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Code Issues Releases Activity
FFmpeg/libavcodec
History
Måns Rullgård d356a53f44 AAC: optimise bitstream reading in decode_spectrum_and_dequant() 
Using the low-level macros directly avoids redundant open/update/close
cycles.

2-3% faster on ARM, PPC, and Core i7.

Originally committed as revision 21224 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-15 14:02:52 +00:00
..
alpha
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arm
AAC: ARM/NEON asm for VMUL2/4 functions
2010-01-15 02:58:24 +00:00
avr32
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bfin
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mips
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mlib
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ppc
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ps2
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sh4
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sparc
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x86
Fix XvMC. XvMCCreateBlocks() may not allocate 16-byte aligned blocks,
2010-01-04 09:19:32 +00:00
4xm.c
Fix red/blue swap for 4xa files.
2010-01-07 22:33:26 +00:00
8bps.c
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8svx.c
…
aac_ac3_parser.c
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aac_ac3_parser.h
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aac_adtstoasc_bsf.c
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aac_parser.c
…
aac_parser.h
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aac.c
AAC: optimise bitstream reading in decode_spectrum_and_dequant()
2010-01-15 14:02:52 +00:00
aac.h
AAC: Reduce depth of vlc_spectral tables to 2
2010-01-13 16:46:39 +00:00
aaccoder.c
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aacdectab.h
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aacenc.c
Add support for hard-coded MDCT-related ff_sine_windows tables.
2010-01-09 13:28:04 +00:00
aacenc.h
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aacpsy.c
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aacpsy.h
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aactab.c
AAC: Compress codebook tables and optimise sign bit handling
2010-01-13 16:46:28 +00:00
aactab.h
AAC: Compress codebook tables and optimise sign bit handling
2010-01-13 16:46:28 +00:00
aandcttab.c
…
aandcttab.h
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aasc.c
…
ac3_parser.c
…
ac3_parser.h
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ac3.c
Change code so it uses 2 adds instead of one FFABS.
2010-01-14 17:50:33 +00:00
ac3.h
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ac3dec_data.c
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ac3dec_data.h
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ac3dec.c
Use MULH instead of 64x64 multiplication, around 5% overall speedup on Intel Atom.
2010-01-12 23:02:07 +00:00
ac3dec.h
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ac3enc.c
…
ac3tab.c
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ac3tab.h
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acelp_filters.c
10l: Fix forgotten variable rename from r14893 (fixes issue 1675).
2010-01-11 10:54:59 +00:00
acelp_filters.h
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acelp_pitch_delay.c
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acelp_pitch_delay.h
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acelp_vectors.c
…
acelp_vectors.h
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adpcm.c
…
adx.h
…
adxdec.c
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adxenc.c
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alac.c
…
alacenc.c
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allcodecs.c
SIPR decoder for modes 8k5, 6k5 and 5k0.
2010-01-10 21:38:15 +00:00
alsdec.c
Reindent after last commit.
2010-01-12 20:37:56 +00:00
anm.c
Deluxe Paint Animation decoder
2010-01-10 05:41:36 +00:00
apedec.c
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api-example.c
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asv1.c
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atrac1.c
Add support for hard-coded MDCT-related ff_sine_windows tables.
2010-01-09 13:28:04 +00:00
atrac1data.h
…
atrac3.c
…
atrac3data.h
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atrac.c
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atrac.h
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audioconvert.c
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audioconvert.h
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aura.c
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avcodec.h
SIPR decoder for modes 8k5, 6k5 and 5k0.
2010-01-10 21:38:15 +00:00
avpacket.c
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avs.c
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beosthread.c
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bethsoftvideo.c
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bethsoftvideo.h
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bfi.c
…
bitstream_filter.c
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bitstream.c
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bmp.c
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bmp.h
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bmpenc.c
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bytestream.h
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c93.c
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cabac.c
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cabac.h
…
cavs_parser.c
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cavs.c
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cavs.h
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cavsdata.h
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cavsdec.c
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cavsdsp.c
More av_cold for infrequently called functions.
2010-01-13 02:16:00 +00:00
cdgraphics.c
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celp_filters.c
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celp_filters.h
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celp_math.c
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celp_math.h
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cga_data.c
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cga_data.h
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cinepak.c
…
cljr.c
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colorspace.h
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cook.c
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cookdata.h
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costablegen.c
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cscd.c
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cyuv.c
Release cyuv/aura decoder buffer
2010-01-08 18:54:52 +00:00
dca_parser.c
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dca.c
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dca.h
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dcadata.h
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dcahuff.h
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dct-test.c
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dctref.c
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dirac_parser.c
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dirac.c
Add a function to parse Dirac's sequence header
2010-01-11 00:31:44 +00:00
dirac.h
Add a function to parse Dirac's sequence header
2010-01-11 00:31:44 +00:00
dnxhd_parser.c
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dnxhddata.c
…
dnxhddata.h
…
dnxhddec.c
…
dnxhdenc.c
…
dnxhdenc.h
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dpcm.c
…
dpx.c
…
dsicinav.c
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dsputil.c
Implement alpha channel decoding for BGR HuffYUV.
