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Author SHA1 Message Date
Paul B Mahol
5c9e12bc6d doc/filters: add more ladspa examples 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-05-18 18:01:09 +02:00
Michael Niedermayer
25c81e4b73 avcodec/mlpdec: Fix: runtime error: left shift of negative value -8 
Fixes: 1658/clusterfuzz-testcase-minimized-4889937130291200

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-18 04:08:31 +02:00
Michael Niedermayer
58ac7fb9c3 avcodec/dfa: Fix: runtime error: signed integer overflow: -14202 * 196877 cannot be represented in type 'int' 
Fixes: 1657/clusterfuzz-testcase-minimized-4710000079405056

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-18 04:08:31 +02:00
James Almer
3e295e633c build: remove --enable-raise-major configure option 
It's not used by anything, has dubious usefulness, the reasons for which
it was introduced are no longer valid, and only serves to add complexity
to the build system.

Signed-off-by: James Almer <jamrial@gmail.com>
 2017-05-17 22:52:59 -03:00
James Almer
5ff31babfc avformat/movenc: remove experimental check for VP9 streams 
The muxer has been updated and is now complaint with the v1.0 of the spec.
 2017-05-17 20:52:50 -03:00
Paul B Mahol
6111ac73d9 avfilter/af_afade: fix fading very long durations 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-05-17 22:59:11 +02:00
Mark Thompson
b7b02aebec Merge commit 'f8f7ad758d0e1f36915467567f4d75541d98c12f' 
* commit 'f8f7ad758d0e1f36915467567f4d75541d98c12f':
  qsv: Set the correct range for la_depth

This commit is a noop.  There is a separate parameter to enable
lookahead, so overloading the depth is unnecessary.

Merged-by: Mark Thompson <sw@jkqxz.net>
 2017-05-17 19:24:36 +01:00
Paul B Mahol
deaab31d61 avfilter: add audio crossfeed filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-05-17 20:18:39 +02:00
Michael Niedermayer
94d05ff159 avcodec/aacdec: Fix runtime error: signed integer overflow: 2147483520 + 255 cannot be represented in type 'int' 
Fixes: 1656/clusterfuzz-testcase-minimized-5900404925661184

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-17 16:46:21 +02:00
Michael Niedermayer
4bd869eb7c avcodec/rv34: Fix runtime error: signed integer overflow: 768 * 4126720 cannot be represented in type 'int' 
Fixes: 1655/clusterfuzz-testcase-minimized-5587079276789760

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-17 16:33:52 +02:00
Michael Niedermayer
53a502206a avcodec/aacdec_template: Fix fixed point scale in decode_cce() 
Fixes: runtime error: shift exponent 1073741824 is too large for 32-bit type 'int'
Fixes: 1654/clusterfuzz-testcase-minimized-5151903795118080

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-17 16:17:56 +02:00
James Almer
a441aa90e8 MAINTAINERS: Remove Tomas Härdin from mxfdec.c 
See https://ffmpeg.org/pipermail/ffmpeg-devel/2017-May/211404.html

Signed-off-by: James Almer <jamrial@gmail.com>
 2017-05-17 01:54:06 -03:00
Michael Niedermayer
e11dcc35bb avcodec/fmvc: Fix off by 1 error 
Fixes: out of array access
Fixes: 1643/clusterfuzz-testcase-minimized-6117573403869184

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-17 02:17:51 +02:00
Michael Niedermayer
0e87c07d87 avcodec/h264_cavlc: Fix runtime error: index -1 out of bounds for type 'VLC [6]' 
Fixes: 1639/clusterfuzz-testcase-minimized-5693801463021568

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-17 02:07:17 +02:00
Michael Niedermayer
355e27e24d avcodec/flicvideo: Check frame_size before decrementing 
Fixes: runtime error: signed integer overflow: -2147483627 - 22 cannot be represented in type 'int'
Fixes: 1637/clusterfuzz-testcase-minimized-5376582493405184

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-17 01:13:46 +02:00
Michael Niedermayer
552adf1dd3 avcodec/mlpdec: Fix runtime error: left shift of negative value -1 
Fixes: 1636/clusterfuzz-testcase-minimized-5310494757879808

