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17729 Commits

Author SHA1 Message Date
Diego Biurrun
bfd00cc4c2 h263dec: Remove broken and disabled debug cruft 2013-05-15 23:01:21 +02:00
Martin Storsjö
b0696e947f vc1: Reindent INIT_LUT(), align backslashes 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-05-15 20:59:24 +03:00
Michael Niedermayer
6ce2c3106d vc1: Make INIT_LUT() self contained 
Move the local variables it uses into the macro, enclosing them
in a do {} while (0) scope.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-05-15 12:42:53 +03:00
Michael Niedermayer
37f2ac36a9 vc1: Simplify code by using INIT_LUT() 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-05-15 12:13:53 +03:00
Michael Niedermayer
0379fc1487 vc1: Move INIT_LUT() further up to allow using it in more places 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-05-15 12:13:53 +03:00
Martin Storsjö
3ca3709ad4 vc1dec: Remove some now unused variables 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-05-15 12:13:53 +03:00
Michael Niedermayer
4162fc62b3 vc1dec: Do not allow field_mode to change after the first header 
This fixes out of array accesses.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind

Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-05-15 12:13:53 +03:00
Martin Storsjö
ec7d002e55 vc1, mss2: Check for any negative return value from ff_vc1_parse_frame_header 
This is required if we return other error codes than explicitly
-1, which so far has been the only other possible return value
besides 0.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-05-15 12:13:53 +03:00
Michael Niedermayer
ccb148e478 vc1dec: Fix current ptr selection in vc1_mc_4mv_chroma() 
No sample tried shows a difference.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-05-15 11:40:38 +03:00
Michael Niedermayer
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 Niedermayer
2412ad1717 vc1dec: Factorize picture pointer selection code 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-05-15 11:39:57 +03:00
Michael Niedermayer
19673db34a vc1dec: Factorize srcU/V offseting 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-05-15 11:39:36 +03:00
Michael Niedermayer
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 Niedermayer
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 Leppkes
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 Niedermayer
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 Sandberg
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 Freire
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 Freire
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 Freire
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 Wolenetz
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 Gisquet
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 Bertrand
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