2010-01-14 01:32:49 +00:00
dsputil.h
Implement alpha channel decoding for BGR HuffYUV.
2010-01-14 01:32:49 +00:00
dump_extradata_bsf.c
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dv.c
Align mb_bit_buffer and vs_bit_buffer as their alignment is checked by assert().
2010-01-12 13:54:35 +00:00
dvbsub_parser.c
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dvbsub.c
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dvbsubdec.c
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dvdata.c
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dvdata.h
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dvdsub_parser.c
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dvdsubdec.c
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dvdsubenc.c
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dxa.c
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eac3dec_data.c
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eac3dec_data.h
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eac3dec.c
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eacmv.c
update my email address
2010-01-09 03:31:13 +00:00
eaidct.c
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eamad.c
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eatgq.c
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eatgv.c
update my email address
2010-01-09 03:31:13 +00:00
eatqi.c
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elbg.c
Small ELBG optimization: use last pixel as a initial guess for the codebook
2010-01-02 12:15:09 +00:00
elbg.h
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error_resilience.c
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escape124.c
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eval.c
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eval.h
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faandct.c
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faandct.h
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faanidct.c
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faanidct.h
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faxcompr.c
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faxcompr.h
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fft-test.c
fft-test: Add RDFT/IRDFT support.
2010-01-11 16:41:03 +00:00
fft.c
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ffv1.c
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flac.c
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flac.h
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flacdata.c
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flacdata.h
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flacdec.c
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flacenc.c
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flashsv.c
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flashsvenc.c
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flicvideo.c
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flv.h
Split flv decoding out.
2010-01-07 05:36:45 +00:00
flvdec.c
Split H263 encoder and decoder from common code.
2010-01-09 14:59:06 +00:00
flvenc.c
Split H263 encoder and decoder from common code.
2010-01-09 14:59:06 +00:00
fraps.c
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frwu.c
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g726.c
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g729.h
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g729data.h
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g729dec.c
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get_bits.h
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gif.c
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gifdec.c
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golomb.c
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golomb.h
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h261_parser.c
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h261.c
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h261.h
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h261data.h
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h261dec.c
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h261enc.c
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h263_parser.c
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h263_parser.h
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h263.c
Split H263 encoder and decoder from common code.
2010-01-09 14:59:06 +00:00
h263.h
Split H263 encoder and decoder from common code.
2010-01-09 14:59:06 +00:00
h263data.h
Make inter_level/run global again, msmpeg4 uses them.
2010-01-09 18:12:06 +00:00
h263dec.c
Split H263 encoder and decoder from common code.
2010-01-09 14:59:06 +00:00
h264_cabac.c
Split cabac decoding code out of h264.c.
2010-01-13 02:35:36 +00:00
h264_cavlc.c
Move golomb_to_int*cbp tables back to h264_data.h as svq3.c used them.
2010-01-13 02:17:16 +00:00
h264_direct.c
Split motion vector prediction off h264.c/h.
2010-01-12 21:36:26 +00:00
h264_loopfilter.c
Split h264 loop filter off h264.c.
2010-01-12 06:01:55 +00:00
h264_mp4toannexb_bsf.c
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h264_mvpred.h
Add forgotton multiple inclusion guards to h264_mvpred.h.
2010-01-15 03:41:28 +00:00
h264_parser.c
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h264_parser.h
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h264_ps.c
Split (picture|seq) parameter set decoding out of h264.c.
2010-01-12 19:33:45 +00:00
h264_refs.c
Split all the reference picture handling off h264.c.
2010-01-12 20:59:00 +00:00
h264_sei.c
Split SEI code off h264.c.
2010-01-12 18:54:40 +00:00
h264.c
remove unused variable
2010-01-13 02:44:38 +00:00
h264.h
Add forgotten include of h264_mvpred.h to h264.h.
2010-01-15 03:42:56 +00:00
h264data.h
Split cabac decoding code out of h264.c.
2010-01-13 02:35:36 +00:00
h264dspenc.c
More av_cold for infrequently called functions.
