RepoMirrors/ffmpeg
1
0
Fork 0
mirror of https://git.ffmpeg.org/ffmpeg.git synced 2024-12-15 03:34:56 +00:00
Code Issues Projects Releases Wiki Activity
5,517 Commits 37 Branches 400 Tags 239 MiB
fdd3057981
Commit Graph

3101 Commits

Author SHA1 Message Date
Loren Merritt
fdd3057981 added mmx implementation of h264_chroma_mc2 
Originally committed as revision 5200 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-22 22:05:00 +00:00
Loren Merritt
53b19144e7 1.5x faster write_back_motion, 1-3% overall 
Originally committed as revision 5198 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-22 12:41:02 +00:00
Robert Edele
e8600e5edc add MMX and SSE versions of ff_snow_inner_add_yblock 
Patch by Robert Edele < yartrebo AH earthlink POIS net >
Original Thread:
Date: Mar 22, 2006 3:24 AM
Subject: [Ffmpeg-devel] [PATCH] snow mmx + sse2 part 5

Originally committed as revision 5197 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-22 12:08:35 +00:00
Robert Edele
2c9a0285d4 snow mmx+sse2 optimizations, part 4 
Patch by Robert Edele, yartrebo <<at>> earthlink <<dot>> net

Originally committed as revision 5191 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-21 21:51:07 +00:00
Kostya Shishkov
348efc1836 Smacker demuxer and decoder. 
Originally committed as revision 5189 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-21 17:27:47 +00:00
Måns Rullgård
d59518d45d since Michael prefers to keep dsputil.h private to libavcodec 
(rather than installing it system-wide) this patch reverses the
mistake I made last month (mplayer was recently fixed accordingly).

patch from Nico Sabbi <nicola_sabbi at fastwebnet it>

Originally committed as revision 5186 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-20 22:48:08 +00:00
Robert Edele
4567b4bdab Add the mmx and sse2 implementations of ff_snow_vertical_compose(). 
Patch by Robert Edele < yartrebo AH earthlink POIS net >
Original thread:
Date: Mar 20, 2006 5:54 PM
Subject: [Ffmpeg-devel] [PATCH] snow mmx + sse2 part 3

Originally committed as revision 5185 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-20 22:27:59 +00:00
Robert Edele
561a18d3ba Snow mmx + sse2 part 2 
Patch by Robert Edele,  yartrebo <<at>> earthlink <<dot>> net

Originally committed as revision 5184 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-20 05:52:23 +00:00
Michael Niedermayer
1956e16653 fixing interlaced direct mode field select values 
Originally committed as revision 5183 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-20 01:18:56 +00:00
Michael Niedermayer
83378d0de5 various fixes for xvid_rc 
Originally committed as revision 5182 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-19 11:49:37 +00:00
Michael Niedermayer
5fe4cf7b9f fix frametypes with xvid_rc 
Originally committed as revision 5180 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-18 20:43:48 +00:00
Michael Niedermayer
0adba3d88b fixing bquant_offset 
Originally committed as revision 5179 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-18 02:46:39 +00:00
Michael Niedermayer
e70e7a4b17 segfault fix 
Originally committed as revision 5178 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-18 02:29:58 +00:00
Corey Hickey
022fad4833 make ff_rate_control_init() bail out if rc_strategy==1 and lavc wasn't 
compiled with xvid support.

Originally committed as revision 5176 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-17 16:40:10 +00:00
Oded Shimon
13c97a5a0a 10l: Only set *compose97i *add_yblock to dsputils context if we are building with Snow enabled 
Patch by Oded Shimon < ods15 AH ods15 POIS dyndns POIS org >

Originally committed as revision 5175 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-17 12:08:46 +00:00
Robert Edele
059715a41c First part of a series of speed-enchancing patches. 
This one sets up a snow.h and makes snow use the dsputil function pointer
framework to access the three functions that will be implemented in asm
in the other parts of the patchset.
Patch by Robert Edele < yartrebo AH earthlink POIS net>
Original thread:
Subject: [Ffmpeg-devel] [PATCH] Snow mmx+sse2 asm optimizations
Date: Sun, 05 Feb 2006 12:47:14 -0500

Originally committed as revision 5172 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-16 19:18:18 +00:00
Michael Niedermayer
fc8c49926c dont pass intra flag if its always 0 
Originally committed as revision 5164 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-14 00:22:05 +00:00
Michael Niedermayer
4cb8574dc8 fixing coverity warnig CID: 253 (reading over the end of the aspect_ratio array for illegal aspect ratios) 
Originally committed as revision 5163 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-13 23:46:47 +00:00
Michael Niedermayer
40c8602f64 fix coverity warning CID: 255 (uninitalized variable used to build tables which arent used, well there is a slight change of a FPU exception maybe ...) 
Originally committed as revision 5162 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-13 23:29:00 +00:00
Loren Merritt
8f8ae4951e seed iterative_me with mvs from conventional search. 
+15% speed, +.1 dB

