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3224079956811c29f6698235122b593e2d520343
FFmpeg/libavcodec
T
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Loren Merritt 3224079956 optimize init_vlc(). 
Reduce worst case time from O(N^2) to O(N*log(N)).
Speedup average case by a factor of 10 in ffv2 (total decoding speed +4-25%),
factor of 1.3 in ffvhuff (total +0.5%),
factor of 1.8 in indeo5 (total +1%),
factor of 1.1 in mjpeg (total +0.1%).

Originally committed as revision 22715 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-29 02:50:23 +00:00
..
alpha
Simplify arch-specific object file lists
2010-03-16 21:23:03 +00:00
arm
ARM: NEON optimised RDFT
2010-03-23 03:35:02 +00:00
avr32
…
bfin
Simplify arch-specific object file lists
2010-03-16 21:23:03 +00:00
mips
Move arch-specific makefile parts into $arch/Makefile
2010-03-16 21:22:59 +00:00
mlib
…
ppc
Simplify arch-specific object file lists
2010-03-16 21:23:03 +00:00
ps2
…
sh4
Simplify arch-specific object file lists
2010-03-16 21:23:03 +00:00
sparc
Replace remaining uses of ATTR_ALIGNED with DECLARE_ALIGNED
2010-03-18 15:00:17 +00:00
x86
Replace remaining uses of ATTR_ALIGNED with DECLARE_ALIGNED
2010-03-18 15:00:17 +00:00
4xm.c
…
8bps.c
…
8svx.c
…
aac_ac3_parser.c
…
aac_ac3_parser.h
…
aac_adtstoasc_bsf.c
…
aac_parser.c
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aac_parser.h
…
aac.c
Allow hard-coding of the 32kB cubic-root table for AAC.
2010-03-14 19:59:47 +00:00
aac.h
…
aaccoder.c
aacenc: Merge quantize_band_cost() with quantize_and_encode_band().
2010-03-24 17:09:21 +00:00
aacdectab.h
…
aacenc.c
…
aacenc.h
…
aacpsy.c
…
aacpsy.h
…
aacsbr.c
aacsbr: DSPUtilize analysis input scaling.
2010-03-13 21:12:45 +00:00
aacsbr.h
…
aacsbrdata.h
Add lots of missing includes
2010-03-08 18:43:52 +00:00
aactab.c
…
aactab.h
…
aandcttab.c
…
aandcttab.h
…
aasc.c
…
ac3_parser.c
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ac3_parser.h
…
ac3.c
…
ac3.h
…
ac3dec_data.c
…
ac3dec_data.h
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ac3dec.c
…
ac3dec.h
…
ac3enc.c
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ac3tab.c
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ac3tab.h
…
acelp_filters.c
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acelp_filters.h
…
acelp_pitch_delay.c
…
acelp_pitch_delay.h
…
acelp_vectors.c
Fix spelling.
2010-03-11 17:42:53 +00:00
acelp_vectors.h
Fix spelling.
2010-03-11 17:42:53 +00:00
adpcm.c
…
adx.h
…
adxdec.c
…
adxenc.c
…
alac.c
…
alacenc.c
…
allcodecs.c
Kega Game Video (KGV1) decoder
2010-03-09 01:03:09 +00:00
alsdec.c
…
amrnbdata.h
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amrnbdec.c
Fix spelling.
2010-03-11 17:42:53 +00:00
anm.c
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apedec.c
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api-example.c
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asv1.c
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atrac1.c
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atrac1data.h
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atrac3.c
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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
Clearer CODEC_CAP_DR1 documentation.