2010-01-13 02:16:00 +00:00
h264enc.c
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h264idct.c
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h264pred.c
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h264pred.h
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huffman.c
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huffman.h
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huffyuv.c
Implement alpha channel decoding for BGR HuffYUV.
2010-01-14 01:32:49 +00:00
idcinvideo.c
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iirfilter.c
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iirfilter.h
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imc.c
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imcdata.h
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imgconvert.c
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imgconvert.h
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imx_dump_header_bsf.c
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indeo2.c
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indeo2data.h
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indeo3.c
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indeo3data.h
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intelh263dec.c
Split H263 encoder and decoder from common code.
2010-01-09 14:59:06 +00:00
internal.h
Doxy for ff_match_2uint16().
2010-01-10 04:06:34 +00:00
interplayvideo.c
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intrax8.c
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intrax8.h
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intrax8dsp.c
More av_cold for infrequently called functions.
2010-01-13 02:16:00 +00:00
intrax8huf.h
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ituh263dec.c
Split H263 encoder and decoder from common code.
2010-01-09 14:59:06 +00:00
ituh263enc.c
Better title for the file.
2010-01-12 04:49:18 +00:00
jfdctfst.c
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jfdctint.c
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jpegls.c
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jpegls.h
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jpeglsdec.c
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jpeglsdec.h
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jpeglsenc.c
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jrevdct.c
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kmvc.c
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lcl.h
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lcldec.c
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lclenc.c
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libdirac_libschro.c
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libdirac_libschro.h
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libdirac.h
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libdiracdec.c
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libdiracenc.c
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libfaac.c
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libfaad.c
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libgsm.c
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libmp3lame.c
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libopencore-amr.c
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libopenjpeg.c
Fix colours for QT JPEG2000, fixes issue 1540.
2009-12-29 12:00:28 +00:00
libschroedinger.c
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libschroedinger.h
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libschroedingerdec.c
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libschroedingerenc.c
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libspeexdec.c
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libtheoraenc.c
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libvorbis.c
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libx264.c
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libxvid_internal.h
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libxvid_rc.c
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libxvidff.c
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ljpegenc.c
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loco.c
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lpc.c
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lpc.h
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lsp.c
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lsp.h
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lzw.c
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lzw.h
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lzwenc.c
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mace.c
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Makefile
Split cabac decoding code out of h264.c.
2010-01-13 02:35:36 +00:00
mathops.h
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mdct_tablegen.c
Add support for hard-coded MDCT-related ff_sine_windows tables.
2010-01-09 13:28:04 +00:00
mdct_tablegen.h
Add support for hard-coded MDCT-related ff_sine_windows tables.
2010-01-09 13:28:04 +00:00
mdct.c
Add support for hard-coded MDCT-related ff_sine_windows tables.
2010-01-09 13:28:04 +00:00
mdec.c
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mimic.c
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mjpeg_parser.c
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mjpeg.c
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mjpeg.h
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mjpega_dump_header_bsf.c
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mjpegbdec.c
…
mjpegdec.c
…
mjpegdec.h
…
mjpegenc.c
…
mjpegenc.h
…
mlp_parser.c
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mlp_parser.h
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mlp.c
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mlp.h
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mlpdec.c
Remove pointless CONFIG_MLP_DECODER preprocessor check.
2009-12-29 17:20:19 +00:00
mlpdsp.c
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mmvideo.c
update my email address
2010-01-09 03:31:13 +00:00
motion_est_template.c
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motion_est.c
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motion-test.c
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motionpixels_tablegen.c
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motionpixels_tablegen.h
…
motionpixels.c
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movsub_bsf.c
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mp3_header_compress_bsf.c
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mp3_header_decompress_bsf.c
…
mpc7.c
…
mpc7data.h
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mpc8.c
…
mpc8data.h
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mpc8huff.h
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mpc.c
…
mpc.h
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mpcdata.h
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mpeg4audio.c
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mpeg4audio.h
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mpeg4data.h
Make some tables static again, i mistakely thought they would be used in several
2010-01-09 17:22:37 +00:00
mpeg4video_parser.c
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mpeg4video_parser.h
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mpeg4video.c
Move 3 direct MV related functions that i left out from h263.c to mpeg4video.c.
2010-01-08 19:59:51 +00:00
mpeg4video.h
Make some tables static again, i mistakely thought they would be used in several
2010-01-09 17:22:37 +00:00
mpeg4videodec.c
Rename most non static h263 tables so their name contains h263.
2010-01-08 17:51:48 +00:00
mpeg4videoenc.c
Rename most non static h263 tables so their name contains h263.
