Loren Merritt
ee5df92750
emms -> femms
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Originally committed as revision 5965 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Loren Merritt
2494bdd90d
gcc 2.95 and 3.4.x on x86 32bit without fomit-frame-pointer can't even find 5 registers for asm input.
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0.5% slower vorbis.
Originally committed as revision 5964 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Loren Merritt
1b87c40245
slightly faster ff_imdct_calc_3dn2() on amd64. (gcc added a bunch of useless movsxd)
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Originally committed as revision 5962 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Luca Abeni
790c9ca72a
Enable swscale usage in ffmpeg
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Originally committed as revision 5959 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Michael Niedermayer
21bb884fb7
change vorbis_inverse_coupling_sse2() so it works on sse1 cpus
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Originally committed as revision 5957 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Diego Biurrun
ed4e20ac7f
Fix some "'static' is not at beginning of declaration" warnings.
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Originally committed as revision 5956 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Loren Merritt
bcfa3e58ee
3dnow2 implementation of imdct.
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6% faster vorbis and wma.
Originally committed as revision 5954 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Luca Barbato
bf29ed5dbc
Cosmetics: 2->4 spaces and some braces
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Originally committed as revision 5940 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Kostya Shishkov
fb2d9140e4
Correct MC for B-frames and some improvements (not 100% complete though)
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Originally committed as revision 5938 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Kostya Shishkov
78cbfc0c88
Bicubic interpolation requires two additional pixels for block
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Originally committed as revision 5937 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Mike Melanson
9bd0d79fcb
printf -> av_log, only occurs in DEBUG cases
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Originally committed as revision 5934 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Luca Barbato
c489d907e1
Yet another typo
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Originally committed as revision 5933 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Luca Barbato
532877894b
Fix a stupid typo and another error, thanks to Emanuele Giaquinta <exg@gentoo.org> for pointing out the issue and the patch
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Originally committed as revision 5932 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Kostya Shishkov
99f649a265
100l: intensity compensation must be also done in 4-MV mode
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Originally committed as revision 5928 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Luca Barbato
7f624e80ef
standalone snow dsputil init
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Originally committed as revision 5919 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Luca Barbato
73e4ff9de9
Almost cosmetic changes in dsputil_init_ppc and vorbis_inverse_coupling_altivec:
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- whitespace consistency 2->4 [dsputil_init_ppc]
- reorder struct initialization with dsputil_init_altivec [dsputil_init_ppc]
- use casts instead of temp variables [vorbis_inverse_coupling_altivec]
Originally committed as revision 5918 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Luca Barbato
7c2a270b70
Minor fix
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Originally committed as revision 5916 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Luca Barbato
8047fe72a9
avoid alignment hacks, luckly gcc does the right thing on arches different from x86
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Originally committed as revision 5915 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Luca Barbato
3b0df5254e
vorbis_inverse_coupling_altivec
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Originally committed as revision 5914 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Luca Barbato
90530cec20
Cleanup
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Originally committed as revision 5913 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Loren Merritt
cd035a6051
10l, vorbis_inverse_coupling_sse() was really 3dnow
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Originally committed as revision 5903 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Loren Merritt
32e8763103
another div -> fastdiv, another 2% faster vorbis.
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Originally committed as revision 5902 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Kostya Shishkov
c198597864
Looks like to be a good time to re-enable WMV3 decoder
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Originally committed as revision 5901 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Kostya Shishkov
48d3fca717
Don't try to decode P-frames from old WMV3 variant until their format is figured
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Originally committed as revision 5900 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Kostya Shishkov
481fb636b1
Some AltiVec optimizations for VC-1
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Originally committed as revision 5899 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Loren Merritt
2dac4acfc0
sse & sse2 implementations of vorbis channel coupling.
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9% faster vorbis (on a K8).
Originally committed as revision 5898 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Loren Merritt
7bf0049623
int16_t is faster than int_fast16_t for division.
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2% faster vorbis (on a K8).
Originally committed as revision 5897 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Michael Niedermayer
27dc20a071
set supported pixel formats correctly
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Originally committed as revision 5896 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Luca Barbato
832e6e9071
avoid possible segfault situations
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Originally committed as revision 5895 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Luca Barbato
50b35f7aa6
Cosmetics
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Originally committed as revision 5890 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Kostya Shishkov
9c05096967
Forgot to update LIBAVCODEC_VERSION_INT
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Originally committed as revision 5877 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Måns Rullgård
6c9ce82f74
remove libtheora wrapper
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Originally committed as revision 5873 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Kostya Shishkov
a70c27e813
Fix overflows in bicubic interpolation.
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Originally committed as revision 5868 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Kostya Shishkov
8295eb302f
Use bicubic MC (should also remove those ringing artifacts) when needed
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Originally committed as revision 5864 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Kostya Shishkov
5ce425f7e6
Use functions from DSPContext in vc1.c
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Originally committed as revision 5863 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Kostya Shishkov
64db55aedb
New functions in DSPContext for VC-1 decoding
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Originally committed as revision 5862 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Diego Biurrun
9cf94714d0
Remove spurious references to Ogg Theora encoder, such a thing never existed.
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Originally committed as revision 5858 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Stefan Gehrer
595e7bd940
some MMX optimizations for the CAVS decoder
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Originally committed as revision 5846 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Kostya Shishkov
09be55df9c
Set MpegEncContext->mspel flag (here it indicates that bicubic MC will be use)
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Originally committed as revision 5845 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Kostya Shishkov
ffb9a8b1b6
Support range reduced frames
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Originally committed as revision 5844 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Kostya Shishkov
138712fe43
Support grayscale decoding.
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Originally committed as revision 5843 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Kostya Shishkov
0154bae137
Add rounding for overlap filters
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Originally committed as revision 5834 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Loren Merritt
ae08a5631e
10l in r5768 (broke mbaff)
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Originally committed as revision 5831 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Luca Abeni
1ea501aff0
Remove sws_global_init() from swscaler emulation
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Originally committed as revision 5830 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Diego Biurrun
538389c981
Fix FSF postal address.
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Originally committed as revision 5829 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Luca Abeni
2793096fe3
Fix a corner case in sws emulation
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Originally committed as revision 5827 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Kostya Shishkov
5df6889364
Some B-frames support (parsing and decoding only, no motion compesation is done)
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Originally committed as revision 5820 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Kostya Shishkov
c39e3c6fbb
Some fixes for decode_p_mb()
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Originally committed as revision 5819 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Diego Biurrun
9f82cdc7b5
Remove obsolete and misleading warning.
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Originally committed as revision 5816 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Reimar Döffinger
bc185f72c0
Do not crash when the first frame is not a keyframe (and thus none of the
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necessary initialization has been done yet).
Originally committed as revision 5815 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago