Måns Rullgård [Mon, 12 Apr 2010 20:45:29 +0000 (20:45 +0000)]
DCA: 16-byte-align lfe_fir tables
Originally committed as revision 22862 to svn://svn.ffmpeg.org/ffmpeg/trunk
Måns Rullgård [Mon, 12 Apr 2010 20:45:25 +0000 (20:45 +0000)]
DCA: break out lfe_interpolation_fir() inner loops to a function
This enables SIMD optimisations of this function.
Originally committed as revision 22861 to svn://svn.ffmpeg.org/ffmpeg/trunk
Stefano Sabatini [Mon, 12 Apr 2010 20:22:55 +0000 (20:22 +0000)]
Fix constness for func[12] parameters in ff_parse_expr() and
ff_parse_and_eval_expr().
Change func[12] attributes from "** func" to "* const * func".
This is consistent with the semantics of the provided arrays of
functions, which are not supposed to be changed by the ff_parse_*
functions.
Also fix the GCC compilation warnings:
libavcodec/ratecontrol.c: In function ‘ff_rate_control_init’:
libavcodec/ratecontrol.c:109: warning: passing argument 3 of ‘ff_parse_expr’ discards qualifiers from pointer target type
libavcodec/eval.h:69: note: expected ‘double (**)(void *, double)’ but argument is of type ‘double (* const*)(void *, double)’
Originally committed as revision 22860 to svn://svn.ffmpeg.org/ffmpeg/trunk
Stefano Sabatini [Mon, 12 Apr 2010 19:21:19 +0000 (19:21 +0000)]
Change constness for func[12]_name parameters of ff_parse_expr() and
ff_parse_and_eval_expr().
Change attribute from "const char **" to "const char * const *".
The name arrays are not supposed to be changed by the function.
Originally committed as revision 22859 to svn://svn.ffmpeg.org/ffmpeg/trunk
Stefano Sabatini [Mon, 12 Apr 2010 19:21:15 +0000 (19:21 +0000)]
Rename ff_parse() to ff_parse_expr().
The new name is more expressive and fits better in the overall naming
scheme for the revisited eval API.
Originally committed as revision 22858 to svn://svn.ffmpeg.org/ffmpeg/trunk
Stefano Sabatini [Mon, 12 Apr 2010 19:21:08 +0000 (19:21 +0000)]
Remove unnecessary header inclusion directives.
Originally committed as revision 22857 to svn://svn.ffmpeg.org/ffmpeg/trunk
Michael Kaufmann [Mon, 12 Apr 2010 16:16:43 +0000 (16:16 +0000)]
Extradata length checks for Huffyuv.
Patch by Michael Kaufmann hallo $(name) dash $(surname) ch
Originally committed as revision 22856 to svn://svn.ffmpeg.org/ffmpeg/trunk
Måns Rullgård [Mon, 12 Apr 2010 16:05:10 +0000 (16:05 +0000)]
DCA: use FASTDIV in decode_blockcode()
Originally committed as revision 22855 to svn://svn.ffmpeg.org/ffmpeg/trunk
Michael Kostylev [Mon, 12 Apr 2010 15:16:52 +0000 (15:16 +0000)]
Add DOS section to the platform documentation.
patch by Michael Kostylev, michael.kostylev gmail com
Originally committed as revision 22854 to svn://svn.ffmpeg.org/ffmpeg/trunk
Howard Chu [Mon, 12 Apr 2010 15:03:30 +0000 (15:03 +0000)]
Do not set pos to an error value.
Patch by Howard Chu, hyc highlandsun com
Originally committed as revision 22853 to svn://svn.ffmpeg.org/ffmpeg/trunk
Måns Rullgård [Mon, 12 Apr 2010 13:28:59 +0000 (13:28 +0000)]
ARM: fix NEON synth_filter_float with hardfp calls
Originally committed as revision 22852 to svn://svn.ffmpeg.org/ffmpeg/trunk
Jai Menon [Mon, 12 Apr 2010 13:21:33 +0000 (13:21 +0000)]
Remove useless header inclusion.
Originally committed as revision 22851 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diego Biurrun [Mon, 12 Apr 2010 11:27:41 +0000 (11:27 +0000)]
Fix extra object path in Solaris section.
