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
2006-08-03 03:18:47 +00:00
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
2006-08-03 02:18:07 +00:00
27dc20a071
set supported pixel formats correctly
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Originally committed as revision 5896 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-02 22:48:50 +00:00
832e6e9071
avoid possible segfault situations
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Originally committed as revision 5895 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-02 21:37:38 +00:00
50b35f7aa6
Cosmetics
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Originally committed as revision 5890 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-02 11:18:10 +00:00
9c05096967
Forgot to update LIBAVCODEC_VERSION_INT
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Originally committed as revision 5877 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-01 04:00:14 +00:00
6c9ce82f74
remove libtheora wrapper
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Originally committed as revision 5873 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-31 20:56:15 +00:00
a70c27e813
Fix overflows in bicubic interpolation.
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Originally committed as revision 5868 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-31 03:32:59 +00:00
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
2006-07-30 03:50:31 +00:00
5ce425f7e6
Use functions from DSPContext in vc1.c
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Originally committed as revision 5863 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-30 03:47:26 +00:00
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
2006-07-30 03:45:02 +00:00
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
2006-07-29 20:47:47 +00:00
595e7bd940
some MMX optimizations for the CAVS decoder
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Originally committed as revision 5846 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-29 08:45:33 +00:00
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
2006-07-29 03:11:14 +00:00
ffb9a8b1b6
Support range reduced frames
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Originally committed as revision 5844 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-29 03:07:30 +00:00
138712fe43
Support grayscale decoding.
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Originally committed as revision 5843 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-29 03:05:29 +00:00
0154bae137
Add rounding for overlap filters
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Originally committed as revision 5834 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-28 03:27:37 +00:00
ae08a5631e
10l in r5768 (broke mbaff)
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Originally committed as revision 5831 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-27 20:37:21 +00:00
1ea501aff0
Remove sws_global_init() from swscaler emulation
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Originally committed as revision 5830 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-27 12:31:31 +00:00
538389c981
Fix FSF postal address.
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Originally committed as revision 5829 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-26 01:12:26 +00:00
2793096fe3
Fix a corner case in sws emulation
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Originally committed as revision 5827 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-25 15:23:44 +00:00
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
2006-07-24 04:24:53 +00:00
c39e3c6fbb
Some fixes for decode_p_mb()
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Originally committed as revision 5819 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-24 04:20:49 +00:00
9f82cdc7b5
Remove obsolete and misleading warning.
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Originally committed as revision 5816 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-23 20:45:20 +00:00
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
2006-07-23 18:22:29 +00:00
83b3df83d3
Correct edge MC for chroma
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Originally committed as revision 5813 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-23 04:57:36 +00:00
230e9d4ca7
Replace code for clipping MV vectors (which is wrong to use here) with clipping source coords.
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Originally committed as revision 5811 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-22 03:57:53 +00:00
4b94465927
Don't do non-uniform quantization on zero coeffs.
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Originally committed as revision 5810 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-22 03:54:00 +00:00
27ed1a0dee
1000l: scale DC predictors instead of predicted value.
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Originally committed as revision 5808 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-21 04:06:06 +00:00
92ad0d9d3b
Set DC = 0 for skipped MB as it interferes DC prediction
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Originally committed as revision 5807 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-21 04:03:56 +00:00
b53921aabd
Set correctly quantizer and transform mode when parsing frame header.
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Originally committed as revision 5806 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-21 03:58:48 +00:00
d9cf32d920
avoid 4 +
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Originally committed as revision 5799 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-19 23:51:11 +00:00
d26a9ea0df
remove 166 useless underscores, and make this file valid c code as a result
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Originally committed as revision 5798 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-19 23:21:20 +00:00
e003ea066b
remove a few useless casts and avoid the useless t1/t2 variables
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Originally committed as revision 5797 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-19 23:17:18 +00:00
684d9e36fc
simplify
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Originally committed as revision 5796 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-19 22:42:31 +00:00
006ff1cabe
more simplifications
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Originally committed as revision 5795 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-19 22:21:45 +00:00
f72f8a7735
simplification
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Originally committed as revision 5794 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-19 21:20:56 +00:00
09eb00f6b5
iabs -> ABS
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Originally committed as revision 5793 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-19 21:05:42 +00:00
1abbf64e3b
simplify
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Originally committed as revision 5792 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-19 20:57:44 +00:00
1af5f60f6a
fix loop filter
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Originally committed as revision 5791 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-19 20:41:16 +00:00
5ced7b80ad
disable the vp3 mmx and sse2 idcts, their output doesnt match the c idct (tested with -f crc) and the theora spec does not allow different idcts not to mention the difference is quite vissible ...
