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11857 Commits

Author SHA1 Message Date
David Conrad
614748ceeb schroenc: Don't touch gop_structure by default, it should be left adaptive 
Originally committed as revision 23025 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-05-05 21:02:37 +00:00
Sebastian Vater
cfdaee45d1 Align plane size to word-boundary. 
Patch by Sebastian Vater, cdgs D basty A googlemail

Originally committed as revision 23023 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-05-05 17:02:55 +00:00
Ronald S. Bultje
4fe4bb6150 Revert r22974 int->unsigned parts that don't have any meaningful effect. 
Originally committed as revision 23016 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-05-03 22:08:31 +00:00
Alex Converse
17d5959998 10l: The SBR refactor requires the use of 2 independent output X buffers. 
Originally committed as revision 23014 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-05-03 19:21:35 +00:00
Martin Storsjö
fa36165adf amrnbdec: Apply AMR_SAMPLE_SCALE when finishing the decoder output 
The output scaling was accidentally removed in rev 22937.

Originally committed as revision 23012 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-05-03 05:57:48 +00:00
Ronald S. Bultje
1302ccc1a7 Another buffer overflow, fixes issue1758. 
Originally committed as revision 23011 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-05-02 21:52:25 +00:00
Reimar Döffinger
bf9766995c Clarify how allocation works for the picture argument for 
avcodec_decode_video3.

Originally committed as revision 23009 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-05-02 16:07:29 +00:00
Ronald S. Bultje
593a861470 Fix buffer overrun (or, well, actually a typo, 80 should be 0x80...). 
Partially fixes issue 1758.

Originally committed as revision 23005 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-05-01 18:45:02 +00:00
Alex Converse
2d23fecd5d Enforce time border monotonicity. 
Thanks to Chromium.

Originally committed as revision 23000 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-30 23:32:42 +00:00
Alex Converse
a91d82b5cc Move the SBR patch count check to prevent overwrites. 
Thanks to Chromium.

Originally committed as revision 22999 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-30 23:08:44 +00:00
Alex Converse
10678e5c72 Increase size of patch_borders[]. 
6 patches means there can be 7 borders. Found by Chromium.

Originally committed as revision 22998 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-30 22:42:52 +00:00
Michael Niedermayer
19a00c5eb2 avi bgr24 padding fix. 
Fixes issue1901

Originally committed as revision 22997 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-30 22:09:42 +00:00
Alex Converse
d0dedce71d Reindent 
Originally committed as revision 22996 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-30 21:43:29 +00:00
Alex Converse
ca6d3f234c Rewrite ff_sbr_apply in a manner more friendly to PS. 
This includes merging ff_sbr_dequant into ff_sbr_apply.

Originally committed as revision 22995 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-30 21:43:23 +00:00
Måns Rullgård
5635985c26 ARM: NEON optimised VP6 edge filter 
Originally committed as revision 22993 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-30 21:30:27 +00:00
Måns Rullgård
5e1ba34bbb VP56: move vp56_edge_filter to new VP56DSPContext 
Using macro templates allows the vp[56]_adjust functions to be
inlined instead of called through function pointers.  The new
function pointers enable optimised implementations of the filters.

4% faster VP6 decoding on Cortex-A8.

Originally committed as revision 22992 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-30 21:30:22 +00:00
Michael Niedermayer
2308b6c19a Add version to AVClass so we can add to and use fields of AVClass without ABI issues. 
Originally committed as revision 22987 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-28 20:00:23 +00:00
Sebastian Vater
726dc06158 Reidnent after r22795. 
Patch by Sebastian Vater <cdgs.basty googlemail com>.

Originally committed as revision 22976 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-26 22:39:08 +00:00
Sebastian Vater
fe51b5ce50 Move some branches outside looped code. Should improve the generated asm (and 
thus performance) slightly.

Patch by Sebastian Vater <cdgs.basty googlemail com>.

Originally committed as revision 22975 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-26 22:38:41 +00:00
Sebastian Vater
473147bed0 Switch some ints to unsigned (they can only have positive values, this allows 
compiler to optimize some math from mul/div to shr/shl). Also add a cast to
uint32_t when calling decodeplane32(), this silences a compiler warning.
Lastly, in decodeplane8/32(), flatten a double-loop into a single-loop and
calculate the length once before entering the loop instead of during every
iteration (since it doesn't change).

Patch by Sebastian Vater <cdgs.basty googlemail com>.

Originally committed as revision 22974 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-26 22:37:13 +00:00
Sebastian Vater
687dc3555d Make two functions out of #define hackery. 
Patch by Sebastian Vater, cdgs D basty A googlemail

Originally committed as revision 22970 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-26 22:00:57 +00:00
Stefano Sabatini
4cf1ba0445 Make avcodec_check_dimensions() return AVERROR(EINVAL) rather than -1 
in case of invalid picture size.

Originally committed as revision 22962 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-25 15:05:16 +00:00
Ronald S. Bultje
0bb848016a Add acelp_filters.o as QCELP decoder object file. 
Originally committed as revision 22956 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-23 16:45:38 +00:00
Måns Rullgård
07876e25c8 Workaround for missing llrintf() 
Originally committed as revision 22954 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-23 16:28:10 +00:00
Justin Ruggles
cc8538ff93 ac3dec: return smaller of buf_size and frame_size instead of always returning 
frame_size.

Originally committed as revision 22950 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-22 21:43:36 +00:00
Måns Rullgård
84368aa629 ARM: fix build for darwin/iphone 
References to external symbols in asm code need prefixes.

Originally committed as revision 22949 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-22 21:19:32 +00:00
Michael Niedermayer
ddecab2097 Set .supported_samplerates for mpeg audio encoders. 
Originally committed as revision 22944 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-22 09:41:45 +00:00
Ronald S. Bultje
9a32573b49 WMAVoice postfilter. 
Originally committed as revision 22938 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-21 18:01:34 +00:00
Ronald S. Bultje
b1078e9fe6 Move clipping of audio samples (for those codecs outputting float) from decoder 
to the audio conversion routines.