Originally committed as revision 22850 to svn://svn.ffmpeg.org/ffmpeg/trunk
Måns Rullgård [Mon, 12 Apr 2010 11:14:55 +0000 (11:14 +0000)]
DCA: simplify lfe_interpolation_fir()
This reorders the lfe_fir tables, and drops the mirrored half,
such that the loops in lfe_interpolation_fir() can be simplified.
The new loop structure should be easier to implement with SIMD.
Static data size is reduced by 2kB.
3% faster on Cortex-A8.
Originally committed as revision 22849 to svn://svn.ffmpeg.org/ffmpeg/trunk
Måns Rullgård [Mon, 12 Apr 2010 11:14:51 +0000 (11:14 +0000)]
DCA: use a local variable for loop boundary
This prevents gcc reloading the value from memory on each iteration
of the loop.
Originally committed as revision 22848 to svn://svn.ffmpeg.org/ffmpeg/trunk
Måns Rullgård [Mon, 12 Apr 2010 11:14:48 +0000 (11:14 +0000)]
DCA: use some type-punning in qmf_32_subbands()
Originally committed as revision 22847 to svn://svn.ffmpeg.org/ffmpeg/trunk
Tomas Härdin [Mon, 12 Apr 2010 07:24:30 +0000 (07:24 +0000)]
Predicting the size of the hdlr, string data and trkn tags in the MOV muxer
Originally committed as revision 22846 to svn://svn.ffmpeg.org/ffmpeg/trunk
Stefano Sabatini [Sun, 11 Apr 2010 22:32:04 +0000 (22:32 +0000)]
Rename ff_eval2() to ff_parse_and_eval_expr().
The new name better expresses what the function does.
Originally committed as revision 22845 to svn://svn.ffmpeg.org/ffmpeg/trunk
Stefano Sabatini [Sun, 11 Apr 2010 22:32:01 +0000 (22:32 +0000)]
Rename ff_parse_eval() to ff_eval_expr().
The new name expresses better what the function does.
Originally committed as revision 22844 to svn://svn.ffmpeg.org/ffmpeg/trunk
Stefano Sabatini [Sun, 11 Apr 2010 21:44:23 +0000 (21:44 +0000)]
Move the internal function declarations in avformat.h to internal.h.
Originally committed as revision 22843 to svn://svn.ffmpeg.org/ffmpeg/trunk
Stefano Sabatini [Sun, 11 Apr 2010 21:26:00 +0000 (21:26 +0000)]
Apply grammar/consistency nits to avfilter_graph_add_filter() doxy.
Originally committed as revision 22842 to svn://svn.ffmpeg.org/ffmpeg/trunk
Stefano Sabatini [Sun, 11 Apr 2010 20:04:15 +0000 (20:04 +0000)]
Place some empty line in the doxy.
Improve readability, also consistent with the predominant doxy style.
Originally committed as revision 22841 to svn://svn.ffmpeg.org/ffmpeg/trunk
Stefano Sabatini [Sun, 11 Apr 2010 20:04:11 +0000 (20:04 +0000)]
Remove redundant file descriptions from copyright headers.
File description is only kept in the @file doxy.
Originally committed as revision 22840 to svn://svn.ffmpeg.org/ffmpeg/trunk
Stefano Sabatini [Sun, 11 Apr 2010 18:44:51 +0000 (18:44 +0000)]
Avoid the use of the symbol ff_expr_s for referencing AVExpr.
This way we have to deal only with struct AVExpr and AVExpr, which is
slightly less confusing as the association between the two symbols is
obvious.
Originally committed as revision 22839 to svn://svn.ffmpeg.org/ffmpeg/trunk
Jai Menon [Sun, 11 Apr 2010 15:54:45 +0000 (15:54 +0000)]
DECLARE_ALIGNED usage requires #inclusion of 'mem.h'.
Originally committed as revision 22838 to svn://svn.ffmpeg.org/ffmpeg/trunk
Stefano Sabatini [Sun, 11 Apr 2010 14:15:32 +0000 (14:15 +0000)]
Doxument ff_free_expr().
Originally committed as revision 22837 to svn://svn.ffmpeg.org/ffmpeg/trunk
Stefano Sabatini [Sun, 11 Apr 2010 14:09:05 +0000 (14:09 +0000)]
Make ff_fill_linesize() use the information stored in
av_pix_fmt_descriptors.
Allow simplification and a more generic implementation.