2010-01-08 17:51:48 +00:00
mpeg12.c
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mpeg12.h
…
mpeg12data.c
…
mpeg12data.h
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mpeg12decdata.h
…
mpeg12enc.c
…
mpegaudio_parser.c
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mpegaudio_tablegen.c
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mpegaudio_tablegen.h
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mpegaudio.c
…
mpegaudio.h
…
mpegaudiodata.c
…
mpegaudiodata.h
…
mpegaudiodec.c
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mpegaudiodecheader.c
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mpegaudiodecheader.h
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mpegaudiodectab.h
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mpegaudioenc.c
…
mpegaudiotab.h
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mpegvideo_common.h
Get rid of pointless CONFIG_WMV2 definition.
2009-12-30 02:08:25 +00:00
mpegvideo_enc.c
Add missing internal.h to files calling ff_match_2uint16().
2010-01-11 04:57:04 +00:00
mpegvideo_parser.c
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mpegvideo_xvmc.c
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mpegvideo.c
Get rid of pointless CONFIG_WMV2 definition.
2009-12-30 02:08:25 +00:00
mpegvideo.h
Split H263 encoder and decoder from common code.
2010-01-09 14:59:06 +00:00
msmpeg4.c
Move AVCodecs from h263dec.c to msmpeg4.c and disentangle init decode init.
2010-01-08 19:40:10 +00:00
msmpeg4.h
Get rid of pointless CONFIG_WMV_DECODER definition.
2009-12-30 02:09:51 +00:00
msmpeg4data.c
Rename mpeg4 intra vlc tables so they contain "mpeg4", this improves readability
2010-01-08 17:41:14 +00:00
msmpeg4data.h
Split the mpeg4 encoder and decoder off h263.c
2010-01-07 23:53:49 +00:00
msrle.c
…
msrledec.c
…
msrledec.h
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msvideo1.c
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nellymoser.c
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nellymoser.h
…
nellymoserdec.c
Add support for hard-coded MDCT-related ff_sine_windows tables.
2010-01-09 13:28:04 +00:00
nellymoserenc.c
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noise_bsf.c
…
nuv.c
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opt.c
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opt.h
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options.c
…
os2thread.c
…
pamenc.c
…
parser.c
…
parser.h
…
pcm-mpeg.c
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pcm.c
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pcx.c
…
pcxenc.c
…
pgssubdec.c
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png.c
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png.h
…
pngdec.c
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pngenc.c
…
pnm_parser.c
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pnm.c
…
pnm.h
…
pnmdec.c
…
pnmenc.c
…
psymodel.c
…
psymodel.h
…
pthread.c
…
ptx.c
…
put_bits.h
…
qcelpdata.h
…
qcelpdec.c
Reindent after last commit
2010-01-04 19:26:08 +00:00
qdm2.c
…
qdm2data.h
…
qdrw.c
…
qpeg.c
…
qtrle.c
…
qtrleenc.c
…
r210dec.c
…
ra144.c
Use correct context for av_log(), should prevent a crash for malformed files.
2010-01-05 16:25:41 +00:00
ra144.h
…
ra288.c
…
ra288.h
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rangecoder.c
…
rangecoder.h
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ratecontrol.c
…
ratecontrol.h
…
raw.c
Support decoding of Avid uncompressed mov files, fixes issue 1685.
2010-01-15 11:03:40 +00:00
raw.h
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rawdec.c
Do not assign codec_tag to pix_fmt in rawdec.c, but in raw.c
2010-01-15 00:45:47 +00:00
rawenc.c
Set bits_per_coded_sample in the raw video encoder.
2010-01-08 05:08:02 +00:00
rdft.c
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rectangle.h
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remove_extradata_bsf.c
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resample2.c
Stop the approximation in bessel() once it does no longer improve.
2010-01-06 22:40:52 +00:00
resample.c
…
rl2.c
…
rl.h
…
rle.c
…
rle.h
…
roqaudioenc.c
…
roqvideo.c
…
roqvideo.h
…
roqvideodec.c
…
roqvideoenc.c
…
rpza.c
…
rtjpeg.c
…
rtjpeg.h
…
rv10.c
Split H263 encoder and decoder from common code.
2010-01-09 14:59:06 +00:00
rv10enc.c
…
rv20enc.c
…
rv30.c
…
rv30data.h
…
rv30dsp.c
More av_cold for infrequently called functions.
2010-01-13 02:16:00 +00:00
rv34.c
…
rv34.h
…
rv34data.h
…
rv34vlc.h
…
rv40.c
…
rv40data.h
…
rv40dsp.c
…
rv40vlc2.h
…
s3tc.c
…
s3tc.h
…
sgi.h
…
sgidec.c
…
sgienc.c
…
shorten.c
…
simple_idct.c
…
simple_idct.h
…
sipr.c
Remove needless use of log2f()
2010-01-13 04:35:19 +00:00
siprdata.h
SIPR decoder for modes 8k5, 6k5 and 5k0.