Originally committed as revision 22937 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-21 17:57:48 +00:00
Jai Menon
6858ce2ffc Fix typo. 
Originally committed as revision 22936 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-21 17:51:37 +00:00
Ronald S. Bultje
805a83d506 Implement QCELP postfilter. 
Originally committed as revision 22935 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-21 17:50:08 +00:00
Ronald S. Bultje
5180a0b197 Make the Sipr16k postfilter function write data into the target/output buffer. 
Originally committed as revision 22934 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-21 17:46:59 +00:00
Ronald S. Bultje
8955a9d79c Split input/output data arguments to ff_acelp_apply_order_2_transfer_function(). 
Originally committed as revision 22933 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-21 17:45:24 +00:00
Ronald S. Bultje
bb2dd9efd8 Split the input/output data arguments to ff_adaptive_gain_control(). 
Originally committed as revision 22932 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-21 17:43:52 +00:00
David Conrad
8e6daa4a95 theora: coeff huffman codes are allowed to be up to 32 bits long (for 32 tokens) 
Originally committed as revision 22931 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-21 13:19:00 +00:00
Vitor Sessak
a2d3588813 10l: do not try to unpack DTX frames in AMR-NB decoder 
Originally committed as revision 22930 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-21 13:05:25 +00:00
Diego Biurrun
ba87f0801d Remove explicit filename from Doxygen @file commands. 
Passing an explicit filename to this command is only necessary if the
documentation in the @file block refers to a file different from the
one the block resides in.

Originally committed as revision 22921 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-20 14:45:34 +00:00
Diego Biurrun
4311ff776b cosmetics: Switch Doxygen comments to JavaDoc style. 
Originally committed as revision 22919 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-20 14:23:00 +00:00
Jason Garrett-Glaser
dbb4f0515f vertical align in libx264.c 
Originally committed as revision 22915 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-19 21:20:20 +00:00
Michael Kaufmann
22c29c36cd Add const to some pointer parameters. 
Patch by Michael Kaufmann, hallo michael-kaufmann ch

Originally committed as revision 22900 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-17 11:00:53 +00:00
David Conrad
33e623831b vp3: Use avctx pointer directly 
Originally committed as revision 22899 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-17 10:37:42 +00:00
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
Baptiste Coudurier
dac99c359e Enable mbtree by default, and remove it from presets 
Originally committed as revision 22671 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-25 19:39:06 +00:00
Baptiste Coudurier
f3b3b4895a Enable more libx264 options, aq, psy, rc lookahead and ssim 
Originally committed as revision 22670 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-25 19:25:21 +00:00
Alex Converse
508f092a78 aacenc: Merge quantize_band_cost() with quantize_and_encode_band(). 
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
Vitor Sessak
690877426b Bump minor version, I forgot in the last commit 
Originally committed as revision 22650 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-23 20:03:20 +00:00
Vitor Sessak
e1484ebed6 Implement the discrete sine/cosine transforms DCT-I and DST-I 
Originally committed as revision 22649 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-23 19:48:16 +00:00
Pavel Pavlov
be548816dc Always check if ff_alloc_picture() succeeds. 
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
Diego Biurrun
6f2c72c126 Remove unused variable, fixes the warning: 
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
Måns Rullgård
a8bb9ea532 ARM: NEON optimised RDFT 
Originally committed as revision 22641 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-23 03:35:02 +00:00
Michael Niedermayer
fc4a2d1e8c Change ref_index structure so it matches how its organized in h264. 
Also revert the related error concealment hotfix.

Originally committed as revision 22640 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-23 02:17:04 +00:00
Michael Niedermayer
ef768b0c32 Disallow VLC coding with more than 8 bits as there are several bugs 
in that code that could lead to broken files.
AC coding is unaffected.

Originally committed as revision 22638 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-22 21:12:31 +00:00
Michael Niedermayer
5d7bc46c2d Throw out last experimental warning that was printed for colorspaces with more than 
8 bits per component. This does no good except scaring users away.

Originally committed as revision 22633 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-22 15:04:11 +00:00
Josh Allmann
d6461900c9 Add doxygen docs for av_xiphlacing 
Patch by Josh Allmann (joshua allmann gmail com)

Originally committed as revision 22632 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-22 14:57:50 +00:00
Michael Niedermayer
0e22d68834 Remove the word "experimental" 
Originally committed as revision 22629 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-22 14:26:17 +00:00
Michael Niedermayer
e1c9d266a2 Ignore x264 build=0 as there is no such version, this restores previous 
behavior approximately.

Originally committed as revision 22628 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-21 22:23:37 +00:00
Stefano Sabatini
e4445e9c78 Make g729dec.c:decode_frame() return AVERROR_INVALIDDATA rather than 
AVERROR_NOFMT in case of invalid / unknown packet size.

Originally committed as revision 22624 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-21 16:34:01 +00:00
Reimar Döffinger
e99f8d32e2 Do not use puts, it adds additional newlines making the generated files 
needlessly ugly.

Originally committed as revision 22623 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-21 16:29:08 +00:00
Reimar Döffinger
c787cb339e Add support for hard-coding the 256kB large dv_vlc_map table. 
Originally committed as revision 22622 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-21 16:03:45 +00:00
Reimar Döffinger
8de0859bcb Extend and move macros to create table printing functions to header. 
Simplifies creating custom functions for printing DV VLC-related tables.

Originally committed as revision 22621 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-21 14:46:32 +00:00
Reimar Döffinger
10249a5f31 Split VLC-related tables out of dvdata.h to make it easier to add support 
for hard-coding tables.

Originally committed as revision 22620 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-21 14:43:50 +00:00
Vitor Sessak
b531e1ab59 Reindent after r22618. 
Originally committed as revision 22619 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-21 11:36:17 +00:00
Vitor Sessak
8305c76b53 Split DCT-II and DCT-III in different functions, they do not share any code. 
Originally committed as revision 22618 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-21 11:35:05 +00:00
Vitor Sessak
e30ab38e94 Call DCT by function pointer. Needed for any future ASM implementation and 
allows further cleanup.