Originally committed as revision 22836 to svn://svn.ffmpeg.org/ffmpeg/trunk
Howard Chu [Sun, 11 Apr 2010 12:21:30 +0000 (12:21 +0000)]
Set audio bit rate.
Patch by Howard Chu, hyc highlandsun com
Originally committed as revision 22835 to svn://svn.ffmpeg.org/ffmpeg/trunk
Stefano Sabatini [Sun, 11 Apr 2010 11:47:33 +0000 (11:47 +0000)]
Rename ff_eval_free() to ff_free_expr().
Originally committed as revision 22834 to svn://svn.ffmpeg.org/ffmpeg/trunk
Stefano Sabatini [Sun, 11 Apr 2010 11:47:29 +0000 (11:47 +0000)]
Rename AVEvalExpr to AVExpr, as suggested by Michael.
The new name is shorter and less confusing.
Originally committed as revision 22833 to svn://svn.ffmpeg.org/ffmpeg/trunk
Stefano Sabatini [Sun, 11 Apr 2010 11:47:24 +0000 (11:47 +0000)]
Move AVEvalExpr declaration at the beginning of the file, where it is
less distracting.
Originally committed as revision 22832 to svn://svn.ffmpeg.org/ffmpeg/trunk
Michael Niedermayer [Sun, 11 Apr 2010 00:43:36 +0000 (00:43 +0000)]
Raise needed score for codec probing in CODEC_ID_PROBE before the last packet.
Fixes issue1871
Originally committed as revision 22831 to svn://svn.ffmpeg.org/ffmpeg/trunk
Bobby Bingham [Sat, 10 Apr 2010 20:34:44 +0000 (20:34 +0000)]
Bump libavfilter minor version and Changelog for unsharp filter
Originally committed as revision 22830 to svn://svn.ffmpeg.org/ffmpeg/trunk
Jai Menon [Sat, 10 Apr 2010 17:32:41 +0000 (17:32 +0000)]
alacenc : Report supported input sample formats.
Originally committed as revision 22829 to svn://svn.ffmpeg.org/ffmpeg/trunk
Måns Rullgård [Sat, 10 Apr 2010 16:27:56 +0000 (16:27 +0000)]
ARM: NEON optimised synth_filter_float
2.7x faster DCA decoding on Cortex-A8
Originally committed as revision 22828 to svn://svn.ffmpeg.org/ffmpeg/trunk
Måns Rullgård [Sat, 10 Apr 2010 16:27:53 +0000 (16:27 +0000)]
Make synth_filter a function pointer
Originally committed as revision 22827 to svn://svn.ffmpeg.org/ffmpeg/trunk
Måns Rullgård [Sat, 10 Apr 2010 16:27:47 +0000 (16:27 +0000)]
DCA: align some arrays
Optimised implementations of the synth filter will require these
arrays 16-byte aligned.
Originally committed as revision 22826 to svn://svn.ffmpeg.org/ffmpeg/trunk
Alex Converse [Fri, 9 Apr 2010 23:29:47 +0000 (23:29 +0000)]
Add M_SQRT2 to the constants in mathematics.h.
Originally committed as revision 22825 to svn://svn.ffmpeg.org/ffmpeg/trunk
Michael Niedermayer [Fri, 9 Apr 2010 22:39:39 +0000 (22:39 +0000)]
Dont try to compute AVPacket duration for possibly interlaced video codecs
when no parser is available.
This partly fixes the frame rate misdetection in issue1756.
Originally committed as revision 22824 to svn://svn.ffmpeg.org/ffmpeg/trunk
Jai Menon [Fri, 9 Apr 2010 17:52:34 +0000 (17:52 +0000)]
ffplay : Add 's' to the list of supported commands.
Originally committed as revision 22823 to svn://svn.ffmpeg.org/ffmpeg/trunk
Tomas Härdin [Thu, 8 Apr 2010 09:47:32 +0000 (09:47 +0000)]
Seeking forward in non-seekable media by discarding data, regardless of how far to seek. Won't SEEK_END unless forced though.
Originally committed as revision 22822 to svn://svn.ffmpeg.org/ffmpeg/trunk
Tomas Härdin [Thu, 8 Apr 2010 09:02:27 +0000 (09:02 +0000)]
Reusing the probe buffer to rewind the ByteIOContext in ff_probe_input_buffer() instead of seeking back to the start of the file. Once exhausted, the size of the buffer is reduced.
