3389545157
snow: remove a VLA used for edge emulation
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Signed-off-by: Martin Storsjö <martin@martin.st>
2012-07-03 16:31:23 +03:00
cbd9b2f918
snow: remove the runs[] VLA.
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Signed-off-by: Martin Storsjö <martin@martin.st>
2012-07-03 12:16:46 +03:00
4d8516fdb1
snow: Check mallocs at init
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Signed-off-by: Martin Storsjö <martin@martin.st>
2012-07-03 12:16:39 +03:00
58e57c3052
snow: remove VLA in mc_block()
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-07-02 12:24:12 +01:00
d9669eab0b
dwt: remove variable-length arrays
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-06-17 23:20:10 +01:00
35e02a3d0e
snow: Add ff_ prefix to nonstatic symbols
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This allows getting rid of a hack for conflicting symbol/define
names.
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-15 22:06:58 +02:00
9cf0841ef3
dsputil: Add ff_ prefix to the dsputil*_init* functions
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Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-15 22:06:34 +02:00
7181c4edee
cosmetics: Remove extra newlines at EOF
2012-01-27 17:19:09 -08:00
418f066f8c
snow: Restore three mistakenly removed casts.
2012-01-03 10:27:45 +01:00
44b0edda3f
Drop some pointless void* return value casts from av_malloc() invocations.
2012-01-02 16:41:24 +01:00
ff6d9cc558
snow: fix signed overflow in byte to 32-bit replication
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-11-26 22:53:46 +00:00
7f1b427018
snow: split snow in snowdec and snowenc
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The common non inlined code goes in snow.c, the common inlined code in
snow.h, tables move in snowdata.h (included only by snow.c)
2011-11-24 21:35:47 +01:00
8fa97302e0
snow: do not draw_edge if emu_edge is set
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Fix segfault on emu edge, to reproduce
make fate-vsynth1-snow
avplay -flags emu_edge tests/data/vsynth1/snow.avi
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2011-10-28 10:14:11 -07:00
145f741e11
AVOptions: rename FF_OPT_TYPE_* => AV_OPT_TYPE_*
2011-10-12 16:51:16 +02:00
0cc06b9e23
snow: add 'memc_only' private option.
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Deprecate CODEC_FLAG2_MEMC_ONLY
2011-08-31 13:24:16 +02:00
0249478756
doxygen: fix wrong comment syntax, //< vs. ///<
2011-08-26 18:34:28 +02:00
ec6402b7c5
lavc: use designated initialisers for all codecs.
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It's more readable and less prone to breakage.
2011-07-29 08:42:34 +02:00
89cc8a316d
Remove snow/dwt test program
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This test program so full of programming errors it is impossible
to make sense of it.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-20 14:54:24 +01:00
657ccb5ac7
Eliminate FF_COMMON_FRAME macro.
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FF_COMMON_FRAME holds the contents of the AVFrame structure and is also copied
to struct Picture. Replace by an embedded AVFrame structure in struct Picture.
2011-07-11 00:19:00 +02:00
0ebcdf5cda
Do not include mathematics.h in avutil.h
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-03 21:42:06 +01:00
050f509065
snow: Remove unused code.
2011-07-03 18:30:01 +02:00
c90b94424c
4:4:4 H.264 decoding support
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Note: this is 4:4:4 from the 2007 spec revision, not the previous (now deprecated) 4:4:4 mode in H.264.
2011-06-13 21:16:30 -07:00
504811baea
Roll back 4:4:4 H.264 for now
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Needs some ARM/PPC asm modifications.
2011-06-13 13:38:46 -07:00
c9c493872c
4:4:4 H.264 decoding support
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Note: this is 4:4:4 from the 2007 spec revision, not the previous (now deprecated) 4:4:4 mode in H.264.
2011-06-13 12:21:39 -07:00
975a1447f7
Replace deprecated FF_*_TYPE symbols with AV_PICTURE_TYPE_*.
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Signed-off-by: Diego Biurrun <diego@biurrun.de>
2011-05-02 12:18:44 +02:00
e6ff064845
Eliminate pointless '#if 1' statements without matching '#else'.
