Diego Biurrun
2832ea26f3
Remove commented-out debug #define cruft
2013-05-16 00:23:30 +02:00
Anton Khirnov
ffba2053ed
lavfi: fix compatibility code for old vf_scale options syntax
...
Currently it would incorrectly trigger on a string that contains a '='
but does not contain a ':', e.g. flags=<flags>.
2013-05-15 07:46:04 +02:00
Anton Khirnov
f160c6a18a
lavfi: do not segfault on NULL passed to avfilter_get_by_name()
2013-04-11 20:44:35 +02:00
Anton Khirnov
fa2a34cd40
lavfi: change the filter registering system to match the other libraries
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Removes an arbitrary hardcoded limit on the number of filters.
2013-04-11 20:44:03 +02:00
Anton Khirnov
7e8fe4be5f
lavfi: add a function for counting elements in AVFilterPad arrays.
...
The caller needs to know what valid indices can be passed to
avfilter_pad_get_name/type.
2013-04-11 20:43:47 +02:00
Anton Khirnov
1ba95a9cca
lavfi: add avfilter_init_dict() for initializing a filter with a dict.
2013-04-11 20:40:20 +02:00
Anton Khirnov
48a5adab62
lavfi: add avfilter_init_str() to replace avfilter_init_filter().
...
Drop the unused opaque parameter from its signature.
2013-04-11 20:39:13 +02:00
Anton Khirnov
1565cbc65c
lavfi: make avfilter_free() remove the filter from its graph.
2013-04-11 20:38:48 +02:00
Anton Khirnov
bc1a985ba0
lavfi: replace avfilter_open() with avfilter_graph_alloc_filter().
...
Since we do not support "standalone" filters not attached to an
AVFilterGraph, we should not have a public function to create such
filters. In addition that function is horribly named, the action it does
cannot be possibly described as "opening" a filter.
2013-04-11 20:34:14 +02:00
Anton Khirnov
4a37d4b3f8
lavfi: add const to the pads parameter of avfilter_pad_get_name/type
2013-04-11 20:33:23 +02:00
Anton Khirnov
8114c10160
lavfi: add avfilter_get_class().
...
Useful for examining options, the same as the corresponding functions
for the other libs.
2013-04-09 19:13:19 +02:00
Anton Khirnov
4d1f31ea44
lavfi: make AVFilterContext export filter options.
2013-04-09 19:13:10 +02:00
Anton Khirnov
62549f9655
lavfi: error out when options are provided to a filter that does not take any
2013-04-09 19:12:59 +02:00
Anton Khirnov
c43a7ecad9
lavfi: remove now unused args parameter from AVFilter.init
2013-04-09 19:12:38 +02:00
Anton Khirnov
ee0e8d4b15
vf_libopencv: switch to an AVOptions-based system.
2013-04-09 19:05:22 +02:00
Anton Khirnov
c334c113d4
vf_scale: switch to an AVOptions-based system.
2013-04-09 19:04:45 +02:00
Anton Khirnov
5aa1a668cf
vf_frei0r: switch to an AVOptions-based system.
2013-04-09 19:04:28 +02:00
Anton Khirnov
e67a87eac8
vf_(no)format: switch to an AVOptions-based system.
2013-04-09 18:56:39 +02:00
Anton Khirnov
4fa1f52e33
af_resample: switch to an AVOptions-based system.
2013-04-09 18:45:50 +02:00
Anton Khirnov
b439c992c2
lavfi: switch to an AVOptions-based system.
2013-04-09 18:45:37 +02:00
Anton Khirnov
556aab8f11
lavfi: use designated initializers in avfilter_class
2013-03-16 05:33:06 +01:00
Anton Khirnov
7e350379f8
lavfi: switch to AVFrame.
...
Deprecate AVFilterBuffer/AVFilterBufferRef and everything related to it
and use AVFrame instead.
2013-03-08 07:37:18 +01:00
Anton Khirnov
565e4993c6
lavfi: merge start_frame/draw_slice/end_frame
...
Any alleged performance benefits gained from the split are purely
mythological and do not justify added code complexity.
2012-11-28 08:50:19 +01:00
Justin Ruggles
a903f8f087
Include libavutil/channel_layout.h instead of libavutil/audioconvert.h
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Also reorder some other #include when applicable.
2012-11-11 13:35:12 -05:00
Anton Khirnov
59ee9f78b0
lavfi: do not use av_pix_fmt_descriptors directly.
2012-10-12 12:45:39 +02:00
Anton Khirnov
716d413c13
Replace PIX_FMT_* -> AV_PIX_FMT_*, PixelFormat -> AVPixelFormat
2012-10-08 07:13:26 +02:00
Mans Rullgard
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
Martin Storsjö
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
Diego Biurrun
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
Anton Khirnov
1a49a169eb
lavfi: make filters less verbose.
