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* avcodec/fic: change class name to more correct onePaul B Mahol2018-09-08
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* avcodec/fic: Check available input space for cursorMichael Niedermayer2018-05-17
| | | | | | | | Fixes: out of array read Fixes: 6546/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_FIC_fuzzer-6317064647081984 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/fic: Avoid some magic numbers related to cursorsMichael Niedermayer2018-05-17
| | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/fic: Fixes signed integer overflowMichael Niedermayer2017-08-20
| | | | | | | | Fixes: runtime error: signed integer overflow: 1037142357 + 1227025305 cannot be represented in type 'int' Fixes: 3024/clusterfuzz-testcase-minimized-5885660323905536 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/fic: Fix multiple runtime error: signed integer overflow: 5793 * ↵Michael Niedermayer2017-05-18
| | | | | | | | | 419752 cannot be represented in type 'int' Fixes: 1669/clusterfuzz-testcase-minimized-5287529198649344 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/fic: Check coefficientsMichael Niedermayer2017-05-09
| | | | | | | | Fixes: signed integer overflow: 1258291200 * 2 cannot be represented in type 'int' Fixes: 1413/clusterfuzz-testcase-minimized-5923451770503168 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/fic: Fix multiple left shift of negative value -15Michael Niedermayer2017-05-06
| | | | | | | Fixes: 1356/clusterfuzz-testcase-minimized-6008489086287872 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* fic: set pict_type/key_frame after (instead of during) slice decoding.Ronald S. Bultje2017-03-31
| | | | | This fixes a race condition that was already documented in the source code, and is also reported by tsan in fate-fic-avi.
* lavc/fic: Do not warn about empty cursor.Carl Eugen Hoyos2016-05-01
| | | | Fixes ticket #5174.
* lavc/fic: Be less verbose for invisible cursor outside of video.Carl Eugen Hoyos2016-05-01
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* lavc/fic: Cosmetics, fix a typo.Carl Eugen Hoyos2016-04-18
| | | | Found by Moritz Barsnick
* avcodec: use AV_OPT_TYPE_BOOL in a bunch of placesClément Bœsch2015-12-04
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* Merge commit 'def97856de6021965db86c25a732d78689bd6bb0'Michael Niedermayer2015-07-27
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * commit 'def97856de6021965db86c25a732d78689bd6bb0': lavc: AV-prefix all codec capabilities Conflicts: cmdutils.c ffmpeg.c ffplay.c libavcodec/8svx.c libavcodec/aacenc.c libavcodec/ac3dec.c libavcodec/adpcm.c libavcodec/alac.c libavcodec/atrac3plusdec.c libavcodec/bink.c libavcodec/dnxhddec.c libavcodec/dvdec.c libavcodec/dvenc.c libavcodec/ffv1dec.c libavcodec/ffv1enc.c libavcodec/fic.c libavcodec/flacdec.c libavcodec/flacenc.c libavcodec/flvdec.c libavcodec/fraps.c libavcodec/frwu.c libavcodec/gifdec.c libavcodec/h261dec.c libavcodec/hevc.c libavcodec/iff.c libavcodec/imc.c libavcodec/libopenjpegdec.c libavcodec/libvo-aacenc.c libavcodec/libvorbisenc.c libavcodec/libvpxdec.c libavcodec/libvpxenc.c libavcodec/libx264.c libavcodec/mjpegbdec.c libavcodec/mjpegdec.c libavcodec/mpegaudiodec_float.c libavcodec/msmpeg4dec.c libavcodec/mxpegdec.c libavcodec/nvenc_h264.c libavcodec/nvenc_hevc.c libavcodec/pngdec.c libavcodec/qpeg.c libavcodec/ra288.c libavcodec/rv10.c libavcodec/s302m.c libavcodec/sp5xdec.c libavcodec/takdec.c libavcodec/tiff.c libavcodec/tta.c libavcodec/utils.c libavcodec/v210dec.c libavcodec/vp6.c libavcodec/vp9.c libavcodec/wavpack.c libavcodec/yop.c Merged-by: Michael Niedermayer <michael@niedermayer.cc>
| * lavc: AV-prefix all codec capabilitiesVittorio Giovara2015-07-27
| | | | | | | | | | | | Express bitfields more simply. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
| * fic: Make warning message more accurateDerek Buitenhuis2014-04-23
| | | | | | | | Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
| * fic: Remove redundant clipsDerek Buitenhuis2014-04-23