Originally committed as revision 22821 to svn://svn.ffmpeg.org/ffmpeg/trunk
Alex Converse [Thu, 8 Apr 2010 06:27:39 +0000 (06:27 +0000)]
Reindent read_sbr_extension.
Originally committed as revision 22820 to svn://svn.ffmpeg.org/ffmpeg/trunk
Alex Converse [Thu, 8 Apr 2010 06:27:35 +0000 (06:27 +0000)]
Print an error and skip PS when PS is found but explicitly found but
signaled to be absent.
Originally committed as revision 22819 to svn://svn.ffmpeg.org/ffmpeg/trunk
Alex Converse [Thu, 8 Apr 2010 06:04:41 +0000 (06:04 +0000)]
Add support for PS sync extensions.
Originally committed as revision 22818 to svn://svn.ffmpeg.org/ffmpeg/trunk
Alex Converse [Thu, 8 Apr 2010 06:04:37 +0000 (06:04 +0000)]
Use get_bits_left() in the sync extension check.
Originally committed as revision 22817 to svn://svn.ffmpeg.org/ffmpeg/trunk
Alex Converse [Thu, 8 Apr 2010 06:04:31 +0000 (06:04 +0000)]
Fix ext_object_type.
In the case of explicit non-backwards compible PS, the extension object
type should be set to SBR. See 14496-3:2009 (fourth edition).
Originally committed as revision 22816 to svn://svn.ffmpeg.org/ffmpeg/trunk
Benjamin Larsson [Wed, 7 Apr 2010 20:06:02 +0000 (20:06 +0000)]
Add DynamicACL support for FFserver.
Originally committed as revision 22815 to svn://svn.ffmpeg.org/ffmpeg/trunk
Joakim Plate [Wed, 7 Apr 2010 19:40:46 +0000 (19:40 +0000)]
Don't write an empty spdif header in spdif muxers write_header function before actual data starts.
Patch by Elupus.
Originally committed as revision 22814 to svn://svn.ffmpeg.org/ffmpeg/trunk
Bobby Bingham [Wed, 7 Apr 2010 01:05:24 +0000 (01:05 +0000)]
Add unsharp video filter.
Contributed by Daniel G. Taylor (dan/at/programmer-art/dot/org)
Originally committed as revision 22813 to svn://svn.ffmpeg.org/ffmpeg/trunk
Stefano Sabatini [Tue, 6 Apr 2010 22:31:59 +0000 (22:31 +0000)]
Clarify doxy for av_fifo_alloc().
Originally committed as revision 22812 to svn://svn.ffmpeg.org/ffmpeg/trunk
Craig Thomasson [Tue, 6 Apr 2010 09:52:41 +0000 (09:52 +0000)]
Fix segfault when encoder initialization fails.
Patch by Craig Thomasson $(name) dot $(surname) ripcode com
Originally committed as revision 22811 to svn://svn.ffmpeg.org/ffmpeg/trunk
Ronald S. Bultje [Mon, 5 Apr 2010 19:55:12 +0000 (19:55 +0000)]
Add actually correct rXXXXX here.
Originally committed as revision 22810 to svn://svn.ffmpeg.org/ffmpeg/trunk
Anton Khirnov [Mon, 5 Apr 2010 19:54:11 +0000 (19:54 +0000)]
Simplify writing stream metadata.
Patch by Anton Khirnov <wyskas gmail com>.
Originally committed as revision 22809 to svn://svn.ffmpeg.org/ffmpeg/trunk
Anton Khirnov [Mon, 5 Apr 2010 19:53:25 +0000 (19:53 +0000)]
Don't overwrite user-supplied metadata with metadata mapped from an input file.
Patch by Anton Khirnov <wyskas gmail com>.
Originally committed as revision 22808 to svn://svn.ffmpeg.org/ffmpeg/trunk
Ronald S. Bultje [Mon, 5 Apr 2010 19:50:45 +0000 (19:50 +0000)]
Actually add flag (somehow got lost in my previous patchset?), fixes broken
r22806.
Originally committed as revision 22807 to svn://svn.ffmpeg.org/ffmpeg/trunk
Anton Khirnov [Mon, 5 Apr 2010 19:46:55 +0000 (19:46 +0000)]
Add a flag to not overwrite existing tags
Patch by Anton Khirnov <wyskas gmail com>.
