FFmpeg

Commit Graph

Author	SHA1	Message	Date
Robert Swain	b0f5852a13	Use ff_imdct_half() and vector_fmul_window() for IMDCT and windowing. Reduce buffer sizes accordingly. This produces a ~10% overall decoding perfomance improvement. Originally committed as revision 14908 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Robert Swain	db38c38624	Whitespace cosmetics after the last commit Originally committed as revision 14907 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Robert Swain	f49905588a	Separate code in imdct_and_windowing() into distinct IMDCT, windowing and buffer update sections Originally committed as revision 14906 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Matthieu Castet	95801b6a07	alac : check readsamplesize to ensure get_bits() doesn't fail. Patch by Matthieu Castet <castet.matthieu AT free fr> Originally committed as revision 14905 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Jai Menon	ec6cda8c6e	alacenc : perform decorrelation only for stereo samples Originally committed as revision 14904 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Vitor Sessak	9b9466b0cd	Apply parts of MXF muxer ok'ed by Michael Originally committed as revision 14903 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	474efc1889	Make equation in doxy of ff_acelp_weighted_vector_sum() more readable by adding spaces. Originally committed as revision 14902 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	27b71e4b24	doxygen consistency Originally committed as revision 14901 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	6caabab8cd	Make comments doxygen compatible. Originally committed as revision 14900 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	ec5bd476ac	Doxygen syntax consistency. Originally committed as revision 14899 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	8c5da74bc1	Mention cut-off freq of ff_acelp_high_pass_filter() instead of some meaningless input dependent value. Originally committed as revision 14898 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	70d3ba4194	Remove mathops.h dependancy. Originally committed as revision 14897 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	1f08308249	vertical align Originally committed as revision 14896 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	cd523888f3	Remove ff_acelp_weighted_filter() which is just a function wrapping a 1 line loop. Originally committed as revision 14895 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	5038ecb1f1	Rename subframe_size to a name that is not specific to some specific use of ff_acelp_convolve_circ() Originally committed as revision 14894 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	2bbd3434bc	rename pitch_delay_frac in ff_acelp_interpolate() Originally committed as revision 14893 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	badcd8d719	Try to improve parameter doxy of ff_acelp_interpolate(). Originally committed as revision 14892 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	03a4da6f69	Clarify how generic ff_acelp_interpolate() is. Originally committed as revision 14891 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	ba5a14fc5d	Correct incorrect length parameter doxy for ff_acelp_interpolate(). Originally committed as revision 14890 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	ef119cc837	Right half is clearer than positive half for specifying which part of the filter coeffs is used. Originally committed as revision 14889 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	7dd3e95a04	Mention the fixed-point scale of the FIR filter coefficients. Originally committed as revision 14888 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	ba05497de5	Cleanup comment for ff_acelp_interp_filter. Originally committed as revision 14887 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	2398930fe0	Make doxygen comments consistent with the rest of FFmpeg. Originally committed as revision 14886 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	fee37a4985	Document code, do not document difference to a irrelevant reference implementation. Originally committed as revision 14885 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	012fd207a3	Remove some irrelevant comments. Originally committed as revision 14884 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Vladimir Voroshilov	da7e59b4ab	first and second stage LSP codebooks for G.729 Originally committed as revision 14883 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Robert Swain	65b20b2485	Reindent after last commit Originally committed as revision 14882 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Robert Swain	fbd91d7cad	Work around GCC variable may be used uninitialised warning Originally committed as revision 14881 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Robert Swain	1098e8d236	Remove unused variable Originally committed as revision 14880 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Peter Ross	eb6fc557db	Include floating point PCM in changelog and documentation. Originally committed as revision 14879 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	8e84913db4	cosmetics: Fix incorrect indentation. Originally committed as revision 14878 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Robert Swain	4b0044b750	Reindent Originally committed as revision 14877 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Robert Swain	c5377f575c	Correct regex file name matching as per Måns' suggestion Originally committed as revision 14876 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Andreas Öman	f339908843	The comment about channel order for AAC 5.1 audio was not correct, fix it. Originally committed as revision 14875 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Robert Swain	4991f3ce3c	Add me as maintainer of the AAC decoder code Originally committed as revision 14874 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Robert Swain	7d8f3de4a8	Last hunk of the AAC decoder code to be OKed and build system and documentation alterations as appropriate Originally committed as revision 14873 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	7fb262b568	Simplify timestamp reordering by using the new API. Originally committed as revision 14872 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	79de84f263	Provide a simpler way for the user to reorder her timestamps. Originally committed as revision 14871 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Aurelien Jacobs	28f27e0c0c	matroskadec: fail cleanly when the required compression lib is not compiled in Originally committed as revision 14870 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Aurelien Jacobs	dc3e0211ed	matroskadec: stop parsing when skipping en element crossing over the end of file Originally committed as revision 14869 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	3ef6182556	Fix #include path, headers from other directories need to have the directory name prefixed now. Originally committed as revision 14868 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	071083b4a5	Rename ff_init_vlcs function to the more descriptive name ff_mpeg12_init_vlcs. Now that it is exported, this should avoid confusion and name clashes. Originally committed as revision 14867 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	054480a57b	cosmetics: comment spelling/grammar fixes Originally committed as revision 14866 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Aurelien Jacobs	38511b9ad3	matroska: fix regression test according to r14862 Originally committed as revision 14865 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Peter Ross	2cd04cf919	Fix PCM DVD divide by zero bug introduced in r14659. Patch supplied by lars dot taeuber at gmx dot net. Originally committed as revision 14864 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	ab2a942ad8	cosmetics: indentation Originally committed as revision 14863 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Aurelien Jacobs	eb9cf50a74	matroska: add support for most variants of PCM Originally committed as revision 14862 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Aurelien Jacobs	b49d17b77a	matroskadec: handle EBML_ID_VOID and EBML_ID_CRC32 in a generic way Originally committed as revision 14861 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	bf09b550e6	commit the OKed parts of the E-AC-3 decoder Originally committed as revision 14860 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	e630027686	get data size based on the actual data array instead of coding-in the calculation Originally committed as revision 14859 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago

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