
They may contain 0xFFs, confusing the start code finding algorithm.

Fixes ticket #5819.
 2016-09-03 13:25:54 +02:00
Michael Graczyk
be07c25896 libavcodec/opus: Add channel mapping 2 to extradata parser 
This allows libavcodec/opus to demux ambisonics in an ogg/opus container.
Channel mapping family 2 is being added in this standards track IETF draft:
tools.ietf.org/html/draft-ietf-codec-ambisonics-00

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-01 23:53:24 +02:00
Michael Graczyk
5d054a1ac4 libavcodec/opus: Fix spelling in error message 2016-09-01 10:29:08 -08:00
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
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
Timo Rothenpieler
cac2df230e avcodec/nvenc: update license header 2016-08-28 19:51:22 +02:00
Timo Rothenpieler
26a5cbd781 avcodec/nvenc: use proper soname for cuda/nvenc libraries 2016-08-28 19:49:56 +02:00
Timo Rothenpieler
df615efcf2 avcodec/nvenc: check maximum driver API version 2016-08-28 19:46:44 +02:00
Timo Rothenpieler
a19989cae5 avcodec/nvenc: fix potantially uninitialized free 2016-08-28 18:58:05 +02:00
Timo Rothenpieler
19e75fd883 avcodec/nvenc: fix library names on cygwin 2016-08-28 18:58:05 +02:00
Oliver Collyer
a81b398e86 avcodec/nvenc: added support for rate control lookahead 
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
 2016-08-28 16:47:54 +02:00
Oliver Collyer
d1bf8a3aa8 avcodec/nvenc: added support for 10 bit HEVC encoding 
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
 2016-08-28 16:47:54 +02:00
Timo Rothenpieler
325e56479f avcodec/nvenc: include nvEncodeAPI v7 SDK header 
As Nvidia has put the most recent Video Codec SDK behind a double
registration wall, of which one needs manual approval of a lenghty
application, bundling this header saves everyone trying to use NVENC
from that headache.

The header is still MIT licensed and thus fine to bundle with ffmpeg.

Not bundling this header would get ffmpeg stuck at SDK v6, which is
still freely available, holding back future development of the NVENC
encoder.
 2016-08-28 16:47:54 +02:00
Jai Luthra
0c023d181e lavc/lpc: Add min_shift parameter in LPC 
The min_shift parameter is needed by the MLP encoder

Signed-off-by: Jai Luthra <me@jailuthra.in>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-08-28 11:18:16 +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
Jan Sebechlebsky
bcd1153162 libavcodec/bsfs: Fix bsf option setting 
AV_OPT_SEARCH_CHILDREN flag must be passed to av_opt_set_dict()
to set options for private context.

Signed-off-by: Jan Sebechlebsky <sebechlebskyjan@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-08-26 02:10:42 +02:00
Michael Niedermayer
01aee8148d avcodec/exr: Check tile positions 
This also disabled the case of mixed x/ymin with tiles, the code
handles these cases inconsistent for the 2 coordinate axis and is
unlikely working correctly.

Fixes crash
Fixes: poc1.exr, poc2.exr

Found-by: Yaoguang Chen of Aliapy unLimit Security Team
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-08-25 02:40:59 +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
Paul B Mahol
61980dc479 avformat/avcodec: support rawvideo with planar rgb and alpha in nut 2016-08-23 16:52:21 +02:00
Rafaël Carré
10e3f18c8d libzvbi depends on ass 2016-08-23 15:28:36 +02:00
Carl Eugen Hoyos
3c36d960f4 lavc/h264dec: Improve "Increasing reorder buffer" message loglevel. 
Do not show the message for the first frame by default, show a
warning if increasing is necessary in the middle of the stream.
 2016-08-23 15:05:06 +02:00
Michael Niedermayer
77bf96b047 avcodec/aacenc: Tighter input checks 
Fixes occurance of NaN/Inf leading to assertion failures and out of array access
Fixes: d1c38a09acc34845c6be3a127a5aacaf/signal_sigsegv_3982225_6121_d18bd5451d4245ee09408f04badd1b83.wmv

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-08-23 11:03:00 +02:00
Michael Niedermayer
ebb9a320d7 avcodec/alsdec: Remove unused variable 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-08-22 17:36:56 +02:00
Stanislav Dolganov
4edd74bd7c avcodec/me_cmp: add median SAD compare function 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-08-22 16:41:33 +02:00
Umair Khan
dcfd24b10c avcodec/alsdec: Implement floating point sample data decoding 
It conforms to the RM22 version of the reference encoder

Signed-off-by: Umair Khan <omerjerk@gmail.com>
 2016-08-22 15:28:19 +02:00
Umair Khan
eabdabb982 avcodec: Implement masked lz decompression 
Signed-off-by: Umair Khan <omerjerk@gmail.com>
 2016-08-22 15:28:19 +02:00
Mark Reid
61fac0ea09 libavcodec/dnxhdenc: fix typo, check if profile is dnxhr 444 or hqx 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-08-22 02:27:15 +02:00