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* 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>
* avcodec/fmvc: Check nb_blocksMichael Niedermayer2017-05-13
| | | | | | | | Fixes: out of array read Fixes: 1508/clusterfuzz-testcase-minimized-5011336327069696 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/hq_hqadsp: Fix runtime error: signed integer overflow: 80359 * 30274 ↵Michael Niedermayer2017-05-13
| | | | | | | | | cannot be represented in type 'int' Fixes: 1507/clusterfuzz-testcase-minimized-4955228300378112 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/cavsdec: Fix runtime error: signed integer overflow: 31 + 2147483640 ↵Michael Niedermayer2017-05-13
| | | | | | | | | cannot be represented in type 'int' Fixes: 1506/clusterfuzz-testcase-minimized-5401272918212608 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/xpmdec: Fix multiple pointer/memory issuesMichael Niedermayer2017-05-12
| | | | | | | | | Most of these were found through code review in response to fixing 1466/clusterfuzz-testcase-minimized-5961584419536896 There is thus no testcase for most of this. The initial issue was Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* libavcodec/exr : cosmetics variable nameMartin Vignali2017-05-12
| | | | | | rename tile variable to better follow ffmpeg coding style Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/avpacket: allow only one element per type in packet side dataJames Almer2017-05-12
| | | | | | | | | | It was never meant to do otherwise, as av_packet_get_side_data() returns the first entry it finds of a given type. Based on code from libavformat's av_stream_add_side_data(). Reviewed-by: Michael Niedermayer <michael@niedermayer.cc> Signed-off-by: James Almer <jamrial@gmail.com>
* avfilter/aeval: remove comment that was left from some other filePaul B Mahol2017-05-12
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* avfilter/aeval: free input frame on errorPaul B Mahol2017-05-12
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* avfilter/af_astats: add RMS difference tooPaul B Mahol2017-05-12
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* avfilter/vf_pad: revert part of 57c3670896c69714caPaul B Mahol2017-05-12
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* avcodec/vp8dsp: vp7_luma_dc_wht_c: Fix multiple runtime error: signed ↵Michael Niedermayer2017-05-12
| | | | | | | | | integer overflow: -1366381240 + -1262413604 cannot be represented in type 'int' Fixes: 1440/clusterfuzz-testcase-minimized-5785716111966208 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/avcodec: Limit the number of side data elements per packetMichael Niedermayer2017-05-12
| | | | | | | | | Fixes: 1293/clusterfuzz-testcase-minimized-6054752074858496 See: [FFmpeg-devel] [PATCH] avcodec/avcodec: Limit the number of side data elements per packet Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/texturedsp: Fix runtime error: left shift of 255 by 24 places cannot ↵Michael Niedermayer2017-05-12
| | | | | | | | | be represented in type 'int' Fixes: 1505/clusterfuzz-testcase-minimized-4561688818876416 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 runtime error: left shift of negative value -1Michael Niedermayer2017-05-12
| | | | | | | Fixes: 1504/clusterfuzz-testcase-minimized-6249212138225664 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/wmv2dsp: Fix runtime error: signed integer overflow: 181 * -17047030 ↵Michael Niedermayer2017-05-12
| | | | | | | | | cannot be represented in type 'int' Fixes: 1503/clusterfuzz-testcase-minimized-5369271855087616 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avfilter: add acopy filterPaul B Mahol2017-05-12
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* avcodec/diracdec: Fix Assertion frame->buf[0] failed at libavcodec/decode.c:610Michael Niedermayer2017-05-11
| | | | | | | Fixes: 1487/clusterfuzz-testcase-minimized-6288036495097856 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/mss3: Fix runtime error: signed integer overflow: -2146318336 - ↵Michael Niedermayer2017-05-11
| | | | | | | | | | | 2139696256 cannot be represented in type 'int' Fix is similar to rac_get_model_sym() Fixes: 1483/clusterfuzz-testcase-minimized-6386507814273024 Fixes: 1485/clusterfuzz-testcase-minimized-6639880215986176 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/golomb: Fix runtime error: left shift of 1 by 31 places cannot be ↵Michael Niedermayer2017-05-11
| | | | | | | | | represented in type 'int' Fixes: 1481/clusterfuzz-testcase-minimized-5264379509473280 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/msmpeg4dec: Check for cbpy VLC errorsMichael Niedermayer2017-05-11
| | | | | | | | Fixes: runtime error: left shift of negative value -1 Fixes: 1480/clusterfuzz-testcase-minimized-5188321007370240 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/cllc: Check num_bitsMichael Niedermayer2017-05-11
| | | | | | | | Fixes: runtime error: shift exponent -2 is negative Fixes: 1479/clusterfuzz-testcase-minimized-6638493360979968 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/cllc: Factor VLC_BITS/DEPTH out, do not use repeated literal numbersMichael Niedermayer2017-05-11
| | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* doc/libav-merge: mention the skipped AVFrame crop fields usage commitsJames Almer2017-05-11
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