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69 Commits

Author SHA1 Message Date
Diego Biurrun 218aefce44 dsputil: Move LOCAL_ALIGNED macros to libavutil 2013-02-08 23:13:37 +01:00
Anton Khirnov 69c25c9284 dnxhdenc: fix invalid reads in dnxhd_mb_var_thread(). 
Do not assume that frame dimensions are mod16 (or that height is mod32
for interlaced).

CC:libav-stable@libav.org
 2013-01-26 12:30:08 +01:00
Diego Biurrun 88bd7fdc82 Drop DCTELEM typedef 
It does not help as an abstraction and adds dsputil dependencies.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2013-01-22 18:32:56 -08:00
Anton Khirnov 716d413c13 Replace PIX_FMT_* -> AV_PIX_FMT_*, PixelFormat -> AVPixelFormat 2012-10-08 07:13:26 +02:00
Martin Storsjö e6153f173a avopt: Store defaults for AV_OPT_TYPE_INT in the i64 union member 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-09-04 23:13:44 +03:00
Diego Biurrun 26ce9aec03 dnxhdenc: x86: more sensible names for optimization file and init function 2012-08-24 02:23:15 +02:00
Mans Rullgard 7a851153d3 mpegvideo: convert mpegvideo_common.h to a .c file 
This file defines a single, huge function, MPV_motion(), which
although being declared inline is not actually inlined by the
compiler (for good reason).  There is thus no sense in defining
this function in a header file, resulting in multiple copies of
it in the final library.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2012-08-09 01:31:37 +01:00
Anton Khirnov 36ef5369ee Replace all CODEC_ID_* with AV_CODEC_ID_* 2012-08-07 16:00:24 +02:00
Martin Storsjö 00c3b67b8a cosmetics: Align codec declarations 
Also break some long lines, remove codec function placeholder comments
and add spaces in sample/pixel format lists.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-04-06 22:37:38 +03:00
Martin Storsjö 9cf0841ef3 dsputil: Add ff_ prefix to the dsputil*_init* functions 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-02-15 22:06:34 +02:00
Martin Storsjö 99560a4caa libavcodec: Add ff_ prefix to some nonstatic symbols 
Prefix the functions atrac_generate_tables, atrac_iqmf, dct_quantize_c.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-02-15 22:06:29 +02:00
Anton Khirnov 89829242a6 dnxhdenc: switch to encode2. 2012-02-12 08:03:46 +01:00
Diego Biurrun 54e68fb3b8 Merge some declarations and initializations. 
This fixes compilation failures related to START_TIMER/STOP_TIMER macros and
-Werror=declaration-after-statement.  START_TIMER declares variables and thus
may not be placed after statements outside of a new block.
 2012-01-04 01:28:28 +01:00
Mans Rullgard 3a83b2461e dnxhdenc: fix signed overflows 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-11-26 20:52:10 +00:00
Mans Rullgard d341d5fd2c dnxhdenc: fixed signed multiplication overflow 
The low 32 bits of a multiplication are the same for signed
and unsigned operands.  Casting to unsigned before multiplying
is thus equivalent while avoiding signed overflow, which is
undefined by the C99 standard.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-10-14 20:45:22 +01:00
Anton Khirnov 145f741e11 AVOptions: rename FF_OPT_TYPE_* => AV_OPT_TYPE_* 2011-10-12 16:51:16 +02:00
Anton Khirnov ec6402b7c5 lavc: use designated initialisers for all codecs. 
It's more readable and less prone to breakage.
 2011-07-29 08:42:34 +02:00
Mans Rullgard e72f3d10f6 dnxhdenc: fix declarations in for loops 
Apparently the gcc warning doesn't trigger on these.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-27 16:36:02 +01:00
Joseph Artsimovich 5ab21439fd dnxhd: 10-bit support 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-21 18:44:40 +01:00
Mans Rullgard b049978397 dnxhdenc: remove inline from function only called through pointer 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-21 02:13:03 +01:00
Mans Rullgard 1073823984 dnxhdenc: whitespace cosmetics 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-21 02:12:47 +01:00
Diego Biurrun 828e207337 dnxhdenc: Replace a forward declaration by the proper #include. 2011-07-12 19:24:53 +02:00
Baptiste Coudurier 14cf9e698d dnxhdenc: add AVClass in private context. 
Fixes private options.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2011-05-12 13:08:10 +02:00
Anton Khirnov b66752790a AVOptions: make default_val a union, as proposed in AVOption2. 
This breaks API and ABI.
 2011-05-10 20:22:06 +02:00
Stefano Sabatini 975a1447f7 Replace deprecated FF_*_TYPE symbols with AV_PICTURE_TYPE_*. 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2011-05-02 12:18:44 +02:00
Ronald S. Bultje 94f7451a3a Introduce slice threads flag. 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-04-21 19:42:19 -04:00
Mans Rullgard 2912e87a6c Replace FFmpeg with Libav in licence headers 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-03-19 13:33:20 +00:00
Baptiste Coudurier 99bbc781e9 dnxhd: allow encoding with Avid Nitris compatibility. 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-03-01 23:55:55 +00:00
Luca Barbato dfd2a005eb Replace dprintf with av_dlog 
dprintf clashes with POSIX.1-2008
 2011-01-29 23:55:37 +01:00
Diego Elio Pettenò d36beb3f69 Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf. 
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
Baptiste Coudurier 9d9c3e1a70 Make DNxHD encoder produce files that are strictly VC-3 compatible 
Originally committed as revision 25756 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-11-16 01:00:55 +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
Måns Rullgård 40d1122752 Use LOCAL_ALIGNED macro for local arrays 
Originally committed as revision 21866 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-02-17 20:36:20 +00:00
Måns Rullgård c67278098d Move array specifiers outside DECLARE_ALIGNED() invocations 
Originally committed as revision 21377 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-01-22 03:25:11 +00:00
Baptiste Coudurier cb893cf386 avoid integer overflow in dnxhd encoder, fixes #1557 
Originally committed as revision 20557 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-11-20 00:13:34 +00:00
Baptiste Coudurier a4fcd9966b clarify why the encoder is failing 
Originally committed as revision 20556 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-11-19 23:28:21 +00:00
Reimar Döffinger b5ca9cd36f Reindent after removing the outer for loops in the execute2 patch 
Originally committed as revision 20212 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-10-12 14:46:53 +00:00
Reimar Döffinger 2a1294b978 Move dnxhdenc to execute2 multithreading API. 
This allows for some simplifications like removing some outer loops
and gives much better performance for thread_count > number of idle CPUs.

