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180 Commits

Author SHA1 Message Date
Mans Rullgard
2bcbd98459 Remove lowres video decoding 
This feature is complex, of questionable utility, and slows down
normal decoding.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2012-04-21 18:56:19 +01:00
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
Diego Biurrun
2f4b476e04 msmpeg4: Split encoding backend code off from general backend code. 2012-03-01 23:11:09 +01:00
Diego Biurrun
bd7a647c0d msmpeg4: Replace forward declaration by proper #include. 2012-02-28 15:36:47 +01:00
Martin Storsjö
04d3822524 msmpeg4: Add ff_ prefix to nonstatic symbols 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-02-15 22:07:08 +02:00
Martin Storsjö
5f2c159c0f vc1: Add ff_ prefix to nonstatic symbols 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-02-15 22:07:05 +02:00
Martin Storsjö
1fec055066 msmpeg4: Add ff_ prefixes to nonstatic symbols 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-02-15 22:07:01 +02:00
Martin Storsjö
6f13a371ec mpeg4: Add ff_ prefixes to nonstatic symbols 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-02-15 22:06:52 +02:00
Martin Storsjö
e96b4a53df vlc/rl: Add ff_ prefix to the nonstatic symbols 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-02-15 22:06:26 +02:00
Martin Storsjö
ddce8953a5 h263: Add ff_ prefix to nonstatic symbols 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-02-15 22:06:22 +02:00
Mans Rullgard
86a10281c7 get_bits: remove LAST_SKIP_CACHE macro 
This macro is empty since the removal of the A32 bitstream reader.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-12-17 20:04:28 +00:00
Dustin Brody
5b22d6e132 lavc: convert error_recognition to err_recognition. 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2011-12-12 19:42:50 +01:00
Alex Converse
a1684cf82d msmpeg4: Don't set up run-level info for level 0. 
run: The number of zero coefficients preceding a non-zero coefficient,
in the scan order. The absolute value of the non-zero coefficient is
called "level".

The run-level code makes illegal reads when trying to set up tables for
nonsense level 0.
 2011-11-07 10:48:53 -08:00
Diego Biurrun
124e28847b Remove some stray unnecessary ffmpeg references. 2011-11-02 10:42:54 +01:00
Anton Khirnov
9f51c682ee lavc: use avpriv_ prefix for ff_copy_bits and align_put_bits. 
They are used in lavf.
 2011-10-20 21:06:58 +02:00
Diego Biurrun
a3e0135dbb msmpeg4: remove leftover unused debug variable declaration 2011-09-21 09:57:33 +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
Diego Biurrun
657ccb5ac7 Eliminate FF_COMMON_FRAME macro. 
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
Mans Rullgard
e65ab9d94f Remove unused variables 2011-06-02 20:06:00 +01:00
Anton Khirnov
b2893ee2f8 msmpeg4: reindent. 2011-05-24 12:37:51 +02:00
Anton Khirnov
57aa765971 lavc: remove msmpeg4v1 encoder. 
The encoder has never produced files that could be decoded
with any software and there should be no reason to create
such files anyway.
 2011-05-24 12:37:51 +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
Diego Biurrun
2e15305b70 Remove some disabled printf debug cruft. 2011-04-29 20:00:53 +02:00
Diego Biurrun
e6ff064845 Eliminate pointless '#if 1' statements without matching '#else'. 2011-04-26 20:18:27 +02:00
Alberto Delmas
d294015510 Check for successful h263 init in msmpeg4 init 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-04-12 19:46:44 -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
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
Mans Rullgard
f162e988aa Remove redundant checks against MIN_CACHE_BITS 
With the removal of the libmpeg2 bitstream reader, MIN_CACHE_BITS
is always >= 25, so tests against smaller values can be removed.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-23 16:41:04 +00:00
Måns Rullgård
b3c1652b82 msmpeg4v1: fix undefined behaviour in msmpeg4_decode_picture_header() 
Because the order of evaluation of subexpressions is undefined, two
get_bits() calls may not be part of the same expression.  In this
specific case, using get_bits_long() is simpler.

