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11471 Commits

Author SHA1 Message Date
Jai Menon
3ffdd09a7a alacenc : Report supported input sample formats. 
Originally committed as revision 22829 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-10 17:32:41 +00:00
Måns Rullgård
e73d1a5efc 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
 2010-04-10 16:27:56 +00:00
Måns Rullgård
f462ed1f82 Make synth_filter a function pointer 
Originally committed as revision 22827 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-10 16:27:53 +00:00
Måns Rullgård
38d52f3ea3 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
 2010-04-10 16:27:47 +00:00
Alex Converse
ba659bedb8 Reindent read_sbr_extension. 
Originally committed as revision 22820 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-08 06:27:39 +00:00
Alex Converse
73c2704608 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
 2010-04-08 06:27:35 +00:00
Alex Converse
d14662f66a Add support for PS sync extensions. 
Originally committed as revision 22818 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-08 06:04:41 +00:00
Alex Converse
37216b99e0 Use get_bits_left() in the sync extension check. 
Originally committed as revision 22817 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-08 06:04:37 +00:00
Alex Converse
702b73bc9f 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
 2010-04-08 06:04:31 +00:00
Craig Thomasson
77a670e796 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
 2010-04-06 09:52:41 +00:00
Reinhard Tartler
2819760b5c 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
 2010-04-04 07:18:10 +00:00
Vitor Sessak
c99baf05c3 Add help for (I)RDFT test in fft-test 
Originally committed as revision 22793 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-03 15:05:27 +00:00
Vitor Sessak
c2b774a04e Make code using 1d-DCT consistent with the API change 
Originally committed as revision 22792 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-03 15:04:15 +00:00
Stefano Sabatini
2874c81cc8 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
 2010-04-03 14:15:00 +00:00
Alex Converse
523429220b aacenc: Error when an unsupported profile is requested 
Originally committed as revision 22784 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-02 16:26:10 +00:00
Alex Converse
636da41a20 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
 2010-04-02 14:19:39 +00:00
Michael Niedermayer
008593be52 Change default for bidir_refine to 1. 
Originally committed as revision 22778 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-02 14:08:51 +00:00
Michael Niedermayer
fd8277ffa0 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
 2010-04-02 14:04:15 +00:00
Michael Niedermayer
a69220cce0 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
 2010-04-02 12:34:08 +00:00
Michael Niedermayer
2d603902f3 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
 2010-04-02 11:06:29 +00:00
Michael Niedermayer
e056d2a24b Move comment that belonged to cmp() back to cmp(). 
Originally committed as revision 22772 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-02 01:13:59 +00:00
Michael Niedermayer
919e749772 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
 2010-04-02 01:07:03 +00:00
Michael Niedermayer
00bbc09309 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
 2010-04-01 18:51:08 +00:00
Reimar Döffinger
fa034b4427 Allow hardcoding of ulaw and alaw tables. 
Originally committed as revision 22762 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-01 17:54:15 +00:00
Reimar Döffinger
8eaa6e0e04 Change/simplify the tableprint/tablegen API. 
Originally committed as revision 22761 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-01 17:11:47 +00:00
Reimar Döffinger
27eecec359 Convert two "m" constraints to MANGLE to fix compilation with some compilers. 
Originally committed as revision 22760 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-01 16:52:14 +00:00
Takashi Mochizuki
d749da7e8b Fix typo: CODEC_FLAG2_SSIM is in flags2, not in flags. 
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
Bobby Bingham
0fb49b597b Add function to export EDGE_WIDTH from libavcodec. 
Originally committed as revision 22753 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-01 06:41:16 +00:00
Ronald S. Bultje
c846a984dc Document API addition of avcodec_copy_context(). 
Originally committed as revision 22752 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-31 21:10:52 +00:00
Ronald S. Bultje
d103218046 Add avcodec_copy_context(). 
Originally committed as revision 22750 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-31 20:40:49 +00:00
Carl Eugen Hoyos
a4585e7834 Fix likely typo in r15937. 
Originally committed as revision 22746 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-31 14:13:49 +00:00
Jean-Daniel Dupas
cc947f04cc Replace all occurences of PKT_FLAG_KEY with AV_PKT_FLAG_KEY. 
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
Alexander Strange
7a5c850be9 H264: Copy h264dsp when creating new slice threads 
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
Stefano Sabatini
11491503c4 Move AVMediaType from libavcodec to libavutil. 
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
Stefano Sabatini
72415b2adb Define AVMediaType enum, and use it instead of enum CodecType, which 
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
Carl Eugen Hoyos
ca6e7708b4 Add spectral extension to the E-AC-3 decoder. 
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
Michael Niedermayer
1052b76f0f Fix implicit weight for b frames in mbaff. 
Originally committed as revision 22733 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-30 21:05:11 +00:00
Michael Niedermayer
c28112fab6 Make sure the EC code does not attempt to use inter based concealment if there 
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
Benoit Fouet
32e543f866 Replace @returns by @return. 
Originally committed as revision 22729 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-30 15:50:57 +00:00
Stephen Warren
3bccd93ac0 Set VDPAU H264 picture parameter field_order_cnt and frame_num at the 
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
Stephen Warren
e5efbafdfd Fix VDPAU for H.264 streams with long reference frames. 
Patch by Stephen Warren.

Originally committed as revision 22727 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-30 07:52:44 +00:00
Mohamed Naufal
148bcae98c Implement YOP demuxer and video decoder. 
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
Reimar Döffinger
30ad1a6651 Include appropriate header in table generators instead of using a dummy 
av_cold define.

Originally committed as revision 22723 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-29 21:32:38 +00:00
Reimar Döffinger
5b9c11ff96 Fix indentation. 
Originally committed as revision 22721 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-29 20:58:19 +00:00
Ronald S. Bultje
8ff5d1f319 Simplify interleaving code. 
Originally committed as revision 22719 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-29 17:37:03 +00:00
Jai Menon
a0d5f3d39a Cosmetics : add a space after ",". 
Originally committed as revision 22717 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-29 12:53:35 +00:00
Loren Merritt
b23cf13c67 indent 
Originally committed as revision 22716 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-29 02:50:41 +00:00
Loren Merritt
3224079956 optimize init_vlc(). 
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
Jai Menon
bac6ed4aeb TTA : Check if the output buffer size is within bounds. 
Fixes issue 1848.

Originally committed as revision 22711 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-28 17:17:48 +00:00
Reimar Döffinger
9b489e0248 Clearer CODEC_CAP_DR1 documentation. 
Originally committed as revision 22700 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-27 13:22:07 +00:00