2010-03-27 13:22:07 +00:00
avfft.c
Implement the discrete sine/cosine transforms DCT-I and DST-I
2010-03-23 19:48:16 +00:00
avfft.h
Implement the discrete sine/cosine transforms DCT-I and DST-I
2010-03-23 19:48:16 +00:00
avpacket.c
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avs.c
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beosthread.c
Remove avcodec_thread_execute from avcodec.h, and make static functions that
2010-03-15 14:03:01 +00:00
bethsoftvideo.c
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bethsoftvideo.h
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bfi.c
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bgmc.c
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bgmc.h
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bink.c
fix minor typo
2010-03-21 10:26:09 +00:00
binkaudio.c
Make binkaudio work with ff_float_to_int16_interleave_c (martin at martin dot st)
2010-03-11 10:52:34 +00:00
binkdata.h
Add lots of missing includes
2010-03-08 18:43:52 +00:00
binkidct.c
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bitstream_filter.c
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bitstream.c
optimize init_vlc().
2010-03-29 02:50:23 +00:00
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
…
cavs.h
…
cavsdata.h
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cavsdec.c
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cavsdsp.c
…
cbrt_tablegen.c
Allow hard-coding of the 32kB cubic-root table for AAC.
2010-03-14 19:59:47 +00:00
cbrt_tablegen.h
Allow hard-coding of the 32kB cubic-root table for AAC.
2010-03-14 19:59:47 +00:00
cdgraphics.c
…
celp_filters.c
Fix spelling in comment
2010-03-01 20:42:13 +00:00
celp_filters.h
…
celp_math.c
…
celp_math.h
…
cga_data.c
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cga_data.h
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cinepak.c
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cljr.c
…
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
…
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
…
dct-test.c
ARM: fix dct-test
2010-03-08 19:00:05 +00:00
dct.c
Implement the discrete sine/cosine transforms DCT-I and DST-I
2010-03-23 19:48:16 +00:00
dctref.c
Move dctref prototypes to a header file
2010-03-08 18:43:33 +00:00
dctref.h
Move dctref prototypes to a header file
2010-03-08 18:43:33 +00:00
dirac_parser.c
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dirac.c
…
dirac.h
…
dnxhd_parser.c
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dnxhddata.c
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dnxhddata.h
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dnxhddec.c
Fix interlaced vc-3 decoding, issue #1753
2010-03-09 00:37:13 +00:00
dnxhdenc.c
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dnxhdenc.h
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dpcm.c
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dpx.c
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dsicinav.c
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dsputil.c
Move H264 dsputil functions into their own struct
2010-03-16 01:17:00 +00:00
dsputil.h
Move H264 dsputil functions into their own struct
2010-03-16 01:17:00 +00:00
dump_extradata_bsf.c
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dv_tablegen.c
Add support for hard-coding the 256kB large dv_vlc_map table.
2010-03-21 16:03:45 +00:00
dv_tablegen.h
Add support for hard-coding the 256kB large dv_vlc_map table.
2010-03-21 16:03:45 +00:00
dv_vlc_data.h
Split VLC-related tables out of dvdata.h to make it easier to add support
2010-03-21 14:43:50 +00:00
dv.c
Add support for hard-coding the 256kB large dv_vlc_map table.
2010-03-21 16:03:45 +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
Split VLC-related tables out of dvdata.h to make it easier to add support
2010-03-21 14:43:50 +00:00
dvdsub_parser.c
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dvdsubdec.c
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dvdsubenc.c
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dwt.c
DWT: x86 init should depend on HAVE_MMX
2010-03-14 22:29:11 +00:00
dwt.h
Add ff_ prefix to dwt functions
2010-03-14 17:50:16 +00:00
dxa.c
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dxva2_h264.c
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dxva2_internal.h
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dxva2_vc1.c
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dxva2.c
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dxva2.h
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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
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eaidct.c
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eamad.c
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eatgq.c
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eatgv.c
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eatqi.c
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elbg.c
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elbg.h
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error_resilience.c
Change ref_index structure so it matches how its organized in h264.
