FFmpeg

Commit Graph

Author	SHA1	Message	Date
Carl Eugen Hoyos	d457478fb0	Silence warnings for fic files with zero-sized cursors. Fixes ticket #4072.	10 years ago
Michael Niedermayer	1b5ec6a0c3	avcodec/fic: Check if a frame is available before using it Fixes null pointer dereference Fixes: ficvf.avi Found-by: Piotr Bandurski <ami_stuff@o2.pl> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	23cd5cb18f	avcodec/fic: avoid 2 additions per idct row 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>	11 years ago
Derek Buitenhuis	14da7f9eb7	fic: Support rendering cursors Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago
Derek Buitenhuis	d7eb8f9033	fic: Make warning message more accurate Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago
Derek Buitenhuis	7596fc3d4b	fic: Remove redundant clips The equations can't overflow or underflow anyway. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago
Derek Buitenhuis	e299cb2cd3	fic: Simplify alpha blending Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago
Derek Buitenhuis	6d149d2818	fic: Use proper quantization matrix index The matrices are not zigzagged. Fixes artefacting. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago
Derek Buitenhuis	9155c595f1	fic: Support rendering cursors Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago
Derek Buitenhuis	40b331e1f4	fic: Use proper quantization matrix index The matrices are not zigzagged. Fixes artefacting. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago
Michael Niedermayer	6f243b17c5	avcodec/fic: Fix return value check 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>	11 years ago
Michael Niedermayer	144f7a561d	avcodec/fic: clear slice_data Fixes artifacts Fixes use of freed memory Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago
Michael Niedermayer	f34d3173fc	avcodec/fic: fix slice checks fix integer overflows Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago
Kostya Shishkov	93e15a3238	fic: use correct IDCT Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago
Michael Niedermayer	230db1426d	avcodec/fic: Fix return value check Fixes part of Ticket3466 Found-by: Andrey_Karpov / PVS-Studio Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Derek Buitenhuis	f87a6e500b	fic: Properly handle skip frames Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago
Michael Niedermayer	1db8bc5648	avcodec/fic: clear slice_data Fixes artifacts Fixes use of freed memory Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	d46ef40129	avcodec/fic: fix slice checks fix integer overflows Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Kostya Shishkov	cde7df25ef	Mirillis FIC video decoder Does not contain cursor rendering yet. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago

14 Commits (500d6088618a8a1b23d8190455430dcdd9230c9c)