Originally committed as revision 5158 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-13 01:27:13 +00:00
Loren Merritt
07674d518c obey vqscale in 2nd pass 
Originally committed as revision 5157 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-13 01:26:06 +00:00
Michael Niedermayer
c1341a57f2 reset interlaced_dct flag 
Originally committed as revision 5155 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-12 19:55:52 +00:00
Kostya Shishkov
79d15fd4db 16-bit DPCM and stereo support for Sierra VMD 
Originally committed as revision 5147 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-11 04:26:55 +00:00
Michael Niedermayer
e7c8206e5c av_free -> av_freep 
Originally committed as revision 5145 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-11 00:19:32 +00:00
Michael Niedermayer
87f20c2f31 fix %8 != 0 w/h 
Originally committed as revision 5144 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-11 00:18:43 +00:00
Michael Niedermayer
8437ff75f8 asserts to check if assumed conditions really are true 
Originally committed as revision 5143 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-10 22:00:36 +00:00
Michael Niedermayer
3aeefb93c8 out of array read fix 
Originally committed as revision 5142 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-10 21:20:49 +00:00
Michael Niedermayer
5d9db9c4a9 out of array read fix 
Originally committed as revision 5141 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-10 20:58:42 +00:00
Michael Niedermayer
5430b070a8 cleanup picture / debug output code 
Originally committed as revision 5140 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-10 20:40:52 +00:00
Michael Niedermayer
003ebe100b fixing out of array access (only cosmetic, this should never have had a end user vissible effect) 
Originally committed as revision 5139 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-10 19:42:51 +00:00
Michael Niedermayer
eabb0ac38e add assert to clarify that we know what we are doing 
Originally committed as revision 5138 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-10 19:10:46 +00:00
Michael Niedermayer
cb666260a0 fixing uninitalized dc_pred_dir 
this needs testing (no files with intra_dc_threshold and vissible ac_pred errors here)

Originally committed as revision 5137 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-10 18:40:41 +00:00
Michael Niedermayer
9e801ee2fa very minor optimization 
Originally committed as revision 5136 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-10 18:37:18 +00:00
Michael Niedermayer
f7287c42b2 unused variable 
Originally committed as revision 5135 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-10 18:34:51 +00:00
Baptiste Coudurier
f2651e7a6c Fix cropping, depending on enc pix fmt 
Originally committed as revision 5134 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-10 13:55:48 +00:00
David S. Miller
bf4665eeec Alignment fixes, caused problems on SPARC. 
patch by "David S. Miller" davem <<at>> davemloft <<dot>> net

Originally committed as revision 5130 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-09 08:05:45 +00:00
Steve L'Homme
267f7edcd1 (f)printf --> av_log conversion 
taken from a patch by Steve L'Homme

Originally committed as revision 5127 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-08 11:43:10 +00:00
Benjamin Larsson
6f3dda9328 Init simplification and 2% faster wma_decode_block on amd64 with tables use 
instead of pow().

Originally committed as revision 5126 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-08 09:26:57 +00:00
Zuxy Meng
82eb4b0f1b 3DNow! & Extended 3DNow! versions of FFT 
Patch by Zuxy Meng, zuxy <<dot>> meng >>at<< gmail <<dot>> com
Minor non-functional diff-related fixes by me.

Originally committed as revision 5125 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-08 04:13:55 +00:00
Loren Merritt
548a1c8a35 h264_idct8_add_mmx 
Originally committed as revision 5123 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-07 22:45:56 +00:00
Loren Merritt
6da971f160 h264_idct_add only needs mmx1 
Originally committed as revision 5122 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-07 22:33:32 +00:00
Sam Hocevar
5f112e1f96 Proper mangling information for symbols in OS X Mach-O shared objects. 
patch by Samuel Hocevar, sam ..at.. zoy ..dot.. org

Originally committed as revision 5120 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-06 22:06:33 +00:00
Michael Niedermayer
b865838ea2 switch flac to av_crc 
Originally committed as revision 5117 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-06 15:09:04 +00:00
Michael Niedermayer
e027d0a81e switch ac3enc to av_crc 
Originally committed as revision 5116 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-06 14:53:13 +00:00
Michael Niedermayer
43a80ccee5 generic crc calculation code 
Originally committed as revision 5115 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-06 14:13:01 +00:00
Roman Shaposhnik
56419683b2 I still don't think this should be here. Note: without this code DV encoder 
will accept incorrect pix_fmt's and such, but decoder will work much better
with containers not setting the same attributes. It seems like there will
be a generic mechanism for checking such constraints, but if not I can always
resurrect this check for *encoder* only.

Originally committed as revision 5114 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-06 09:54:09 +00:00
Daniel Maas
0b297700b7 DVCPRO50 support. 
Patch by Daniel Maas dmaas at maasdigital dot com

Originally committed as revision 5113 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-06 08:54:33 +00:00
Zuxy Meng
2ffb22d2ad use xorps instead of mulps to toggle the sign of a float, as suggested by Software Optimization Guide for AMD64 Processors. 
Patch by Zuxy Meng < zuxy POIS meng AH  gmail POIS com > OKed by Michael
Original thread:
Date: Mar 5, 2006 8:15 PM
Subject: [Ffmpeg-devel] [PATCH] Little optimization to fft_sse.c

Originally committed as revision 5112 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-05 20:25:18 +00:00
Loren Merritt
d84f7c61ee gcc2.95 workaround 
Originally committed as revision 5111 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-05 19:02:35 +00:00
Baptiste Coudurier
980bbb13d6 Make faac_decode_frame return -1 on error and not 0 which avoids 
stalling and infinite loop.
Patch by Baptiste COUDURIER <baptiste coudurier at smartjog com>

Originally committed as revision 5110 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-05 12:32:24 +00:00