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d8edf1b515
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14821 Commits

Author SHA1 Message Date
Mans Rullgard
d8edf1b515 rv40: rearrange loop filter functions 
This splits the loop filter functions into smaller, more SIMD-friendly
functions.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-12-14 11:26:30 +00:00
Diego Biurrun
88b9735753 build: conditionally compile x86 H.264 chroma optimizations 2011-12-14 11:58:45 +01:00
Derek Buitenhuis
80f6c0bb95 v410 encoder and decoder 
v410 is a packed 10-bit 4:4:4 YCbCr format used in
QuickTime.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2011-12-13 23:34:24 +01:00
Gaurav Narula
a99273ebf3 ulti: Fix invalid reads 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2011-12-13 20:08:15 +02:00
Luca Barbato
4f3667ba59 vc1: mark with ER_MB_ERROR bits overconsumption 
This patch is a generalization of what Michael Niedermayer
fixed in a single case.

The wmv8-drm fate test had been updated accordingly.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2011-12-13 16:20:58 +01:00
Luca Barbato
63ccd46687 lavc: introduce ER_MB_END and ER_MB_ERROR 
Simplify a little error resilience calls

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2011-12-13 16:20:58 +01:00
Luca Barbato
5bf2ac2b37 error_resilience: use the ER_ namespace 
Add the namespace to {AC_,DC_,MV_}{END,ERROR} macros

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2011-12-13 16:20:58 +01:00
Mans Rullgard
878dda5db1 build: move inclusion of subdir.mak to main subdir loop 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-12-13 14:26:49 +00:00
Mans Rullgard
4722a03c75 rv34: NEON optimised 4x4 dequant 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-12-13 12:06:21 +00:00
Mans Rullgard
40901fc14e rv34: move 4x4 dequant to RV34DSPContext 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-12-13 12:05:34 +00:00
Alex Converse
5cd56e193f aacdec: Use intfloat.h rather than local punning union. 2011-12-12 21:36:54 -08:00
Diego Biurrun
58c42af722 doxygen: misc consistency, spelling and wording fixes 2011-12-12 23:06:23 +01:00
Paul B Mahol
8b494b7b27 vcr1: drop unnecessary emms_c() calls without MMX code 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2011-12-12 21:17:13 +01:00
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
Martin Storsjö
f1dba9e498 x86: Require 7 registers for the cabac asm 
The change in 599b4c6ef didn't turn out to work properly on
i386 on OS X, where it broke building with PIC enabled.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2011-12-12 15:36:20 +02:00
Mans Rullgard
5695ae46f8 h264: remove useless cast 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-12-12 00:02:48 +00:00
Mans Rullgard
179ae53fed proresdec: fix decode_slice() prototype 
Make the function prototype match the argument of
AVCodecCntext.execute() and remove the cast hiding
this mismatch.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-12-12 00:02:47 +00:00
Mans Rullgard
599b4c6efd x86: cabac: replace explicit memory references with "m" operands 
This replaces the explicit offset(reg) memory references with
"m" operands for the same locations.  As a result, one fewer
register operand is needed for these inline asm statements.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-12-11 22:29:22 +00:00
Mans Rullgard
4424fe9c02 wmapro: use av_float2int() 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-12-11 18:55:16 +00:00
Mans Rullgard
a09bb3ba5e lavc: avoid invalid memcpy() in avcodec_default_release_buffer() 
When the buf and last pointers are equal, the FFSWAP() results
in an invalid call to memcpy() with same source and destination
on some targets.  Although assigning a struct to itself is valid
C99, gcc does not check for this before calling memcpy().
See http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32667

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-12-11 18:54:28 +00:00
Mans Rullgard
3383a53e7d lavu: replace int/float punning functions 
The existing functions defined in intfloat_readwrite.[ch] are
both slow and incorrect (infinities are not handled).

This introduces a new header with fast, inline conversion
functions using direct union punning assuming an IEEE-754
system, an assumption already made throughout the code.

The one use of Intel/Motorola extended 80-bit format is
replaced by simpler code sufficient under the present
constraints (positive normal values).

The old functions are marked deprecated and retained for
compatibility.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-12-11 18:47:19 +00:00
Mans Rullgard
373211d828 Remove extraneous semicolons 
These semicolons cause invalid empty top-level declarations.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-12-11 17:23:24 +00:00
Diego Biurrun
da9cea77e3 Fix a bunch of common typos. 2011-12-11 00:32:25 +01:00
Shitiz Garg
8bd1f1a4c8 ttadec: check channel count as read from extradata. 
fixes floating-point exception due to channels being set to 0.
fixes Bug 128.

Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
 2011-12-10 14:54:19 -05:00
Paul B Mahol
65c1011404 cljr: remove unused code 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2011-12-10 20:11:28 +01:00
Janne Grunau
8d61eef917 ptx: fix inverted check for sufficient data 
Fix regression introduced in 2b53e69.
 2011-12-10 17:01:27 +01:00
Janne Grunau
2b53e696c8 ptx: emit a warning on insufficient picture data 
Return the whole packet as consumed in this case and not the size the
packet should have had. Move the insufficient data check into the for
condition to fix a ISO C90 error on bigendian.
 2011-12-10 15:29:54 +01:00
Kostya Shishkov
19341c58e0 Dxtory capture format decoder 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2011-12-10 11:58:03 +01:00
Diego Biurrun
6b60a4c9c9 cljr: K&R cosmetics 2011-12-08 20:28:27 +01:00
Diego Biurrun
1c45c64c9d cljr: return a more sensible value when encountering invalid headers 2011-12-08 20:28:27 +01:00
Diego Biurrun
163682fab3 cljr: drop unnecessary emms_c() calls without MMX code 2011-12-08 20:28:26 +01:00
Mans Rullgard
bbc10185ee cljr: remove useless casts 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-12-08 15:56:31 +00:00
Mans Rullgard
baf3b6e594 cljr: group encode/decode parts under single ifdefs 
This groups the encode/decode parts under single ifdefs and
eliminates the encode_init() function as it merely calls
common_init().  Also fix whitespace in moved code.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-12-08 15:56:30 +00:00
Mans Rullgard
9a1420bfda cljr: remove stray semicolon 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-12-08 15:56:30 +00:00
Paul B Mahol
ca52bae6ec cljr: add missing return statement in decode_end() 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-12-08 14:44:05 +00:00
John Brooks
8562d9bd6c shorten: avoid abort() on unknown audio types 
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
 2011-12-08 11:30:24 +01:00
Paul B Mahol
e93947b7d8 cljr: add encoder 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2011-12-08 09:47:53 +01:00
Diego Biurrun
4dccfff9dd tests/examples: Mark some variables only used within their files as static. 2011-12-08 01:01:00 +01:00
Diego Biurrun
9a5d6c23c5 tests/tools/examples: Replace direct exit() calls by return. 2011-12-08 01:00:58 +01:00
Paul B. Mahol
04a5eaa1a5 cljr: release picture at end of decoding 
Otherwise after transcoding from cljr we get: Found 1 unreleased buffers!

Signed-off-by: Janne Grunau <janne-libav@jannau.net>
 2011-12-08 00:36:32 +01:00
Mans Rullgard
392107ad07 rv40: NEON optimised rv40 qpel motion compensation 
Based on patch by Janne Grunau.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-12-07 22:38:14 +00:00
Hendrik Leppkes
bc057f7592 pcm-mpeg: implement new audio decoding api 
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
 2011-12-07 13:52:00 -05:00
Ronald S. Bultje
8b03d7fe95 w32thread: port fixes to pthread_cond_broadcast() from x264. 2011-12-07 10:30:54 -08:00
Rafaël Carré
7efea2a051 dxva2.h: include d3d9.h to define LPDIRECT3DSURFACE9 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2011-12-07 16:54:23 +01:00
Diego Biurrun
ff159e7816 doxygen: Replace '\' by '@' in Doxygen markup tags. 2011-12-07 15:29:14 +01:00
Diego Biurrun
ee41963f19 cosmetics: drop some completely pointless parentheses 2011-12-07 15:29:13 +01:00
Paul B. Mahol
fc9489f6ad cljr: simplify CLJRContext 
There is no need to have delta, offset and gb in CLJRContext.

Signed-off-by: Janne Grunau <janne-libav@jannau.net>
 2011-12-07 15:15:02 +01:00
Konstantin Todorov
4d9ec050a2 Code cleanup - mpegvideo.c - 500-1000line 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-12-06 11:32:38 -08:00
Janne Grunau
6c88988866 rv40: NEON optimised weighted prediction 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-12-06 13:48:25 +00:00
Janne Grunau
f5c05b9aa5 rv40: NEON optimised chroma MC 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-12-06 13:48:25 +00:00