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201412ffec044bb064734edb699e91152f7b53b2
Commit Graph
17720 Commits
Author SHA1 Message Date
Michael NiedermayerandMartin Storsjö 201412ffec vc1dec: Factorize picture pointer selection in vc1_mc_4mv_chroma() 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-05-15 11:40:17 +03:00
Michael NiedermayerandMartin Storsjö 2412ad1717 vc1dec: Factorize picture pointer selection code 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-05-15 11:39:57 +03:00
Michael NiedermayerandMartin Storsjö 19673db34a vc1dec: Factorize srcU/V offseting 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-05-15 11:39:36 +03:00
Michael NiedermayerandMartin Storsjö 012b319d91 vc1dec: Fix tff == 0 handling in init_block_index() 
This fixes several files from VLC ticket 5887.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-05-15 11:39:17 +03:00
Michael NiedermayerandMartin Storsjö 0313653928 vc1dec: Update destination pointers in context for fields 
This replaces a large number of checks for the second field by
fixing the pointers when they are setup.

This should also fix I/BI field pictures.

Changes checksums for vc1_sa10143, the file becomes slightly closer
to what the reference decoder outputs.

Based on "vc1dec: the second field is written wrong to the picture"
by Sebastian Sandberg <sebastiand.sandberg@gmail.com>.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-05-15 11:38:49 +03:00
Anton Khirnov e6c4ac7b5f pixdesc: rename PIX_FMT_* flags to AV_PIX_FMT_FLAG_* 2013-05-15 07:46:51 +02:00
Anton Khirnov 7c57a582a0 jpeg2000dec: don't use deprecated PIX_FMT values 2013-05-15 07:46:39 +02:00
Diego Biurrun a349458e67 jpeg2000dec: Use correct printf length modifier for pointer differences 
Also eliminate an unnecessary cast. Fixes the following warning:
jpeg2000dec.c:1200:20: warning: format ‘%lX’ expects argument of type ‘long unsigned int’, but argument 5 has type ‘long long unsigned int’
 2013-05-14 16:46:56 +02:00
Martin Storsjö 5d9d8461fb vc1dec: Don't apply the loop filter on fields 
Fixes read of uninitialized memory.

Based on a patch by Michael Niedermayer.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-05-14 14:36:00 +03:00
Hendrik LeppkesandMartin Storsjö fe06795d78 vc1: implement frame interlaced b-frame header parsing 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-05-14 13:24:55 +03:00
Michael NiedermayerandMartin Storsjö 46430fd47c vc1dec: Don't attempt error concealment on field pictures 
This is not implemented and doesn't work.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-05-14 13:24:52 +03:00
Sebastian SandbergandMartin Storsjö 1bd57a850a vc1dec: fieldtx is only valid for interlaced frame pictures 
The fieldtx_plane is not cleared for interlaced fields.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-05-14 12:44:09 +03:00
Claudio FreireandMartin Storsjö 8bbdd20a29 aacenc: Fix erasure of surround channels 
This was due to a miscomputation of s->cur_channel, which led to
psy-based encoders using the psy coefficients for the wrong channel.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-05-14 12:42:05 +03:00
Claudio FreireandMartin Storsjö f4d0a63b5b aacenc: Fix target bitrate for twoloop quantiser search 
This fixes a case where multichannel bitrate isn't accurately
targetted by psy model alone, never achieving the target bitrate.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-05-14 12:42:04 +03:00
Claudio FreireandMartin Storsjö 7c71ada4ca aacenc: Fix a rounding bug in aacpsy channel bitrate computation 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-05-14 12:42:03 +03:00
Matt WolenetzandMartin Storsjö 252c0bfdc0 lavc: Fix msvc compilation of utils.c with -WX (warnings treated as errors) 
This fixes https://bugzilla.libav.org/show_bug.cgi?id=514.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-05-14 10:04:43 +03:00
Diego Biurrun 1399931d07 x86: dsputil: Rename dsputil_mmx.h --> dsputil_x86.h 
The header is not (anymore) MMX-specific.
 2013-05-12 22:28:07 +02:00
Diego Biurrun 245b76a108 x86: dsputil: Split inline assembly from init code 
Also remove some pointless comments.
 2013-05-12 22:28:07 +02:00
Diego Biurrun 46bb456853 x86: dsputil: Refactor pixels16 wrapper functions with a macro 2013-05-12 22:28:07 +02:00
Diego Biurrun f54b55058a configure: Rename cmov processor capability to i686 
The goal is to make the capapility slightly more general and have it
cover the availability of the nopl instruction in addition to cmov.
 2013-05-12 21:23:38 +02:00
Janne Grunau 94235f2ba2 indeo3: avoid writes without necessary alignment in copy_cell() 
Cells starting at a position aligned to 8 pixels but wider than
4 blocks are copied with 3 blocks per loop. This creates problems on the
next loop iterations since the routine copying 2 blocks requires the
same alignment on some architectures like ARM NEON.
 2013-05-10 12:02:09 +02:00
Christophe GisquetandAnton Khirnov 2c299d4165 x86: sbrdsp: implement SSE2 qmf_pre_shuffle 
From 253 to 51 cycles on Arrandale and Win64.
44 cycles on SandyBridge.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-05-10 09:31:27 +02:00
Diego Biurrun f243bf7aa2 x86: dsputil: Remove unused argument from QPEL_OP macro 2013-05-08 18:18:58 +02:00
Diego Biurrun 3d40c1ee74 x86: dsputil: Move TRANSPOSE4 macro to the only place it is used 2013-05-08 18:18:23 +02:00
Diego Biurrun 71469f3b63 x86: dsputil: Move constant declarations into separate header 2013-05-08 18:18:23 +02:00
Diego Biurrun ed880050ed x86: dsputil: Group all assembly constants together in constants.c 2013-05-08 01:04:04 +02:00
Diego Biurrun 8761466760 x86: dsputil: Move ff_pd assembly constants to the only place they are used 2013-05-08 01:04:04 +02:00
Diego Biurrun 1b343cedd7 x86: dsputil: Remove unused ff_pb_3F constant 2013-05-07 18:03:35 +02:00
Diego Biurrun 3334cbec0a x86: dsputil: Remove unused MOVQ_BONE macro 2013-05-07 18:03:35 +02:00
Diego Biurrun 63bac48f73 x86: dsputil: Move rv40-specific functions where they belong 2013-05-07 18:03:35 +02:00
Diego Biurrun 92f8e06ecb x86: dsputil hpeldsp: Move shared template functions into separate object 2013-05-07 18:03:34 +02:00
Diego Biurrun 7edaf4edb5 x86: rnd_template: Eliminate pointless OP_AVG macro indirection 2013-05-07 18:03:34 +02:00
Luca Barbato e55e8b2c36 lavc: do not leak frames in avcodec_decode_audio4 
Notwithstanding the return value the frame should be freed if
is not going to be used.

