FFmpeg

Commit Graph

Author	SHA1	Message	Date
Justin Ruggles	224bc440b2	Revert commit made in revision 11228. I'm getting some strange results in the downmixed output that I can't quite figure out. Originally committed as revision 11245 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Justin Ruggles	b40211ff67	downmix before the IMDCT if no block switching is used Originally committed as revision 11228 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Andreas Öman	6708eefe55	Make AC3 decoder honor avctx->request_channels Originally committed as revision 11220 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Justin Ruggles	e2270b4e1e	cosmetics: rename ac3 decoder variables Originally committed as revision 11197 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Justin Ruggles	e59cc20593	cosmetics: rename common ac3 variables Originally committed as revision 11196 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Justin Ruggles	5ce2134258	cosmetics: rename ac3 bit allocation variables Originally committed as revision 11194 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Justin Ruggles	66ecf18e38	cosmetics: rename ac3 tables Originally committed as revision 11193 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Diego Biurrun	56cc85a068	Misc spelling fixes, prefer American over British English. Originally committed as revision 11126 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Justin Ruggles	a135bea507	skip incomplete frames Originally committed as revision 10497 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Justin Ruggles	3df880934e	better AC3 header error reporting Originally committed as revision 10496 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Justin Ruggles	d5b7144e1f	fix random dithering of zero-bit mantissas Originally committed as revision 10495 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Justin Ruggles	bfcf690c68	cosmetics: rename variables. tbl->tab for consistency with other AC3 tables Originally committed as revision 10494 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Justin Ruggles	396a6ee50e	fix decoding of DolbyNet AC3 Originally committed as revision 10493 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Justin Ruggles	222ae64c3d	cosmetics: vertical alignment Originally committed as revision 10002 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Justin Ruggles	5066f51502	comments modification: add, clean up, Doxygenize, and reword Originally committed as revision 10001 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Justin Ruggles	f5cefb21d5	cosmetics: blank lines, remove some comments Originally committed as revision 9955 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Justin Ruggles	82758fd690	add pointer to the parent context for use with av_log() Originally committed as revision 9954 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Justin Ruggles	77416325cb	use array for dynamic range scaling factors Originally committed as revision 9953 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Justin Ruggles	01f354531d	add dialogue normalization Originally committed as revision 9948 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Justin Ruggles	3bbb0bf82c	add support for downmixing to stereo or mono Originally committed as revision 9916 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Justin Ruggles	4e09232070	use dsputil for float to signed 16-bit sample conversion Originally committed as revision 9914 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Justin Ruggles	775369e028	cosmetics: indentation Originally committed as revision 9911 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Justin Ruggles	7b4076a777	consolidate decoding of lfe and coupling channels with decoding of full-bandwidth channels. Originally committed as revision 9910 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Justin Ruggles	5e61de0cc1	there are only 4 rematrixing bands Originally committed as revision 9908 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Justin Ruggles	75b9b0369b	cosmetics: use more appropriate names for iterator variables. Originally committed as revision 9907 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Justin Ruggles	8e2eb3b674	move some variables to a more local scope. Originally committed as revision 9905 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Justin Ruggles	0bff58a59a	make exponent decoding consistent (prepare for merging coupling and lfe code with normal channel code). Originally committed as revision 9904 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Justin Ruggles	eaf84d970f	cosmetics: use braces when it makes the code easier to read. Originally committed as revision 9893 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Justin Ruggles	fc59010bbf	change AC3DecodeContext variable to local variable Originally committed as revision 9892 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Justin Ruggles	6d96d626c6	use array instead of bitmask Originally committed as revision 9891 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Justin Ruggles	3357ff338b	use table for converting dynamic range codes to scale factors Originally committed as revision 9889 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Justin Ruggles	5aefe3ebef	use floating-point mantissa dequantization tables Originally committed as revision 9888 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Justin Ruggles	04ac5cada1	cosmetics: indentation Originally committed as revision 9887 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Justin Ruggles	60f07fadd3	dither zero-bit mantissas by default. remove dithering only if it's explicitly turned off. Originally committed as revision 9886 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Justin Ruggles	d63f6fea50	simplify coefficient decoding Originally committed as revision 9884 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Justin Ruggles	285bf28c67	merge decoding of coupling channel coefficients and regular channel coefficients Originally committed as revision 9883 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Justin Ruggles	d7dc7ad05c	split out coupling coefficient reconstruction into a separate function Originally committed as revision 9882 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Justin Ruggles	dfd57c366f	align array used in mdct. fixes segfault. Originally committed as revision 9848 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Justin Ruggles	8b60bbbf5b	simplify stereo rematrixing Originally committed as revision 9824 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Justin Ruggles	b6acc57f88	change 2 fields from context to local variables Originally committed as revision 9823 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Justin Ruggles	8fbb368d2c	BLOCK_SIZE is not used properly, just use numbers instead to avoid confusion Originally committed as revision 9822 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Justin Ruggles	7bfd22f25a	remove broken downmixing. will add new implementation later. Originally committed as revision 9821 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Justin Ruggles	4611b64ec1	simplify snr offset and bit allocation Originally committed as revision 9784 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Justin Ruggles	e9a3824880	only use sized data types when necessary Originally committed as revision 9783 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Justin Ruggles	8f58a4c943	set bit allocation parameters directly instead of copying Originally committed as revision 9782 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Justin Ruggles	e2cd6686fa	use enum value instead of numerical value for acmod Originally committed as revision 9781 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Justin Ruggles	bc8edb7e53	use consistent data type for exponents. needs to be int8_t to pass to bit allocation. Originally committed as revision 9780 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Justin Ruggles	878c40a137	change some bit masks to arrays Originally committed as revision 9779 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Justin Ruggles	bec37145da	cosmetics: indentation Originally committed as revision 9774 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Justin Ruggles	9fc1ab722e	Use shared AC-3 header parsing. Move some initializations to block parsing function. Originally committed as revision 9773 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago

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307 Commits (adbfc605f6bbe87b292c82cd1f5d4d974fa6b73c)