FFmpeg

Commit Graph

Author	SHA1	Message	Date
Diego Biurrun	831a118078	Update dsputil- and SIMD-related comments to match reality more closely	11 years ago
Diego Biurrun	4958f35a2e	dsputil: Move apply_window_int16 to ac3dsp The (optimized) functions are used nowhere else.	11 years ago
Mans Rullgard	30b3916425	ac3dec: make downmix() take array of pointers to channel data	12 years ago
Bojan Zivkovic	a74ae4691a	mips: Optimization of AC3 FP encoder and EAC3 FP decoder Signed-off-by: Bojan Zivkovic <bojan@mips.com> Reveiwed-by: Vitor Sessak <vitor1001@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Janne Grunau	f101eab1be	x86: call most of the x86 dsp init functions under if (ARCH_X86) Rename the called dsp init functions to *_init_x86.	12 years ago
Mans Rullgard	97cb9236cf	ac3: move ac3_downmix() from dsputil to ac3dsp Signed-off-by: Mans Rullgard <mans@mansr.com>	12 years ago
Mans Rullgard	034b03e7a0	ac3: Do not read past the end of ff_ac3_band_start_tab. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Alex Converse <alex.converse@gmail.com>	13 years ago
Mans Rullgard	f507a9fe00	ac3enc: move inner loop of compute_rematrixing_strategy to ac3dsp	14 years ago
Justin Ruggles	8b7b2d6aae	ac3dsp: simplify extract_exponents() now that it does not need to do clipping.	14 years ago
Justin Ruggles	dc0ad40de2	ac3dsp: fix loop condition in ac3_update_bap_counts_c()	14 years ago
Justin Ruggles	6ca23db9cc	ac3enc: modify mantissa bit counting to keep bap counts for all values of bap instead of just 0 to 4. This does all the actual bit counting as a final step.	14 years ago
Justin Ruggles	63b1866ae1	ac3enc: clip large coefficient values and negative exponents rather than using av_assert2().	14 years ago
Mans Rullgard	2310ee4b1c	ac3enc: move extract_exponents inner loop to ac3dsp Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	52fd16a264	ac3enc: move compute_mantissa_size() to ac3dsp Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	6d9f52b2cd	ac3: move ff_ac3_bit_alloc_calc_bap to ac3dsp Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	f4855a904e	ac3enc: NEON optimised ac3_max_msb_abs_int16 and ac3_exponent_min	14 years ago
Mans Rullgard	2912e87a6c	Replace FFmpeg with Libav in licence headers Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Justin Ruggles	0f999cfddb	ac3enc: add float_to_fixed24() with x86-optimized versions to AC3DSPContext and use in scale_coefficients() for the floating-point AC-3 encoder.	14 years ago
Michael Niedermayer	f7a5e7791d	Revert "ac3enc: add SIMD-optimized shifting functions for use with the fixed-point AC3 encoder" This reverts commit `cc4d3dd3e2`. revert at authors request due to better impementation being available Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Justin Ruggles	f1efbca5e9	ac3enc: add SIMD-optimized shifting functions for use with the fixed-point AC3 encoder.	14 years ago
Justin Ruggles	cc4d3dd3e2	ac3enc: add SIMD-optimized shifting functions for use with the fixed-point AC3 encoder Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Justin Ruggles	7539a1fee2	ac3enc: Add x86-optimized function to speed up log2_tab(). AC3DSPContext.ac3_max_msb_abs_int16() finds the maximum MSB of the absolute value of each element in an array of int16_t. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com> (cherry picked from commit `fbb6b49dab`)	14 years ago
Justin Ruggles	fbb6b49dab	ac3enc: Add x86-optimized function to speed up log2_tab(). AC3DSPContext.ac3_max_msb_abs_int16() finds the maximum MSB of the absolute value of each element in an array of int16_t. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Justin Ruggles	a30ac54a19	Add x86-optimized versions of exponent_min(). Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com> (cherry picked from commit `dda3f0ef48`)	14 years ago
Diego Elio Pettenò	e7e2df27f8	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> (cherry picked from commit `d36beb3f69`)	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
Diego Biurrun	2d62158091	Replace '\0 bytes' by 'NULL bytes' in Doxygen comments. Doxygen mistakes the \ for the start of a Doxygen command. Originally committed as revision 23994 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Alex Converse	c2341b8596	Add a chomp BSF to consume zero padding at the end of a packet. Originally committed as revision 23196 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Aurelien Jacobs	4231f05b28	VP3 parser can also handle VP6 without any changes. Originally committed as revision 13990 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Michael Niedermayer	0c587a4ea8	VP3 & Theora parser to extract keyframe flags. This parser is not able to split random bitstream pieces. Originally committed as revision 13986 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Diego Biurrun	5b21bdabe4	Add FFMPEG_ prefix to all multiple inclusion guards. Originally committed as revision 10765 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Guillaume Poirier	efb775777f	add a comment to indicate which #endif belong to which #define Originally committed as revision 9356 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Måns Rullgård	699b3f99d0	add multiple inclusion guards to headers Originally committed as revision 9345 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Måns Rullgård	99545457bf	include all prerequisites in header files Originally committed as revision 9344 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Diego Biurrun	c33d98141d	Move H.263 parser to its own file. Originally committed as revision 8934 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Ryan Martell	1d1be919ce	add support for rtp/h264 streaming Patch by Ryan Martell % rdm4 A martellventures P com % Original thread: Date: Nov 6, 2006 8:56 PM Subject: [Ffmpeg-devel] [PATCH] H.264 via RTP Originally committed as revision 6936 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	04d7f60143	Add official LGPL license headers to the files that were missing them. Originally committed as revision 6219 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Måns Rullgård	b9a73d8d2f	move adler32 to libavutil Originally committed as revision 5731 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago

34 Commits (d926c4b240edd86d9ee5c1b449968ac91eeaa918)