Diego Biurrun
e7e19b15c7
build: Only clean the architecture subdirectory we build for.
...
This allows simplifying the Makefiles; it is no longer necessary to register
arch subdirectory Makefiles, just putting them in place is enough.
13 years ago
Alex Converse
b0f29db5c2
Mark mutable static data const where appropriate.
13 years ago
Diego Biurrun
7331b6e718
Drop some completely unnecessary av_unused attributes.
13 years ago
Janne Grunau
456d3e4fb5
yadif: specify array size outside DECLARE_ALIGNED
13 years ago
Diego Biurrun
0bba26466f
cosmetics: Delete empty lines at end of file.
13 years ago
Anton Khirnov
38d5533228
pixdesc: mark pseudopaletted formats with a special flag.
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This makes it possible to dintinguish them from PAL8.
Fixes an invalid write in avpicture_layout().
13 years ago
Andrey Utkin
e496c45d9b
drawtext: add 'fix_bounds' option on coords fixing
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Before, drawtext filter deliberately altered given text coordinates if
text didn't fully fit on the picture. This breaks the use case of
scrolling large text, e.g. movie closing credits.
Add 'fix_bounds', to make it usable in such cases (by setting its value to 0).
Default behavior is not changed, and non-fitting text coords are fixed.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
13 years ago
Andrey Utkin
2b43dfce36
drawtext: fix text_{w, h} expression vars
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Before, {text_,}{w,h} vars hadn't got initialized
Signed-off-by: Anton Khirnov <anton@khirnov.net>
13 years ago
Andrey Utkin
e7f0bc8c0f
drawtext: add missing braces around an if() block.
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Prevents uninitialized read.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
13 years ago
Alex Converse
7181c4edee
cosmetics: Remove extra newlines at EOF
13 years ago
Diego Biurrun
07a873a277
build: Automatically include architecture-specific library Makefile snippets.
13 years ago
Diego Biurrun
33ad8c3cab
cosmetics: Remove some unnecessary block braces.
13 years ago
Diego Biurrun
e44c11e9fa
cosmetics: Move static and inline attributes to more standard places.
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Fixes several "‘static’ is not at beginning of declaration" warnings.
13 years ago
Anton Khirnov
3167dc9515
lavfi: move version macros to a new installed header version.h
13 years ago
Anton Khirnov
43fe6a2905
vsrc_buffer: release the buffer on uninit.
13 years ago
Anton Khirnov
5d25140f71
vsrc_buffer: error on changing frame parameters.
13 years ago
Diego Biurrun
3dc99a18d4
cosmetics: drop some pointless parentheses
13 years ago
Andrey Utkin
079688b6cb
Disable annoying warning without changing behavior
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Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
13 years ago
Diego Biurrun
d4b63054d9
cosmetics: Drop unnecessary parentheses around return values.
13 years ago
Anton Khirnov
06e8d38f2b
Add minor bumps and APIchanges entries for lavc/lavfi changes.
13 years ago
Anton Khirnov
e1d9dbf2d4
lavfi: add a new function av_buffersrc_buffer().
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It can be used to directly pass a AVFilterBufferRef to lavfi, avoiding a
memcpy.
13 years ago
Stefano Sabatini
1c9e340d35
lavfi: add avfilter_copy_frame_props()
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avfilter_copy_frame_props() avoids code duplication and increases
robustness.
13 years ago
Stefano Sabatini
b58dbb5b03
lavc: add a sample_aspect_ratio field to AVFrame
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The sample aspect ratio is a per-frame property, so it makes sense to
define it in AVFrame rather than in the codec/stream context.
Simplify application-level sample aspect ratio information extraction,
and allow further simplifications.
13 years ago
Anton Khirnov
82d05e78a6
allfilters: fix type of avfilter_vsrc_buffer.
13 years ago
Anton Khirnov
196c9e5c8c
lavfi: always build vsrc_buffer.
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It's a part of public API.