2011-04-26 20:18:27 +02:00
1500be13f2
dsputil: allow to skip drawing of top/bottom edges.
2011-03-26 17:45:38 -04:00
2912e87a6c
Replace FFmpeg with Libav in licence headers
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-03-19 13:33:20 +00:00
2e27959879
Move ff_emulated_edge_mc() into DSPContext.
2011-01-28 22:13:26 -05:00
d36beb3f69
Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf.
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None of these symbols should be accessed directly, so declare them as
hidden.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-01-26 16:08:45 +00:00
5262f7ed1d
snow: remove unused parameter to mc_block()
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Originally committed as revision 23746 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-23 23:44:48 +00:00
72415b2adb
Define AVMediaType enum, and use it instead of enum CodecType, which
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is deprecated and will be dropped at the next major bump.
Originally committed as revision 22735 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-30 23:30:55 +00:00
33996217ca
Add ff_ prefix to dwt functions
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Originally committed as revision 22523 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-14 17:50:16 +00:00
05aec7bb87
Separate DWT from snow and dsputil
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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
94ca624fbc
Move ff_sqrt() to libavutil/intmath.h
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Originally committed as revision 22345 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-08 21:19:56 +00:00
c26e58e32c
Add some missing #includes
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Originally committed as revision 22258 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-06 22:36:36 +00:00
2c8077621b
Optimize ff_snow_horizontal_compose97i.
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this makes the 9/7 C wavelet at the decoder side 22% faster.
The old code is changed to match the new in terms of the order of operations
(which also makes it sligtly faster)
Originally committed as revision 21132 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-11 02:52:50 +00:00
233a8b3d6b
Merge vertical_compose53iL0*()
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8% faster C 5/3 wavelet at the decoder side.
Originally committed as revision 21131 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-11 01:00:50 +00:00
2a84512a74
Optimize horizontal_compose53i() by inlining inv_lift() and optimizing the
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resulting code slightly. ~30% faster C 5/3 wavelet at the decoder side.
Originally committed as revision 21130 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-11 00:54:48 +00:00
4536c8e603
Snow : re-indent after r21093.
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Originally committed as revision 21094 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-08 16:37:32 +00:00
a4bd598541
Snow : remove pointless 'if(1)'.
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Originally committed as revision 21093 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-08 16:34:50 +00:00
2da16f288a
Snow : use non-NULL context for av_log.
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Originally committed as revision 21089 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-08 14:45:24 +00:00
8ec5a042e4
Cosmetics : remove duplicated comment.
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Originally committed as revision 21088 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-08 14:33:35 +00:00
e8c6411ce3
Snow : release buffers allocated using avctx->get_buffer.
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Originally committed as revision 21084 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-08 05:09:17 +00:00
c267bb038e
Fix 1 pass RC in snow.
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Fixes issue547.
Originally committed as revision 20706 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-02 20:07:23 +00:00
d773d85515
Reorder functions so that encoding functions are disabled by the preprocessor.
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Fixes compilation with disabled optimizations and enabled Snow decoder.
Originally committed as revision 19914 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-18 19:45:09 +00:00
2b2b7f41de
snow decoder uses get_buffer, set CODEC_CAP_DR1
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Originally committed as revision 19104 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-05 08:40:31 +00:00
9a3eaeebad
Correct x/ymin to avoid segfault due to out of picture reads.
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Originally committed as revision 18771 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-08 15:14:36 +00:00
3788e661f1
Optimize sign handling in get_symbol().
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Originally committed as revision 18672 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-24 00:26:49 +00:00
e1b3d27272
Remove 2 useless FFMIN().
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Originally committed as revision 18664 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-22 22:05:34 +00:00
Ronald S. Bultje
Martin Storsjö
Mans Rullgard
Alex Converse
Diego Biurrun
Luca Barbato
Michael Niedermayer
Anton Khirnov
Jason Garrett-Glaser
Stefano Sabatini
Alexander Strange
Diego Elio Pettenò
Jai Menon
Baptiste Coudurier