Commit Graph

24 Commits

Author SHA1 Message Date
Michael Niedermayer c541e668f6 Optimize vorbis_residue_decode() so that vr->type is a constant.
Based on a patch by Siarhei Siamashka.

Originally committed as revision 15134 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-31 22:49:42 +00:00
Loren Merritt d46ac5bfde mdct wrapper function to match fft
Originally committed as revision 14703 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-12 00:38:30 +00:00
Loren Merritt 46803f4f67 optimize imdct_half:
remove tmp buffer.
skip fft reinterleave pass, leaving data in a format more convenient for simd.
merge post-rotate with post-reorder.

Originally committed as revision 14700 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-12 00:33:34 +00:00
Peter Ross fd76c37fd9 Modify all codecs to report their supported input and output sample format(s).
Originally committed as revision 14482 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-31 10:47:31 +00:00
Loren Merritt 8a37920c9e r14205 broke vorbis float_to_int on ppc
Originally committed as revision 14466 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-29 14:17:13 +00:00
Loren Merritt 5eb0f2a425 float_to_int16_interleave: change src to an array of pointers instead of assuming it's contiguous.
this has no immediate effect, but will allow it to be used in more codecs.

Originally committed as revision 14252 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-16 00:50:12 +00:00
Loren Merritt 633d9def9d vorbis: reduce memory by reusing buffers
Originally committed as revision 14251 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-15 23:04:28 +00:00
Loren Merritt 1a32536737 unroll another common case in vorbis_residue_decode
Originally committed as revision 14250 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-15 23:01:15 +00:00
Loren Merritt b9fa32082c exploit mdct symmetry
2% faster vorbis on conroe, k8. 7% on celeron.

Originally committed as revision 14207 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-13 15:03:58 +00:00
Loren Merritt f27e1d645e simplify vorbis windowing
Originally committed as revision 14205 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-13 14:56:01 +00:00
Michael Niedermayer da95f225fd Set frame_size to the gcd of what the decoder can output.
Originally committed as revision 13971 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-25 18:35:24 +00:00
Stefano Sabatini fe4bf37455 Make AVCodec long_names definition conditional depending on CONFIG_SMALL.
Originally committed as revision 13759 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-12 21:50:13 +00:00
Diego Biurrun a5c0969a33 Remove one more set of useless parentheses from a return call.
Originally committed as revision 13070 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-06 09:20:50 +00:00
Stefano Sabatini d5202e4fda Add long names to many AVCodec declarations.
patch by Stefano Sabatini, stefano.sabatini-lala poste it

Originally committed as revision 13005 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-27 10:52:44 +00:00
Zuxy Meng 98a6fff98c Apply 'cold' attribute to init/uninit functions in libavcodec
Originally committed as revision 12525 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-21 03:11:20 +00:00
Michael Niedermayer 8c4bd28bec const
Originally committed as revision 11786 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-01 16:07:11 +00:00
Benoit Fouet 1234585fac Initialize "saved" buffer to zero.
Patch by Vincent Penné vpenne wyplay com and Denes Balatoni

Originally committed as revision 11393 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-01-04 13:18:28 +00:00
Michael Niedermayer 90901860c2 stupid code (casting of void*) found by checktree.sh
Originally committed as revision 11117 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-12-01 00:19:44 +00:00
Michael Niedermayer e14356c895 fix issue130
Originally committed as revision 10888 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-10-31 22:36:06 +00:00
Alex Beregszaszi 7ae7300ee3 use skip_bits where appropriate
Originally committed as revision 10004 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-09 00:57:36 +00:00
Alex Beregszaszi 5fc32c275e use get_bits1(..) instead get_bits(.., 1)
Originally committed as revision 9999 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-09 00:13:31 +00:00
Denes Balatoni 975741e79c Don't segfault if an empty codebook gets used.
Patch by Denes Balatoni: [ dbalatoni interware hu ]
Original thread: [Ffmpeg-devel] [PATCH/BUGREPORT] crash in vorbis decoder
date: 02/04/2007 11:08 PM

Originally committed as revision 9711 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-07-17 07:12:40 +00:00
Diego Biurrun e5a389a1b7 license header consistency cosmetics
Originally committed as revision 9484 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-07-05 10:40:25 +00:00
Aurelien Jacobs 07c55d8ea3 rename vorbis.c to vorbis_dec.c and vorbis_common.c to vorbis.c
Originally committed as revision 8981 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-05-10 15:24:01 +00:00