Originally committed as revision 20211 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-10-12 14:43:57 +00:00
Reimar Döffinger 01418506a2 Remove casts that are useless since the argument is void *. 
Originally committed as revision 20177 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-10-06 06:33:18 +00:00
Reimar Döffinger 40e26453c4 Use a custom radix sort implementation instead of qsort in dnxhd encoder. 
This is mainly to avoid test failures due to implementation-defined
behaviour of qsort when elements are equal, giving different results
for each of FreeBSD, Linux/glibc and Solaris.
In addition it is about 35 % faster, effect on overall speed is minimal
though (< 2%).
Regression tests are unchanged (i.e. identical to Linux/glibc).

Originally committed as revision 19949 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-09-21 10:28:31 +00:00
Baptiste Coudurier 301a24de52 fix uninitialized memory in dnxhd encoder 
Originally committed as revision 19912 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-09-18 19:03:05 +00:00
Reimar Döffinger 2ba8301769 Mark all pix_fmts and supported_framerates compound literals as const. 
Makes no difference for gcc but at least icc can put them in .rodata then.

Originally committed as revision 19789 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-09-06 16:09:21 +00:00
Ramiro Polla d31dbec374 Rename CHECKED_ALLOC(Z) to FF_ALLOC(Z)_OR_GOTO and add context and label 
parameters.

Originally committed as revision 19776 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-09-06 00:08:19 +00:00
Daniel Verkamp 10ce919561 data parameter of dnxhd_encode_picture() should not be const. 
Fixes "dnxhdenc.c:805: warning: initialization from incompatible pointer type".
patch by Daniel Verkamp, daniel drv nu

Originally committed as revision 18773 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-08 19:41:21 +00:00
Aurelien Jacobs b250f9c66d Change semantic of CONFIG_*, HAVE_* and ARCH_*. 
They are now always defined to either 0 or 1.

Originally committed as revision 16590 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-13 23:44:16 +00:00
Baptiste Coudurier 193ce3ab78 dnxhd get_pixels_8x4_sym sse2 
Originally committed as revision 16072 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-12 00:19:14 +00:00
Baptiste Coudurier e1b24cfddb Move get_pixels_8x4 before init func to avoid useless forward declaration. 
Originally committed as revision 16071 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-12 00:12:59 +00:00
Baptiste Coudurier 8c9c0ea427 rename 4x8 to 8x4 to match widthxheight consistently 
Originally committed as revision 16070 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-12 00:11:19 +00:00
Baptiste Coudurier 09f6fc6b74 move structure definitions in their own header 
Originally committed as revision 16051 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-11 01:32:24 +00:00
Baptiste Coudurier 00d9d0f5e2 cosmetics 
Originally committed as revision 16050 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-11 01:16:01 +00:00