Originally committed as revision 22806 to svn://svn.ffmpeg.org/ffmpeg/trunk
Martin Storsjö [Mon, 5 Apr 2010 17:26:06 +0000 (17:26 +0000)]
Reindent
Originally committed as revision 22805 to svn://svn.ffmpeg.org/ffmpeg/trunk
Martin Storsjö [Mon, 5 Apr 2010 17:25:39 +0000 (17:25 +0000)]
Fix leaks in the AAC RTP depacketizer
Originally committed as revision 22804 to svn://svn.ffmpeg.org/ffmpeg/trunk
Ronald S. Bultje [Mon, 5 Apr 2010 16:13:51 +0000 (16:13 +0000)]
Add void to a function prototype that takes no arguments. Fixes a potential
compiler warning.
Originally committed as revision 22803 to svn://svn.ffmpeg.org/ffmpeg/trunk
Michael Niedermayer [Sun, 4 Apr 2010 22:19:42 +0000 (22:19 +0000)]
Fix rounding direction for calculation of AVPacket.duration.
Fixes issue1579
Originally committed as revision 22802 to svn://svn.ffmpeg.org/ffmpeg/trunk
Martin Storsjö [Sun, 4 Apr 2010 21:59:06 +0000 (21:59 +0000)]
Zero-initialize the reply struct
The status_code field is read in the fail codepath, where it could be
read uninitialized earlier. Found by clang.
Originally committed as revision 22801 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diego Biurrun [Sun, 4 Apr 2010 15:35:56 +0000 (15:35 +0000)]
Document minimum binutils requirements on Unix-like platforms.
based on a patch by Michael Kostylev, michael.kostylev gmail com
Originally committed as revision 22800 to svn://svn.ffmpeg.org/ffmpeg/trunk
Stefano Sabatini [Sun, 4 Apr 2010 14:21:29 +0000 (14:21 +0000)]
Implement support to the AVSEEK_SIZE operation in file_seek().
Avoid the need to use seeking for getting the file size, use fstat
instead, which is significantly faster.
See thread:
Subject: [FFmpeg-devel] [PATCH] Add support to AVSEEK_SIZE to the file protocol seek callback
Date: Fri, 2 Apr 2010 13:13:27 +0200
Originally committed as revision 22799 to svn://svn.ffmpeg.org/ffmpeg/trunk
Stefano Sabatini [Sun, 4 Apr 2010 13:50:38 +0000 (13:50 +0000)]
Reindent.
Originally committed as revision 22798 to svn://svn.ffmpeg.org/ffmpeg/trunk
Stefano Sabatini [Sun, 4 Apr 2010 13:50:34 +0000 (13:50 +0000)]
Rename av_encode() to av_transcode(), the new name is more meaningful.
Originally committed as revision 22797 to svn://svn.ffmpeg.org/ffmpeg/trunk
Michael Niedermayer [Sun, 4 Apr 2010 12:20:10 +0000 (12:20 +0000)]
Allow AVFormatContext.duration to be set if no individual stream duration is known.
Demuxers already do this ...
Originally committed as revision 22796 to svn://svn.ffmpeg.org/ffmpeg/trunk
Reinhard Tartler [Sun, 4 Apr 2010 07:18:10 +0000 (07:18 +0000)]
Avoid division by zero
Based on clang-scan report http://permalink.gmane.org/gmane.comp.video.ffmpeg.devel/107290
Originally committed as revision 22795 to svn://svn.ffmpeg.org/ffmpeg/trunk
Bobby Bingham [Sat, 3 Apr 2010 15:29:48 +0000 (15:29 +0000)]
Remove variable whose value was never read. Found by clang.
Originally committed as revision 22794 to svn://svn.ffmpeg.org/ffmpeg/trunk
Vitor Sessak [Sat, 3 Apr 2010 15:05:27 +0000 (15:05 +0000)]
Add help for (I)RDFT test in fft-test
Originally committed as revision 22793 to svn://svn.ffmpeg.org/ffmpeg/trunk
Vitor Sessak [Sat, 3 Apr 2010 15:04:15 +0000 (15:04 +0000)]
Make code using 1d-DCT consistent with the API change
Originally committed as revision 22792 to svn://svn.ffmpeg.org/ffmpeg/trunk
Stefano Sabatini [Sat, 3 Apr 2010 14:15:00 +0000 (14:15 +0000)]
Replace all remaining occurrences of AVERROR_NOMEM with
AVERROR(ENOMEM).
