FFmpeg

Commit Graph

Author	SHA1	Message	Date
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
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
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
Jason Garrett-Glaser	c90b94424c	4:4:4 H.264 decoding support Note: this is 4:4:4 from the 2007 spec revision, not the previous (now deprecated) 4:4:4 mode in H.264.	14 years ago
Jason Garrett-Glaser	504811baea	Roll back 4:4:4 H.264 for now Needs some ARM/PPC asm modifications.	14 years ago
Jason Garrett-Glaser	c9c493872c	4:4:4 H.264 decoding support Note: this is 4:4:4 from the 2007 spec revision, not the previous (now deprecated) 4:4:4 mode in H.264.	14 years ago
Stefano Sabatini	975a1447f7	Replace deprecated FF__TYPE symbols with AV_PICTURE_TYPE_. Signed-off-by: Diego Biurrun <diego@biurrun.de>	14 years ago
Diego Biurrun	e6ff064845	Eliminate pointless '#if 1' statements without matching '#else'.	14 years ago
Alexander Strange	1500be13f2	dsputil: allow to skip drawing of top/bottom edges.	14 years ago
Mans Rullgard	2912e87a6c	Replace FFmpeg with Libav in licence headers Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Ronald S. Bultje	2e27959879	Move ff_emulated_edge_mc() into DSPContext.	14 years ago
Diego Elio Pettenò	d36beb3f69	Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf. None of these symbols should be accessed directly, so declare them as hidden. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Måns Rullgård	5262f7ed1d	snow: remove unused parameter to mc_block() Originally committed as revision 23746 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Stefano Sabatini	72415b2adb	Define AVMediaType enum, and use it instead of enum CodecType, which is deprecated and will be dropped at the next major bump. Originally committed as revision 22735 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	33996217ca	Add ff_ prefix to dwt functions Originally committed as revision 22523 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	05aec7bb87	Separate DWT from snow and dsputil This moves the DWT functions from snow.c and dsputil.c to a file of their own. A new struct, DWTContext, holds the function pointers previously part of DSPContext. Originally committed as revision 22522 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	94ca624fbc	Move ff_sqrt() to libavutil/intmath.h Originally committed as revision 22345 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	c26e58e32c	Add some missing #includes Originally committed as revision 22258 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	2c8077621b	Optimize ff_snow_horizontal_compose97i. this makes the 9/7 C wavelet at the decoder side 22% faster. The old code is changed to match the new in terms of the order of operations (which also makes it sligtly faster) Originally committed as revision 21132 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	233a8b3d6b	Merge vertical_compose53iL0*() 8% faster C 5/3 wavelet at the decoder side. Originally committed as revision 21131 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	2a84512a74	Optimize horizontal_compose53i() by inlining inv_lift() and optimizing the resulting code slightly. ~30% faster C 5/3 wavelet at the decoder side. Originally committed as revision 21130 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Jai Menon	4536c8e603	Snow : re-indent after r21093. Originally committed as revision 21094 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Jai Menon	a4bd598541	Snow : remove pointless 'if(1)'. Originally committed as revision 21093 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Jai Menon	2da16f288a	Snow : use non-NULL context for av_log. Originally committed as revision 21089 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Jai Menon	8ec5a042e4	Cosmetics : remove duplicated comment. Originally committed as revision 21088 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Jai Menon	e8c6411ce3	Snow : release buffers allocated using avctx->get_buffer. Originally committed as revision 21084 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	c267bb038e	Fix 1 pass RC in snow. Fixes issue547. Originally committed as revision 20706 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Diego Biurrun	d773d85515	Reorder functions so that encoding functions are disabled by the preprocessor. Fixes compilation with disabled optimizations and enabled Snow decoder. Originally committed as revision 19914 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Baptiste Coudurier	2b2b7f41de	snow decoder uses get_buffer, set CODEC_CAP_DR1 Originally committed as revision 19104 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	9a3eaeebad	Correct x/ymin to avoid segfault due to out of picture reads. Originally committed as revision 18771 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	3788e661f1	Optimize sign handling in get_symbol(). Originally committed as revision 18672 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	e1b3d27272	Remove 2 useless FFMIN(). Originally committed as revision 18664 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	7bdf2eb8c4	Remove apparently redundant code. Originally committed as revision 18663 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Lars Täuber	a4873f7d9d	Fix indention, patch by Lars Täuber. Originally committed as revision 18594 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	29322398fc	Remove unused variable from slice_buffer_release() found by CSA. Originally committed as revision 18570 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	75eaa91c15	Remove unused variables from slice_buffer_load_line() found by CSA. Originally committed as revision 18561 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	64bde1974b	cosmetics: Rename prn variable to prng (Pseudo Random Number Generator). Originally committed as revision 18422 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	cc0241283b	Make sure the next used frame is released so get_buffer() wont fail. Originally committed as revision 18399 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	38fd076c21	Move release_buffer() up so it is prior to a future call to it. Originally committed as revision 18398 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	0a08b5735b	Factorize release_buffer() Originally committed as revision 18397 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	eebbb33abf	Make sure spatial_decomposition_count is not too large for picture size. this led to an infinite loop in mirror(). Originally committed as revision 18396 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	69409ccb80	Skip non intra frames that have no reference frames. Originally committed as revision 18395 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago

2 Commits (131609dc2a75e6783396853023d6f49333e3f495)