2010-01-10 21:38:15 +00:00
smacker.c
…
smc.c
…
snow.c
Optimize ff_snow_horizontal_compose97i.
2010-01-11 02:52:50 +00:00
snow.h
…
sonic.c
…
sp5x.h
…
sp5xdec.c
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sunrast.c
…
svq1_cb.h
…
svq1_vlc.h
…
svq1.c
Add a function to match a 2 element vector of uint16_t and use it in h263 and svq1
2010-01-09 18:33:21 +00:00
svq1.h
Add a function to match a 2 element vector of uint16_t and use it in h263 and svq1
2010-01-09 18:33:21 +00:00
svq1dec.c
…
svq1enc_cb.h
…
svq1enc.c
Reduce stack usage in svq1_encode_plane(). Reuse context scratch buffer
2010-01-12 09:13:32 +00:00
svq3.c
Split motion vector prediction off h264.c/h.
2010-01-12 21:36:26 +00:00
synth_filter.c
…
synth_filter.h
…
tableprint.c
Add support for hard-coded MDCT-related ff_sine_windows tables.
2010-01-09 13:28:04 +00:00
tableprint.h
Add support for hard-coded MDCT-related ff_sine_windows tables.
2010-01-09 13:28:04 +00:00
targa.c
…
targaenc.c
…
tiertexseqv.c
…
tiff.c
…
tiff.h
…
tiffenc.c
…
tmv.c
…
truemotion1.c
…
truemotion1data.h
…
truemotion2.c
…
truespeech_data.h
…
truespeech.c
…
tscc.c
Fix two RLE buffer size calculations in TSCC decoder.
2010-01-11 14:21:53 +00:00
tta.c
…
twinvq_data.h
…
twinvq.c
Add support for hard-coded MDCT-related ff_sine_windows tables.
2010-01-09 13:28:04 +00:00
txd.c
…
ulti_cb.h
…
ulti.c
…
unary.h
…
utils.c
More av_cold for infrequently called functions.
2010-01-13 02:16:00 +00:00
v210dec.c
…
v210enc.c
…
v210x.c
…
vaapi_h264.c
Export get_slice_type() as ff_h264_get_slice_type().
2010-01-09 16:20:41 +00:00
vaapi_internal.h
…
vaapi_mpeg2.c
…
vaapi_mpeg4.c
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vaapi_vc1.c
VAAPI: fix WMV3 decoding of videos with an odd number of macroblocks per line.
2010-01-04 09:23:24 +00:00
vaapi.c
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vaapi.h
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vb.c
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vc1_parser.c
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vc1.c
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vc1.h
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vc1acdata.h
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vc1data.c
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vc1data.h
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vc1dec.c
Move AVCodecs from h263dec.c to msmpeg4.c and disentangle init decode init.
2010-01-08 19:40:10 +00:00
vc1dsp.c
More av_cold for infrequently called functions.
2010-01-13 02:16:00 +00:00
vcr1.c
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vdpau_internal.h
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vdpau.c
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vdpau.h
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vmdav.c
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vmnc.c
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vorbis_data.c
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vorbis_dec.c
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vorbis_enc_data.h
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vorbis_enc.c
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vorbis.c
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vorbis.h
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vp3_parser.c
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vp3.c
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vp3data.h
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vp3dsp.c
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vp5.c
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vp5data.h
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vp6.c
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vp6data.h
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vp6dsp.c
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vp56.c
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vp56.h
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vp56data.c
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vp56data.h
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vqavideo.c
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w32thread.c
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wavpack.c
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wma.c
Add support for hard-coded MDCT-related ff_sine_windows tables.
2010-01-09 13:28:04 +00:00
wma.h
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wmadata.h
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wmadec.c
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wmaenc.c
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wmaprodata.h
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wmaprodec.c
Add support for hard-coded MDCT-related ff_sine_windows tables.
2010-01-09 13:28:04 +00:00
wmv2.c
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wmv2.h
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wmv2dec.c
Split H263 encoder and decoder from common code.
2010-01-09 14:59:06 +00:00
wmv2enc.c
Split H263 encoder and decoder from common code.
2010-01-09 14:59:06 +00:00
wnv1.c
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ws-snd1.c
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xan.c
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xiph.c
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xiph.h
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xl.c
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xsubdec.c
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xsubenc.c
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xvmc_internal.h
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xvmc.h
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zmbv.c
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zmbvenc.c
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