2010-03-23 02:17:04 +00:00
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
…
faanidct.c
…
faanidct.h
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faxcompr.c
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faxcompr.h
…
fft-test.c
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fft.c
Replace many includes of libavutil/common.h with what is actually needed
2010-03-09 17:39:19 +00:00
fft.h
Implement the discrete sine/cosine transforms DCT-I and DST-I
2010-03-23 19:48:16 +00:00
ffv1.c
Disallow VLC coding with more than 8 bits as there are several bugs
2010-03-22 21:12:31 +00:00
flac.c
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flac.h
…
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
Add lots of missing includes
2010-03-08 18:43:52 +00:00
flvdec.c
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flvenc.c
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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
Make g729dec.c:decode_frame() return AVERROR_INVALIDDATA rather than
2010-03-21 16:34:01 +00:00
get_bits.h
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gif.c
…
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
…
h261data.h
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h261dec.c
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h261enc.c
…
h263_parser.c
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h263_parser.h
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h263.c
Change ref_index structure so it matches how its organized in h264.
2010-03-23 02:17:04 +00:00
h263.h
Add lots of missing includes
2010-03-08 18:43:52 +00:00
h263data.h
…
h263dec.c
…
h264_cabac.c
h264: Use + instead of | in some places
2010-03-26 05:04:03 +00:00
h264_cavlc.c
Check level_prefix a bit (this just checks the max our bitreader can handle,
2010-03-10 09:55:03 +00:00
h264_direct.c
…
h264_loopfilter.c
Move H264 dsputil functions into their own struct
2010-03-16 01:17:00 +00:00
h264_mp4toannexb_bsf.c
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h264_mvpred.h
…
h264_parser.c
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h264_parser.h
…
h264_ps.c
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h264_refs.c
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h264_sei.c
Ignore x264 build=0 as there is no such version, this restores previous
2010-03-21 22:23:37 +00:00
h264.c
Remove unused variable, fixes the warning:
2010-03-23 17:55:08 +00:00
h264.h
Move H264 dsputil functions into their own struct
2010-03-16 01:17:00 +00:00
h264data.h
…
h264dsp.c
Fix compilation on PPC 470.
2010-03-17 15:06:27 +00:00
h264dsp.h
Move H264 dsputil functions into their own struct
2010-03-16 01:17:00 +00:00
h264dspenc.c
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h264enc.c
…
h264idct.c
…
h264pred.c
…
h264pred.h
…
huffman.c
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huffman.h
…
huffyuv.c
…
idcinvideo.c
…
iff.c
Make iff.c:decode_init return the value returned by
2010-03-13 19:19:40 +00:00
iff.h
…
iirfilter.c
…
iirfilter.h
…
imc.c
…
imcdata.h
…
imgconvert.c
…
imgconvert.h
…
imx_dump_header_bsf.c
…
indeo2.c
…
indeo2data.h
…
indeo3.c
…
indeo3data.h
…
indeo5.c
Correct reference buffer switching in Indeo 5 decoder.
2010-03-17 07:53:12 +00:00
indeo5data.h
…
intelh263dec.c
…
internal.h
…
interplayvideo.c
…
intrax8.c
…
intrax8.h
…
intrax8dsp.c
…
intrax8huf.h
…
ituh263dec.c
…
ituh263enc.c
…
ivi_common.c
…
ivi_common.h
…
ivi_dsp.c
Separate DWT from snow and dsputil
2010-03-14 17:50:12 +00:00
ivi_dsp.h
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jfdctfst.c
…
jfdctint.c
Remove SHIFT_TEMPS from jfdct code.
