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Commit Graph

22799 Commits

Author SHA1 Message Date
Michael Niedermayer
e69bfde6b2 Get rid of a local variable, 10 cpu cycles faster.
Originally committed as revision 21888 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-19 02:37:11 +00:00
Michael Niedermayer
a305449df6 Move abs() from decode_cabac_mb_mvd() to the code that writes mvd_cache.
4-8 cycles faster

Originally committed as revision 21887 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-18 23:37:48 +00:00
Alex Converse
8d63712486 Add some AAC buffer overread checks.
Originally committed as revision 21886 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-18 23:06:56 +00:00
Stefano Sabatini
b623d0cb03 Reindent and fix brace placement.
Originally committed as revision 30643 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-02-18 21:20:37 +00:00
Stefano Sabatini
22b6a24c34 Vertically align a list of comparisons in sws_getCachedContext().
Originally committed as revision 30642 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-02-18 21:17:07 +00:00
Stefano Sabatini
5a011d8b08 Merge two if conditions, allow to decrese the level of indentation of
the block.

Originally committed as revision 30641 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-02-18 21:12:05 +00:00
Stefano Sabatini
13887093fa FFmpeg is a collective effort so allowing a single name in a banner is
not nice/fair towards the community of developers.

Also this looks like the best way for resolving the debate about which
is the one person name to be put in the banner.

See the thread:
Subject: [FFmpeg-devel] [PATCH] Replace "Fabrice Bellard" with "the FFmpeg developers" in  the banner
Date: Thu, 11 Feb 2010 23:59:12 +0100

Originally committed as revision 21885 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-18 20:47:20 +00:00
Måns Rullgård
b80218aa53 Suppress icc warnings about unknown attributes
Originally committed as revision 21884 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-18 19:14:48 +00:00
Stefan Gehrer
3cc3581dc0 fix intra prediction modes with inter-MB neighbors,
the old sample clips are in violation of the 2006 spec

Originally committed as revision 21883 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-18 18:23:48 +00:00
Kostya Shishkov
bf7c17192f Make RTMP client send bytes read report
Originally committed as revision 21882 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-18 16:27:18 +00:00
Måns Rullgård
19769ece3b H264: use alias-safe macros
This eliminates all aliasing violation warnings in h264 code.
No measurable speed difference with gcc-4.4.3 on i7.

Originally committed as revision 21881 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-18 16:24:31 +00:00
Måns Rullgård
f4a7434f16 Add alias-safe aligned AV_[RW]N macros
Originally committed as revision 21880 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-18 13:44:38 +00:00
Måns Rullgård
7a6053ef72 Use alias-safe types in AV_COPY/SWAP/ZERO macros
Originally committed as revision 21879 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-18 13:40:24 +00:00
Måns Rullgård
0c76e635f5 Use alias-safe types in AV_[RW] macros
Originally committed as revision 21878 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-18 13:40:21 +00:00
Måns Rullgård
d10458c9e2 Add alias-safe union typedefs
Originally committed as revision 21877 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-18 13:40:19 +00:00
Michael Niedermayer
024bf79fe0 Simplify deblock_left/top condition for deblocking_filter=2
Originally committed as revision 21876 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-18 12:37:43 +00:00
Michael Niedermayer
90a5849efd Speedup decode_cabac_field_decoding_flag() by 9 cpu cycles.
Originally committed as revision 21875 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-18 12:13:21 +00:00
Michael Niedermayer
077a8d61c0 fix issue 1747
Originally committed as revision 21874 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-18 00:19:50 +00:00
Måns Rullgård
5e46be96f8 Move NEG_[US]SR32 macros to mathops.h
Originally committed as revision 21873 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-17 23:58:59 +00:00
Thilo Borgmann
dc9e57a878 Fix sizeof()-statement to use the actual pointer type.
Originally committed as revision 21872 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-17 23:26:48 +00:00
Thilo Borgmann
cd09284924 Fix wrong buffer allocation for MCC in ALS.
Originally committed as revision 21871 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-17 22:53:25 +00:00
Måns Rullgård
43cfefafbf Use stripped executable in regression tests
Originally committed as revision 21870 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-17 21:37:35 +00:00
Måns Rullgård
4f83739855 configure: allow setting strip tool with --strip
Originally committed as revision 21869 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-17 21:37:33 +00:00
Alex Converse
fd10543ef2 get_bits: Fix spelling and grammar in GET_VLC() comment.
Originally committed as revision 21868 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-17 21:20:43 +00:00
Måns Rullgård
1e2245c29b 10l: remove stray '(' I don't know where it came from
Originally committed as revision 21867 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-17 21:04:56 +00:00
Måns Rullgård
40d1122752 Use LOCAL_ALIGNED macro for local arrays
Originally committed as revision 21866 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-17 20:36:20 +00:00
Måns Rullgård
e6a0c3540d PPC and x86 support aligning variables on stack
Originally committed as revision 21865 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-17 20:36:15 +00:00
Måns Rullgård
d96cd42969 Add LOCAL_ALIGNED() macro for declaring aligned local arrays
Originally committed as revision 21864 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-17 20:36:12 +00:00
Måns Rullgård
2480c390bd Simplify some declarations of aligned arrays
If DECLARE_ALIGNED_16 works on uint64_t it will work smaller types too.

Originally committed as revision 21863 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-17 20:36:10 +00:00
Martin Storsjö
dfd017bf0a Add functions to send RTSP commands with content attached to them. This will
be used eventually in the RTSP muxer (see thread "[PATCH] RTSP muxer, round
3" on mailinglist).