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-17 00:54:00 +02:00
Michael Niedermayer
99c4c76cfb avcodec/takdec: Fix runtime error: left shift of negative value -42 
Fixes: 1635/clusterfuzz-testcase-minimized-4992749856096256

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-17 00:46:00 +02:00
Michael Niedermayer
3d9cb583c8 avcodec/hq_hqa: Fix: runtime error: signed integer overflow: -255 * 10180917 cannot be represented in type 'int' 
Fixes: 1626/clusterfuzz-testcase-minimized-6416580571299840

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-16 23:45:01 +02:00
Michael Niedermayer
5666b95c9f avcodec/scpr: mask bits to prevent out of array read 
Fixes: 1615/clusterfuzz-testcase-minimized-6625214647500800

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-16 23:14:28 +02:00
Leo Izen
f810c46922 doc/filters: Added line to the af_bs2b filter docs mentioning --enable-libbs2b 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-16 23:14:28 +02:00
Michael Niedermayer
e45226adc4 avcodec/truemotion1: Fix multiple runtime error: signed integer overflow: 1246906962 * 2 cannot be represented in type 'int' 
Fixes: 1616/clusterfuzz-testcase-minimized-5119196578971648

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-16 23:14:28 +02:00
Aaron Levinson
0c1c514643 avutil/hwcontext_dxva2: Don't improperly free IDirect3DSurface9 objects 
Add dxva2_pool_release_dummy() and use it in call to
av_buffer_create() in dxva2_pool_alloc().

Prior to this change, av_buffer_create() was called with NULL for the
third argument, which indicates that av_buffer_default_free() should
be used to free the buffer's data.  Eventually, it gets to
buffer_pool_free() and calls buf->free() on a surface object (which is
av_buffer_default_free()).

This can result in a crash when the debug version of the C-runtime is
used on Windows.  While it doesn't appear to result in a crash when
the release version of the C-runtime is used on Windows, it likely
results in memory corruption, since av_free() is being called on
memory that was allocated using
IDirectXVideoAccelerationService::CreateSurface().

Signed-off-by: Aaron Levinson <alevinsn@aracnet.com>
Reviewed-by: wm4 <nfxjfg@googlemail.com>
Reviewed-by: Steven Liu <lingjiujianke@gmail.com>
Reviewed-by: Mark Thompson <sw@jkqxz.net>
 2017-05-16 21:45:52 +01:00
James Almer
605c5ca312 avcodec/allcodecs: move librsvg_decoder to the external library section 2017-05-16 14:45:20 -03:00
Paul B Mahol
5605108f4d avfilter/af_bs2b: add missing flag for options 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-05-16 19:16:50 +02:00
Rostislav Pehlivanov
3fefaeaa0b img2dec: use standard way to probe for svg/svgz files 2017-05-16 12:45:14 +01:00
Carl Eugen Hoyos
66e56e7b2e librsvgdec: Fix pix_fmt on big-endian hardware. 2017-05-16 12:51:52 +02:00
Rostislav Pehlivanov
5fd4cffe32 lavc: add a librsvg rasterization library wrapper 
Enables rendering of SVG images. This is possible since SVG images
still contain and specify the dimensions in pixels to which they've
been drawn to and thus enable browsers to display them without any
external data. Users can still override and generate images with
arbitrary resolutions.

Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
 2017-05-16 11:40:44 +01:00
Rostislav Pehlivanov
f68ea92833 img2dec: add support for piped SVG demuxing 
Only checks the extension and MIME type, since determining whether
a file is SVG is difficult since they're just XML files.

Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
 2017-05-16 11:27:00 +01:00
Rostislav Pehlivanov
a13eac5a99 lavc: add codec ID and description for SVG 
Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
 2017-05-16 11:26:50 +01:00
Daniil Cherednik
9c4e69b8ea avcodec/dcaenc: Do not abort process in case of bitrate deficit 
Old behaviour - abort if at least one subband has 1bit quantizer
and consumed_bits still greater than frame_bits size. It was
a bit strange - we still could reduce bits consumption by reducing
SNR for other subbands. Same strange logic with upper threshold -
stop bits allocation if at least one subband reach 26bits.

