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777f46493d
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Author SHA1 Message Date
Baptiste Coudurier
777f46493d fix bit rate 
Originally committed as revision 6646 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-11 10:22:21 +00:00
Baptiste Coudurier
d50756cdf9 use av_get_bits_per_sample 
Originally committed as revision 6645 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-11 10:17:18 +00:00
Baptiste Coudurier
e27d92773e use av_get_bits_per_sample, compute block align if not set 
Originally committed as revision 6644 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-11 10:15:05 +00:00
Baptiste Coudurier
8d41fe285b simplify by not writing unneeded codec name to fix segfault when stream copy 
Originally committed as revision 6643 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-11 10:09:45 +00:00
Diego Biurrun
086b05cdad Move CFLAGS handling to common.mak. 
Originally committed as revision 20154 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2006-10-11 08:30:22 +00:00
Diego Biurrun
dadb850a50 Move CFLAGS handling to common.mak. 
Originally committed as revision 6642 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-11 08:30:13 +00:00
Diego Biurrun
a33fe57287 Switch to the LGPL as agreed to by the author according to the 
initial commit log message.

Originally committed as revision 6641 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-11 07:47:59 +00:00
Kostya Shishkov
3689cf1649 Targa image decoder 
Originally committed as revision 6640 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-11 04:15:04 +00:00
Diego Biurrun
e7becfb25f printf --> av_log with some help from Oded 
Originally committed as revision 6639 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-11 00:18:33 +00:00
Michael Niedermayer
d95442c03e unused #define 
Originally committed as revision 6638 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-10 23:59:08 +00:00
Michael Niedermayer
ab2c12ec90 remove dummy amr_read_close() 
Originally committed as revision 6637 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-10 23:57:44 +00:00
Michael Niedermayer
b49638928b more factoriztaion and a FIXME note 
Originally committed as revision 6636 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-10 23:56:49 +00:00
Michael Niedermayer
d84fd5d153 factorze another 2 lines 
Originally committed as revision 6635 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-10 23:53:14 +00:00
Michael Niedermayer
ce2f3c8b0c set duration and timebase (based on a patch by Simon Morlat simon.morlat linphone org) 
Originally committed as revision 6634 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-10 23:49:45 +00:00
Michael Niedermayer
b1bf48aa91 factorize (untested) 
Originally committed as revision 6633 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-10 23:45:12 +00:00
Michael Niedermayer
effdc8ef2a return cleanup 
Originally committed as revision 6632 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-10 23:28:27 +00:00
Baptiste Coudurier
c74915cda4 fix d-10 mapping detection 
Originally committed as revision 6631 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-10 14:29:03 +00:00
Baptiste Coudurier
e395e2865c assign myself to aiff maintainer 
Originally committed as revision 6630 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-10 13:27:41 +00:00
Baptiste Coudurier
de9fe002f8 rewind completely if sample time is negative 
Originally committed as revision 6629 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-10 13:00:50 +00:00
Baptiste Coudurier
4a775c19cd dont seek back if no sync to let eof happen 
Originally committed as revision 6628 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-10 12:58:34 +00:00
Guillaume Poirier
c2095a8f5c Add pentium-m to the list of tuning targets 
Originally committed as revision 6627 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-10 12:33:03 +00:00
Diego Biurrun
15e35274d8 Rename SIGN macro to the more fitting UNFOLD. 
Originally committed as revision 6626 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-10 12:07:25 +00:00
Diego Biurrun
6b6b5003de Remove unused variables. 
Originally committed as revision 6625 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-10 11:59:10 +00:00
Baptiste Coudurier
31903634b6 quiet gcc about enum value not handled in switch 
Originally committed as revision 6624 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-10 09:17:51 +00:00
Diego Biurrun
0bc2e7f081 BRANCHLESS_CABAD --> BRANCHLESS_CABAC_DECODER 
Originally committed as revision 6623 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-10 08:16:41 +00:00
Diego Biurrun
8925915fcc Change libpostproc to use the FFMIN/FFMAX macros from libavutil. 
Originally committed as revision 6622 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-10 08:09:12 +00:00
Guillaume Poirier
ab5a1435ec Move TRANSPOSE8 macro to dsputil_altivec.h. 
(was duplicated in libavcodec/ppc/vc1dsp_altivec.c
nd libavcodec/ppc/mpegvideo_altivec.c, and will be
used in upcoming routines for h264_altivec.c)