Originally committed as revision 22617 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-21 11:31:11 +00:00
Vitor Sessak
89d7df7c74 Cosmetics: move ff_dct_init() to the bottom of the file 
Originally committed as revision 22616 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-21 11:28:38 +00:00
Vitor Sessak
2758004fce DCT: remove unused field from context 
Originally committed as revision 22615 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-21 11:24:01 +00:00
Kostya Shishkov
b78a985afb fix minor typo 
Originally committed as revision 22614 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-21 10:26:09 +00:00
Aurelien Jacobs
3546fa8d87 fix compilation with --disable-everything --enable-decoder=mpeg2video 
Originally committed as revision 22612 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-20 23:18:07 +00:00
Måns Rullgård
1366f05978 rdft: reorder functions to avoid static prototype 
Originally committed as revision 22610 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-20 21:27:06 +00:00
Måns Rullgård
2881c83127 Call rdft by function pointer 
Call the RDFT by a function pointer like other FFT related transforms.
This makes instruction set optimized versions possible.

Based on patch by Alex Converse.

Originally committed as revision 22609 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-20 21:27:03 +00:00
Michael Niedermayer
b297129bdb Hotfix for regtest-error failure 
a proper fix appears to require changing h263/mpeg2/motion est to index ref_index like
h264. Ill do this change and then revert this hotfix but it will take a bit time.

Originally committed as revision 22608 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-20 16:51:36 +00:00
Michael Niedermayer
673fc6388f Error concealment of h264 with multiple references. 
Originally committed as revision 22603 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-20 00:52:08 +00:00
Janusz Krzysztofik
5388f0b479 Reinitialize the h264 decoder context on every valid aspect ratio 
change, not only size changes.

Patch by Janusz Krzysztofik foo=zyszt <jkr$foo@tis.icnet.pl>.

Originally committed as revision 22597 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-18 23:36:54 +00:00
Måns Rullgård
d343d59837 Replace remaining uses of ATTR_ALIGNED with DECLARE_ALIGNED 
Originally committed as revision 22593 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-18 15:00:17 +00:00
Stefano Sabatini
fd7cbc7f9c Make g729dec.c:decoder_init() return AVERROR(EINVAL) rather than 
AVERROR(NOFMT) if one channel if the number of channels specified
is different than 1.

Originally committed as revision 22591 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-18 00:23:02 +00:00
Carl Eugen Hoyos
9109cdca97 Fix compilation on PPC 470. 
Originally committed as revision 22584 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-17 15:06:27 +00:00
Alexis Ballier
57937d6195 qtrleenc: add rgb555 output 
Patch by Alexis Ballier std_gmail_addr(name.surname)

Originally committed as revision 22581 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-17 13:04:33 +00:00
Maxim Poliakovski
ace38c36bf Correct reference buffer switching in Indeo 5 decoder. 
Patch by Maxim ($indeo5decauthor)

Originally committed as revision 22580 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-17 07:53:12 +00:00
Kostya Shishkov
6eec969d54 document two variables in Indeo5 decoding context 
Originally committed as revision 22579 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-17 07:49:36 +00:00
Michael Niedermayer
68f0bc7e62 Use H264s MC instead of mpeg4-asp qpel for h264 error resilience. 
Originally committed as revision 22572 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-17 02:59:12 +00:00
Måns Rullgård
3bd74e9243 Simplify arch-specific object file lists 
Originally committed as revision 22570 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-16 21:23:03 +00:00
Måns Rullgård
43f60eba19 Move arch-specific makefile parts into $arch/Makefile 
Originally committed as revision 22569 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-16 21:22:59 +00:00
Måns Rullgård
4693b031a3 Move H264 dsputil functions into their own struct 
This moves the H264-specific functions from DSPContext to the new
H264DSPContext.  The code is made conditional on CONFIG_H264DSP
which is set by the codecs requiring it.

The qpel and chroma MC functions are not moved as these are used by
non-h264 code.

Originally committed as revision 22565 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-16 01:17:00 +00:00
Baptiste Coudurier
f5beb9a8a1 100L, revert r22560, already present 
Originally committed as revision 22564 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-15 23:40:51 +00:00
Baptiste Coudurier
48b2ef95b3 mpegts muxer now needs mpeg4audio code like adts muxer 
Originally committed as revision 22560 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-15 23:11:02 +00:00
Måns Rullgård
404793f4ac H264: fix signed overflow in constant multiplication 
This fixes libavcodec/h264.h:1100: warning: integer overflow in expression

Originally committed as revision 22558 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-15 23:00:53 +00:00
Michael Niedermayer
53f66cee0c Add ff_ prefix for mpeg2_dc_scale_table. 
Originally committed as revision 22556 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-15 22:49:46 +00:00
Michael Niedermayer
6506c3d2b2 Support intra_dc_precision>8 in jpeg 
Originally committed as revision 22554 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-15 21:27:13 +00:00
Michael Niedermayer
bd57cae86f use mpeg2 quantization bias for mjpeg. 
this seems to improve RD performance.

Originally committed as revision 22550 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-15 16:37:02 +00:00
Benoit Fouet
4a287145c2 Remove avcodec_thread_execute from avcodec.h, and make static functions that 
need it in *thread.c.

Originally committed as revision 22544 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-15 14:03:01 +00:00
Carl Eugen Hoyos
66b50bc0b2 Cosmetics: Fix a comment. 
Originally committed as revision 22533 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-14 23:52:45 +00:00
Måns Rullgård
1e470fadcb DWT: x86 init should depend on HAVE_MMX 
The init function is only compiled if MMX is enabled, the call
must use the same condition.

Originally committed as revision 22531 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-14 22:29:11 +00:00
Reimar Döffinger
c26bce1070 Allow hard-coding of the 32kB cubic-root table for AAC. 
Originally committed as revision 22527 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-14 19:59:47 +00:00
Reimar Döffinger
062777b343 Allow hard-coding several QDM2 tables (about 32 kB size). 
Originally committed as revision 22525 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-14 19:30:25 +00:00
Reimar Döffinger
108d262c56 Add some more table-printing functions needed for future patches. 
Originally committed as revision 22524 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-14 19:27:58 +00:00
Måns Rullgård
33996217ca Add ff_ prefix to dwt functions 
Originally committed as revision 22523 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-14 17:50:16 +00:00
Måns Rullgård
05aec7bb87 Separate DWT from snow and dsputil 
This moves the DWT functions from snow.c and dsputil.c to a file of
their own.  A new struct, DWTContext, holds the function pointers
previously part of DSPContext.