2009-10-20 11:19:54 +00:00
jpegls.c
…
jpegls.h
…
jpeglsdec.c
…
jpeglsdec.h
…
jpeglsenc.c
…
jrevdct.c
…
kgv1dec.c
Kega Game Video (KGV1) decoder
2010-03-09 01:03:09 +00:00
kmvc.c
…
lcl.h
…
lcldec.c
…
lclenc.c
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libavcodec.v
…
libdirac_libschro.c
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libdirac_libschro.h
…
libdirac.h
…
libdiracdec.c
…
libdiracenc.c
…
libfaac.c
…
libfaad.c
…
libgsm.c
…
libmp3lame.c
…
libopencore-amr.c
…
libopenjpeg.c
…
libschroedinger.c
…
libschroedinger.h
…
libschroedingerdec.c
…
libschroedingerenc.c
…
libspeexdec.c
…
libtheoraenc.c
…
libvorbis.c
…
libx264.c
Enable more libx264 options, aq, psy, rc lookahead and ssim
2010-03-25 19:25:21 +00:00
libxvid_internal.h
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libxvid_rc.c
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libxvidff.c
libxvid: Clear extradata pointer when freeing it.
2010-03-26 04:12:28 +00:00
ljpegenc.c
…
loco.c
…
lpc.c
…
lpc.h
…
lsp.c
…
lsp.h
…
lzw.c
…
lzw.h
Add lots of missing includes
2010-03-08 18:43:52 +00:00
lzwenc.c
…
mace.c
…
Makefile
Add support for hard-coding the 256kB large dv_vlc_map table.
2010-03-21 16:03:45 +00:00
mathops.h
…
mdct_tablegen.c
…
mdct_tablegen.h
…
mdct.c
Replace many includes of libavutil/common.h with what is actually needed
2010-03-09 17:39:19 +00:00
mdec.c
…
mimic.c
…
mjpeg_parser.c
…
mjpeg.c
…
mjpeg.h
…
mjpega_dump_header_bsf.c
…
mjpegbdec.c
…
mjpegdec.c
…
mjpegdec.h
…
mjpegenc.c
…
mjpegenc.h
…
mlp_parser.c
…
mlp_parser.h
…
mlp.c
…
mlp.h
…
mlpdec.c
…
mlpdsp.c
…
mmvideo.c
…
motion_est_template.c
…
motion_est.c
Change ref_index structure so it matches how its organized in h264.
2010-03-23 02:17:04 +00:00
motion-test.c
…
motionpixels_tablegen.c
…
motionpixels_tablegen.h
…
motionpixels.c
…
movsub_bsf.c
…
mp3_header_compress_bsf.c
…
mp3_header_decompress_bsf.c
…
mpc7.c
…
mpc7data.h
…
mpc8.c
…
mpc8data.h
…
mpc8huff.h
…
mpc.c
…
mpc.h
…
mpcdata.h
…
mpeg4audio.c
…
mpeg4audio.h
…
mpeg4data.h
…
mpeg4video_parser.c
…
mpeg4video_parser.h
…
mpeg4video.c
Change ref_index structure so it matches how its organized in h264.
2010-03-23 02:17:04 +00:00
mpeg4video.h
Add lots of missing includes
2010-03-08 18:43:52 +00:00
mpeg4videodec.c
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mpeg4videoenc.c
…
mpeg12.c
Change ref_index structure so it matches how its organized in h264.
2010-03-23 02:17:04 +00:00
mpeg12.h
…
mpeg12data.c
…
mpeg12data.h
…
mpeg12decdata.h
Support intra_dc_precision>8 in jpeg
2010-03-15 21:27:13 +00:00
mpeg12enc.c
…
mpegaudio3.h
…
mpegaudio_parser.c
…
mpegaudio_tablegen.c
…
mpegaudio_tablegen.h
…
mpegaudio.c
…
mpegaudio.h
…
mpegaudiodata.c
…
mpegaudiodata.h
…
mpegaudiodec.c
…
mpegaudiodecheader.c
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mpegaudiodecheader.h
…
mpegaudiodectab.h
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mpegaudioenc.c
…
mpegaudiotab.h
…
mpegvideo_common.h
…
mpegvideo_enc.c
Always check if ff_alloc_picture() succeeds.
2010-03-23 17:58:39 +00:00
mpegvideo_parser.c
…
mpegvideo_xvmc.c
…
mpegvideo.c
Change ref_index structure so it matches how its organized in h264.