This fixes msmpeg4v1 decoding with armcc.

Originally committed as revision 24902 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-08-24 15:40:57 +00:00
Carl Eugen Hoyos
0fd0ef7947 Add new decoder property max_lowres and do not init decoder if requested value is higher. 
Originally committed as revision 24098 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-07 21:23:36 +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
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
Michael Niedermayer
ed3e91489b Implement cool new vlc code. 
Fixes issue1637

Originally committed as revision 21635 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-02-04 14:26:57 +00:00
Michael Niedermayer
261a3c2d05 Move AVCodecs from h263dec.c to msmpeg4.c and disentangle init decode init. 
Originally committed as revision 21102 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-01-08 19:40:10 +00:00
Michael Niedermayer
7213abf6ba Use h263 tables in msmpeg4v1 dont duplicate them halfway. 
Originally committed as revision 21101 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-01-08 19:10:11 +00:00
Michael Niedermayer
101ada9abd Rename most non static h263 tables so their name contains h263. 
Originally committed as revision 21098 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-01-08 17:51:48 +00:00
Michael Niedermayer
05b858b045 Rename DCtab_*, its a global variable and it helps understanding if mpeg4 
is in its name.

Originally committed as revision 21096 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-01-08 17:28:43 +00:00
Michael Niedermayer
ca334dd14b Split the mpeg4 encoder and decoder off h263.c 
Originally committed as revision 21079 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-01-07 23:53:49 +00:00
Diego Biurrun
f9310cbb2f Remove unused function msmpeg4_memsetw(). 
It is an exact duplicate of memsetw() in h263.c.

Originally committed as revision 20986 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-31 01:27:47 +00:00
Diego Biurrun
8380edd947 cosmetics: Reorder functions to avoid forward declarations. 
Originally committed as revision 20977 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-30 14:15:12 +00:00
Diego Biurrun
941870cd35 Remove unnecessary forward declaration for msmpeg4_memsetw(). 
Originally committed as revision 20976 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-30 13:48:03 +00:00
Ronald S. Bultje
6e44ba1550 Use get_bits_left() instead of size_in_bits - get_bits_count(). 
Originally committed as revision 20543 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-11-16 17:42:43 +00:00
Reimar Döffinger
f2d702e109 Replace #ifdef PIC checks with the more appropriate HAVE_EBX_AVAILABLE/HAVE_7REGS. 
Originally committed as revision 19676 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-08-21 09:54:28 +00:00
Diego Biurrun
7881793dd0 Remove unused debug av_log() calls. 
Originally committed as revision 19549 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-07-30 20:57:41 +00:00
Diego Biurrun
07fd17823f Remove unused variable intra_count. 
Originally committed as revision 19537 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-07-30 07:33:16 +00:00
Diego Biurrun
9be6f0d2f8 Do not check for both CONFIG_VC1_DECODER and CONFIG_WMV3_DECODER, 
the former depends upon the latter.

Originally committed as revision 19533 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-07-29 09:54:49 +00:00
Michael Niedermayer
03d5ea54c1 Get rid of an unused variable, found by the clang static analyzer. 
Originally committed as revision 18544 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-17 12:41:37 +00:00
Michael Niedermayer
5cf4331b04 Get rid of INIT_VLC_USE_STATIC in msmpeg4 
Originally committed as revision 18433 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-11 13:29:05 +00:00
Carl Eugen Hoyos
e161e007be Use INIT_VLC_USE_STATIC and not its value "1". 
Originally committed as revision 18430 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-11 11:47:15 +00:00
Daniel Verkamp
5ef251e504 Add missing av_cold in static init/close functions. 
Patch by Daniel Verkamp daniel at drv dot nu.

Originally committed as revision 17526 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-22 13:48:55 +00:00