Originally committed as revision 22522 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-14 17:50:12 +00:00
Michael Niedermayer
686c781766 Make sure all mvs of a mb are set in the error concealment code. 
Originally committed as revision 22520 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-14 01:52:31 +00:00
Michael Niedermayer
bb4fcfa395 Ensure that the deblock filter accesses the correct MVs for h264. 
Originally committed as revision 22517 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-14 00:42:26 +00:00
Alex Converse
b3e5931d18 aacsbr: DSPUtilize analysis input scaling. 
Originally committed as revision 22516 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-13 21:12:45 +00:00
Alex Converse
f8a93a2036 aac: Don't bias output during the IMDCT if SBR will be used. 
Originally committed as revision 22515 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-13 21:12:10 +00:00
Stefano Sabatini
0edfa79b23 Make iff.c:decode_init return the value returned by 
avctx->get_buffer() in case of error, rather than AVERROR_UNKNOWN
which is deprecated, and mark AVERROR_UNKNOWN for deletion at the next
major bump.

Originally committed as revision 22512 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-13 19:19:40 +00:00
Aurelien Jacobs
382b5b3a0c CODEC_ID_XVID is not used anywhere, remove it at next major bump 
Originally committed as revision 22511 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-13 18:19:36 +00:00
Aurelien Jacobs
74dc70c425 bump minor avcodec version for libxvid codec id change (r22489) 
Originally committed as revision 22510 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-13 18:17:25 +00:00
David Conrad
14268254c8 vp3: Split out motion vectors to their own array 
1.5% faster overall decode on my penryn

Originally committed as revision 22504 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-13 10:25:41 +00:00
Stefano Sabatini
60c144f700 Move error code definitions from libavcodec/avcodec.h to 
libavutil/error.h.

Error code definitions and handling code belong to libavutil, where
they can be shared by all the libav* libraries.

See the thread:
Subject: [FFmpeg-devel] [PATCH] Move error codes definitions from lavc to lavu
Date: Sun, 19 Jul 2009 12:09:16 +0200

Originally committed as revision 22501 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-13 09:43:24 +00:00
David Conrad
1e76a1da05 theora: Add support for 4:2:2 and 4:4:4 subsampling 
Originally committed as revision 22500 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-13 05:59:22 +00:00
David Conrad
1a8560423e vp3: remove unneeded error, this is internal and doesn't happen 
Originally committed as revision 22499 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-13 05:59:18 +00:00
David Conrad
577838842d vp3: Make fragment_width _height by plane 
Originally committed as revision 22498 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-13 05:56:15 +00:00
David Conrad
1c183aa418 vp3: we only need a temp MV array of size 4 
Originally committed as revision 22497 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-13 05:56:11 +00:00
David Conrad
703acd540e vp3: Use memset to clear the fragment array 
Originally committed as revision 22496 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-13 05:56:08 +00:00
David Conrad
cd9c03f57f vp3: Init MVs to 0 
Originally committed as revision 22495 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-13 05:56:05 +00:00
David Conrad
a16389c18f vp3: Simplify init_block_mapping 
Originally committed as revision 22494 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-13 05:56:01 +00:00
Aurelien Jacobs
2325bdad7b libxvid is producing standard mpeg4 so it don't need its own codec id 
Originally committed as revision 22489 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-12 23:24:54 +00:00
Michael Niedermayer
2c4bc23e7a Fix guess_mv() so that it works correctly with 4x4 MV blocks. 
Originally committed as revision 22485 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-12 16:59:21 +00:00
Michael Niedermayer
5820b90da0 Fix indention 
Originally committed as revision 22484 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-12 15:23:26 +00:00
Michael Niedermayer
2ce1c2e063 Always reset slice_table. 
Previously, the area of a lost slice would be left at the slice number of the previous
frame which could occasionally match the number of the next slice and thus a non existing
slice could have been used for prediction leading to additional decoding errors in otherwise
undamaged slices.

Originally committed as revision 22483 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-12 15:21:45 +00:00
Aurelien Jacobs
7a397a2e1d fix compilation with --disable-everything --enable-muxer=mpegts 
Originally committed as revision 22480 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-12 12:26:47 +00:00
Aurelien Jacobs
97197beb1c fix compilation with --disable-everything --enable-decoder=twinvq 
Originally committed as revision 22479 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-12 12:25:44 +00:00
Ronald S. Bultje
95c6b5ebc8 Fix spelling. 
Originally committed as revision 22470 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-11 17:42:53 +00:00
Peter Ross
b41ec742ea Make binkaudio work with ff_float_to_int16_interleave_c (martin at martin dot st) 
Originally committed as revision 22466 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-11 10:52:34 +00:00
Måns Rullgård
cc1e807f4c snow: remove unused stub functions 
w53_32_c() and w97_32_c() are defined as stubs when snow encoder is
disabled.  In this case, those functions are not referenced at all
and do thus not need to be defined.

Originally committed as revision 22448 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-11 02:32:05 +00:00
Måns Rullgård
2023cfea0f Add some required casts 
These casts are correct and safe.  The pointers are guaranteed to
have proper alignment, and aliasing is not a problem with character
types.

