virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2025-01-03 05:10:03 +02:00
Code Issues Releases Activity
23,951 Commits 37 Branches 400 Tags 467 MiB
e8c7fca90c
Commit Graph

11566 Commits

Author SHA1 Message Date
David Conrad
8099d6c985 vp3: Read fps and aspect ratio in the decoder 
Originally committed as revision 22898 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-17 02:04:39 +00:00
David Conrad
ddc7e438e0 vp3: Don't crop if there's a left/top offset, it's wrong 
Fixes issue1834

Originally committed as revision 22897 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-17 02:04:35 +00:00
David Conrad
eb6a6cd788 vp3: DC-only IDCT 
2-4% faster overall decode

Originally committed as revision 22896 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-17 02:04:30 +00:00
David Conrad
6086731299 vp3: More buffer length checks 
.5% slower to fix some crashes on invalid streams

Originally committed as revision 22893 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-16 12:21:44 +00:00
David Conrad
d7097c2d88 vp3: Remove internal debug statement 
Originally committed as revision 22892 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-16 12:21:41 +00:00
Gwenole Beauchesne
6752a3cc6c H.264: cosmetics (vertical align). 
Originally committed as revision 22885 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-15 13:16:37 +00:00
Gwenole Beauchesne
fa37cf0db3 H.264: move avctx->{profile,level} init before AVCodecContext.get_format(). 
Originally committed as revision 22884 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-15 08:30:48 +00:00
Gwenole Beauchesne
b08e38e8c3 H.264: move avctx->refs init before AVCodecContext.get_format(). 
Originally committed as revision 22883 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-15 08:27:06 +00:00
Andreas Öman
67d96fb42d pngdec: Add support for PIX_FMT_Y400A 
Originally committed as revision 22882 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-14 20:15:50 +00:00
Andreas Öman
4744f896e5 Add PIX_FMT_Y400A, 8bit gray, 8bit alpha 
Originally committed as revision 22881 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-14 20:15:19 +00:00
Stefano Sabatini
4563cf247d Factorize code in get_bit_rate(). 
Originally committed as revision 22879 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-13 23:24:25 +00:00
Diego Biurrun
e5d2bdec11 Add rectangle.h #include for fill_rectangle(). 
Originally committed as revision 22877 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-13 22:52:14 +00:00
Diego Biurrun
d02bb3ecf1 Move static function fill_filter_caches() from h264.h to h264.c. 
The function is only used within that file, so it makes sense to place
it there. This fixes many warnings of the type:
h264.h:1170: warning: ‘fill_filter_caches’ defined but not used

Originally committed as revision 22876 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-13 22:15:49 +00:00
Måns Rullgård
2bb29da602 DCA: indent 
Originally committed as revision 22872 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-13 10:15:05 +00:00
Måns Rullgård
69e171364e DCA: optimise dca_subsubframe() 
8% faster overall on Cortex-A8.

Originally committed as revision 22871 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-13 10:15:00 +00:00
Gwenole Beauchesne
b0941dee3c [VA-API] Fix long-term reference frames addition to the DPB. 
This fixes MR2_MW_A/MR2_TANDBERG_E on Intel Ironlake and NVIDIA HW.

Originally committed as revision 22869 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-13 06:43:01 +00:00
Måns Rullgård
b591c7af31 10l: fix build on non-NEON ARM 
Originally committed as revision 22867 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-13 00:48:49 +00:00
Stefano Sabatini
e574770633 Change ff_raw_pixelFormatTags RGB entries (RGB555, BGR555, RGB565, 
BGR565, RGB565) to make them specify the tags for the LE variants
rather than for the native endian ones.

Fix NUT compatibility.

Originally committed as revision 22866 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-12 22:05:18 +00:00
Stefano Sabatini
94e57758da Fix grammar: a expression -> an expression. 
Originally committed as revision 22865 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-12 21:49:04 +00:00
Stefano Sabatini
85c36856ff Remove stray empty line. 
Originally committed as revision 22864 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-12 21:49:01 +00:00
Måns Rullgård
08255107cf DCA: ARM/NEON optimised lfe_fir 
Originally committed as revision 22863 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-12 20:45:33 +00:00
Måns Rullgård
e168a5567a DCA: 16-byte-align lfe_fir tables 
Originally committed as revision 22862 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-12 20:45:29 +00:00
Måns Rullgård
309d16a4a0 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
 2010-04-12 20:45:25 +00:00
Stefano Sabatini
fc7e2d34cf 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
 2010-04-12 20:22:55 +00:00
Stefano Sabatini
82fdcd449c 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
 2010-04-12 19:21:19 +00:00
Stefano Sabatini
1235429c27 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
 2010-04-12 19:21:15 +00:00
Stefano Sabatini
6c71d2c135 Remove unnecessary header inclusion directives. 
Originally committed as revision 22857 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-12 19:21:08 +00:00
Michael Kaufmann
2818bdf22b 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
 2010-04-12 16:16:43 +00:00
Måns Rullgård
843c7aa8fb DCA: use FASTDIV in decode_blockcode() 
Originally committed as revision 22855 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-12 16:05:10 +00:00
Måns Rullgård
f01210a691 ARM: fix NEON synth_filter_float with hardfp calls 
Originally committed as revision 22852 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-12 13:28:59 +00:00
Jai Menon
a7fc91468c Remove useless header inclusion. 
Originally committed as revision 22851 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-12 13:21:33 +00:00
Måns Rullgård
766fefe8e2 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
 2010-04-12 11:14:55 +00:00
Måns Rullgård
b92d483bac 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
 2010-04-12 11:14:51 +00:00
Måns Rullgård
0dc7df28dd DCA: use some type-punning in qmf_32_subbands() 
Originally committed as revision 22847 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-12 11:14:48 +00:00
Stefano Sabatini
a367be1e88 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
 2010-04-11 22:32:04 +00:00
Stefano Sabatini
4565caf120 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
 2010-04-11 22:32:01 +00:00
Stefano Sabatini
f54978f117 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
 2010-04-11 20:04:15 +00:00
Stefano Sabatini
8c21647382 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
 2010-04-11 20:04:11 +00:00
Stefano Sabatini
a3731cadfc 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
 2010-04-11 18:44:51 +00:00
Jai Menon
96561c12c5 DECLARE_ALIGNED usage requires #inclusion of 'mem.h'. 
Originally committed as revision 22838 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-11 15:54:45 +00:00
Stefano Sabatini
80ed701443 Doxument ff_free_expr(). 
Originally committed as revision 22837 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-11 14:15:32 +00:00
Stefano Sabatini
21302fed02 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
 2010-04-11 14:09:05 +00:00
Stefano Sabatini
f8fea468b2 Rename ff_eval_free() to ff_free_expr(). 
Originally committed as revision 22834 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-11 11:47:33 +00:00
Stefano Sabatini
073f6d5b96 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
 2010-04-11 11:47:29 +00:00
Stefano Sabatini
5fccafdbc1 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
 2010-04-11 11:47:24 +00:00
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
Alexander Strange
767738f7a3 h264: Use + instead of | in some places 
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
Ramiro Polla
e644db613a libxvid: Clear extradata pointer when freeing it. 
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
Alexander Strange
601ca8c55c h264: Remove unused function argument 
Originally committed as revision 22690 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-26 03:31:56 +00:00
Alexander Strange
f7ba470d58 h264: Simplify decode_cabac_residual() specialization 
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
Stefano Sabatini
c5c20ae436 Make wmaprodec.c:decode_init() return AVERROR_INVALIDDATA / 
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