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Originally committed as revision 5788 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-19 09:49:21 +00:00
cea8f6f323
Move av_malloc(), av_realloc(), and av_free() from libavcodec to libavutil
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Originally committed as revision 5784 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-19 07:28:58 +00:00
4b45de0e87
Move av_log() & friends to libavutil
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Originally committed as revision 5781 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-18 11:00:55 +00:00
8b75e45d8c
sync to x264 r537
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Originally committed as revision 5780 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-18 01:29:43 +00:00
efea852877
parse all QIS values (we still ignore them though ...)
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Originally committed as revision 5778 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-17 13:09:45 +00:00
a14ab4e4d4
100l for me
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Originally committed as revision 5777 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-17 11:06:09 +00:00
116d866ca5
fix playback of theora.ogg on mphq patch by (matthieu castet %% castet dat matthieu ot free dat fr %%)
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Originally committed as revision 5776 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-17 10:44:53 +00:00
ae1dd8e125
attempt to implement xiphs useless and stupid quantization matrix mess
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Originally committed as revision 5775 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-17 09:51:59 +00:00
187c9be7a6
replace *_dequant (2 intra, 1 inter) by qmat (3 intra, 3 inter) (needed for theora according to spec)
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Originally committed as revision 5774 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-17 08:09:08 +00:00
d2744e19e0
use RSHIFT
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Originally committed as revision 5773 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-16 21:09:32 +00:00
4501e678e7
useless memcpy
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Originally committed as revision 5772 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-16 21:00:38 +00:00
7cfe7fe5e7
some fixmes if someone ever wants to implement theora support correctly ...
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Originally committed as revision 5771 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-16 20:47:48 +00:00
e278056fba
check how many bits are left after decoding extradata
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this change is messy as whoever wrote the original code copied the GetBitContext instead of passing a pointer to it which has to be fixed for the above thing
Originally committed as revision 5770 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-16 20:30:39 +00:00
b7f3fdd779
cleanup
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Originally committed as revision 5769 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-16 19:21:59 +00:00
717b173366
slightly faster h264 fill_caches()
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Originally committed as revision 5768 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-16 18:55:18 +00:00
e1bbc0321c
cosmetic change to adjust alignment.
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Originally committed as revision 5767 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-16 17:08:25 +00:00
5f3acd9ec9
Modify preset compression levels to utilize log search.
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Originally committed as revision 5766 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-16 17:04:54 +00:00
7a5f09f66e
cosmetics
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Originally committed as revision 5764 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-16 16:23:12 +00:00
dbb45a3bb7
log prediction order search method
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Originally committed as revision 5763 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-16 15:46:45 +00:00
26053bdcc8
Add lpc order search. This creates new compression levels 6 to 12.
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Originally committed as revision 5762 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-16 13:34:47 +00:00
7e84f27693
Don't pass block[6][64] parameter to decode_p_mb as we always use s->block
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Originally committed as revision 5761 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-16 03:50:00 +00:00
0a45801f8e
Correct inverse quantization for P-frames
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Originally committed as revision 5760 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-16 03:47:34 +00:00
c5b32ec1cb
Rounding control for motion compensation.
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Originally committed as revision 5759 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-16 03:45:04 +00:00
408ec4e2a6
calculate all coefficients for several orders during cholesky factorization, the resulting coefficients are not strictly optimal though as there is a small difference in the autocorrelation matrixes which is ignored for the smaller orders
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Originally committed as revision 5758 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-15 23:43:38 +00:00
5cf226fb09
avoid double copying of left border in luma prediction
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Originally committed as revision 5752 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-14 19:31:58 +00:00
50879935d1
replace run by run+1 in VLC tables
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Originally committed as revision 5751 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-14 19:15:08 +00:00
8ea543b580
cleanup
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Originally committed as revision 5750 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-14 19:14:25 +00:00
c90c39190e
change partition flags SYM -> FWD|SYM
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Originally committed as revision 5749 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-14 18:56:17 +00:00
77f173bef5
set mvP2 also in PSKIP macroblock
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Originally committed as revision 5748 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-14 18:48:50 +00:00
ab01b2b82a
optionally (use_lpc=2) support Cholesky factorization for finding the lpc coeficients
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this will find the coefficients which minimize the sum of the squared errors,
levinson-durbin recursion OTOH is only strictly correct if the autocorrelation matrix is a
toeplitz matrix which it is only if the blocksize is infinite, this is also why applying
a window (like the welch winodw we currently use) improves the lpc coefficients generated
by levinson-durbin recursion ...
