FFmpeg

Commit Graph

Author	SHA1	Message	Date
Jason Garrett-Glaser	afb54a85c3	VP8: simplify decode_block_coeffs to avoid having to track nonzero coeffs Slightly faster. Originally committed as revision 24689 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Jason Garrett-Glaser	d0c38ea0aa	Cosmetics: add missing space to options.c Originally committed as revision 24688 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Jason Garrett-Glaser	b0d5879513	VP8: slightly faster DCT coefficient probability update Originally committed as revision 24687 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	2eef529195	ARM: update struct offsets Originally committed as revision 24686 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	f079a64aea	Move cavs dsp functions to their own struct Originally committed as revision 24685 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Jason Garrett-Glaser	61ee75bbf8	Silence unused function warnings in vp56.h Originally committed as revision 24684 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Jason Garrett-Glaser	476be414a4	VP8: make another RAC call branchy 1-2 clocks faster. Originally committed as revision 24683 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Jason Garrett-Glaser	8b9b5e085f	VP5/6/8: add one inline missed in r24677 Originally committed as revision 24682 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Jason Garrett-Glaser	0908f1b945	VP8: unroll partition type decoding tree ~34% faster partition type decoding. Originally committed as revision 24681 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Jason Garrett-Glaser	c5dec7f137	VP8: unroll splitmv decoding tree Much faster splitmv mode decoding. Originally committed as revision 24680 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Jason Garrett-Glaser	23117d69c1	VP8: unroll MB mode decoding tree ~50% faster MB mode decoding, plus eliminate a costly switch. Originally committed as revision 24679 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Jason Garrett-Glaser	cd2769c142	VP5/6/8: tweak some arithcoder inlining Always inline the arithmetic coder, except in the case of header-parsing stuff, in which case don't inline it at all to save code size. Originally committed as revision 24677 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Alex Converse	55aa55f2e1	vorbisdec: Return AVERROR(ENOMEM) on malloc() failure. This is especially important because classifs can be very large. Originally committed as revision 24676 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Alex Converse	366d919016	vorbisdec: Prevent a potential integer overflow. If sizeof uint_fast8_t > 1 and sizeof size_t <= 4, the expression that mallocs classifs is susceptible to integer overflow. Originally committed as revision 24675 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Diego Biurrun	83abdf5ff0	The VP8 decoder does not depend on cabac.o. Originally committed as revision 24674 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Diego Biurrun	efbc455915	The VP8 decoder does not depend on vp56.o and vp56data.o. Originally committed as revision 24673 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Diego Biurrun	2e2ca50655	Remove redundant h264pred.o from VP8 objects list. It is already selected through the H264DSP dependency of VP8. Originally committed as revision 24672 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Jason Garrett-Glaser	370b622a45	VP8: eliminate a dereference in coefficient decoding Originally committed as revision 24671 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Jason Garrett-Glaser	f311208cf1	VP8: much faster DC transform handling A lot of the time the DC block is empty: don't do the WHT in this case. A lot of the rest of the time, there's only one coefficient: make a special DC-only transform for that case. When the block is empty, don't incorrectly mark luma DCT blocks as having DC coefficients. Originally committed as revision 24670 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	c934562c12	vorbisdec: change a uint_fast32_t to 'unsigned', fix llvm-gcc build Originally committed as revision 24669 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Jason Garrett-Glaser	827d43bb9d	VP8: move zeroing of luma DC block into the WHT Lets us do the zeroing in asm instead of C. Also makes it consistent with the way the regular iDCT code does it. Originally committed as revision 24668 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Pascal Massimino	d2840fa49c	only store intra prediction modes on the boundary for keyframes, not as a plane. inter-frame behaviour unchanged. Originally committed as revision 24664 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Benoit Fouet	497d7991b5	Change a doxy comment to a normal one. Originally committed as revision 24662 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Benoit Fouet	1aa15491f2	Fix doxygen comments. /\u2264 => /< Originally committed as revision 24661 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Jason