Originally committed as revision 22446 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-11 02:32:01 +00:00
Måns Rullgård
86decad652 sparc: fix a few pages of cast warnings 
Originally committed as revision 22441 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-10 22:24:46 +00:00
Måns Rullgård
ad40380240 sparc: fix dsputil prototypes 
Originally committed as revision 22440 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-10 22:24:42 +00:00
Martin Storsjö
18c31f6ff8 Only use .size in ARM assembly when targeting ELF 
This fixes compilation on mingw32ce

Originally committed as revision 22437 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-10 21:39:58 +00:00
Michael Niedermayer
9885284c22 Check level_prefix a bit (this just checks the max our bitreader can handle, 
as i did nt find a limit in the spec)
This should stop cavlc_decode_residual() on a zero bitstream

Originally committed as revision 22429 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-10 09:55:03 +00:00
Måns Rullgård
93bff1de77 Replace $(G) with more generic $(M) in silent make rules 
Originally committed as revision 22419 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-10 02:56:52 +00:00
David Conrad
f50dafa8fc vp3: avoid buffer overread in coeff decode 
I couldn't measure it to be slower for normal interframe videos.
For the worst case, high-bitrate intra-only videos, it can be 0.7% slower.

Originally committed as revision 22416 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-10 00:59:32 +00:00
Carl Eugen Hoyos
2cbc1ec676 Fix indentation after r22414. 
Originally committed as revision 22415 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-09 23:37:45 +00:00
Zhou Zongyi
d00261a34b SIMD optimization using float_to_int16_interleave. 
Patch by Zhou Zongyi, zhouzy A os D pku D edu D cn

Originally committed as revision 22414 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-09 23:35:57 +00:00
Alex Converse
6ebc724060 aacsbr: Check that bs_num_env is valid before writing arrays with it as an offset. 
Originally committed as revision 22413 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-09 21:50:10 +00:00
Alex Converse
134b8cbb9a aacsbr: Cleanup read_sbr_grid and copy_sbr_grid after the recent overhaul of those functions. 
Originally committed as revision 22412 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-09 21:46:46 +00:00
Alex Converse
f7e7888b2a aacsbr: Factor out the common end border case from t_q setup. 
Originally committed as revision 22411 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-09 21:35:55 +00:00
Alex Converse
ac8d655a79 aacsbr: read bs_rel_bord directly into t_env. 
Originally committed as revision 22410 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-09 21:29:43 +00:00
Alex Converse
ecc1f8c3c8 aacsbr: Make the previous value of bs_num_env local to read_sbr_data(). 
Originally committed as revision 22409 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-09 20:46:41 +00:00
Alex Converse
46751a65e3 aacsbr: Initialize e_a[1] to -1. 
This triggers lAPrev (e_a[0]) on the first SBR frame to be -1. The spec is
somewhat ambiguous to what this value should be but this increases the accuracy
of al_sbr_e_44_1 and similar streams from 14 bits to 15 bits.

Originally committed as revision 22408 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-09 20:16:14 +00:00
Måns Rullgård
2ed6f39944 Replace many includes of libavutil/common.h with what is actually needed 
This reduces the number of false dependencies on header files and
speeds up compilation.

Originally committed as revision 22407 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-09 17:39:19 +00:00
Måns Rullgård
a7e7d40c2e ARM: set size of asm functions in object files 
Originally committed as revision 22404 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-09 16:17:56 +00:00
Måns Rullgård
28e5130b5f Replace some printf() with puts() in tableprint.c 
This gets rid of a gcc warning about non-literal format strings.

Originally committed as revision 22402 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-09 15:56:19 +00:00
Måns Rullgård
a736e0e5c2 Prettify make output when generating headers 
Originally committed as revision 22401 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-09 15:56:16 +00:00
Alex Converse
5889172087 aacsbr: Dead code removal. 
Originally committed as revision 22387 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-09 11:14:14 +00:00
Alex Converse
afd96c345f aacsbr: Remove a slightly incorrect comment. 
The two conditions are equivalent.

Originally committed as revision 22386 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-09 11:13:45 +00:00
Alex Converse
171b7b9112 Revert r22288 "Increase FF_INPUT_BUFFER_PADDING_SIZE to 64." 
Originally committed as revision 22385 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-09 10:32:34 +00:00
Alex Converse
7935078623 aacsbr: Cleanup the newly merged read_sbr_grid, eliminating several context 
and some duplicate local variables.

Originally committed as revision 22384 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-09 10:27:35 +00:00
Alex Converse
7333f849b1 aacsbr: Move the e_a calculation from sbr_mapping() to read_sbr_grid(). 
Originally committed as revision 22383 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-09 10:26:54 +00:00
Alex Converse
b9c3e3b6e7 aacsbr: Merge sbr_time_freq_grid into read_sbr_grid (and into copy_sbr_grid). 
Originally committed as revision 22382 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-09 10:26:25 +00:00
Alex Converse
ed1d112931 aacsbr: Fail early on illegal envelope counts. 
Originally committed as revision 22381 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-09 10:25:42 +00:00
Alex Converse
8a9ee4b102 aacsbr: Check for illegal values of bs_pointer in sbr_read_grid(). 
Originally committed as revision 22380 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-09 09:27:11 +00:00
Vitor Sessak
e8ff21fdf5 Revert commit 22378. 
It broke FATE and kostya asked me on IRC to revert it.

Originally committed as revision 22379 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-09 08:20:11 +00:00
Kostya Shishkov
95bd18eeca Check for reference frames so RV 3/4 won't segfault trying to copy data from 
nonexisting reference.

Originally committed as revision 22378 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-09 07:14:34 +00:00
David Conrad
d63a718764 vp3: correctly clip vp3_draw_horiz_band call 
Originally committed as revision 22377 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-09 06:52:33 +00:00
Alex Converse
bf3d904c3d 10l: Include missing return values in functions made non-void by the previous commit. 
Originally committed as revision 22376 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-09 06:21:41 +00:00
Alex Converse
58b1cba0c9 aacsbr: Propagate errors from read_sbr_grid to prevent crashes in malformatted streams. 
Originally committed as revision 22375 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-09 06:13:48 +00:00
Georgi Chorbadzhiyski
e0be763052 Add a missing fft.h include to the aacsbr decoder. 
Patch by Georgi Chorbadzhiyski gf at unixsol dot org

