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871b641b80
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Author SHA1 Message Date
David Conrad
871b641b80 Ensure that we write clusters and blocks with known size when streaming 
Too many demuxers can't cope with clusters of unknown size.

Originally committed as revision 22201 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-04 08:53:14 +00:00
David Conrad
434a70b8f1 Fix indentation 
Originally committed as revision 22200 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-04 08:53:11 +00:00
David Conrad
30f06a58a0 Simplify starting and ending clusters 
Originally committed as revision 22199 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-04 08:53:08 +00:00
David Conrad
7a2a484081 Write the first seekhead if writing to a stream, we won't be able to seek 
back and write it at the end

Originally committed as revision 22198 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-04 08:53:04 +00:00
David Conrad
2529bb3019 Attempt seeking to write EBML master sizes even if streamed 
Most EBML masters are much smaller than IO_BUFFER_SIZE and thus the size
can be updated. This makes parsing the resulting files easier.

Originally committed as revision 22197 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-04 08:53:00 +00:00
Alex Converse
ab2a302834 AAC: Mark predictor functions av_always_inline. 
This results in a 50% speedup on main profile with no increase in binary size.

Originally committed as revision 22196 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-04 04:58:43 +00:00
Alex Converse
65bec42e33 Cosmetics: Re-indent after last commit. 
Originally committed as revision 22195 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-04 02:32:48 +00:00
Alex Converse
ca1fa4144f AAC parser: Don't write channels, sample rate, and frame size each frame. 
Thanks to backwards compatible HE-AAC signalling these values are unreliable.

Originally committed as revision 22194 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-04 02:30:51 +00:00
Michael Niedermayer
38768cb70a Port Optimizations about *_type init from decode to filter code. 
1 cpu cycle faster

Originally committed as revision 22193 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-04 02:00:05 +00:00
Michael Niedermayer
b46b5ac9f8 Optimize *_type init, 1.5 cpu cycles faster. 
Originally committed as revision 22192 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-04 01:03:15 +00:00
Stefano Sabatini
91cfeac668 Revert r30825, it was not supposed to be committed. 
127.32L to me, beware when using git svn dcommit for committing stuff
to svn...

Originally committed as revision 30827 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-03-04 01:02:24 +00:00
Stefano Sabatini
23bf3b2c97 Fill the r, g, b values used for computing the c->pal_yuv table in the 
case where the source format is PIX_FMT_GRAY8.

This is required as PIX_FMT_GRAY8 has been declared as a paletted
format in FFmpeg r22191, fix GRAY8 -> RGB conversion.

Originally committed as revision 30826 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-03-04 00:31:13 +00:00
Stefano Sabatini
3fec44c640 Make swscale-test take in input the name of the input and the output 
format.

Make swscale-test only perform the test from the input to the output
format rather than perform all.

Also implement swscale-test-all.sh, for performing all the tests.

Improve flexibility of the swscale-test tool, this way is simpler to
perform only a subset of tests.

Originally committed as revision 30825 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-03-04 00:31:10 +00:00
Stefano Sabatini
ce7c717900 Declare the PIX_FMT_GRAY8 pixel format as a paletted format. This is 
consistent with the allocation currently done for PIX_FMT_GRAY8
pictures.

No significant slow-downs have been measured.

See the thread:
Subject: [FFmpeg-devel] [PATCH] Is gray8 a paletted format?
Date: Sun, 15 Nov 2009 23:36:03 +0100

Originally committed as revision 22191 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-04 00:27:46 +00:00
David Conrad
c72625f299 Delay translating DCT tokens into coefficients until immediately before IDCT 
This is generally around 12% faster than the prior method of creating a
linked list for each block as tokens are read, but can be anywhere from
8% to 28% faster depending on file and CPU.

Originally committed as revision 22190 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-03 23:27:43 +00:00
David Conrad
7a095ea6fb Do MC and IDCT in coding (hilbert) order 
This increases the slice size to 64 pixels, due to having to decode an
entire chroma superblock row per slice.

This can be up to 6% slower depending on clip and CPU, but is necessary
for future optimizations that gain significantly more than was lost.

Originally committed as revision 22189 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-03 23:27:40 +00:00
David Conrad
35c28d23cb Explictly separate decoding whether fragments are coded by plane 
Originally committed as revision 22188 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-03 23:27:37 +00:00
Anton Khirnov
690b412657 matroskaenc: use "title" tag instead of "description" in track title. 
Patch by Anton Khirnov < whyskas at gmail >

Originally committed as revision 22187 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-03 23:27:34 +00:00
Aurelien Jacobs
ded2100e48 move vp6 huffman table freeing code, out of common vp56 code 
Originally committed as revision 22186 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-03 22:29:06 +00:00
Aurelien Jacobs
68b0fd7c68 matroskadec: cosmetic indentation 
Originally committed as revision 22185 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-03 21:49:24 +00:00
Joakim Plate
3e93c8ed14 matroskadec: timestamps are dts and not pts in ms vfw compatibility mode 
original patch by elupus _at_ ecce _dot_ se

Originally committed as revision 22184 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-03 21:46:43 +00:00
Michael Niedermayer
3d9137c883 Reorder indexes in weight tables. 
5 cpu cycles faster.

