FFmpeg

Commit Graph

Author	SHA1	Message	Date
Ganesh Ajjanagadde	0fe1c50e50	all: do standards compliant absdiff computation This resolves implementation defined behavior, and also silences -Wabsolute-value in clang 3.5+. Moreover, the generated asm is identical to before modulo nop padding. Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	e36db49b7b	avcodec: Add a min size parameter to ff_alloc_packet2() This parameter can be used to inform the allocation code about how much downsizing might occur, and can be used to optimize how to allocate the packet Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Dyami Caliri	50833c9f7b	Fix buffer_size argument to init_put_bits() in multiple encoders. Several encoders were multiplying the buffer size by 8, in order to get a bit size. However, the buffer_size argument is for the byte size of the buffer. We had experienced crashes encoding prores (Anatoliy) at size 4096x4096.	10 years ago
Michael Niedermayer	71bd6ea0fa	avcodec/flashsv2enc: use av_realloc_array() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Carl Eugen Hoyos	3428865163	lavc/flashsv2enc: Fix encoding resolution error message.	10 years ago
Michael Niedermayer	87961a8a50	avcodec/flashsv2enc: fix "unused variable" warnings Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	b8f4410ff6	avcodec/flashsv2enc: drop dependancy on sizeof(AVFrame) Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Clément Bœsch	b46f19100b	cosmetics: group remaining .name and .long_name. See `b2bed9325`.	11 years ago
Daniel Verkamp	124f0b2f46	flashsv2enc: only encode diff blocks when needed A flashsv2 block may have a "diff block" to indicate which scan lines of the block are actually encoded. However, this diff block need not be used when the entire block is coded. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	097c64ffcb	flashsv2enc: remove experimental flag, the encoder seems working now Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	dbb9117d18	flashsv2enc: move blockbuffer realloc to reconfigure_at_keyframe() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	9b6467fd46	flashv2enc: reallocate not only on block count changes but on dimension changes. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Derek Buitenhuis	3174987b42	flashsv2enc: Replace a VLA with a heap alloc Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	9b326fc261	flashsv2enc: fix prev-Z-prime encoding Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Paul B Mahol	1b129c2abc	flashsv2enc: align codec declarations While here constify enums for .pix_fmts. Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Carl Eugen Hoyos	db11fc5392	Fix flashsv2 encoder error message.	13 years ago
Michael Niedermayer	2a37ac042f	flashsv2enc: fix division by zero Fixes other half of Ticket1105 Found-by: ami_stuff Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	40d8c89cb6	flashsvenc: fix image sizes below 192x192 Fixes half of Ticket1105 Found-by: ami_stuff Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Paul B Mahol	ae2c33b0c2	cosmetics: remove superfluous curly brackets Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	3f35b66512	flashv2enc: switch to ff_alloc_packet2() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	131698af55	flashsv2enc: switch to encode2() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Paul B Mahol	7099f36578	lavc: replace rest of deprecated FF__TYPE with AV_PICTURE_TYPE_ Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Paul B Mahol	ba10207bbe	Use more designated initializers. Also remove some pointless NULL/0 assigments. C++ code must be left as it is because named struct initializers are not supported by C++ standard.	13 years ago
Clément Bœsch	1912c215e0	doxygen: remove a few @file parameters. It is not mandatory and prevents breakage on rename.	13 years ago
Michael Niedermayer	4517ba092e	flashsv2enc:fix segfault Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	f0f3425311	flashsv2enc: mark encoder experimental Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	c83a528193	flashsv2enc: remove useless casts Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	ba9c4db59a	flashsv2enc: use av_freep() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	f6a5edb64c	flashsv2enc: remove useless if() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Joshua Warner	3f6dc4a130	encoder for adobe's flash ScreenVideo2 codec	14 years ago

33 Commits (220603d0c83ef1fe2727813f81bab5a96cfb046d)