Originally committed as revision 22374 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-09 06:11:45 +00:00
Daniel Verkamp
b0e88ca6d3 Bump avcodec minor version for kgv1 decoder 
Originally committed as revision 22367 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-09 01:20:20 +00:00
Daniel Verkamp
bf35412201 Kega Game Video (KGV1) decoder 
Originally committed as revision 22364 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-09 01:03:09 +00:00
Baptiste Coudurier
1307463d52 Fix interlaced vc-3 decoding, issue #1753 
Originally committed as revision 22362 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-09 00:37:13 +00:00
David Conrad
ff65969fd8 vp3: Set pict_type 
Originally committed as revision 22361 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-09 00:29:26 +00:00
David Conrad
7a4e8b5913 vp3: Allocate a dummy reference frame if we have no keyframe 
Originally committed as revision 22360 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-09 00:29:22 +00:00
David Conrad
0c9afacbf5 vp3: use FF_BUFFER_TYPE_COPY 
Originally committed as revision 22359 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-09 00:29:19 +00:00
David Conrad
e72d2d1221 vp3: Don't leak buffers on errors 
Originally committed as revision 22358 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-09 00:29:16 +00:00
David Conrad
739b5090af vp3: Simplify buffer management 
Originally committed as revision 22357 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-09 00:29:12 +00:00
David Conrad
01f9640b21 vp3: be less spammy on broken files 
Originally committed as revision 22356 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-09 00:29:09 +00:00
Måns Rullgård
94ca624fbc Move ff_sqrt() to libavutil/intmath.h 
Originally committed as revision 22345 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-08 21:19:56 +00:00
Måns Rullgård
dd14a04e4a Add missing includes in bfin and sh4 files 
Originally committed as revision 22342 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-08 20:17:51 +00:00
Måns Rullgård
4a89e0a675 ARM: add some missing includes 
Originally committed as revision 22340 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-08 19:59:54 +00:00
Måns Rullgård
0926c00980 ARM: fix dct-test 
Originally committed as revision 22339 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-08 19:00:05 +00:00
Måns Rullgård
1e2a6688f6 Skip mpegaudio3.h in checkheaders 
This unused header is a placeholder for work in progress(?).

This makes checkheaders pass again.

Originally committed as revision 22338 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-08 18:54:39 +00:00
Måns Rullgård
9c9a0840d0 Add lots of missing includes 
Originally committed as revision 22337 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-08 18:43:52 +00:00
Måns Rullgård
8eecdc8b78 Skip the tablegen fragments in checkheaders 
Originally committed as revision 22336 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-08 18:43:47 +00:00
Måns Rullgård
2a5500b13e Add TESTOBJS make variable for extra objects used by test apps 
Originally committed as revision 22335 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-08 18:43:44 +00:00
Måns Rullgård
a79f59e31c Remove unused fast_memcpy() function in dct-test 
Originally committed as revision 22334 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-08 18:43:41 +00:00
Måns Rullgård
6a81329593 Move dctref prototypes to a header file 
Originally committed as revision 22331 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-08 18:43:33 +00:00
Martin Storsjö
b81786611a Move the local includes below the system includes 
This fixes a compilation issue on OS X 10.4, where some system headers were
included implicitly through dsputil_altivec.h (with _POSIX_C_SOURCE defined),
and other system headers included later, with _POSIX_C_SOURCE undefined at
that time.

Originally committed as revision 22327 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-08 15:12:36 +00:00
Andreas Öman
9b066ecbf0 w32thread: Make avcodec_thread_execute2() static here as well 
Originally committed as revision 22325 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-08 12:58:22 +00:00
Andreas Öman
e31fefd448 Make avcodec_thread_execute2() static 
Originally committed as revision 22324 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-08 12:55:54 +00:00
Alexis Ballier
da5bcafe3b targeenc: fix rgb555 encoding on big endian systems. 
Patch by Alexis Ballier gmail_address(name, surname)

Originally committed as revision 22320 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-08 08:43:20 +00:00
Maxim Poliakovski
b5852e8a4d Make Indeo 5 decoder more robust on bitstream errors. 
Patch by Maxim ($indeo5dec_author)

Originally committed as revision 22319 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-08 06:52:33 +00:00
Maxim Poliakovski
5f1654b25b Scale tile dimensions in case both local decoding and scalability mode 
are used in Indeo 5 stream.
Patch by Maxim ($indeo5dec_author)

Originally committed as revision 22318 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-08 06:49:16 +00:00
Alex Converse
ed492b61db Add an HE-AAC v1 decoder. 
A large portion of this code was orignally authored by Robert Swain. The rest
was written by me. Full history is available at:
svn://svn.ffmpeg.org/soc/aac-sbr
http://github.com/aconverse/ffmpeg-heaac/tree/sbr_pub

Originally committed as revision 22316 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-08 04:33:02 +00:00
Måns Rullgård
b903fe9137 sh4: move dsputil prototypes to header file 
Originally committed as revision 22312 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-08 02:36:22 +00:00
Måns Rullgård
67e19a9e4b sh4: fix about 1000 warnings 
Originally committed as revision 22311 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-08 02:36:16 +00:00
Måns Rullgård
ac36d974d6 bfin: fix function prototypes 
Move prototypes to header files, add missing prototypes,
make some functions static.

Originally committed as revision 22310 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-08 02:36:11 +00:00
Måns Rullgård
5bacc3ad57 ARM: move mpegvideo prototypes to a header file 
Originally committed as revision 22309 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-08 02:36:07 +00:00
Måns Rullgård
2e63619ff9 Alpha: move dsputil prototypes to a header file 
Originally committed as revision 22308 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-08 02:36:03 +00:00
Måns Rullgård
d9747e29b6 IFF: move ff_cmap_read_palette() prototype to a header file 
Originally committed as revision 22307 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-08 02:36:00 +00:00
Alex Converse
732436920b 10l: AAC: Set multiplier to 0. 
Originally committed as revision 22299 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-07 23:52:33 +00:00
Alex Converse
54f158bda2 AAC: Set codec parameters in the first frame rather than in .init() 
Originally committed as revision 22298 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-07 23:46:40 +00:00
Måns Rullgård
c70948315b Create a public API for FFT family of functions 
Originally committed as revision 22291 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-07 21:56:45 +00:00
Måns Rullgård
41ea18fb0d Give RDFT types more meaningful names 
Originally committed as revision 22290 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-07 21:47:44 +00:00
Måns Rullgård
3bd8a2ef6c Update include directives in fft-test.c 
Originally committed as revision 22289 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-07 21:47:41 +00:00
Alex Converse
0f8e4dfe6e Increase FF_INPUT_BUFFER_PADDING_SIZE to 64. 
The purpose of this is to give decoders a reasonable amount of buffer to work
with before needing to check for overreads.

