Commit Graph

16170 Commits

Author SHA1 Message Date
Stefano Sabatini
150d5a259b Make ffmpeg dump output format in case of codec type mismatch between
an input stream and the corresponding output stream.

Originally committed as revision 14462 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-28 21:54:12 +00:00
Michael Niedermayer
2cf3c8632c Document av_lfg_get().
Originally committed as revision 14461 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-28 15:47:06 +00:00
Michael Niedermayer
e80d474119 Warning about MTs speed.
Originally committed as revision 14460 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-28 15:44:00 +00:00
Jason Garrett-Glaser
aa6a89aa79 Small h264 decoding speed optimization: while->do/while
Originally committed as revision 14459 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-28 15:42:49 +00:00
Michael Niedermayer
2754fe8ba5 Simple lagged fibonacci PRNG.
3.5 times faster than our mersene twister.
10 times less memory needed. (=less cache trashing)

Originally committed as revision 14458 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-28 15:35:04 +00:00
Vitor Sessak
045e21cc19 Cosmetics: new line
Originally committed as revision 14457 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-28 10:49:44 +00:00
Vitor Sessak
e7e4f476c0 Remove the now useless phase variable from context
Originally committed as revision 14456 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-28 10:49:14 +00:00
Peter Ross
993ba05182 increment minor version for commit r14412 (add sample_fmts infrastructure)
Originally committed as revision 14455 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-28 10:48:03 +00:00
Vitor Sessak
c749f3db98 Cosmetics: make comment match var name
Originally committed as revision 14454 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-28 05:18:39 +00:00
Vitor Sessak
6509507fad Cosmetics: align comments
Originally committed as revision 14453 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-28 05:16:51 +00:00
Vitor Sessak
f285e6dd31 Rename two context vars: s/sb/sp_block/, s/lhist/gain_block/
Originally committed as revision 14452 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-28 04:53:05 +00:00
Vitor Sessak
36826ee0df Declare temporary buffers to be only of the necessary size
Originally committed as revision 14451 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-28 04:37:58 +00:00
Vitor Sessak
5e707c5905 Remove redundant comments
Originally committed as revision 14450 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-28 04:25:51 +00:00
Vitor Sessak
c6ad13044a Cosmetics: do not align with now removed next instruction
Originally committed as revision 14449 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-28 04:24:08 +00:00
Vitor Sessak
2c46367163 Cosmetics: remove braces and useless newline
Originally committed as revision 14448 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-28 04:07:18 +00:00
Vitor Sessak
2b356efec2 Change the way the input is passed to do_hybrid_filter(). Before, in[0] was
the oldest input sample passed and in[n-1] was the latest. Now it is the
contrary. This allows making backward_filter() somewhat simpler.

Originally committed as revision 14447 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-28 02:55:47 +00:00
Vitor Sessak
aed39f6c02 Remove RA288Context.output buffer. This buffer is just RA288Context.sb
backwards (output[i] == sb[N-i], where N is the buffer length).

This makes the code slower, this will be fixed in my next commit.

Originally committed as revision 14446 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-28 02:53:07 +00:00
Michael Niedermayer
452a398fd6 Fix misdetection of H.264 in mpegts as mpeg1video in mpegts.
Fixes maybeH264_dumpstream

Originally committed as revision 14445 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-27 23:06:22 +00:00
Vitor Sessak
b26d320583 Add a few comments pointing to the G.728 specification
Originally committed as revision 14444 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-27 22:22:51 +00:00
Vitor Sessak
854ce441c3 Remove the history buffer from the context. It can easily be evaluated
from the lhist buffer.

Originally committed as revision 14443 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-27 22:21:41 +00:00
Diego Biurrun
218e061201 Remove unused variable.
Originally committed as revision 14442 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-27 21:56:26 +00:00
Diego Biurrun
58fe735631 Add random to list of test programs.
Originally committed as revision 14441 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-27 21:11:06 +00:00
Diego Biurrun
cf160899dd Change return type of main function to int to avoid a warning.
Originally committed as revision 14440 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-27 21:10:32 +00:00
Diego Biurrun
00c6161d5a Move #includes, which are only used in the test program, below the #ifdef
surrounding the test program to save an #ifdef at the top of the file.

Originally committed as revision 14439 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-27 21:05:12 +00:00
Stefano Sabatini
af274fd1e1 Improve long names for FFM muxer and demuxer:
change "ffm format" to "FFM (FFserver live feed) format".

Originally committed as revision 14438 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-27 20:59:40 +00:00
Vitor Sessak
0143ec2a7e Rename two context buffers: pr{1,2} -> {sp,gain}_lpc. Also add a few doxy
comments.