Reported-by: Matthew Wolenetz <wolenetz@chromium.org>
 2013-05-07 14:37:32 +02:00
Anton Khirnov a97d8cc16e indeo3: use unaligned reads on reference blocks. 
They are not guaranteed to be aligned.
Fixes Bug 503.

CC:libav-stable@libav.org
 2013-05-07 12:29:56 +02:00
Janne Grunau 70f9661542 jpeg2000dec: initialize static data just once 2013-05-06 22:45:47 +02:00
Janne Grunau 45a1694fde jpeg2000dec: cleanup properly after decoding errors 
Fixes memory leak in fate-redcode-demux.
 2013-05-06 22:27:33 +02:00
Nicolas BertrandandDiego Biurrun 28816f9db8 jpeg2000: Fix uninitialized data errors pointed out by valgrind/memcheck 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-05-06 13:07:00 +02:00
Diego Biurrun 110796739a x86: hpeldsp: Move avg_pixels8_x2_mmx() out of hpeldsp_rnd_template.c 
The function is only instantiated once, so there is no point
in keeping it in a template file.
 2013-05-06 11:02:08 +02:00
Diego Biurrun dc1b328d0d x86: hpeldsp: Only compile MMX hpeldsp code if MMX is enabled 2013-05-06 11:02:08 +02:00
Diego Biurrun 9e5e76ef9e x86: More specific ifdefs for dsputil/hpeldsp init functions 2013-05-06 11:02:07 +02:00
Diego Biurrun 2d5fd7886a bgmc: Do not mark ff_bgmc_decode_init() as av_cold 
The function is possibly called once per block.
 2013-05-05 20:51:52 +02:00
Diego Biurrun bd8ac88214 avcodec: Add av_cold attributes to end functions missing them 2013-05-05 20:51:28 +02:00
Diego Biurrun 6fee1b90ce avcodec: Add av_cold attributes to init functions missing them 2013-05-04 21:09:45 +02:00
Diego Biurrun a5f8873620 silly typo fixes 2013-05-03 18:26:12 +02:00
Christophe GisquetandDiego Biurrun 4a7af92cc8 sbrdsp: Unroll and use integer operations 
This patch can be controversial, by assuming floats are IEEE-754 and
particular behaviour of the FPU will get in the way.
Timing on Arrandale and Win32 (thus, x87 FPU is used in the reference).

sbr_qmf_pre_shuffle_c: 115 to 76
sbr_neg_odd_64_c: 84 to 55
sbr_qmf_post_shuffle_c: 112 to 83

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-05-03 18:23:30 +02:00
Christophe GisquetandDiego Biurrun 8394d9a676 sbrdsp: Unroll sbr_autocorrelate_c 
1410 cycles to 1148 on Arrandale/Win64

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-05-03 18:23:30 +02:00
Christophe GisquetandDiego Biurrun 5a97469a4f x86: sbrdsp: Implement SSE2 qmf_deint_bfly 
Sandybridge: 47 cycles

Having a loop counter is a 7 cycle gain.
Unrolling is another 7 cycle gain.
Working in reverse scan is another 6 cycles.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-05-03 18:23:14 +02:00
Masaki TanakaandAnton Khirnov accde1bd87 vc1_parser: Set field_order. 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-05-03 08:20:19 +02:00
Masaki TanakaandAnton Khirnov f43c14d046 mpegvideo_parser: Set field_order. 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-05-03 08:20:11 +02:00
Masaki TanakaandAnton Khirnov 507b1e454c avcodec: Add field order information to AVCodecParserContext. 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-05-03 08:16:10 +02:00