Patch by Martin Storsjö <$firstname $firstname st>.

Originally committed as revision 21862 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-17 19:24:02 +00:00
Michael Niedermayer
69a28f3e2b Move predict_field_decoding_flag() from h264.h to .c as its only used there and belongs
there as well.

Originally committed as revision 21861 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-17 02:25:05 +00:00
Michael Niedermayer
69cc31832f Move check for and call of predict_field_decoding_flag() from the mb code to
the row code. This function would only be needed on a MB basis for MBAFF+FMO

Originally committed as revision 21860 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-17 02:14:02 +00:00
Michael Niedermayer
59f733d1b1 2x faster ff_h264_init_cabac_states(), 4k cpu cycles less.
Sadly this is just per slice so the speedup with normal files should be negligible.

Originally committed as revision 21859 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-16 23:43:08 +00:00
Ronald S. Bultje
fc78b0cb7e Remove first_rtcp_ntp_time. This is used to prevent overflow of the timestamp,
but doesn't actually do that. What's worse, it creates timestamp adjustments
that are different per stream within a session, leading to a/v sync issues.

See discussion in thread "[FFmpeg-devel] rtp streaming x264+audio issues (and
some ideas to fix them)". Patch suggested by Luca Abeni <lucabe72 email it>.

Originally committed as revision 21857 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-16 23:00:03 +00:00
Martin Storsjö
9c8fa20d7e When using RTP-over-UDP, send dummy packets during stream setup, similar to
what e.g. RealPlayer does. This allows proper port forwarding setup in NAT-
based environments.

Patch by Martin Storsjö <$firstname at $firstname dot st>.

Originally committed as revision 21856 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-16 22:50:50 +00:00
Stefano Sabatini
fe74099aee Rename the "enc" variable, which refers to the AVCodecContext of a
decoder, to "avctx".

See the thread:
Subject: [FFmpeg-devel] [PATCH] enc is not a good name for a decoder context
Date: Mon, 28 Dec 2009 22:56:25 +0100

Originally committed as revision 21855 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-16 22:38:43 +00:00
Stefano Sabatini
f47a7cb777 Move read_line() and write_line() definition from pixdesc.h to
pixdesc.c, which are now not anymore marked as static inline.

Fix the inclusion of the private header intreadwrite.h in the public
header pixdesc.h.

Originally committed as revision 21854 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-16 20:17:50 +00:00
Ronald S. Bultje
a636b58ce1 Fix two problems (no idea how this ever worked):
- the return value of url_open_dyn_*buf() is 0 on success, so using
   if (!(res = url_open_dyn_*buf())) return res; is not going to work
- url_open_dyn_packet_buf actually writes the max_packet_size before
   each piece of data. Feeding this to the ASF demuxer will never work.
   Therefore, use url_open_dyn_buf() instead.

Originally committed as revision 21853 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-16 19:26:49 +00:00
Ronald S. Bultje
4abd85141c Revert r21851.
Originally committed as revision 21852 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-16 18:25:05 +00:00
Ronald S. Bultje
298d2fd304 Don't return 0 if buffer setup failed. That signals the RTSP demuxer that
the packet was filled in, leading to virtually random behaviour in the
decoder later on. Instead, return a negative value.

Originally committed as revision 21851 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-16 18:19:28 +00:00
Anton Khirnov
ed7694d8cf Set lavf identification string globally in av_write_header(), rather
than inside the muxers. Remove special handling of "encoder" tags from
AVI and MP3 muxers.

Patch by Anton Khirnov <wyskas gmail com>.

Originally committed as revision 21850 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-16 16:32:25 +00:00
Thilo Borgmann
114315994b Limit the Rice parameter used for progressive decoding in ALS.
Originally committed as revision 21849 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-16 14:48:01 +00:00
James Darnley
85207e38dc Add lsp.o as a dependency for wmavoice. This fixes a compilation error when
you disable lots of stuff (in particular other voice codecs) but leave
wmavoice enabled.

Patch by James Darnley <$firstname dot $lastname at gmail dot com>.

Originally committed as revision 21848 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-16 14:33:13 +00:00
Peter Ross
899605f150 Support IFF ANNO (annotation) chunk type
Originally committed as revision 21847 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-16 09:55:56 +00:00
Peter Ross
cbba8fec23 Support <8-bit ILBM uncompressed bitmaps
Originally committed as revision 21846 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-16 09:33:59 +00:00
Michael Niedermayer
37a9719a97 2 cpu cycles faster context calculation for decode_cabac_intra_mb_type()
Originally committed as revision 21845 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-16 02:51:37 +00:00
Michael Niedermayer
5806e8cd1f Drop a few redundant slice_num checks.
Originally committed as revision 21844 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-16 00:09:30 +00:00
Michael Niedermayer
053074276b Drop compute_mb_neighbors() and move fill_decode_neighbors() up to take its
role.
Should be faster as this is a strict code removial.

Originally committed as revision 21843 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-15 23:04:07 +00:00
Michael Niedermayer
c1bb66ac19 Split setting neighboring MBs from fill_decode_caches()
no speed change.

Originally committed as revision 21842 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-15 22:07:02 +00:00
Anton Khirnov
83a6c1a69c Strings in extended content header are UTF16,
so terminating NULLs are 2 bytes long, not 1.

Patch by Anton Khirnov, wyskas gmail

Originally committed as revision 21841 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-15 21:19:40 +00:00