| | | | | | | | | | | | The equations can't overflow or underflow anyway. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
| * fic: Simplify alpha blendingDerek Buitenhuis2014-04-22
| | | | | | | | Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
| * fic: Support rendering cursorsDerek Buitenhuis2014-04-22
| | | | | | | | Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
| * fic: Use proper quantization matrix indexDerek Buitenhuis2014-04-22
| | | | | | | | | | | | | | | | The matrices are not zigzagged. Fixes artefacting. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
| * avcodec/fic: Fix return value checkMichael Niedermayer2014-04-21
| | | | | | | | | | | | | | | | Fixes part of Ticket3466 Found-by: Andrey_Karpov / PVS-Studio Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
| * avcodec/fic: clear slice_dataMichael Niedermayer2014-04-21
| | | | | | | | | | | | | | | | Fixes artifacts Fixes use of freed memory Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
| * avcodec/fic: fix slice checksMichael Niedermayer2014-04-21
| | | | | | | | | | | | | | fix integer overflows Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* | avcodec/fic: Add skip_cursor AVOptionMichael Niedermayer2015-06-19
| | | | | | | | | | Previous version reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | avcodec: fix clobbered ff_get_buffer()Paul B Mahol2015-02-10
| | | | | | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* | Silence warnings for fic files with zero-sized cursors.Carl Eugen Hoyos2014-11-03
| | | | | | | | Fixes ticket #4072.
* | avcodec/fic: Check if a frame is available before using itMichael Niedermayer2014-08-22
| | | | | | | | | | | | | | Fixes null pointer dereference Fixes: ficvf.avi Found-by: Piotr Bandurski <ami_stuff@o2.pl> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | avcodec/fic: avoid 2 additions per idct rowMichael Niedermayer2014-04-23
| | | | | | | | | | | | | | | | | | | | | | before: 5225 decicycles in IDCT, 32756 runs, 12 skips after: 5057 decicycles in IDCT, 32765 runs, 3 skips Reviewed-by: Derek Buitenhuis <derek.buitenhuis@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | fic: Support rendering cursorsDerek Buitenhuis2014-04-23
| | | | | | | | Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* | fic: Use proper quantization matrix indexDerek Buitenhuis2014-04-22
| | | | | | | | | | | | | | | | The matrices are not zigzagged. Fixes artefacting. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* | Merge commit '93e15a323871613fd26f1f1e317029a50b5b24ca'Michael Niedermayer2014-04-21
|\| | | | | | | | | | | | | * commit '93e15a323871613fd26f1f1e317029a50b5b24ca': fic: use correct IDCT Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * fic: use correct IDCTKostya Shishkov2014-04-21
| | | | | | | | Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* | avcodec/fic: Fix return value checkMichael Niedermayer2014-04-16
| | | | | | | | | | | | Fixes part of Ticket3466 Found-by: Andrey_Karpov / PVS-Studio Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2014-03-08
|\| | | | | | | | | | | | | * qatar/master: fic: Properly handle skip frames Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * fic: Properly handle skip framesDerek Buitenhuis2014-03-07
| | | | | | | | Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* | avcodec/fic: clear slice_dataMichael Niedermayer2014-02-15
| | | | | | | | | | | | | | Fixes artifacts Fixes use of freed memory Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | avcodec/fic: fix slice checksMichael Niedermayer2014-02-15
| | | | | | | | | | | | fix integer overflows Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2014-02-08
|/ | | | | | | | | | | | | | * qatar/master: Mirillis FIC video decoder Conflicts: Changelog configure libavcodec/Makefile libavcodec/avcodec.h libavcodec/version.h Merged-by: Michael Niedermayer <michaelni@gmx.at>
* Mirillis FIC video decoderKostya Shishkov2014-02-08
Does not contain cursor rendering yet. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
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