2874c81cc8
Replace all remaining occurrences of AVERROR_NOMEM with
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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
2010-04-03 14:15:00 +00:00
523429220b
aacenc: Error when an unsupported profile is requested
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Originally committed as revision 22784 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-02 16:26:10 +00:00
636da41a20
aacenc: Don't lowpass the input unless specifically requested.
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The heuristic for estimating a good cutoff is busted.
Originally committed as revision 22779 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-02 14:19:39 +00:00
008593be52
Change default for bidir_refine to 1.
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Originally committed as revision 22778 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-02 14:08:51 +00:00
fd8277ffa0
Optimize bidir_refine a bit.
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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
2010-04-02 14:04:15 +00:00
a69220cce0
Change bidir refine hash code so we only need to perform a single
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hash calculation for the whole function.
negligibly faster (about 0.1%)
Originally committed as revision 22775 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-02 12:34:08 +00:00
2d603902f3
Reduce the size of the bidir refine hashtable from 4096 to 256 and
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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
2010-04-02 11:06:29 +00:00
e056d2a24b
Move comment that belonged to cmp() back to cmp().
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Originally committed as revision 22772 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-02 01:13:59 +00:00
919e749772
slice dice, inline and outline cmp()
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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
2010-04-02 01:07:03 +00:00
00bbc09309
Store range coder state transition table.
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Use a better table, 2% compression gain for foreman
Originally committed as revision 22763 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-01 18:51:08 +00:00
fa034b4427
Allow hardcoding of ulaw and alaw tables.
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Originally committed as revision 22762 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-01 17:54:15 +00:00
8eaa6e0e04
Change/simplify the tableprint/tablegen API.
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Originally committed as revision 22761 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-01 17:11:47 +00:00
27eecec359
Convert two "m" constraints to MANGLE to fix compilation with some compilers.
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Originally committed as revision 22760 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-01 16:52:14 +00:00
d749da7e8b
Fix typo: CODEC_FLAG2_SSIM is in flags2, not in flags.
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Patch by Takashi Mochizuki mochi (A) da2 (.) so (dash) net (dot) ne (.) jp
Originally committed as revision 22759 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-01 15:52:50 +00:00
0fb49b597b
Add function to export EDGE_WIDTH from libavcodec.
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Originally committed as revision 22753 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-01 06:41:16 +00:00
c846a984dc
Document API addition of avcodec_copy_context().
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Originally committed as revision 22752 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-31 21:10:52 +00:00
d103218046
Add avcodec_copy_context().
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Originally committed as revision 22750 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-31 20:40:49 +00:00
a4585e7834
Fix likely typo in r15937.
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Originally committed as revision 22746 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-31 14:13:49 +00:00
cc947f04cc
Replace all occurences of PKT_FLAG_KEY with AV_PKT_FLAG_KEY.
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Patch by Jean-Daniel Dupas, devlists shadowlab org
Originally committed as revision 22744 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-31 12:29:58 +00:00
7a5c850be9
H264: Copy h264dsp when creating new slice threads
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Fixes slice multithreading (broken in r22565)
Fixes issue1815
Originally committed as revision 22740 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-31 03:55:42 +00:00
11491503c4
Move AVMediaType from libavcodec to libavutil.
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This allows applications/libraries which require that symbol
(e.g. libavfilter) to be compiled without to depend on the presence of
libavcodec/avcodec.h, which may not be installed.
Originally committed as revision 22736 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-30 23:31:16 +00:00
72415b2adb
Define AVMediaType enum, and use it instead of enum CodecType, which
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is deprecated and will be dropped at the next major bump.
Originally committed as revision 22735 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-30 23:30:55 +00:00
ca6e7708b4
Add spectral extension to the E-AC-3 decoder.
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Original patch by Justin, updated and resubmitted by
Christophe Gisquet, christophe D gisquet A gmail
Originally committed as revision 22734 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-30 22:09:14 +00:00
1052b76f0f
Fix implicit weight for b frames in mbaff.
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Originally committed as revision 22733 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-30 21:05:11 +00:00
c28112fab6
Make sure the EC code does not attempt to use inter based concealment if there
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is no reference frame available. (this can happen because the EC code will attempt
to use reference frames even for I/IDR frames)
Originally committed as revision 22732 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-30 20:46:46 +00:00
32e543f866
Replace @returns by @return.
