FFmpeg

Commit Graph

Author	SHA1	Message	Date
Mans Rullgard	a617c6aaa3	dsputil: update per-arch init funcs for non-h264 high bit depth Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	874f1a901d	dsputil: template get_pixels() for different bit depths Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	e7a972e113	simple_idct: add 10-bit version Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Oskar Arvidsson	19a0729b4c	Adds 8-, 9- and 10-bit versions of some of the functions used by the h264 decoder. This patch lets e.g. dsputil_init chose dsp functions with respect to the bit depth to decode. The naming scheme of bit depth dependent functions is <base name>_<bit depth>[_<prefix>] (i.e. the old clear_blocks_c is now named clear_blocks_8_c). Note: Some of the functions for high bit depth is not dependent on the bit depth, but only on the pixel size. This leaves some room for optimizing binary size. Preparatory patch for high bit depth h264 decoding support. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Mans Rullgard	2912e87a6c	Replace FFmpeg with Libav in licence headers Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Måns Rullgård	2e63619ff9	Alpha: move dsputil prototypes to a header file Originally committed as revision 22308 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	fd6045bae5	Alpha: fix pix_abs16 Originally committed as revision 16675 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Måns Rullgård	179c56b879	Alpha: add ff_ prefix to idct functions Originally committed as revision 16668 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Måns Rullgård	7d95741f83	Alpha: indentation Originally committed as revision 16667 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Måns Rullgård	74c4746344	Alpha: proper IDCT selection Only select the Alpha IDCT if auto or explicitly requested. Also disable it in lowres mode. Originally committed as revision 16666 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	9686df2be5	Delete unnecessary 'extern' keywords. Originally committed as revision 15990 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	245976da2a	Use full path for #includes from another directory. Originally committed as revision 13098 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Ronald S. Bultje	b550bfaa61	Add libavcodec to compiler include flags in order to simplify header include paths in the source files. mostly from a patch by Ronald S. Bultje, rbultje ronald.bitfreak net Originally committed as revision 9034 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Diego Biurrun	b78e7197a8	Change license headers to say 'FFmpeg' instead of 'this program/this library' and fix GPL/LGPL version mismatches. Originally committed as revision 6577 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Diego Biurrun	5509bffa88	Update licensing information: The FSF changed postal address. Originally committed as revision 4842 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Diego Biurrun	115329f160	COSMETICS: Remove all trailing whitespace. Originally committed as revision 4749 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	bb198e198a	interlaced motion estimation interlaced mpeg2 encoding P & B frames rate distored interlaced mb decission alternate scantable support 4mv encoding fixes (thats also why the regression tests change) passing height to most dsp functions interlaced mpeg4 encoding (no direct mode MBs yet) various related cleanups disabled old motion estimaton algorithms (log, full, ...) they will either be fixed or removed Originally committed as revision 2638 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Falk Hüffner	f7728bf61c	Use asms instead of builtins when compiling for generic Alpha. Less ugly. Originally committed as revision 2270 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Sam Hocevar	2c094d6338	build error on Alpha patch by (Sam Hocevar <sam at zoy dot org>) Originally committed as revision 1996 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	4fb518c392	the return of the idct with 16bit output by ("Ivan Kalvachev" <ivan at cacad dot com>) Originally committed as revision 1983 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	b0368839ac	MpegEncContext.(i)dct_* -> DspContext.(i)dct_* bitexact cleanup Originally committed as revision 1617 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Falk Hüffner	1a02ea65e0	Implement sad8x8 and sad16x16 with pix_abs. Originally committed as revision 1428 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Falk Hüffner	3354b0c9e5	Kludge around compilation failure on Alpha. Originally committed as revision 1286 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Zdenek Kabelac	af19f78f2f	* using DSPContext - so each codec could use its local (sub)set of CPU extension * these are untested - users/developers please check Originally committed as revision 1197 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Falk Hüffner	8b313a4787	Move Alpha optimized IDCT to own file. Based on a patch by Måns Rullgård <mru@users.sourceforge.net>. I've left out the idctCol2 part, because W4 has recently been decreed to be 16383, and also I doubt it will give a noticeable speedup. Originally committed as revision 1029 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Falk Hüffner	f9bb4bdffc	Add Alpha assembly for pix_abs16x16. Optimized for pca56, no large win on ev6. Originally committed as revision 979 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Falk Hüffner	8c7b533e8b	Synthesize pixels16 functions from pixels functions. Originally committed as revision 942 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Falk Hüffner	1c73a3fbf2	Adapt to new 8/16 table scheme. Originally committed as revision 935 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Falk Hüffner	57d2bce188	MVI optimizations for motion estimation. Originally committed as revision 831 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Falk Hüffner	e3e98d3c23	Remove support for variable BSIZE and INCR, as sub_pixels_* is no longer needed. Originally committed as revision 754 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Falk Hüffner	f5abd9fd1a	* Improve xy2 routines slightly * Mark MC pointer arguments as restrict Originally committed as revision 752 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Falk Hüffner	0a12d6fdfd	Implement clear_blocks_axp. Originally committed as revision 722 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Falk Hüffner	dde3f77dbc	Use updated motion compensation routines. Originally committed as revision 713 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Falk Hüffner	494e409255	Assembly version of put_pixels. This is currently the function that takes the most time, and it allows for more efficient unaligned access and better control over memory latencies. Originally committed as revision 711 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Falk Hüffner	bb7d4939ba	Implement put_pixels_clamped and add_pixels_clamped in Assembler. This allows better scheduling of the memory accesses, and is portable among all compilers. Originally committed as revision 709 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Falk Hüffner	db42e13bfb	Ugly hack to make the assembler accept MVI instructions. Originally committed as revision 705 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Fabrice Bellard	ff4ec49e64	license/copyright change Originally committed as revision 599 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Nick Kurshev	1e98dffb7a	Alpha optimizations by Falk Hueffner <falk.hueffner@student.uni-tuebingen.de> Originally committed as revision 274 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago

38 Commits (463ea05ab24ad0d27b54e985cab1a9a9c953285c)