2012-06-26 19:08:13 +02:00
Anton Khirnov
1961e46c15
lavfi: remove disabled FF_API_FILTERS_PUBLIC cruft
2012-06-26 13:20:19 +02:00
Anton Khirnov
5e88b96f37
lavfi: remove disabled FF_API_DEFAULT_CONFIG_OUTPUT_LINK cruft
2012-06-26 13:18:44 +02:00
Anton Khirnov
205e90249a
lavfi: use proper FF_API guards for different deprecated functions
2012-06-26 13:17:31 +02:00
Anton Khirnov
a5e8c41c28
lavfi: remove 'opaque' parameter from AVFilter.init()
...
It is not used in any filters currently and is inherently evil. If
passing binary data to filters is required in the future, it should be
done with some AVOptions-based system.
2012-06-26 13:13:48 +02:00
Anton Khirnov
9baeff9506
lavfi: replace AVFilterContext.input/output_count with nb_inputs/outputs
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This is more consistent with naming in the rest of Libav.
2012-06-13 11:13:22 +02:00
Anton Khirnov
84b9fbe055
lavfi: add avfilter_pad_get_type() and avfilter_pad_get_name().
...
This will allow making AVFilterPad opaque for the calling apps, since
those are the only two fields that can be useful to the users.
2012-06-13 11:10:17 +02:00
Alex Converse
65a80ee1ec
avfilter: Log an error if avfilter fails to configure a link.
2012-06-12 10:05:31 -07:00
Anton Khirnov
803391f719
lavfi: remove request/poll and drawing functions from public API on next bump
...
They are only useful inside filters and we don't allow user filters for
now.
2012-06-05 09:38:16 +02:00
Anton Khirnov
fa417fcd27
lavfi: make avfilter_insert_pad and pals private on next bump.
...
They are only useful inside filters and we don't allow user filters for
now.
2012-06-05 09:38:08 +02:00
Anton Khirnov
b74a1da49d
lavfi: make formats API private on next bump.
...
It is only useful inside filters and we don't allow user filters for
now.
2012-06-05 09:37:30 +02:00
Mina Nagy Zaki
88c3b87bd8
lavfi: deprecate default config_props() callback and refactor avfilter_config_links()
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Link properties have to be checked after config_props() is called to
make sure everything is sane, so the default config_props() for output
links was redundant.
Remove now empty defaults.c
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2012-05-22 21:32:57 +02:00
Diego Biurrun
91791ac2ed
avfilter: Move ff_get_ref_perms_string() to where it is used.
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This fixes a compilation failure with -DDEBUG.
2012-05-15 19:10:46 +02:00
Anton Khirnov
4a1ac8c43f
lavfi: move buffer management function to a separate file.
2012-05-15 06:53:22 +02:00
Anton Khirnov
c5432d3ca4
lavfi: move video-related functions to a separate file.
...
This is easier to follow than having them randomly scattered in
avfilter.c and defaults.c.
2012-05-15 06:51:23 +02:00
Anton Khirnov
ff1f51a8aa
lavfi: add channel layout/sample rate negotiation.
2012-05-14 21:36:10 +02:00
Anton Khirnov
0b45334a58
lavfi: move audio-related functions to a separate file.
...
This is easier to follow than having them randomly scattered in
avfilter.c and defaults.c.
2012-05-09 20:32:49 +02:00
Anton Khirnov
472fb3bbfa
lavfi: remove some audio-related function from public API.
...
Those functions are only useful inside filters. It is better to not
support user filters until the API is more stable.
This breaks audio filtering API and ABI in theory, but since it's
unusable right now this shouldn't be a problem.
2012-05-09 20:31:56 +02:00
Stefano Sabatini
7ef0adcc2e
lavfi: simplify signature for avfilter_get_audio_buffer() and friends
...
The additional parameters are just complicating the function interface.
Assume that a requested samples buffer will *always* have the format
specified in the requested link.
This breaks audio filtering API and ABI in theory, but since it's
unusable right now this shouldn't be a problem.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2012-05-09 20:29:53 +02:00
Stefano Sabatini
e727bca392
lavfi: cleanup avfilter_get_audio_buffer() and pals.
...
Remove AVFilterBufferRefAudioProps.size, and use nb_samples in its place
everywhere.
This is required as the size in the audio buffer may be aligned, so it
may not contain a well defined number of samples.
Also remove the useless planar parameter, which can be deduced from the
sample format.
This is technically an API and ABI break, but since the audio part of
lavfi is not usable now, this should not be a problem in practice.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2012-05-09 20:26:19 +02:00
Stefano Sabatini
1b8c9271bd
lavfi: add avfilter_get_audio_buffer_ref_from_arrays().
...
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2012-05-09 17:51:13 +02:00