e4cbf7529b
Give all anonymously typedeffed structs in headers a name
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Anonymous structs cannot be forward declared and have no benefit.
2012-10-06 09:27:11 +02:00
ba04177eeb
vf_pad/scale: use double precision for aspect ratios.
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Fixes Bug 203.
CC:libav-stable@libav.org
2012-10-06 07:27:53 +02:00
e7ba5b1de0
lavr: change the type of the data buffers to uint8_t**.
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This is more consistent with what the rest of Libav does.
This breaks API.
2012-10-05 13:49:44 +02:00
4673a5a761
vf_overlay: properly sync inputs.
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Right now it incorrectly assumes that the frames are sent in the proper
order, which worked with old ffmpeg and avconv versions by accident.
2012-10-04 10:23:25 +02:00
ab35ec29a4
vf_overlay: get rid of pointless messing with timebase.
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Output frames correspond 1:1 to input frames on the main input.
So use the main input timebase for output.
2012-10-04 10:21:58 +02:00
11d1ca4b2c
Use avcodec_free_frame() to free AVFrames.
2012-09-24 12:31:25 +02:00
e3496e5dbe
avfiltergraph: silence an uninitialized variable warning
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The warning is:
libavfilter/avfiltergraph.c: In function ‘avfilter_graph_config’:
libavfilter/avfiltergraph.c:528:9: warning: ‘best_idx’ may be used uninitialized in this function [-Wuninitialized]
libavfilter/avfiltergraph.c:479:13: note: ‘best_idx’ was declared here
Initialize it to an invalid value and add an assert that it's properly
set later.
2012-09-17 15:48:20 +02:00
4e48aa8656
buffersrc: add const to the AVFrame* argument of av_buffersrc_write_frame()
2012-09-17 15:48:20 +02:00
1fce361d70
lavfi: replace empty input/output lists with null pointers
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-09-17 14:35:06 +01:00
28165fee1b
yadif: cosmetics
2012-09-09 15:31:18 +02:00
91a84a5247
af_asyncts: check return value from lavr when flushing.
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Fixes an infinite loop on flush when avresample_get_delay() still
reports some samples but avresample_convert() doesn't return any data.
2012-09-07 09:06:48 +02:00
21bc440384
avopt: Explicitly store rational option defaults in .dbl
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Signed-off-by: Martin Storsjö <martin@martin.st>
2012-09-04 23:13:55 +03:00
c7b610aa0b
avopt: Explicitly store float/double option defaults in .dbl
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Signed-off-by: Martin Storsjö <martin@martin.st>
2012-09-04 23:13:51 +03:00
e6153f173a
avopt: Store defaults for AV_OPT_TYPE_INT in the i64 union member
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Signed-off-by: Martin Storsjö <martin@martin.st>
2012-09-04 23:13:44 +03:00
d58dd4b5b5
avopt: Store defaults for AV_OPT_TYPE_FLAGS in the i64 union member
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Signed-off-by: Martin Storsjö <martin@martin.st>
2012-09-04 23:13:38 +03:00
124134e424
avopt: Store defaults for AV_OPT_TYPE_CONST in the i64 union member
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Signed-off-by: Martin Storsjö <martin@martin.st>
2012-09-04 23:13:32 +03:00
235f74db59
Rename missed cases of FF_OPT_TYPE_* to AV_OPT_TYPE_*
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Signed-off-by: Martin Storsjö <martin@martin.st>
2012-08-31 23:27:21 +02:00
17337f54c0
x86: Split inline and external assembly #ifdefs
2012-08-31 01:53:25 +02:00
cdaec0b240
avfilter: x86: Use more precise compile template names
2012-08-30 18:51:51 +02:00
b441a4517b
vf_hqdn3d: Remove a duplicate inline declaration
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Compilation seems to fail on GCC 3.4 due to this duplicate
declaration.
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-08-27 16:40:59 +03:00
2bd67175c7
vf_hqdn3d: Don't declare the loop variable within the for loop
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This C99 feature is generally not used in the libav codebase,
since it breaks building with some fringe compilers (GCC 2.95,
MSVC).
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-08-27 15:29:39 +03:00
7a1944b907
vf_hqdn3d: x86 asm
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13% faster on penryn, 16% on sandybridge, 15% on bulldozer
Not simd; a compiler should have generated this, but gcc didn't.
2012-08-26 10:49:14 +00:00
566858a770
vf_hqdn3d: support 16bit colordepth
2012-08-26 10:49:14 +00:00
4d7adec8bd
AVOptions: store defaults for INT64 options in int64 union member.
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Double does not have enough precision to represent all int64 numbers
exactly.
