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* lavc: add a librsvg rasterization library wrapperRostislav Pehlivanov2017-05-16
| | | | | | | | | | 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>
* img2dec: add support for piped SVG demuxingRostislav Pehlivanov2017-05-16
| | | | | | | 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>
* lavc: add codec ID and description for SVGRostislav Pehlivanov2017-05-16
| | | | Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
* avcodec/dcaenc: Do not abort process in case of bitrate deficitDaniil Cherednik2017-05-16
| | | | | | | | | | | | 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.
* opus_pvq: port to allow for SIMD functionsRostislav Pehlivanov2017-05-16
| | | | Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
* opusenc: initialize PVQ prng seedRostislav Pehlivanov2017-05-16
| | | | | | | Fixes valgrind warnings, didn't affect anything since it was only used for resynthesis. Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
* configure: jni no longer requires -ldlAman Gupta2017-05-16
| | | | This dependency was removed in 33d69a90085d30af8a292d9364b835a26565d6b9.
* avcodec/svq3: Fix runtime error: left shift of negative value -6Michael Niedermayer2017-05-16
| | | | | | | 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>
* avcodec/tiff: reset sampling[] if its invalidMichael Niedermayer2017-05-16
| | | | | | | | 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>
* movenc/isom: update vpcC box to version 1.0 of the specificationHendrik Leppkes2017-05-16
| | | | | | | | | 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.
* avfilter/vf_deflicker: add bypass optionPaul B Mahol2017-05-15
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* avfilter/af_stereotools: introduce different balance modesPaul B Mahol2017-05-15
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* compat/cuda/ptx2c: remove bashism and harden against arbitrary inputTimo Rothenpieler2017-05-15
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* hwcontext_videotoolbox: fix fate-sourcewm42017-05-15
| | | | Thanks to James Darnley for figuring out what the hell it wanted.
* avcodec/Makefile: fix dnxhd parser dependenciesJames Almer2017-05-15
| | | | Fixes ticket #6391
* avcodec/h264: add sse2 versions of previous idct functionsJames Darnley2017-05-15
| | | | | | 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
* avcodec/h264: add avx 8-bit h264_idct_dc_addJames Darnley2017-05-15
| | | | | | | | 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
* avcodec/h264: add avx 8-bit h264_idct_addJames Darnley2017-05-15
| | | | | | | | 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
* avcodec/h264: use some 3 operand formsJames Darnley2017-05-15
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* avcodec/h264: change RETs into REP_RETs where appropriateJames Darnley2017-05-15
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* avfilter/af_compand: change default attack to 0Paul B Mahol2017-05-15
| | | | | | Fixes many distortions. Signed-off-by: Paul B Mahol <onemda@gmail.com>
* avfilter/af_silenceremove: set output timestampsPaul B Mahol2017-05-15
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* avfilter/scale_cuda: add CUDA scale filterYogender Gupta2017-05-15
| | | | Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
* build: add support for building .cu files via nvccTimo Rothenpieler2017-05-15
| | | | Original work by Yogender Gupta <ygupta@nvidia.com>
* configure: add cuda-sdk for things requiring full CUDA sdkTimo Rothenpieler2017-05-15
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* videotoolbox: add hwcontext supportwm42017-05-15
| | | | | | | | | | | | | | | | | | This adds tons of code for no other benefit than making VideoToolbox support conform with the new hwaccel API (using hw_device_ctx and hw_frames_ctx). Since VideoToolbox decoding does not actually require the user to allocate frames, the new code does mostly nothing. One benefit is that ffmpeg_videotoolbox.c can be dropped once generic hwaccel support for ffmpeg.c is merged from Libav. Does not consider VDA or VideoToolbox encoding. Fun fact: the frame transfer functions are copied from vaapi, as the mapping makes copying generic boilerplate. Mapping itself is not exported by the VT code, because I don't know how to test.