Originally committed as revision 22288 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-07 21:16:44 +00:00
Alex Converse
57cb8d9831 AAC: Add a new line after the TNS error message. 
Originally committed as revision 22287 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-07 21:07:22 +00:00
Alex Converse
1e79771c31 Add support for non-backwards compatible signaled parametric stereo. 
This is done without breaking W6132 Annex YYYY draft MP3onMP4 which also uses AOT 29.
Samples:
http://samples.mplayerhq.hu/A-codecs/AAC/aacPlusDecoderCheckPackage_v2.1/bitstreams/File7.3gp
http://samples.mplayerhq.hu/MPEG-4/mp3on4/id5_1.mp4

Originally committed as revision 22281 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-07 17:55:23 +00:00
Maxim Poliakovski
7fcb98a7ec Band quant tables should not be assigned inside band tile loop, 
one time is enough.
Patch by Maxim (max_pole, gmx de)

Originally committed as revision 22279 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-07 12:12:42 +00:00
Reimar Döffinger
0209cd0719 Fix --enable-hardcoded-tables compilation: the generate table files now 
need to include fft.h, not dsputil.h.

Originally committed as revision 22278 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-07 09:25:57 +00:00
Maxim Poliakovski
e7edeb9191 When tracking non-zero coefficients during Indeo 5 decoding, make sure 
it does not ignore coefficient value = 256.
Patch by Maxim ((!min)_pole \at gmx dot/ de)

Originally committed as revision 22275 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-07 06:03:45 +00:00
Michael Niedermayer
d5dfecb1ea header for common code between mp3 decoder and encoder. 
unfinished, iam just commiting this so the functions that should be
non static have prototypes.

Originally committed as revision 22270 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-06 23:36:30 +00:00
Måns Rullgård
ddb8c2c0f1 PPC: move prototypes to headers and make some functions static 
Originally committed as revision 22267 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-06 22:37:14 +00:00
Måns Rullgård
f49747e904 x86: move function prototypes to header files 
Originally committed as revision 22266 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-06 22:37:08 +00:00
Måns Rullgård
98713e55b4 Move ff_spatial_dwt() prototype to snow.h 
Originally committed as revision 22265 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-06 22:37:03 +00:00
Måns Rullgård
965363f81a Move some dsp func prototypes to dsputil.h; they are defined in dsputil.c 
Originally committed as revision 22264 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-06 22:36:59 +00:00
Måns Rullgård
4f602a0415 Move some VC1 dsp prototypes to dsputil.h; they are defined in dsputil.c 
Also fix function definitions to match prototypes (missing const).

Originally committed as revision 22263 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-06 22:36:55 +00:00
Måns Rullgård
bb174ff1f9 Move ff_set_qscale() prototype to mpegvideo.h; it is defined in mpegvideo.c 
Originally committed as revision 22262 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-06 22:36:52 +00:00
Måns Rullgård
7de9da9ba7 Move prototypes for various dsputil init functions to dsputil.h 
Originally committed as revision 22261 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-06 22:36:49 +00:00
Måns Rullgård
3da1180409 Move some prototypes from dsputil.c to reasonable header files 
Originally committed as revision 22260 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-06 22:36:45 +00:00
Måns Rullgård
da0ac0ee64 Make some functions static 
These functions are not used outside their respective files, and they
lack a prototype in a header.

Originally committed as revision 22259 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-06 22:36:41 +00:00
Måns Rullgård
c26e58e32c Add some missing #includes 
Originally committed as revision 22258 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-06 22:36:36 +00:00
Thilo Borgmann
bbe8fa1f83 Fix last frame block size correction. 
Originally committed as revision 22238 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-06 17:13:31 +00:00
Kostya Shishkov
0bf5a0cf46 Bink version 'h' also has chroma planes swapped 
Originally committed as revision 22236 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-06 15:09:14 +00:00
Måns Rullgård
1429224b04 Move FFT parts from dsputil.h to fft.h 
Originally committed as revision 22235 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-06 14:34:46 +00:00
Måns Rullgård
84dc2d8afa Remove DECLARE_ALIGNED_{8,16} macros 
These macros are redundant.  All uses are replaced with the generic
DECLARE_ALIGNED macro instead.

Originally committed as revision 22233 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-06 14:24:59 +00:00
Måns Rullgård
4b9905d1dc Move DECLARE_ALIGNED_{8,16} macros to mem.h 
These macros naturally belong next to the generic DECLARE_ALIGNED
macro.

Originally committed as revision 22230 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-06 12:40:43 +00:00
Vitor Sessak
09ab885975 Round correctly chroma picture height. 
Fix issue 956.

Originally committed as revision 22223 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-05 20:04:24 +00:00
Janusz Krzysztofik
2b7cf1678e Add initial support for 12-bit color mode. 
Patch by Janusz Krzysztofik jkrzyszt tis icnet pl
Original thread:
Subject: [FFmpeg-devel] [PATCH v2] Add initial support for 12-bit color mode.
Date: Mon, 1 Mar 2010 02:05:07 +0100

Originally committed as revision 22220 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-05 08:26:23 +00:00
Janusz Krzysztofik
4ef82b174a Fix BGR cases missing from depth test in avcodec_get_pix_fmt_loss(). 
Patch by Janusz Krzysztofik:
<${name initial}${surname less the final "ofik"}@tis.icnet.pl>.

Originally committed as revision 22215 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-05 00:50:13 +00:00
Laurent Aimar
6c389ddbd3 Fixed DXVA2 H264 hwaccel after luma/chroma_weight changes. 
Originally committed as revision 22211 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-04 19:12:20 +00:00
Laurent Aimar
b8fb21e902 Fixed buffer overread in flashsv decoder. 
Originally committed as revision 22210 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-04 19:10:44 +00:00
Alex Converse
b5e2bb8c3c AAC: Return the number of bytes consumed in decoding a frame. 
The libfaad wrapper does this.

