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a3bf7b864a
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13907 Commits

Author SHA1 Message Date
Jason Garrett-Glaser
a3bf7b864a H.264: tweak some other x86 asm for Atom 2011-07-29 12:24:15 -07:00
Dustin Brody
8f9d3f6d9a s302m: use nondeprecated audio sample format API 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2011-07-29 08:47:34 +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
3ad1684126 x86: cabac: add operand size suffixes missing from 6c32576 
This fixes build with clang.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-28 18:59:23 -07:00
Dustin Brody
2a11952f45 h263dec: Propagate AV_LOG_ERRORs from slice decoding through frame decoding with sufficient error recognition 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-07-28 15:23:07 -07:00
Mans Rullgard
f5f004bc5a x86: cabac: don't load/store context values in asm 
Inspection of compiled code shows gcc handles these fine on its own.
Benchmarking also shows no measurable speed difference.

Removing the remaining cases in get_cabac_bypass_sign_x86() does
cause more substantial changes to the compiled code with uncertain
impact.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-28 22:25:21 +01:00
Jason Garrett-Glaser
6c32576548 H.264: optimize CABAC x86 asm for Atom 2011-07-28 13:06:13 -07:00
Ronald S. Bultje
8dcf518430 vp3/theora: flush after seek. 2011-07-28 12:17:26 -07:00
Mans Rullgard
ca6a904656 ppc: remove redundant setting of Altivec IDCT 
This is already set by dsputil_init_ppc() and is best done in only
one place.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-27 20:14:12 +01:00
Mans Rullgard
c3027b4d2f mpegvideo: initialise DSPContext in ff_dct_common_init() 
The functions and tables initialised in this function rely on an
initialised DSPContext.  Make sure they always have one.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-27 20:14:12 +01:00
Justin Ruggles
093ee8e199 cosmetics: reindent 2011-07-27 11:51:46 -04:00
Justin Ruggles
1bca72e1bd eac3enc: support writing of basic mixing and info metadata 2011-07-27 11:51:46 -04:00
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
Mans Rullgard
c358a0364e dsputil: remove stale bink prototypes and comments 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-27 16:05:49 +01:00
Mans Rullgard
1b3539d453 dsputil: move a bink-only function to binkdsp 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-27 16:05:49 +01:00
Mans Rullgard
cbd58a872d dsputil: remove some unused functions 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-27 16:05:49 +01:00
Kostya Shishkov
2968bedf12 bink: make IDCT take 32-bit input 
Since IDCT transforming 32-bit input to 8-bit output is unusual and unpractical
for most codecs, move Bink IDCT into separate context. Get rid of an additional
permutation table while at it since SIMD support for Bink IDCT is unlikely to
be implemented in foreseeable future.
Quantisation tables also have to change type to signed for proper
dequantisation of DCT coefficients.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-27 14:39:56 +01:00
Diego Biurrun
9b3139ebca dctref: make sure function declarations match between .c and .h file 2011-07-27 00:26:13 +02:00
Mans Rullgard
da4c7cce21 x86: fix build with gcc 4.7 
The upcoming gcc 4.7 has more advanced constant propagation
resulting some inline asm operands becoming constants and thus
emitted as literals, sometimes in contexts where this results
in invalid instructions.

This patch changes the constraints of the relevant operands
to "rm" thus forcing a valid type.  While obviously suboptimal,
this is what older gcc versions already did, and there is no
change to the code generated with these.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-26 22:17:43 +01:00
Michael Niedermayer
8c0fa61a97 jpegdec: actually search for and parse RSTn 
Fixes decoding of MJPEG files produced by some UVC Logitec web cameras,
such as "Notebook Pro" and "HD C910".

References:
http://trac.videolan.org/vlc/ticket/4215
http://ffmpeg.org/trac/ffmpeg/ticket/267

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Reviewed-by: Kostya <kostya.shishkov@gmail.com>
(cherry picked from commit 7b8ed831eb)
 2011-07-23 19:19:13 +02:00
Mans Rullgard
b4cfb8254e dnxhddec: avoid a branch in 10-bit decode_dct_block() 
The minimum weight value is 32 so this test can be skipped for the
10-bit case.  Overall speedup 3-4%.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-22 23:39:31 +01:00
Daniel Kang
406fbd24dc H.264: Add optimizations to predict x86 assembly. 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-07-22 14:54:33 -07:00
Kostya Shishkov
c2d23309ef add Flash Screen Video 2 decoder 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-07-22 09:12:30 -07:00
Mans Rullgard
bb32fded36 dnxhddec: optimise dnxhd_decode_dct_block() 
Template the function for 8/10-bit and use lowlevel bitstream
macros.