Originally committed as revision 6621 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-10 08:01:19 +00:00
Diego Biurrun
a22b7322cc Move sign macro to libavutil. 
Originally committed as revision 6620 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-10 07:49:10 +00:00
Diego Biurrun
e0296b9a2e Use ABS macro from libavutil. 
Originally committed as revision 6619 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-10 07:46:41 +00:00
Michael Niedermayer
9ed92c65f1 moving another bit&1 out, this is as fast as with it in there, but it makes more sense with it outside of the loop 
Originally committed as revision 6618 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-10 06:56:51 +00:00
Kostya Shishkov
ee56f2c020 10l: remove alien seek function from demuxer 
Originally committed as revision 6617 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-10 04:10:53 +00:00
Michael Niedermayer
f1b37db48d move the &1 out of the asm so gcc can optimize it away in inlined cases (yes this is slightly faster) 
Originally committed as revision 6616 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-10 01:17:39 +00:00
Michael Niedermayer
ab0151d163 replace a few and/sub/... by cmov 
this is faster on P3, should be faster on AMD, and should be slower on P4
its disabled by default (benchmarks welcome so we know when to enable it)

Originally committed as revision 6615 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-10 01:08:39 +00:00
Diego Biurrun
c6a9271c56 Remove gcc-workaround that is already present in libavutil/common.h. 
Originally committed as revision 6614 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-09 22:36:38 +00:00
Diego Biurrun
ef85972ba5 Fix default license header. 
Originally committed as revision 6613 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-09 22:24:35 +00:00
Michael Niedermayer
a6672acf45 reading 8bit mem into a 8bit register needs 2 uops on P4, 8bit->32bit with zero extension needs just 1 
Originally committed as revision 6612 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-09 21:57:10 +00:00
Michael Niedermayer
2d3df05ca0 on the P4 inc needs twice as much time a add 
Originally committed as revision 6611 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-09 21:39:07 +00:00
Michael Niedermayer
2ee9dc65be 10l 
Originally committed as revision 6610 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-09 21:21:10 +00:00
Michael Niedermayer
7822e1c1ff reverse remainder of the failed attempt to optimize *state=c->mps_state[s] 
Originally committed as revision 6609 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-09 21:14:16 +00:00
Michael Niedermayer
ef0090a998 x86 branchless cabac decoder 
slightly faster on P3

Originally committed as revision 6608 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-09 20:51:33 +00:00
Michael Niedermayer
2e1aee80f4 optimize branchless C CABAC decoder 
Originally committed as revision 6607 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-09 20:44:11 +00:00
Luca Barbato
b420448e38 removing ALTIVEC_USE_REFERENCE_C_CODE, since has no use anymore 
Originally committed as revision 6606 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-09 18:29:46 +00:00
Michael Niedermayer
1c2a417f6a move outcommented START/STOP_TIMER to a hopefully better place for benchmarking ... 
Originally committed as revision 6605 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-09 18:20:00 +00:00
Michael Niedermayer
30dc5f56ad drop failed attempt to optimize *state= c->mps_state[s]; 
Originally committed as revision 6604 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-09 15:52:17 +00:00
Michael Niedermayer
c56d23dacf 10l bugfix for some disabled code 
Originally committed as revision 6603 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-09 14:15:53 +00:00
Michael Niedermayer
f7d0b68361 first try of a handwritten get_cabac() for x86, this is 10-20% faster on P3 depening on if you try to subtract the START/STOP_TIMER overhead 
Originally committed as revision 6602 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-09 14:15:14 +00:00
Michael Niedermayer
2a1a6b64a1 always add -fomit-frame-pointer if optimizations are enabled 
Originally committed as revision 6601 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-09 14:11:28 +00:00
Luca Barbato
441e8fe9c9 add_bytes passes tests 
Originally committed as revision 6600 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-09 13:37:43 +00:00
Michael Niedermayer
5bbe2a5292 remove bytestream_end checks, seems to work fine without them and the bitstream reader doesnt check for the end either 
Originally committed as revision 6599 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-09 12:25:24 +00:00
Andrea Gianarro
462209fe10 fix AC3 5.1 being decoded as mono 
patch by Andrea Gianarro % giandrea AH gmail P com %
Original thread:
Date: Oct 9, 2006 11:55 AM
Subject: [Ffmpeg-devel] AC3 5:1 decoding as mono

Originally committed as revision 6598 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-09 11:36:42 +00:00