2010-03-23 02:17:04 +00:00
mpegvideo.h
Add ff_ prefix for mpeg2_dc_scale_table.
2010-03-15 22:49:46 +00:00
msmpeg4.c
…
msmpeg4.h
…
msmpeg4data.c
…
msmpeg4data.h
…
msrle.c
…
msrledec.c
…
msrledec.h
…
msvideo1.c
…
nellymoser.c
…
nellymoser.h
…
nellymoserdec.c
…
nellymoserenc.c
…
noise_bsf.c
…
nuv.c
…
opt.c
…
opt.h
…
options.c
Enable mbtree by default, and remove it from presets
2010-03-25 19:39:06 +00:00
os2thread.c
Remove avcodec_thread_execute from avcodec.h, and make static functions that
2010-03-15 14:03:01 +00:00
pamenc.c
…
parser.c
…
parser.h
…
pcm-mpeg.c
…
pcm.c
…
pcx.c
…
pcxenc.c
…
pgssubdec.c
…
png.c
…
png.h
…
pngdec.c
…
pngenc.c
…
pnm_parser.c
…
pnm.c
…
pnm.h
…
pnmdec.c
…
pnmenc.c
…
psymodel.c
…
psymodel.h
…
pthread.c
Remove avcodec_thread_execute from avcodec.h, and make static functions that
2010-03-15 14:03:01 +00:00
ptx.c
…
put_bits.h
…
qcelpdata.h
…
qcelpdec.c
…
qdm2_tablegen.c
Allow hard-coding several QDM2 tables (about 32 kB size).
2010-03-14 19:30:25 +00:00
qdm2_tablegen.h
Allow hard-coding several QDM2 tables (about 32 kB size).
2010-03-14 19:30:25 +00:00
qdm2.c
Allow hard-coding several QDM2 tables (about 32 kB size).
2010-03-14 19:30:25 +00:00
qdm2data.h
…
qdrw.c
…
qpeg.c
…
qtrle.c
…
qtrleenc.c
qtrleenc: add rgb555 output
2010-03-17 13:04:33 +00:00
r210dec.c
…
ra144.c
Move ff_sqrt() to libavutil/intmath.h
2010-03-08 21:19:56 +00:00
ra144.h
…
ra288.c
…
ra288.h
…
rangecoder.c
…
rangecoder.h
…
ratecontrol.c
Move ff_sqrt() to libavutil/intmath.h
2010-03-08 21:19:56 +00:00
ratecontrol.h
…
raw.c
…
raw.h
…
rawdec.c
…
rawenc.c
…
rdft.c
ARM: NEON optimised RDFT
2010-03-23 03:35:02 +00:00
rectangle.h
…
remove_extradata_bsf.c
…
resample2.c
…
resample.c
…
rl2.c
…
rl.h
…
rle.c
…
rle.h
…
roqaudioenc.c
Move ff_sqrt() to libavutil/intmath.h
2010-03-08 21:19:56 +00:00
roqvideo.c
…
roqvideo.h
…
roqvideodec.c
…
roqvideoenc.c
…
rpza.c
…
rtjpeg.c
…
rtjpeg.h
…
rv10.c
…
rv10enc.c
…
rv20enc.c
…
rv30.c
…
rv30data.h
…
rv30dsp.c
…
rv34.c
Revert commit 22378.
2010-03-09 08:20:11 +00:00
rv34.h
…
rv34data.h
Use full internal pathname in doxygen @file directives.
2009-02-01 02:00:19 +00:00
rv34vlc.h
…
rv40.c
…
rv40data.h
…
rv40dsp.c
…
rv40vlc2.h
…
s3tc.c
…
s3tc.h
…
sbr.h
aacsbr: Make the previous value of bs_num_env local to read_sbr_data().
2010-03-09 20:46:41 +00:00
sgi.h
…
sgidec.c
…
sgienc.c
…
shorten.c
…
simple_idct.c
…
simple_idct.h
…
sipr16k.c
…
sipr16kdata.h
…
sipr.c
Fix spelling.