6% faster overall on i7 gcc 4.5.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-21 23:14:37 +01:00
Justin Ruggles
be7bd626c4 eac3enc: use different numbers of blocks per frame to allow higher bitrates 2011-07-21 14:57:10 -04:00
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
a617c6aaa3 dsputil: update per-arch init funcs for non-h264 high bit depth 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-21 18:10:58 +01:00
Mans Rullgard
874f1a901d dsputil: template get_pixels() for different bit depths 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-21 18:10:58 +01:00
Mans Rullgard
5cc2600964 dsputil: create 16/32-bit dctcoef versions of some functions 
High bitdepth H.264 needs 32-bit transform coefficients, whereas
dnxhd does not.  This creates a conflict with the templated
functions operating on DCTELEM data.  This patch adds a field
allowing the caller to choose the element size in dsputil_init()
and adds the required functions.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-21 18:10:58 +01:00
Mans Rullgard
0a72533e98 jfdctint: add 10-bit version 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-21 18:10:58 +01:00
Thierry Foucu
c4ab43ff3c mpeg4: add Mpeg4 Profiles names. 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-07-21 09:34:11 -07:00
Thierry Foucu
0637e50579 mpeg4: decode Level Profile for MPEG4 Part 2. 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-07-21 09:33:34 -07:00
Stefano Sabatini
09e8163625 imgconvert: remove unused glue and xglue macros 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2011-07-21 17:55:27 +02:00
Diego Biurrun
e5985185d2 rv30: return AVERROR(EINVAL) instead of EINVAL 
On some platforms EINVAL could be positive, ensure we return negative values.
 2011-07-21 14:26:06 +02:00
Mans Rullgard
2cc4f3b21f simple_idct: whitespace cosmetics 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-21 12:49:51 +01:00
Mans Rullgard
a402f10959 simple_idct: make repeated code a macro 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-21 12:49:51 +01:00
Mans Rullgard
7df701a192 dsputil: remove huge #if 0 block 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-21 11:04:56 +01:00
Mans Rullgard
e7bcc5baf7 simple_idct: change 10-bit add/put stride from pixels to bytes 
This matches other dsputil functions and simplifies calls.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-21 09:26:37 +01:00
Mans Rullgard
a82beafd64 dsputil: allow 9/10-bit functions for non-h264 codecs 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-21 09:26:26 +01:00
Joseph Artsimovich
42c27f2eca dnxhd: rename some data tables 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-21 03:30:29 +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
79a9aab56f Remove unused and non-compiling vestigial g729 decoder 2011-07-20 20:47:07 +02:00
Diego Biurrun
a005174b25 Remove unused code under G729_BITEXACT #ifdef. 
G729_BITEXACT is never set, so the code is all dead code.
 2011-07-20 20:47:07 +02:00
Ronald S. Bultje
80469eafb7 mpegvideo: fix invalid picture unreferencing. 
Mpegvideo would free frames as soon as they're not the next or prev
picture. This is fine for a single-threading model, but fails miserably
in a system where pictures can be referenced (as e.g. last/prev pic)
in other threads. Keeping track of ownership of pictures keeps image
references (e.g. motion vectors, or the reference of a motion vector)
alive as long as the picture data itself is alive.

This also happens to fix make THREADS=[3-16] fate-vsynth[12]-error.
 2011-07-20 10:26:49 -07:00
Alex Converse
e4b50572b7 dsputil: Remove extra blank line at end. 2011-07-20 10:15:57 -07:00
Alex Converse
d9a9f50a36 dsputil: Replace a LONG_MAX check with HAVE_FAST_64BIT. 2011-07-20 10:15:57 -07:00
Mans Rullgard
e7a972e113 simple_idct: add 10-bit version 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-20 17:49:48 +01:00
Mans Rullgard
7b4ee3a21d Remove h264_lowres_idct_put/add functions 
Use of these has been broken ever since the h264 idct was changed
to always use transposed inputs.  Furthermore, they were only
ever used if some *other* non-default idct was requested.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-20 16:13:04 +01:00
Mans Rullgard
89cc8a316d Remove snow/dwt test program 
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