Originally committed as revision 22183 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-03 21:10:08 +00:00
Martin Storsjö
b9b8ed2a02 Properly pad H.264 extradata when taken from fmtp SDP attributes 
This fixes some valgrind warnings.

Originally committed as revision 22182 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-03 21:00:50 +00:00
Michael Niedermayer
bd8868e092 Move all context fields that are not used in the mb and block layers 
to the end of the structure.
4 cpu cycles faster in 3k cpu cycles

Originally committed as revision 22181 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-03 20:36:56 +00:00
Laurent Aimar
19a9846f3d Fixed DXVA2 H264 hwaccel compilation. 
Originally committed as revision 22180 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-03 19:54:12 +00:00
Michael Niedermayer
65f3c029b9 remove unused left_border field from context. 
Originally committed as revision 22179 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-03 19:44:27 +00:00
Michael Niedermayer
1a29c6a0bb cosmetic addition of {} 
Originally committed as revision 22178 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-03 19:32:50 +00:00
Michael Niedermayer
af2b0df40f Note about luma/chroma_weight tables and their datatype. 
Originally committed as revision 22177 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-03 19:31:58 +00:00
Laurent Aimar
a9837b58e1 Fixed overreads in TTA decoder with corrupted bistreams. 
Originally committed as revision 22176 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-03 19:31:46 +00:00
Ronald S. Bultje
19c8c4ecf4 Update to work with chunked encoding HTTP streams (as served by FFmpeg since 
a few months now). Fixes issue 1738.

Originally committed as revision 22175 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-03 18:41:50 +00:00
Vitor Sessak
4b83fc0fe4 Plug memory leak in NUT muxer and demuxer 
Originally committed as revision 22174 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-03 17:31:24 +00:00
Jai Menon
1f6d0d42c5 Plug memory leak in NSV demuxer. 
Patch by Jai Menon.

Originally committed as revision 22173 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-03 17:26:00 +00:00
Vitor Sessak
0a41faa9a7 Plug some memory leaks in the VP6 decoder 
Originally committed as revision 22172 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-03 17:24:32 +00:00
Michael Niedermayer
d7f5e520bf move svq3 specific fields to the end of the context 
Originally committed as revision 22171 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-03 16:47:40 +00:00
Gwenole Beauchesne
48bf1325ac Cope with rev 22169 change: 
Merge weight & offset tables.

Originally committed as revision 22170 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-03 15:23:22 +00:00
Michael Niedermayer
70118abd68 Merge weight & offset tables, 15 cpu cycles faster. 
Originally committed as revision 22169 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-03 14:41:43 +00:00
Michael Niedermayer
72f86ec013 Simplify implicit_weight table init. 
Originally committed as revision 22168 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-03 10:57:38 +00:00
Peter Ross
54063e37c1 Perform coefficient transformations in Bink Audio DCT decoder (issue1770) 
Originally committed as revision 22167 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-03 09:51:56 +00:00
Peter Ross
a27998010c Support demuxing of streamed Bink files 
Originally committed as revision 22166 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-03 09:44:30 +00:00
Peter Ross
f087881207 use intended const syntax 
Originally committed as revision 22165 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-03 09:38:09 +00:00
Jorge Acereda
d5963ee64a Add _NETBSD_SOURCE definition to fix compilation on NetBSD. 
NetBSD is unlikely to fix their headers and the FATE box passes it
as -D_NETBSD_SOURCE on the command line anyway. In this case, it's
better to keep the hack well-contained within this file.
Closes issue 886.
patch by Jorge Acereda, jacereda brainstorm es

Originally committed as revision 22164 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-03 09:16:45 +00:00
Michael Niedermayer
f57880d244 Another 3 useless zeroing instructions. 
Originally committed as revision 22162 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-03 02:20:48 +00:00
Michael Niedermayer
16b802fe93 Load the whole left side of mv&ref only when needed. 
30 cpu cycles faster

Originally committed as revision 22161 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-03 01:38:27 +00:00
Carl Eugen Hoyos
741a17e6b4 Support B-frames when decoding MPEG-4 with VDPAU hardware acceleration. 
Based on a patch by NVIDIA.

Originally committed as revision 22160 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-03 00:09:57 +00:00
Måns Rullgård
1233698bed Make seektest messages similar to other tests 
Originally committed as revision 22159 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-02 21:59:27 +00:00
Måns Rullgård
d7096d6fdd Run seektest on all generated files 
Originally committed as revision 22158 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-02 21:59:16 +00:00
Måns Rullgård
1dd9ff871a Place regtest-pixfmt output files in separate dir 
This test generates many output files, and keeping them separate
is convenient.

Originally committed as revision 22157 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-02 21:59:02 +00:00
Måns Rullgård
801b571e33 Remove unused argument to test scripts 
Originally committed as revision 22156 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-02 21:42:03 +00:00
Måns Rullgård
cc3e2472f3 Place regression test output files in subdirs per family 
Originally committed as revision 22155 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-02 21:41:52 +00:00
Vitor Sessak
5eef7bcd09 Plug memory leak for truncated files 
Originally committed as revision 22154 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-02 21:32:56 +00:00