Originally committed as revision 14437 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-27 20:58:29 +00:00
Stefano Sabatini
b211d3ae47 Complete documentation for av_set_string().
Originally committed as revision 14436 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-27 20:55:56 +00:00
Vitor Sessak
59da0390dc Remove st1 and st2 temporary buffers in backward_filter() and use instead
RA288Context.pr{1,2}. Note that the pr{1,2} buffers are one unity smaller
than the st{1,2} buffers. My guess is that the original coder decided to
add one to the array sizes "just to be sure".

Originally committed as revision 14435 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-27 20:55:27 +00:00
Michael Niedermayer
51be0eb482 Change benchmarking code so it returns comparable values.
Originally committed as revision 14434 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-27 20:53:30 +00:00
Michael Niedermayer
b6ff078b7b Make the selftesting code use and compileable.
Originally committed as revision 14433 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-27 20:50:24 +00:00
Vitor Sessak
3df136d438 Change slightly the meaning of RA288Context.phase. This
allows to remove two intermediary buffers and avoid a few
memcpy's.

Originally committed as revision 14432 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-27 20:35:32 +00:00
tripp
9c17037200 Fix and clarify invalid examples for framerate override in the documentation.
patch by tripp, eliared yahoo com

Originally committed as revision 14431 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-27 19:38:25 +00:00
Aurelien Jacobs
d3d265b288 matroska: add support for A_QUICKTIME/QDM2 codec
Originally committed as revision 14430 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-27 15:12:00 +00:00
Aurelien Jacobs
f009e36f75 matroska: add support for V_QUICKTIME track type
Originally committed as revision 14429 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-27 15:11:04 +00:00
Jeff Downs
18c7be6501 Initialize outputed_poc to INT_MIN at decoder initialization.
Fixes issue 560

Originally committed as revision 14428 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-27 13:49:04 +00:00
Paul Kendall
143d7f1443 left_block intialisation optimisation.
This patch changes the left_block initialisation code in the fill_caches
function from individual array element setters to a simple pointer to a
pre-initialised array.
Patch by (Paul Kendall ! paul X kcbbs knodel gen knodel nz)
Date: Sun, 27 Jul 2008 11:40:18 +1200
Subject: [FFmpeg-devel] [PATCH] h264 fill_caches left_block intialisation optimisation

Originally committed as revision 14427 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-27 13:01:17 +00:00
Diego Biurrun
f278709c4f typo fix
Originally committed as revision 14426 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-27 12:36:58 +00:00
Robert Swain
f25c244f5f AAC tables and data that have been OKed by Michael
Originally committed as revision 14425 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-27 08:21:48 +00:00
Michael Niedermayer
01037451f9 Detect IDR less H.264 correctly.
Fixes maybeH264_dumpvideo

Originally committed as revision 14424 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-26 18:54:26 +00:00
Jeff Downs
e791eb1ed4 And.... Fix another spec reference to be more specific and correct.
Originally committed as revision 14423 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-26 18:38:30 +00:00
Jeff Downs
25f8bceb1c Fix reference to spec to be more specific and correct.
Originally committed as revision 14422 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-26 18:34:34 +00:00
Vitor Sessak
f42eb5715d Remove st1 and st2 variables from context, since they could be just local vars
Originally committed as revision 14421 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-26 15:14:50 +00:00
Vitor Sessak
272d258ab9 Rename st{1,2}{a,b} context variables to more meaningful names: {sp,gain}_{rec,hist}
Originally committed as revision 14420 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-26 15:10:17 +00:00
Paul Kendall
4a1aa38bda Simple refactoring to resolve a FIXME. Patch by Paul Kendall.
Originally committed as revision 14419 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-26 15:07:04 +00:00
Vitor Sessak
efa86ebe4c Cosmetics: remove useless parenthesis
Originally committed as revision 14418 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-26 14:38:29 +00:00
Vitor Sessak
e07c5ade5e Move colmult() function to the beginning of file to group DSP-related functions.
Originally committed as revision 14417 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-26 14:35:50 +00:00
Vitor Sessak
5af20c207e Remove an useless comment describing colmult()
Originally committed as revision 14416 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-26 14:33:53 +00:00
Vitor Sessak
d899014ee2 Remove an useless comment describing prodsum()
Originally committed as revision 14415 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-26 14:33:25 +00:00
Vitor Sessak
952a980d75 Give the context variables of ra288 a better name: s/glob/ractx/
Originally committed as revision 14414 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-26 14:31:47 +00:00
Vitor Sessak
029e1c01b5 Give the context structure of ra288 a better name: s/Real288_internal/RA288Context/
Originally committed as revision 14413 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-26 14:29:39 +00:00