2b8374e920
ffv1: Fix size mismatch in encode_line.
2012-04-12 18:34:45 -07:00
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
3dde147ff9
cosmetics: Consistently place static, inline and av_cold attributes/keywords.
2012-04-04 14:54:13 +02:00
278d88689b
ffv1enc: switch to encode2().
2012-02-23 13:51:29 +01:00
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
46b004959b
ffv1: Fixed size given to init_get_bits() in decoder.
...
init_get_bits() takes a number of bits and not a number of bytes as
its size argument.
Signed-off-by: Alex Converse <alex.converse@gmail.com>
2011-09-09 15:00:28 -07:00
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
6728aaf6d8
ffv1: remove unused tables
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-03 03:16:00 +01:00
294e5475c2
ffv1: fix undefined behavior with insane widths.
...
The new tables is large enough to prevent this together with our image size checks.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-06-13 20:42:14 +02:00
0a6b1a9f21
Replace int_fast integer types with their sized standard posix counterparts.
...
The _fast integer types provide no realworld benefits, but may introduce
portability issues and are just plain ugly.
2011-05-12 12:05:54 +02:00
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
94f7451a3a
Introduce slice threads flag.
...
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-04-21 19:42:19 -04:00
027f60f32b
ffv1: allocate correct size for sample buffer
...
This fixes a typo in the size calculation for the sample buffer
introduced in cbabccc367
2011-03-20 22:17:20 +00:00
2912e87a6c
Replace FFmpeg with Libav in licence headers
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-03-19 13:33:20 +00:00
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
b276854d06
Fix indention of one forgotten line in ffv1.c
...
Originally committed as revision 25935 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-12-12 02:54:21 +00:00
58b4e5407d
Fix FFv1 decoder buffer releasing.
...
Previously it was releasing the buffer which was returned to the user,
which was resulting in a crash in case of direct rendering.
Originally committed as revision 25678 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-11-04 22:45:46 +00:00
a0e7079a20
Fix 10l leak in ffv1.
...
Originally committed as revision 25595 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-28 12:15:50 +00:00
73cbf86830
Try to find a bit better initial states in ffv1 2pass.
...
Difference in filesizes to foreman ffv1 version=2, context=1 coder=1
18637016 adv-pass2-g300.avi
18638806 adv-pass1-g300.avi
18640534 ref-pass2-g300.avi
18918214 adv-pass2-g1.avi
18982048 ref-pass2-g1.avi
21516230 adv-pass1-g1.avi
Originally committed as revision 25594 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-28 12:15:47 +00:00
0ae0faa7c0
Keep track of how many slices*gops where encoded in ffv1 2 pass.
...
Originally committed as revision 25593 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-28 12:15:44 +00:00
3f0671a2d3
factorize variable declaration in ffv1.
...
Originally committed as revision 25592 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-28 12:15:40 +00:00
b7b5bccb8d
FFV1 initial state 2pass code.
...
Originally committed as revision 25584 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-26 23:01:17 +00:00
28a3f525c9
Read & write initial_states for ffv1
...
Originally committed as revision 25583 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-26 23:01:14 +00:00
99a5e93526
Add initial_states array to ffv1.
...
Originally committed as revision 25582 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-26 23:01:11 +00:00
672e7e391a
Add rc_stat2 to ffv1 this will be needed for finding good initial contexts in 2 pass mode.
...
Originally committed as revision 25581 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-26 23:01:07 +00:00
19721b23e3
Optimize state initialization in ffv1 clear_state().
...
Originally committed as revision 25580 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-26 23:01:04 +00:00
c42c1007c7
Only allocate stats_out when needed in ffv1
...
Originally committed as revision 25579 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-26 23:01:00 +00:00
2a317c6be4
Factorize litteral constents in ffv1 into STATS_OUT_SIZE.
...
Originally committed as revision 25578 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-26 23:00:57 +00:00
349d72870f
Make 1pass statistic collection in ffv1 put_symbol_inline() conditional to avoid slowdown when more statistic collection code is added.
...
Originally committed as revision 25577 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-26 23:00:49 +00:00
fc3128c9d5
Increase ffv1 encoding speed from 65 to 80 fps by forcing some inlining.
...
Originally committed as revision 25571 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-26 01:59:14 +00:00
e1f51b8821
Add quant_table_index to ffv1 PlaneContext and use it instead of duplicating the currents implementation of calculating it.
...
Originally committed as revision 25570 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-26 01:59:03 +00:00
ce3716bf05
Move ffv1 state transition table sorting to its own function.
...
Originally committed as revision 25563 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-24 16:55:42 +00:00
19591033f7
Fix the case with swaping states 127 and 129 in ffv1
...
Originally committed as revision 25562 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-24 12:35:42 +00:00
98d2f7a47f
Optimize state transition table sorting in ffv1
...
Originally committed as revision 25561 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-24 12:31:12 +00:00
bc29ae4a77
2 pass mode for ffv1 to optimally order the range coder states.
...
Originally committed as revision 25560 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-24 12:31:09 +00:00
6019cd9ff2
Factorize state_transition init out.
...
Originally committed as revision 25559 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-24 12:31:00 +00:00
c868524b9a
Replace 5 by named constant MAX_CONTEXT_INPUTS in ffv1.c
...
Originally committed as revision 25529 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-19 17:26:27 +00:00
d721141f54
Move shared functions out of CONFIG_FFV1_ENCODER ifdef
...
Originally committed as revision 25511 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-16 21:31:16 +00:00
d56839fc6d
Store slice position and size per keyframe in ffv1.2
...
Originally committed as revision 25478 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-15 02:05:06 +00:00
1da7257739
Fix indention of ffv1.c after previous commits.
...
Originally committed as revision 25477 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-14 22:10:50 +00:00
e42393d168
Store quant table index per plane and slice.
...
Originally committed as revision 25476 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-14 22:03:41 +00:00
f08ed90d94
Assert that the context doesnt overflow in ffv1.
...
Originally committed as revision 25475 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-14 22:03:38 +00:00
e2b2f8454c
Rectangular slice support for ffv1.2
...
Originally committed as revision 25474 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-14 22:03:32 +00:00
c5ac275b2e
Allow storing multiple quant tables in extradata that can then be selected per keyframe in ffv1.
...
Originally committed as revision 25439 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-10 21:04:45 +00:00
0f27aca7b3
Store global things in extradata for ffv1 ver=2.
...
ver=2 is not set yet so this does not affect output.
Originally committed as revision 25438 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-10 21:04:41 +00:00
228adaab8d
Make sure version is not decreased for 16bit per sample colorspaces in ffv1.
...
Originally committed as revision 25437 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-10 21:04:38 +00:00
4f22b3bbbf
Factorize quant table read and write code in ffv1.c
...
Originally committed as revision 25436 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-10 21:04:34 +00:00
cbabccc367
ffv1: remove VLAs
...
Originally committed as revision 23802 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-26 15:53:25 +00:00
741b5fd44a
Set an opaque alpha value when decoding rgba ffv1.
...
Patch by Thad Ward coderjoe69¤yahoo°com
Originally committed as revision 23757 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-24 15:22:33 +00:00
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
Alex Converse
Martin Storsjö
Diego Biurrun
Anton Khirnov
Laurent Aimar
Mans Rullgard
Michael Niedermayer
Stefano Sabatini
Ronald S. Bultje
Diego Elio Pettenò
Thad Ward