13 years ago
Luca Barbato
d32eed5c73
yadif: support 10bit YUV
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Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
13 years ago
Mans Rullgard
878dda5db1
build: move inclusion of subdir.mak to main subdir loop
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Signed-off-by: Mans Rullgard <mans@mansr.com>
13 years ago
Diego Biurrun
58c42af722
doxygen: misc consistency, spelling and wording fixes
13 years ago
Anton Khirnov
cd3716b9aa
Replace all uses of av_close_input_file() with avformat_close_input().
13 years ago
Andrey Utkin
5b3265a718
lavfi: install libavfilter/vsrc_buffer.h
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It declares API necessary for filtering apps.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
13 years ago
Luca Barbato
78212cefe1
drawtext: remove typo
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It slipped through the last two iterations.
13 years ago
Luca Barbato
f5edfc9e92
drawtext: introduce rand(min, max)
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Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
13 years ago
Luca Barbato
73585620b8
drawtext: introduce explicit draw/hide variable
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Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
13 years ago
Luca Barbato
2cf74eca70
drawtext: make x and y parametric
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Introduce variables "E", "PHI", "PI", "main_w"/"W", "main_h"/"H",
"text_w"/"w", "text_h"/"h", "x", "y", "n" and "t" in line with
vf_overlay and refactor the code accordingly.
13 years ago
Luca Barbato
ec11ff8407
drawtext: manage memory allocation better
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Call dtext_prepare_text as early as possible
Do not draw if the memory allocation failed
13 years ago
Luca Barbato
a2fb4bcb01
drawtext: refactor draw_text
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Split the memory allocation from the actual drawing.
13 years ago
Mans Rullgard
cc276c85d1
Make channel layout masks unsigned
...
It makes more sense for a bit mask to use an unsigned type.
The change should be source and binary compatible on all
supported systems, hence micro version bump.
Fixes a few invalid shifts.
Signed-off-by: Mans Rullgard <mans@mansr.com>
13 years ago
Ronald S. Bultje
43317fd52c
libavfilter: reindent.
13 years ago
Ronald S. Bultje
23a8b4ddfc
avfilter: don't abort() on zero-size allocations.
13 years ago
Alex Converse
0d7a16a946
avfilter: Don't copy garbage from the stack when setting up video pictures.
13 years ago
Diego Biurrun
959cfbf3f4
vsrc_testsrc: fix mailing list reference URL
13 years ago
Diego Biurrun
124e28847b
Remove some stray unnecessary ffmpeg references.
13 years ago
Stefano Sabatini
ec2ac9271c
lavfi: add rgbtestsrc source, ported from MPlayer libmpcodecs
...
The licence was changed from GPL to LGPL with explicit approval from
the original author.
See thread:
Subject: [FFmpeg-devel] [PATCH] lavfi: add rgbtestsrc source,
ported from MPlayer libmpcodecs
Date: Mon, 11 Jul 2011 16:32:41 +0200
Signed-off-by: Anton Khirnov <anton@khirnov.net>
13 years ago
Stefano Sabatini
0244879f30
lavfi: add testsrc source
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Signed-off-by: Anton Khirnov <anton@khirnov.net>
13 years ago
Stefano Sabatini
b157be1f38
lavfi: port libmpcodecs delogo filter
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The ported filter supports named option parsing and more YUV formats.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
13 years ago
Stefano Sabatini
ce6b6ef645
lavfi: port boxblur filter from libmpcodecs
...
With the following additions:
* support to gray format
* support to yuva420p format
* parametric luma/chroma/alpha radius
* consistency check on the radius values, avoid crashes with invalid values
Signed-off-by: Anton Khirnov <anton@khirnov.net>
13 years ago
Stefano Sabatini
171868e25a
lavfi: add negate filter
...
This filter is a simple wrapper around the LUT filter.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
13 years ago
Stefano Sabatini
8fe0c527f3
lavfi: add LUT (LookUp Table) generic filters
...
Signed-off-by: Anton Khirnov <anton@khirnov.net>
13 years ago
Anton Khirnov
145f741e11
AVOptions: rename FF_OPT_TYPE_* => AV_OPT_TYPE_*
13 years ago
Stefano Sabatini
1ee2014190
vf_unsharp: set default chroma size value to 5x5
...
The previous default value 0x0 was not good, since it is not even
valid.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
13 years ago