New behaviour - if consumed_bits greater than frame_bits and all
subbands has 1 bit quantizer we restart bits allocation and allow
zero subbands.
 2017-05-16 11:22:07 +01:00
Rostislav Pehlivanov
8e7e74df93 opus_pvq: port to allow for SIMD functions 
Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
 2017-05-16 11:22:07 +01:00
Rostislav Pehlivanov
e6ec482b42 opusenc: initialize PVQ prng seed 
Fixes valgrind warnings, didn't affect anything since it was only used
for resynthesis.

Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
 2017-05-16 11:22:07 +01:00
Aman Gupta
376247a102 configure: jni no longer requires -ldl 
This dependency was removed in 33d69a9008.
 2017-05-16 12:25:13 +02:00
Michael Niedermayer
a6eb006ad4 avcodec/svq3: Fix runtime error: left shift of negative value -6 
Fixes: 1604/clusterfuzz-testcase-minimized-5312060206350336

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-16 02:23:18 +02:00
Michael Niedermayer
f08122fbe0 avcodec/tiff: reset sampling[] if its invalid 
Fixes divission by 0
Fixes: clusterfuzz-testcase-minimized-5592896440893440

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-16 02:23:18 +02:00
Hendrik Leppkes
64ad44a381 movenc/isom: update vpcC box to version 1.0 of the specification 
This brings our generation of the vpcC box up to date to version 1.0
of the VP Codec ISO Media File Format Binding.

Specifically, color/transfer properties are now written with values
based on ISO/IEC 23001-8, which is the same reference specification the
AVColor* enumerations are based on.
 2017-05-16 01:53:05 +02:00
Paul B Mahol
4c55144ee9 avfilter/vf_deflicker: add bypass option 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-05-15 21:32:44 +02:00
Paul B Mahol
9bebad86c7 avfilter/af_stereotools: introduce different balance modes 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-05-15 19:58:15 +02:00
Timo Rothenpieler
88896c4619 compat/cuda/ptx2c: remove bashism and harden against arbitrary input 2017-05-15 18:54:38 +02:00
wm4
f0435bbe17 hwcontext_videotoolbox: fix fate-source 
Thanks to James Darnley for figuring out what the hell it wanted.
 2017-05-15 18:50:04 +02:00
James Almer
e0ecc7db48 avcodec/Makefile: fix dnxhd parser dependencies 
Fixes ticket #6391
 2017-05-15 13:33:29 -03:00
James Darnley
7aa90b4e94 avcodec/h264: add sse2 versions of previous idct functions 
Kaby Lake Pentium:
 - ff_h264_idct_add_8_sse2:    ~1.18x faster than mmxext
 - ff_h264_idct_dc_add_8_sse2: ~1.07x faster than mmxext
 2017-05-15 15:00:20 +02:00
James Darnley
27460dfebc avcodec/h264: add avx 8-bit h264_idct_dc_add 
Haswell:
 - 1.02x faster (405±0.7 vs. 397±0.8 decicycles) compared with mmxext

Skylake-U:
 - 1.06x faster (498±1.8 vs. 470±1.3 decicycles) compared with mmxext
 2017-05-15 15:00:19 +02:00
James Darnley
f61d454ca1 avcodec/h264: add avx 8-bit h264_idct_add 
Haswell:
 - 1.11x faster (522±0.4 vs. 469±1.8 decicycles) compared with mmxext

Skylake-U:
 - 1.21x faster (671±5.5 vs. 555±1.4 decicycles) compared with mmxext
 2017-05-15 15:00:17 +02:00
James Darnley
b5325c6711 avcodec/h264: use some 3 operand forms 2017-05-15 15:00:16 +02:00
James Darnley
060ba9e5e3 avcodec/h264: change RETs into REP_RETs where appropriate 2017-05-15 15:00:15 +02:00
Paul B Mahol
13f4d077ed avfilter/af_compand: change default attack to 0 
Fixes many distortions.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-05-15 14:29:18 +02:00
Paul B Mahol
7760ed7e96 avfilter/af_silenceremove: set output timestamps 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-05-15 14:29:18 +02:00
Yogender Gupta
921bd9a2be avfilter/scale_cuda: add CUDA scale filter 
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
 2017-05-15 11:46:50 +02:00
Timo Rothenpieler
f1ab71b046 build: add support for building .cu files via nvcc 
Original work by Yogender Gupta <ygupta@nvidia.com>
 2017-05-15 11:46:50 +02:00