AVERROR_NOMEM is deprecated and will be dropped at the next libavutil
major bump.
Originally committed as revision 22791 to svn://svn.ffmpeg.org/ffmpeg/trunk
Martin Storsjö [Sat, 3 Apr 2010 12:16:33 +0000 (12:16 +0000)]
Remove a redundant assignment, found by clang
Originally committed as revision 22790 to svn://svn.ffmpeg.org/ffmpeg/trunk
Michael Kostylev [Sat, 3 Apr 2010 09:45:46 +0000 (09:45 +0000)]
Group Unix-like platforms together in the platform documentation.
patch by Michael Kostylev, michael.kostylev gmail com
Originally committed as revision 22789 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diego Biurrun [Sat, 3 Apr 2010 09:42:40 +0000 (09:42 +0000)]
minor spelling fixes
Originally committed as revision 22788 to svn://svn.ffmpeg.org/ffmpeg/trunk
Carl Eugen Hoyos [Fri, 2 Apr 2010 23:08:23 +0000 (23:08 +0000)]
Use AVDISCARD_DEFAULT for 0 where appropriate.
Originally committed as revision 22787 to svn://svn.ffmpeg.org/ffmpeg/trunk
Ronald S. Bultje [Fri, 2 Apr 2010 22:08:57 +0000 (22:08 +0000)]
Fix buffer size; should hold 2 32-bit integers in hex = 16 chars + terminating
zero, so should be 17 bytes, not 9.
Originally committed as revision 22786 to svn://svn.ffmpeg.org/ffmpeg/trunk
Sam Gerstein [Fri, 2 Apr 2010 20:14:55 +0000 (20:14 +0000)]
ETIME -> ETIMEDOUT. Patch by Sam Gerstein <sgerstein bluefinlab com>.
Originally committed as revision 22785 to svn://svn.ffmpeg.org/ffmpeg/trunk
Alex Converse [Fri, 2 Apr 2010 16:26:10 +0000 (16:26 +0000)]
aacenc: Error when an unsupported profile is requested
Originally committed as revision 22784 to svn://svn.ffmpeg.org/ffmpeg/trunk
Ronald S. Bultje [Fri, 2 Apr 2010 14:58:55 +0000 (14:58 +0000)]
Another uninitialized value.
See http://tranquillity.ath.cx/clang/2010-03-30-1/report-e6KUTb.html#EndPath
Originally committed as revision 22783 to svn://svn.ffmpeg.org/ffmpeg/trunk
Ronald S. Bultje [Fri, 2 Apr 2010 14:58:03 +0000 (14:58 +0000)]
Fix uninitialized value in codepath.
See http://tranquillity.ath.cx/clang/2010-03-30-1/report-40QvF3.html#EndPath
Originally committed as revision 22782 to svn://svn.ffmpeg.org/ffmpeg/trunk
Ronald S. Bultje [Fri, 2 Apr 2010 14:56:59 +0000 (14:56 +0000)]
Remove dead initialization.
Originally committed as revision 22781 to svn://svn.ffmpeg.org/ffmpeg/trunk
Ronald S. Bultje [Fri, 2 Apr 2010 14:55:01 +0000 (14:55 +0000)]
Remove dead initialization.
Originally committed as revision 22780 to svn://svn.ffmpeg.org/ffmpeg/trunk
Alex Converse [Fri, 2 Apr 2010 14:19:39 +0000 (14:19 +0000)]
aacenc: Don't lowpass the input unless specifically requested.
The heuristic for estimating a good cutoff is busted.
Originally committed as revision 22779 to svn://svn.ffmpeg.org/ffmpeg/trunk
Michael Niedermayer [Fri, 2 Apr 2010 14:08:51 +0000 (14:08 +0000)]
Change default for bidir_refine to 1.