optionally (use_lpc>2) support iterative linear least abs() solver using cholesky
factorization with adjusted weights in each iteration
compression gain for both is small, and multiple passes are of course dead slow
Originally committed as revision 5747 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-14 18:48:38 +00:00
643326f747
avoid overflows of qp and pic_type
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Originally committed as revision 5746 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-14 18:38:23 +00:00
4b65d88fd7
replace -D_GNU_SOURCE with -D_ISOC9X_SOURCE to avoid accidental use
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of gnu extensions
Originally committed as revision 5733 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-13 23:10:01 +00:00
1484a46753
dither lpc cpeffs
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Originally committed as revision 5727 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-13 11:41:52 +00:00
6636b7e8e3
rename AMR config variables to CONFIG_AMR*
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Originally committed as revision 5725 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-12 16:49:14 +00:00
f7f03a6303
Remove MPlayer-specific include option hacks.
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Originally committed as revision 5723 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-12 15:19:51 +00:00
2f30a81d19
CONFIG_WIN32 implies MinGW and Cygwin and possibly more, so use just
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CONFIG_MINGW or __MINGW32__ instead.
Originally committed as revision 5718 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-11 21:45:45 +00:00
21227514de
simplify
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Originally committed as revision 5696 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-09 22:41:42 +00:00
b2846effb7
avoid redundant local variables
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Originally committed as revision 5695 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-09 15:35:06 +00:00
69f34e5b1f
simplify
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Originally committed as revision 5694 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-09 15:20:18 +00:00
e148c6e193
FastUVMV vs FastUVMC typo, noticed by bond
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Originally committed as revision 5693 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-09 15:12:45 +00:00
608bd84365
make some tables const
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Originally committed as revision 5692 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-09 13:01:06 +00:00
af9e7d1810
--enable/disable parsers. Warning: some combinations are broken.
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Originally committed as revision 5691 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-09 12:02:15 +00:00
a7702890bd
remove STATS code (probably hasnt been used for years ..., and its not completely clear what it was good for anyway)
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Originally committed as revision 5689 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-09 10:33:49 +00:00
fdb5983285
Check if 4-MV MB should not be decoded.
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Originally committed as revision 5688 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-09 03:00:57 +00:00
5c4b8efd4b
MVRANGE may occur in all frames and RESPIC in all but B-frames
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Originally committed as revision 5687 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-09 02:56:40 +00:00
3a3f1cf3f8
Fix mquant selection for ALL_MBS mode
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Originally committed as revision 5686 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-09 02:51:13 +00:00
65c7bb9ec4
Use overlap filter instead of loop filter.
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Originally committed as revision 5685 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-09 02:47:09 +00:00
d2779ecd8b
Use s->first_slice_line in checks instead of s->mb_y
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Originally committed as revision 5684 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-09 02:44:05 +00:00
88e2539b7e
10l: make disabling all pcm/adpcm codecs work
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Originally committed as revision 5683 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-09 01:08:13 +00:00
f7e79298d1
only build dpcm.o if its codecs are enabled
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Originally committed as revision 5681 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-08 23:05:12 +00:00
6f3d6022cf
forgot to remove adx.o from objs always built
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Originally committed as revision 5680 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-08 22:38:35 +00:00
7239fb5738
make the adx adpcm codec available
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Originally committed as revision 5679 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-08 22:31:14 +00:00
327dcfd315
enable/disable pcm and adpcm codecs
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Originally committed as revision 5678 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-08 21:15:50 +00:00
a29ff6b76b
cosmetic: sort codec list alphabetically
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Originally committed as revision 5675 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-08 16:41:52 +00:00
c6375bf23c
allows user-settable block size and fixes related typo
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Originally committed as revision 5674 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-08 16:39:58 +00:00
bac3be382e
rewrite kconfig-style
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Originally committed as revision 5673 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-08 16:39:49 +00:00
7f53b77c83
Sun mlib works fine. Remove comment stating otherwise.
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Originally committed as revision 5672 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-08 16:36:21 +00:00
6be4846a1a
Remove bogus IPP section that is not referenced anywhere.
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Originally committed as revision 5670 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-08 15:29:33 +00:00
f1b163e01e
set proper bits_per_sample value for ADPCM codecs
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Originally committed as revision 5666 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-08 07:14:00 +00:00
ab7e315396
remove -fforce-addr as it to generate slightly slower code
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Originally committed as revision 5665 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-07 23:54:13 +00:00
Loren Merritt
Michael Niedermayer
Luca Barbato
Kostya Shishkov
Måns Rullgård
Diego Biurrun
Stefan Gehrer
Luca Abeni
Reimar Döffinger
Matthieu Castet
Justin Ruggles
Aurelien Jacobs