2010-03-11 17:42:53 +00:00
sipr.h
…
siprdata.h
…
smacker.c
…
smc.c
…
snow.c
Add ff_ prefix to dwt functions
2010-03-14 17:50:16 +00:00
snow.h
Separate DWT from snow and dsputil
2010-03-14 17:50:12 +00:00
sonic.c
…
sp5x.h
…
sp5xdec.c
…
sunrast.c
…
svq1_cb.h
…
svq1_vlc.h
…
svq1.c
…
svq1.h
…
svq1dec.c
…
svq1enc_cb.h
…
svq1enc.c
…
svq3.c
…
synth_filter.c
…
synth_filter.h
Add lots of missing includes
2010-03-08 18:43:52 +00:00
tableprint.c
Do not use puts, it adds additional newlines making the generated files
2010-03-21 16:29:08 +00:00
tableprint.h
Extend and move macros to create table printing functions to header.
2010-03-21 14:46:32 +00:00
targa.c
…
targaenc.c
targeenc: fix rgb555 encoding on big endian systems.
2010-03-08 08:43:20 +00:00
tiertexseqv.c
…
tiff.c
…
tiff.h
…
tiffenc.c
…
tmv.c
…
truemotion1.c
…
truemotion1data.h
…
truemotion2.c
…
truespeech_data.h
…
truespeech.c
…
tscc.c
…
tta.c
TTA : Check if the output buffer size is within bounds.
2010-03-28 17:17:48 +00:00
twinvq_data.h
…
twinvq.c
…
txd.c
…
ulti_cb.h
…
ulti.c
…
unary.h
…
utils.c
…
v210dec.c
…
v210enc.c
…
v210x.c
…
vaapi_h264.c
…
vaapi_internal.h
…
vaapi_mpeg2.c
…
vaapi_mpeg4.c
…
vaapi_vc1.c
…
vaapi.c
…
vaapi.h
…
vb.c
…
vc1_parser.c
…
vc1.c
…
vc1.h
…
vc1acdata.h
…
vc1data.c
…
vc1data.h
…
vc1dec.c
…
vc1dsp.c
…
vcr1.c
…
vdpau_internal.h
…
vdpau.c
Cosmetics: Fix a comment.
2010-03-14 23:52:45 +00:00
vdpau.h
…
vmdav.c
…
vmnc.c
…
vorbis_data.c
…
vorbis_dec.c
…
vorbis_enc_data.h
…
vorbis_enc.c
…
vorbis.c
…
vorbis.h
…
vp3_parser.c
…
vp3.c
vp3: Split out motion vectors to their own array
2010-03-13 10:25:41 +00:00
vp3data.h
…
vp3dsp.c
…
vp5.c
…
vp5data.h
…
vp6.c
…
vp6data.h
…
vp6dsp.c
…
vp56.c
…
vp56.h
…
vp56data.c
…
vp56data.h
…
vqavideo.c
…
w32thread.c
Remove avcodec_thread_execute from avcodec.h, and make static functions that
2010-03-15 14:03:01 +00:00
wavpack.c
…
wma.c
…
wma.h
…
wmadata.h
…
wmadec.c
Fix indentation after r22414.
2010-03-09 23:37:45 +00:00
wmaenc.c
…
wmaprodata.h
…
wmaprodec.c
Make wmaprodec.c:decode_init() return AVERROR_INVALIDDATA /
2010-03-25 21:01:35 +00:00
wmavoice_data.h
…
wmavoice.c
…
wmv2.c
…
wmv2.h
…
wmv2dec.c
…
wmv2enc.c
…
wnv1.c
…
ws-snd1.c
…
xan.c
…
xiph.c
…
xiph.h
…
xl.c
…
xsubdec.c
…
xsubenc.c
…
xvmc_internal.h
…
xvmc.h
…
zmbv.c
…
zmbvenc.c
…