FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	30981a966f	lavc: split snow and dirac DWTs There is only about 4 lines of common code, so it alot cleaner when seperated. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Diego Biurrun	a0c5917f86	Drop Snow codec Snow is a toy codec with no real-world use and horrible code.	12 years ago
Michael Niedermayer	5cb080fa5e	snowenc: check ff_get_buffer() return value Fixes CID747722 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Anton Khirnov	380232fac3	snow: fix build after `594d4d5df3`	12 years ago
Anton Khirnov	594d4d5df3	lavc: add a wrapper for AVCodecContext.get_buffer(). It will be useful in the upcoming transition to refcounted AVFrames.	12 years ago
Michael Niedermayer	109268c826	get_dc: fix rounding Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Anton Khirnov	716d413c13	Replace PIX_FMT_* -> AV_PIX_FMT_*, PixelFormat -> AVPixelFormat	12 years ago
Michael Niedermayer	56d7f7d955	snowenc: get rid of VLA (well it wasnt really variable anyway) Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Martin Storsjö	e6153f173a	avopt: Store defaults for AV_OPT_TYPE_INT in the i64 union member Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Mans Rullgard	d752509b74	Use log2(x) instead of log(x) / log(2) Signed-off-by: Mans Rullgard <mans@mansr.com>	12 years ago
Anton Khirnov	36ef5369ee	Replace all CODEC_ID_* with AV_CODEC_ID_*	12 years ago
Ronald S. Bultje	c44091a9f7	snow: refactor code to work around a compiler bug in MSVC. This fixes the compiler error "cannot convert from 'BlockNode' to 'int16_t'".	13 years ago
Carl Eugen Hoyos	5bcabc56c0	Define snow .pix_fmts to allow colour space auto-selection.	13 years ago
Ronald S. Bultje	3389545157	snow: remove a VLA used for edge emulation Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Ronald S. Bultje	cbd9b2f918	snow: remove the runs[] VLA. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Martin Storsjö	4d8516fdb1	snow: Check mallocs at init Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Ronald S. Bultje	33bb63cb3e	snow: remove a VLA. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Michael Niedermayer	1e7943c315	snow: yuv410 support Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	68c845cdba	snow: yuv444 support Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	13ba872a2a	snowenc: update pix_sum for rectangles, needed for non 420 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	b4b7471ec4	snowenc: set chroma subsample factors correctly for non 420 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	b90f83e905	snowenc: update selftest code for the new temporary arrays Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Ronald S. Bultje	d9669eab0b	dwt: remove variable-length arrays Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Michael Niedermayer	3b5632479e	snow: fix 32x32 encoding Fixes ticket1083 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Diego Biurrun	679481b3b6	Drop some pointless #ifdefs. The files are only compiled if the #ifdef conditions are met.	13 years ago
Martin Storsjö	00c3b67b8a	cosmetics: Align codec declarations Also break some long lines, remove codec function placeholder comments and add spaces in sample/pixel format lists. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Michael Niedermayer	178f75a5ae	snow-test: fix pointer type warnings 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	076310edee	snowenc: switch to ff_alloc_packet2() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	87c1783c77	snowenc: move runs from stack to heap. Fixes ticket1082 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Reimar Döffinger	6fe8cb7d70	snowenc: add no_bitstream option. This allows making e.g. MPlayer's -vf uspp filter about 20% faster. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	13 years ago
Reimar Döffinger	c4e0d845e2	snowenc: mark some encode_subband arguments const. This makes it more obvious that this function only does bitstream encoding. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	13 years ago
Anton Khirnov	171273fec8	snowenc: switch to encode2().	13 years ago
Anton Khirnov	8d3348c2c4	snowenc: don't abuse input picture for storing information.	13 years ago
Martin Storsjö	35e02a3d0e	snow: Add ff_ prefix to nonstatic symbols This allows getting rid of a hack for conflicting symbol/define names. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Martin Storsjö	ddce8953a5	h263: Add ff_ prefix to nonstatic symbols Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Michael Niedermayer	22eef8d738	snowenc: dont crash with gray but exit with an error msg. Fixes Ticket839 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Mans Rullgard	8540dcfd7a	snow: fix integer overflows The way these values are used, they should have an unsigned type. A similar change was made for mpegvideo in `cb66847`. Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Luca Barbato	7f1b427018	snow: split snow in snowdec and snowenc The common non inlined code goes in snow.c, the common inlined code in snow.h, tables move in snowdata.h (included only by snow.c)	13 years ago
Reimar Döffinger	371e165443	Try to set AVFrame.reference to correct values. I am not sure these new values are correct, not am I sure the semantics are a good idea since we do not seem to make any use of them but they caused a lot of confusion, but this seems to make things closer to matching the documentation. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	13 years ago
Michael Niedermayer	8fa97302e0	snow: do not draw_edge if emu_edge is set Fix segfault on emu edge, to reproduce make fate-vsynth1-snow avplay -flags emu_edge tests/data/vsynth1/snow.avi Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	13 years ago
Michael Niedermayer	4416931fc0	snow: emu edge support Fixes Ticket592 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Anton Khirnov	145f741e11	AVOptions: rename FF_OPT_TYPE_* => AV_OPT_TYPE_*	13 years ago
Anton Khirnov	0cc06b9e23	snow: add 'memc_only' private option. Deprecate CODEC_FLAG2_MEMC_ONLY	13 years ago
Diego Biurrun	0249478756	doxygen: fix wrong comment syntax, //< vs. ///<	13 years ago
Anton Khirnov	ec6402b7c5	lavc: use designated initialisers for all codecs. It's more readable and less prone to breakage.	13 years ago
Mans Rullgard	89cc8a316d	Remove snow/dwt test program This test program so full of programming errors it is impossible to make sense of it. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Diego Biurrun	657ccb5ac7	Eliminate FF_COMMON_FRAME macro. FF_COMMON_FRAME holds the contents of the AVFrame structure and is also copied to struct Picture. Replace by an embedded AVFrame structure in struct Picture.	14 years ago
Mans Rullgard	0ebcdf5cda	Do not include mathematics.h in avutil.h Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Diego Biurrun	050f509065	snow: Remove unused code.	14 years ago

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56 Commits (2dd2ee96eb95da7d0cd96198d72296902453fac2)