* libavcodec/exr : simplify reorder_pixelsMartin Vignali2017-05-14
| | | | | | | | | | reorder_pixels is call by rle_uncompress and zip_uncompress with size == uncompress_size uncompress_size is a multiple of 2 (because exr store data in half, float, or uint32) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/pixlet: Fixes: runtime error: signed integer overflow: ↵Michael Niedermayer2017-05-14
| | | | | | | | | 9203954323419769657 + 29897660706736950 cannot be represented in type 'long' Fixes: 1569/clusterfuzz-testcase-minimized-6328690508038144 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/mpeg4videodec: Clear sprite wraping on unsupported cases in VOP decodeMichael Niedermayer2017-05-14
| | | | | | | | Fixes: Integer overflow Fixes: 1572/clusterfuzz-testcase-minimized-4578773729017856 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/ac3dec: Fix: runtime error: index -1 out of bounds for type ↵Michael Niedermayer2017-05-14
| | | | | | | | | | | 'INTFLOAT [2]' It seems dual mono with a LFE channel is not forbidden Fixes: 1570/clusterfuzz-testcase-minimized-6455337349545984 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/hqxdsp: Fix runtime error: signed integer overflow: -196264 * 11585 ↵Michael Niedermayer2017-05-14
| | | | | | | | | cannot be represented in type 'int' Fixes: 1568/clusterfuzz-testcase-minimized-5944868608147456 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/g723_1dec: Fix LCG typeMichael Niedermayer2017-05-14
| | | | | | | Fixes: 1567/clusterfuzz-testcase-minimized-5693653555085312 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avfilter/af_compand: fix default companding to avoid clippingPaul B Mahol2017-05-14
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* avcodec/ffv1dec: Fix runtime error: signed integer overflow: 1550964438 + ↵Michael Niedermayer2017-05-13
| | | | | | | | | | 1550964438 cannot be represented in type 'int' Fixes: 1559/clusterfuzz-testcase-minimized-5048096079740928 Fixes: 1560/clusterfuzz-testcase-minimized-6011037813833728 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/webp: Fix signedness in prefix_code checkMichael Niedermayer2017-05-13
| | | | | | | | Fixes: out of array read Fixes: 1557/clusterfuzz-testcase-minimized-6535013757616128 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/svq3: Fix runtime error: signed integer overflow: 169 * 12717677 ↵Michael Niedermayer2017-05-13
| | | | | | | | | cannot be represented in type 'int' Fixes: 1556/clusterfuzz-testcase-minimized-5027865978470400 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/mlpdec: Check that there is enough data for headersMichael Niedermayer2017-05-13
| | | | | | | | Fixes: out of array access Fixes: 1541/clusterfuzz-testcase-minimized-6403410590957568 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/ac3dec: Keep track of band structureMichael Niedermayer2017-05-13
| | | | | | | | | It is needed in some corner cases that seem not to be forbidden Fixes: out of array index Fixes: 1538/clusterfuzz-testcase-minimized-4696904925446144 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/webp: Add missing input paddingMichael Niedermayer2017-05-13
| | | | | | | Fixes: 1536/clusterfuzz-testcase-minimized-5973925404082176 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/aacdec_fixed: Fix runtime error: left shift of negative value -1Michael Niedermayer2017-05-13
| | | | | | | Fixes: 1535/clusterfuzz-testcase-minimized-5826695535788032 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/aacsbr_template: Do not change bs_num_env before its checkedMichael Niedermayer2017-05-13
| | | | | | | | Fixes: 1489/clusterfuzz-testcase-minimized-5075102901207040 Fixes: out of array access Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/wavpack: Fix runtime error: signed integer overflow: 2147483642 + ↵Michael Niedermayer2017-05-13
| | | | | | | | | 512 cannot be represented in type 'int' Fixed: 1453/clusterfuzz-testcase-minimized-5024976874766336 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/scpr: Fix multiple runtime error: index 256 out of bounds for type ↵Michael Niedermayer2017-05-13
| | | | | | | | | 'unsigned int [256]' Fixes: 1519/clusterfuzz-testcase-minimized-5286680976162816 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/h264_cavlc: Fix runtime error: index -1 out of bounds for type 'VLC [15]Michael Niedermayer2017-05-13
| | | | | | | Fixes: 1513/clusterfuzz-testcase-minimized-6246484833992704 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/mlp: Fix multiple runtime error: left shift of negative value -1Michael Niedermayer2017-05-13
| | | | | | | Fixes: 1512/clusterfuzz-testcase-minimized-4713846423945216 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avfilter: don't anonymously typedef structsPaul B Mahol2017-05-13
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* x86/float_dsp: remove usage of integer instructionsJames Almer2017-05-12
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* avcodec/rangecoder: Fix range coder corner case handlingMichael Niedermayer2017-05-13
| | | | | | | Fixes: 1511/clusterfuzz-testcase-minimized-5906663800307712 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/dds: Fix runtime error: left shift of 210 by 24 places cannot be ↵Michael Niedermayer2017-05-13
| | | | | | | | | represented in type 'int' Fixes: 1510/clusterfuzz-testcase-minimized-5826231746428928 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/rscc: Check pixel_size for overflowMichael Niedermayer2017-05-13
| | | | | | | Fixes: 1509/clusterfuzz-testcase-minimized-5129419876204544 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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