Originally committed as revision 22206 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-04 12:34:15 +00:00
David Conrad
e2720b6b1e Really fix 2.95 
Originally committed as revision 22204 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-04 10:01:03 +00:00
David Conrad
0448ef7788 Maybe fix gcc 2.95 
Originally committed as revision 22203 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-04 09:25:42 +00:00
Gwenole Beauchesne
11ae0c52b9 Cope with rev 22183: 
Reorder indexes in weight tables.

Originally committed as revision 22202 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-04 09:14:19 +00:00
Alex Converse
ab2a302834 AAC: Mark predictor functions av_always_inline. 
This results in a 50% speedup on main profile with no increase in binary size.

Originally committed as revision 22196 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-04 04:58:43 +00:00
Alex Converse
65bec42e33 Cosmetics: Re-indent after last commit. 
Originally committed as revision 22195 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-04 02:32:48 +00:00
Alex Converse
ca1fa4144f AAC parser: Don't write channels, sample rate, and frame size each frame. 
Thanks to backwards compatible HE-AAC signalling these values are unreliable.

Originally committed as revision 22194 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-04 02:30:51 +00:00
Michael Niedermayer
38768cb70a Port Optimizations about *_type init from decode to filter code. 
1 cpu cycle faster

Originally committed as revision 22193 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-04 02:00:05 +00:00
Michael Niedermayer
b46b5ac9f8 Optimize *_type init, 1.5 cpu cycles faster. 
Originally committed as revision 22192 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-04 01:03:15 +00:00
David Conrad
c72625f299 Delay translating DCT tokens into coefficients until immediately before IDCT 
This is generally around 12% faster than the prior method of creating a
linked list for each block as tokens are read, but can be anywhere from
8% to 28% faster depending on file and CPU.

Originally committed as revision 22190 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-03 23:27:43 +00:00
David Conrad
7a095ea6fb Do MC and IDCT in coding (hilbert) order 
This increases the slice size to 64 pixels, due to having to decode an
entire chroma superblock row per slice.

This can be up to 6% slower depending on clip and CPU, but is necessary
for future optimizations that gain significantly more than was lost.

Originally committed as revision 22189 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-03 23:27:40 +00:00
David Conrad
35c28d23cb Explictly separate decoding whether fragments are coded by plane 
Originally committed as revision 22188 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-03 23:27:37 +00:00
Aurelien Jacobs
ded2100e48 move vp6 huffman table freeing code, out of common vp56 code 
Originally committed as revision 22186 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-03 22:29:06 +00:00
Michael Niedermayer
3d9137c883 Reorder indexes in weight tables. 
5 cpu cycles faster.

Originally committed as revision 22183 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-03 21:10:08 +00:00
Michael Niedermayer
bd8868e092 Move all context fields that are not used in the mb and block layers 
to the end of the structure.
4 cpu cycles faster in 3k cpu cycles

Originally committed as revision 22181 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-03 20:36:56 +00:00
Laurent Aimar
19a9846f3d Fixed DXVA2 H264 hwaccel compilation. 
Originally committed as revision 22180 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-03 19:54:12 +00:00
Michael Niedermayer
65f3c029b9 remove unused left_border field from context. 
Originally committed as revision 22179 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-03 19:44:27 +00:00
Michael Niedermayer
1a29c6a0bb cosmetic addition of {} 
Originally committed as revision 22178 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-03 19:32:50 +00:00
Michael Niedermayer
af2b0df40f Note about luma/chroma_weight tables and their datatype. 
Originally committed as revision 22177 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-03 19:31:58 +00:00
Laurent Aimar
a9837b58e1 Fixed overreads in TTA decoder with corrupted bistreams. 
Originally committed as revision 22176 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-03 19:31:46 +00:00
Vitor Sessak
0a41faa9a7 Plug some memory leaks in the VP6 decoder 
Originally committed as revision 22172 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-03 17:24:32 +00:00
Michael Niedermayer
d7f5e520bf move svq3 specific fields to the end of the context 
Originally committed as revision 22171 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-03 16:47:40 +00:00
Gwenole Beauchesne
48bf1325ac Cope with rev 22169 change: 
Merge weight & offset tables.

Originally committed as revision 22170 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-03 15:23:22 +00:00
Michael Niedermayer
70118abd68 Merge weight & offset tables, 15 cpu cycles faster. 
Originally committed as revision 22169 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-03 14:41:43 +00:00
Michael Niedermayer
72f86ec013 Simplify implicit_weight table init. 
Originally committed as revision 22168 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-03 10:57:38 +00:00
Peter Ross
54063e37c1 Perform coefficient transformations in Bink Audio DCT decoder (issue1770) 
Originally committed as revision 22167 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-03 09:51:56 +00:00
Peter Ross
f087881207 use intended const syntax 
Originally committed as revision 22165 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-03 09:38:09 +00:00
Michael Niedermayer
f57880d244 Another 3 useless zeroing instructions. 
Originally committed as revision 22162 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-03 02:20:48 +00:00
Michael Niedermayer
16b802fe93 Load the whole left side of mv&ref only when needed. 
30 cpu cycles faster

Originally committed as revision 22161 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-03 01:38:27 +00:00
Carl Eugen Hoyos
741a17e6b4 Support B-frames when decoding MPEG-4 with VDPAU hardware acceleration. 
Based on a patch by NVIDIA.

Originally committed as revision 22160 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-03 00:09:57 +00:00
Carl Eugen Hoyos
bf9d70d5e4 Pass correct buffer-pointer and buffer-size to hardware accelerated 
decoders when decoding packed B-frames.

Originally committed as revision 22149 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-02 17:12:41 +00:00
Måns Rullgård
b781cc1282 Make lsp a separate configurable and select it from codecs needing it 
Originally committed as revision 22143 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-02 03:16:27 +00:00