FFmpeg

Commit Graph

Author	SHA1	Message	Date
Kevin Wheatley	bac9048265	avutil/color_utils: Add basic transfer functions for each AVColorTransferCharacteristic Most functions are valid over a domain and range of [0.0-1.0] but some are defined over greater. This patch does not deal with AVColorRange and assumes AVCOL_RANGE_JPEG for the returned values. Signed-off-by: Kevin Wheatley <kevin.j.wheatley@gmail.com>	9 years ago
Kevin Wheatley	86b59e6a50	avutil: Extract gamma determination from PNG encoder for future use. Adds private avpriv_get_gamma_from_trc() function to libavutil. Signed-off-by: Kevin Wheatley <kevin.j.wheatley@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Reimar Döffinger	86215c326e	Add 128 bit murmur3 hash function. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	12 years ago
Justin Ruggles	7f3a7b5c40	ac3enc: add channel coupling support Channel coupling is an optional AC-3 feature that increases quality by combining high frequency information from multiple channels into a single channel. The per-channel high frequency information is sent with less accuracy in both the frequency and time domains. This allows more bits to be used for lower frequencies while preserving enough information to reconstruct the high frequencies.	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	dc7e07ac1f	Add stereo rematrixing support to the AC-3 encoders. This improves the audio quality significantly for stereo source with both the fixed-point and floating-point AC-3 encoders. Update acodec-ac3_fixed and seek-ac3_rm test references. Originally committed as revision 26271 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Carl Eugen Hoyos	ca6e7708b4	Add spectral extension to the E-AC-3 decoder. Original patch by Justin, updated and resubmitted by Christophe Gisquet, christophe D gisquet A gmail Originally committed as revision 22734 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Diego Biurrun	d15153244f	refactoring: properly separate AC-3 and E-AC-3 code Originally committed as revision 19501 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	7f4e15e2f4	cosmetics: Reorder some tables/lines to make future diffs smaller. Originally committed as revision 19498 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	84ef7e7fc3	#include just the required stdint.h instead of libavutil/common.h. Originally committed as revision 19497 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	9907c7804a	eac3dec: make GAQ dequantization 24-bit Originally committed as revision 18888 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	ae04de316f	eac3dec: revert commit r18860. keep the AHT IDCT 24-bit. will make AHT GAQ dequantization 24-bit in a separate commit. Originally committed as revision 18887 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	9a7a71ed4c	eac3dec: use 16-bit pre-mantissas instead of 24-bit in AHT decoding. it is simpler and also fixes a bug in GAQ dequantization. Originally committed as revision 18860 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	e202cc2580	revert r15812 (E-AC-3 Spectral Extension) pending further review Originally committed as revision 15818 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	0cc51734b2	add support for spectral extension Originally committed as revision 15812 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Reimar Döffinger	9b5ede5b64	Add (additional) const to many global tables. Originally committed as revision 15515 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Stefano Sabatini	987903826b	Globally rename the header inclusion guard names. Consistently apply this rule: the guard name is obtained from the filename by stripping the leading "lib", converting '/' and '.' to '_' and uppercasing the resulting name. Guard names in the root directory have to be prefixed by "FFMPEG_". Originally committed as revision 15120 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Justin Ruggles	53e6fbb4c5	cosmetics: rename a table Originally committed as revision 15003 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Justin Ruggles	ffc2b3412c	right shift the values by 8 in GAQ remap "B" table. data now fits in int8_t. Originally committed as revision 14958 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Justin Ruggles	602116df9b	Hardcode the table for ungrouping 3 values in 5 bits. It will be reused by the E-AC-3 decoder. Originally committed as revision 14527 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Justin Ruggles	14b7062829	cosmetics: make all references to AC-3 capitalized and hyphenated Originally committed as revision 14523 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Justin Ruggles	227322b837	move rematrixing band table to ac3dec_data.c Originally committed as revision 13716 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Justin Ruggles	7ed9a2ea50	add ac3dec_data.[c,h] Originally committed as revision 13715 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Måns Rullgård	3540b950ec	add missing #include "common.h" to libavutil headers Originally committed as revision 12502 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Zuxy Meng	85074d3c93	Reapply r12489: Add pure, const and malloc attributes to proper functions in libavutil. Fix a compilation failure in r12489. Originally committed as revision 12498 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Benoit Fouet	2119bb8f51	revert r12489. Originally committed as revision 12490 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Zuxy Meng	6544f48f03	Pure, const and malloc attributes to libavutil. Patch by Zuxy Meng: zuxy meng gmail com Original thread: [FFmpeg-devel] [PATCH] Pure, const and malloc attributes to libavutil Date: 03/18/2008 6:09 AM Originally committed as revision 12489 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Peter Ross	fe0c188b4a	This header just needs stdint.h, not inttypes.h, which is a superset of stdint.h. This has the sideeffect of fixing the build on Interix. patch by Pete Ross, pross xvid org Originally committed as revision 12225 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Diego Biurrun	f0a838e525	Add missing #includes to fix 'make checkheaders'. Originally committed as revision 11087 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Reimar Döffinger	46fb896b9d	Document ff_des_encdec Originally committed as revision 10822 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Diego Biurrun	1b1ab19816	cosmetics: Add #endif comment. Originally committed as revision 10811 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Reimar Döffinger	2e9ad69aaf	Add support for DES en- and decryption. Originally committed as revision 10810 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
Luca Abeni	171dce486c	Support for AAC streaming over RTP. Fragmentation is not implemented yet Originally committed as revision 10491 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Luca Abeni	7fa9d0dd8f	Remove copyright from a function prototype Originally committed as revision 10214 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Luca Abeni	98561024ac	Move the RTP packetization code for MPEG12 video in its own file (rtp_mpv.c) Originally committed as revision 10201 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Diego Biurrun	f5a90186d7	Add missing license headers. Originally committed as revision 8149 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Fabrice Bellard	e3e105b38a	added include for ffserver dynamically loaded modules Originally committed as revision 809 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago

2 Commits (79a26ef802d66106af42ddc81b61fdac06433821)