FFmpeg

Commit Graph

Author	SHA1	Message	Date
Tim Walker	fef2147b7a	eac3dec: don't call avpriv_request_sample every frame. These errors neither prevent nor stop successful decoding of the E-AC-3 stream's "core", causing avpriv_request_sample to be called for every single frame in the bitstream. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	9 years ago
Tim Walker	9cd4bc4176	ac3dec: set AV_FRAME_DATA_DOWNMIX_INFO side data.	11 years ago
Tim Walker	0d43b114cc	eac3: cosmetics, re-indent.	11 years ago
Tim Walker	ade75fb811	(e)ac3: clip surround mix level indexes. Values 0-2 are reserved, 3 (-1.5dB) should be used instead.	11 years ago
Tim Walker	c229f571fd	(e)ac3: parse and store the Lt/Rt and LFE mix levels.	11 years ago
Tim Walker	1f604f96ea	ac3: set default matrix encoding modes in parse_frame_header. Deduplicates some code.	11 years ago
Tim Walker	13345fc1f8	(e)ac3: parse and store the Dolby Surround, Surround EX and Headphone mode flags.	11 years ago
Diego Biurrun	12e25ed284	avcodec: av_log_missing_feature(1) ---> avpriv_request_sample()	12 years ago
Diego Biurrun	511cf612ac	miscellaneous typo fixes	12 years ago
Diego Biurrun	8f4c414df6	Improve wording and spelling of av_log_missing_feature messages.	12 years ago
Diego Biurrun	717addecad	Use proper return values in case of missing features	12 years ago
Janne Grunau	c57fe49da8	eac3dec: replace undefined 1<<31 with INT32_MIN in noise generation	13 years ago
Justin Ruggles	31b69928e5	cosmetics: rename eac3dec_data.c/h to eac3_data.c/h since the tables will also be used in the E-AC-3 encoder.	14 years ago
Justin Ruggles	be18738801	Get audio_service_type for AC-3 based on bitstream mode in the AC-3 parser and decoder, and vice-versa for the AC-3 encoder.	14 years ago
Mans Rullgard	2912e87a6c	Replace FFmpeg with Libav in licence headers Signed-off-by: Mans Rullgard <mans@mansr.com>	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
Ronald S. Bultje	ce863d7f36	Rename ff_log_missing_feature() to av_log_missing_feature(). Originally committed as revision 19294 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	724b8f6ac7	eac3dec: get rid of unnecessary left shifts in 16-bit * 24-bit multiplication in GAQ mantissa ramapping. Originally committed as revision 18941 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	cab4e4e84d	10l: typing mistake in r18888 Originally committed as revision 18890 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	37a1cc4834	eac3dec: fix bug in GAQ dequantization. large mantissas should only be decoded when the gain value is 2 or 4. Originally committed as revision 18889 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	137707e53a	Add documentation about missing E-AC-3 features. Originally committed as revision 18021 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Alex Converse	11d6f38cc9	Factorise enum of AC3 error types to be usable by AAC in the ADTS patch that will follow Patch by Alex Converse ( alex converse gmail com ) Originally committed as revision 16479 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Stefano Sabatini	dbbec0c2f2	Make av_log_missing_feature an internal function, and change its name to ff_log_missing_feature. Originally committed as revision 16037 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	d98d70d697	ac3dec: add missing feature log message for block start info Originally committed as revision 16020 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	3e7aa8fa4c	ac3dec: use skip_bits_long() for block start bits Originally committed as revision 16019 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
Justin Ruggles	f07fe6e78a	simplify code and comment regarding determination whether or not AHT is used. Originally committed as revision 15101 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	9cf8ebe38a	use correct table name Originally committed as revision 15099 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	1ffbafa02b	skip converter exponent strategy for all channels at once Originally committed as revision 15092 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	e1747bfa4e	merge declaration and init. variable is not used outside the loop. Originally committed as revision 15090 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	d82bdf684b	commit more OKed parts of the E-AC-3 decoder Originally committed as revision 15067 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	0c3021eade	change eac3dec.c license to LGPL Originally committed as revision 14936 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	602031305c	add more OKed parts of the E-AC-3 decoder Originally committed as revision 14912 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago

38 Commits (2d72219554adb09bc3ba044ac3e579a84550067b)