Garrett-Glaser	10bf2eebbe	VP8: simplify token_prob handling ~1.5% faster decode_block_coeffs Originally committed as revision 24659 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Pascal Massimino	c22b4468a6	prevent access to vp8_coeff_band[16] Originally committed as revision 24656 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Ronald S. Bultje	6341838f3c	Use word-writing instead of dword-writing (with two cached but otherwise unchanged bytes) in the horizontal simple loopfilter. This makes the filter quite a bit faster in itself (~30 cycles less on Core1), probably mostly because we don't need a complex 4x4 transpose, but only a simple byte interleave. Also allows using pextrw on SSE4, which speeds up even more (e.g. 25% faster on Core i7). Originally committed as revision 24638 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Nick Brereton	ace7f813cd	dca: fix dynrange coefficient in xch Patch by Nick Brereton Originally committed as revision 24637 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Justin Ruggles	6768beb4a8	cosmetics: rename output_* to write_* Originally committed as revision 24634 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Justin Ruggles	3d2cd42f8a	Simplify verbatim mode fallback by checking the frame size before writing. Originally committed as revision 24632 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Justin Ruggles	2249a7f312	Change max_framesize for small final frame. Originally committed as revision 24631 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Justin Ruggles	7c29a5de25	Calculate an exact frame size before writing. Now the buffer size requirements can be known exactly, so larger frame sizes can be safely encoded without buffer overwrite. Originally committed as revision 24630 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Justin Ruggles	675eb677c5	cosmetics: rename find_subblock_rice_params() to find_subframe_rice_params() Originally committed as revision 24629 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Justin Ruggles	089c18f315	Reduce number of input parameters to find_subblock_rice_params(). Originally committed as revision 24628 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Justin Ruggles	d309f01950	10l: fix bit count for frame header Originally committed as revision 24627 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Justin Ruggles	b22f9d6535	Simplify fallback to verbatim mode encoding. Originally committed as revision 24626 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Justin Ruggles	45e2908757	cosmetics: line wrap and vertical alignment Originally committed as revision 24625 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Justin Ruggles	8fbb8d31d8	Combine calc_rice_params_fixed() and calc_rice_params_lpc() into a single function. Originally committed as revision 24624 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Justin Ruggles	43b3273e5b	Remove unneeded wrapper function. Originally committed as revision 24622 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Justin Ruggles	0f5cc12c4f	Remove duplicate code by adding a flag for encoding in verbatim mode. Originally committed as revision 24621 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Stefano Sabatini	05236ed735	Use av_fill_image_pointers/linesizes in place of ff_fill_pointer/linesize, and drop the the ff_ variants at the next major bump. Originally committed as revision 24620 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Justin Ruggles	93d65e3d92	Estimate frame size during encoding. Originally committed as revision 24619 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Vitor Sessak	fa738b3ad1	Remove x86/mmx.h. It is not used anymore and has been deprecated for years. Originally committed as revision 24618 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Vitor Sessak	0913a92a59	Fix compilation with --disable-yasm. 10l to me. Originally committed as revision 24617 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Vitor Sessak	de4bc44abb	Convert deinterlacing MMX code to YASM Originally committed as revision 24615 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Justin Ruggles	eb96f1698a	cosmetics: indentation Originally committed as revision 24612 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Justin Ruggles	520effb9b5	Combine output_subframe() and output_subframes(). Originally committed as revision 24611 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Justin Ruggles	fb443a6f3b	Remove unneeded variable. Originally committed as revision 24610 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Justin Ruggles	724f34716b	cosmetics: indentation Originally committed as revision 24609 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Justin Ruggles	6d263f41ae	Combine output_subframe_verbatim() and output_subframe_lpc(). Originally committed as revision 24608 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago

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12337 Commits (0eb1a3569e17b4afb1328df12f1b72b21025ef5e)