2012-08-24 11:25:06 +02:00
7ebe3962f3
Add missing includes for code relying on external libraries
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Signed-off-by: Martin Storsjö <martin@martin.st>
2012-08-16 16:47:02 +03:00
33e112847d
Add more missing includes after removing the implicit common.h
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Signed-off-by: Martin Storsjö <martin@martin.st>
2012-08-16 10:49:54 +03:00
70766c2182
Add some more missing includes after removing the implicit common.h
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Signed-off-by: Martin Storsjö <martin@martin.st>
2012-08-15 23:48:48 +03:00
1d9c2dc89a
Don't include common.h from avutil.h
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Signed-off-by: Martin Storsjö <martin@martin.st>
2012-08-15 22:32:06 +03:00
480178a295
x86: yadif: fix asm with suncc
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Under some circumstances, suncc will use a single register for the
address of all memory operands, inserting lea instructions loading
the correct address prior to each memory operand being used in the
code. In the yadif code, the branch in the asm block bypasses such
an lea instruction, causing an incorrect address to be used in the
following load.
This patch replaces the tmpX arrays with a single array and uses a
register operand to hold its address. Although this prevents using
offsets from the stack pointer to access these locations, the code
still builds as 32-bit PIC even with old compilers.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-08-13 14:51:52 +01:00
804d7a1aa6
doxygen: Fix function parameter names to match the code
2012-08-09 20:05:55 +02:00
c318626ce2
x86: rename libavutil/x86_cpu.h to libavutil/x86/asm.h
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This puts x86-specific things in the x86/ subdirectory where they
belong.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-08-09 00:58:20 +01:00
800750417f
lavfi: properly signal out-of-memory error in ff_filter_samples
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Found with a clang-scan report on http://fate.libav.org/csa/
2012-08-05 10:26:49 +02:00
8b8750e061
cosmetics: Fix a few switched periods and linebreaks
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Based on a patch by Piotr Bandurski.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2012-08-04 16:39:27 -04:00
239fdf1b4a
x86: build: replace mmx2 by mmxext
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Refactoring mmx2/mmxext YASM code with cpuflags will force renames.
So switching to a consistent naming scheme beforehand is sensible.
The name "mmxext" is more official and widespread and also the name
of the CPU flag, as reported e.g. by the Linux kernel.
2012-08-03 22:51:05 +02:00
d1505db067
x86: yadif: Mark mmxext optimizations as such
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The yadif mmx optimizations contain the pmaxsw and pmaxub mmxext
instructions, causing sigills on CPUs that do not support mmxext.
2012-07-31 13:54:06 +02:00
be51e589cd
af_asyncts: avoid overflow in out_size with large delta values
2012-07-29 14:31:54 -04:00
70d71b5801
af_asyncts: add first_pts option
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This allows for padding/trimming at the start of stream. By default, no
assumption is made about the first frame's expected pts, so no padding or
trimming is done.
2012-07-29 14:31:54 -04:00
1ad715dbf3
vf_hqdn3d: support 9 and 10bit colordepth
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Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-07-28 14:20:06 -07:00
0f583e6cc5
vf_hqdn3d: reduce intermediate precision
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11% faster on penryn, 7% on sandybridge, 5% on bulldozer
Negligible change to output.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-07-28 14:19:01 -07:00
85e228c71d
vf_hqdn3d: simplify and optimize
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14% faster on penryn, 2% on sandybridge, 9% on bulldozer
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-07-28 14:15:14 -07:00
fb44e7401f
factor identical ff_inplace_start_frame out of two filters
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Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-07-28 14:15:14 -07:00
60b9785530
vf_hqdn3d: cosmetics
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Change code style to match the rest of libav.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-07-28 14:12:22 -07:00
b3fa478823
lavfi: bump minor to mark stabilizing the ABI.
2012-07-28 14:33:48 +02:00
743f07062a
lavfi: better channel layout negotiation
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Allow substitution of channel pairs in the input for nearby channel pairs in
the output in order to get a closer match. Also weigh LFE channel mismatch
differently to favor matching the same layout without LFE over one less
channel with LFE.
2012-07-27 14:15:33 -04:00
b5c8aa745e
vf_yadif: unset cur_buf on the input link.
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The buffer is stored internally, so this prevents it from being unreffed
automatically.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2012-07-26 00:01:04 +02:00
f431315a86
vf_overlay: ensure the overlay frame does not get leaked.
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Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2012-07-26 00:01:04 +02:00
08fc1ad151
vf_overlay: prevent premature freeing of cur_buf
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Signed-off-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2012-07-26 00:01:04 +02:00
49c45a2624
avfilter: Fix printf format string conversion specifier
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libavfilter/avfilter.c:224:9: warning: format ‘%ld’ expects argument of type ‘long int’, but argument 5 has type ‘int’ [-Wformat]
2012-07-25 09:24:25 +02:00
3124886554
lavfi: place x86 inline assembly under HAVE_INLINE_ASM.
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This allows compiling this code using compilers that do not understand
gcc-style inline assembly.
2012-07-22 19:44:06 -07:00
a8a2271fe0
buffersrc: check ff_get_audio_buffer() for errors.
2012-07-22 09:14:05 +02:00
Diego Biurrun
Anton Khirnov
Mans Rullgard
Luca Barbato
Martin Storsjö
Loren Merritt
Reinhard Tartler
Derek Buitenhuis
Justin Ruggles
Michael Niedermayer
Ronald S. Bultje