Originally committed as revision 22778 to svn://svn.ffmpeg.org/ffmpeg/trunk
Michael Niedermayer [Fri, 2 Apr 2010 14:04:15 +0000 (14:04 +0000)]
Optimize bidir_refine a bit.
compiled code is less tham 1/4 the size.
a tiny bit faster
Originally committed as revision 22777 to svn://svn.ffmpeg.org/ffmpeg/trunk
Martin Storsjö [Fri, 2 Apr 2010 13:33:51 +0000 (13:33 +0000)]
Replace the last occurrance of CODEC_TYPE_ with AVMEDIA_TYPE_
Originally committed as revision 22776 to svn://svn.ffmpeg.org/ffmpeg/trunk
Michael Niedermayer [Fri, 2 Apr 2010 12:34:08 +0000 (12:34 +0000)]
Change bidir refine hash code so we only need to perform a single
hash calculation for the whole function.
negligibly faster (about 0.1%)
Originally committed as revision 22775 to svn://svn.ffmpeg.org/ffmpeg/trunk
Martin Storsjö [Fri, 2 Apr 2010 11:33:02 +0000 (11:33 +0000)]
Change a case of CODEC_TYPE_ into AVMEDIA_TYPE_
This was accidentally overwritten in the recent merge of the theora/vorbis codepaths
Originally committed as revision 22774 to svn://svn.ffmpeg.org/ffmpeg/trunk
Michael Niedermayer [Fri, 2 Apr 2010 11:06:29 +0000 (11:06 +0000)]
Reduce the size of the bidir refine hashtable from 4096 to 256 and
change the hash function to something more sane and simple.
about 1/3 faster, no meassureable change in psnr or size and i gues
its even same md5 with my test file but i forgot testing that.
Originally committed as revision 22773 to svn://svn.ffmpeg.org/ffmpeg/trunk
Michael Niedermayer [Fri, 2 Apr 2010 01:13:59 +0000 (01:13 +0000)]
Move comment that belonged to cmp() back to cmp().
Originally committed as revision 22772 to svn://svn.ffmpeg.org/ffmpeg/trunk
Michael Niedermayer [Fri, 2 Apr 2010 01:07:03 +0000 (01:07 +0000)]
slice dice, inline and outline cmp()
motion_est.o is now less than half its previous size.
No speedchange meassureable.
Originally committed as revision 22771 to svn://svn.ffmpeg.org/ffmpeg/trunk
Michael Niedermayer [Fri, 2 Apr 2010 01:03:27 +0000 (01:03 +0000)]
av_builtin_constant_p()
Originally committed as revision 22770 to svn://svn.ffmpeg.org/ffmpeg/trunk
Stefano Sabatini [Thu, 1 Apr 2010 22:34:22 +0000 (22:34 +0000)]
Implement cmdutils.c:read_file(), and use it in ffmpeg.c for reading
the second pass encoding log file.
Originally committed as revision 22769 to svn://svn.ffmpeg.org/ffmpeg/trunk
Josh Allmann [Thu, 1 Apr 2010 21:43:22 +0000 (21:43 +0000)]
Merge Vorbis / Theora depayloaders.
Patch by Josh Allmann <joshua DOT allmann AT gmail DOT com>.
Originally committed as revision 22768 to svn://svn.ffmpeg.org/ffmpeg/trunk
Josh Allmann [Thu, 1 Apr 2010 21:42:10 +0000 (21:42 +0000)]
Reindent after r22766.
Patch by Josh Allmann <joshua DOT allmann AT gmail DOT com>.
Originally committed as revision 22767 to svn://svn.ffmpeg.org/ffmpeg/trunk
Josh Allmann [Thu, 1 Apr 2010 21:41:48 +0000 (21:41 +0000)]
Rename functions / comments from "Theora" to "Xiph" where relevant.
Patch by Josh Allmann <joshua DOT allmann AT gmail DOT com>.
Originally committed as revision 22766 to svn://svn.ffmpeg.org/ffmpeg/trunk
Josh Allmann [Thu, 1 Apr 2010 21:40:56 +0000 (21:40 +0000)]
Rename rtpdec_theora.[ch] to rtpdec_xiph.[ch], as a preparation for merging
the Vorbis / theora depacketizers.
Patch by Josh Allmann <joshua DOT allmann AT gmail DOT com>.
Originally committed as revision 22765 to svn://svn.ffmpeg.org/ffmpeg/trunk
Robert Krüger [Thu, 1 Apr 2010 20:56:23 +0000 (20:56 +0000)]
Add -t option to ffplay.
Patch by Robert Krüger, krueger signal7 de
Originally committed as revision 22764 to svn://svn.ffmpeg.org/ffmpeg/trunk
Michael Niedermayer [Thu, 1 Apr 2010 18:51:08 +0000 (18:51 +0000)]
Store range coder state transition table.
Use a better table, 2% compression gain for foreman
Originally committed as revision 22763 to svn://svn.ffmpeg.org/ffmpeg/trunk