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Originally committed as revision 22729 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-30 15:50:57 +00:00
3bccd93ac0
Set VDPAU H264 picture parameter field_order_cnt and frame_num at the
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start of decoding a picture instead of at the end.
Fixes mmco01.264
Patch by Stephen Warren
Originally committed as revision 22728 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-30 08:10:29 +00:00
e5efbafdfd
Fix VDPAU for H.264 streams with long reference frames.
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Patch by Stephen Warren.
Originally committed as revision 22727 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-30 07:52:44 +00:00
148bcae98c
Implement YOP demuxer and video decoder.
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Patch by Mohamed Naufal gmailify(naufal11).
Originally committed as revision 22724 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-29 22:17:01 +00:00
30ad1a6651
Include appropriate header in table generators instead of using a dummy
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av_cold define.
Originally committed as revision 22723 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-29 21:32:38 +00:00
5b9c11ff96
Fix indentation.
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Originally committed as revision 22721 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-29 20:58:19 +00:00
8ff5d1f319
Simplify interleaving code.
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Originally committed as revision 22719 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-29 17:37:03 +00:00
a0d5f3d39a
Cosmetics : add a space after ",".
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Originally committed as revision 22717 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-29 12:53:35 +00:00
b23cf13c67
indent
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Originally committed as revision 22716 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-29 02:50:41 +00:00
3224079956
optimize init_vlc().
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Reduce worst case time from O(N^2) to O(N*log(N)).
Speedup average case by a factor of 10 in ffv2 (total decoding speed +4-25%),
factor of 1.3 in ffvhuff (total +0.5%),
factor of 1.8 in indeo5 (total +1%),
factor of 1.1 in mjpeg (total +0.1%).
Originally committed as revision 22715 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-29 02:50:23 +00:00
bac6ed4aeb
TTA : Check if the output buffer size is within bounds.
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Fixes issue 1848.
Originally committed as revision 22711 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-28 17:17:48 +00:00
9b489e0248
Clearer CODEC_CAP_DR1 documentation.
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Originally committed as revision 22700 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-27 13:22:07 +00:00
767738f7a3
h264: Use + instead of | in some places
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6 insns less on x86-64/gcc 4.2.
Originally committed as revision 22692 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-26 05:04:03 +00:00
e644db613a
libxvid: Clear extradata pointer when freeing it.
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Fixes crash when avcodec_close() tried freeing it again.
Fixes issue 1846.
Originally committed as revision 22691 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-26 04:12:28 +00:00
601ca8c55c
h264: Remove unused function argument
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Originally committed as revision 22690 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-26 03:31:56 +00:00
f7ba470d58
h264: Simplify decode_cabac_residual() specialization
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Gives more consistent inlining with some compilers (such as llvm).
Originally committed as revision 22689 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-26 03:29:31 +00:00
c5c20ae436
Make wmaprodec.c:decode_init() return AVERROR_INVALIDDATA /
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AVERROR_PATCHWELCOME in case of invalid / unsupported number of
channels specified, rather than return AVERROR_NOTSUPP.
Originally committed as revision 22674 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-25 21:01:35 +00:00
dac99c359e
Enable mbtree by default, and remove it from presets
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Originally committed as revision 22671 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-25 19:39:06 +00:00
f3b3b4895a
Enable more libx264 options, aq, psy, rc lookahead and ssim
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Originally committed as revision 22670 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-25 19:25:21 +00:00
508f092a78
aacenc: Merge quantize_band_cost() with quantize_and_encode_band().
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If these two functions aren't matched results may be unexpected.
Originally committed as revision 22655 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-24 17:09:21 +00:00
690877426b
Bump minor version, I forgot in the last commit
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Originally committed as revision 22650 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-23 20:03:20 +00:00
e1484ebed6
Implement the discrete sine/cosine transforms DCT-I and DST-I
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Originally committed as revision 22649 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-23 19:48:16 +00:00
be548816dc
Always check if ff_alloc_picture() succeeds.
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Patch by Pavel Pavlov, pavel summit-tech ca
Originally committed as revision 22648 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-23 17:58:39 +00:00
6f2c72c126
Remove unused variable, fixes the warning:
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libavcodec/h264.c:1562: warning: unused variable `s'
Originally committed as revision 22647 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-23 17:55:08 +00:00
a8bb9ea532
ARM: NEON optimised RDFT
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Originally committed as revision 22641 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-23 03:35:02 +00:00
Stefano Sabatini