Anton Khirnov
b472938233
lavfi: add an asetpts filter
12 years ago
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.
12 years ago
Anton Khirnov
48a5adab62
lavfi: add avfilter_init_str() to replace avfilter_init_filter().
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Drop the unused opaque parameter from its signature.
12 years ago
Anton Khirnov
bc1a985ba0
lavfi: replace avfilter_open() with avfilter_graph_alloc_filter().
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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.
12 years ago
Anton Khirnov
38f0c0781a
lavfi: merge avfiltergraph.h into avfilter.h
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We do not support using filters without AVFilterGraph in practice
anyway, so there is no point in pretending we do.
12 years ago
Anton Khirnov
cdac3acb11
lavfi: add a bump and docs entries for the AVOptions switch
12 years ago
Anton Khirnov
b439c992c2
lavfi: switch to an AVOptions-based system.
12 years ago
Anton Khirnov
42c7c61ab2
avfiltergraph: replace AVFilterGraph.filter_count with nb_filters
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This is more consistent with the naming in the rest of Libav.
12 years ago
Anton Khirnov
d8b31be6ca
Add the bumps and APIchanges entries for reference counted buffers changes.
12 years ago
Anton Khirnov
7e350379f8
lavfi: switch to AVFrame.
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Deprecate AVFilterBuffer/AVFilterBufferRef and everything related to it
and use AVFrame instead.
12 years ago
Justin Ruggles
9f1223562e
lavfi: connect libavresample options to af_resample via AVFilterGraph
12 years ago
Justin Ruggles
b384e031da
lavfi: add volume filter
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Based on the volume filter in FFmpeg written by Stefano Sabatini
<stefasab@gmail.com>.
12 years ago
Anton Khirnov
20dd41af85
lavfi: add ashowinfo filter
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It can be useful for debugging.
Based on a patch by Stefano Sabatini <stefano.sabatini-lala@poste.it>
12 years ago
Anton Khirnov
b3fa478823
lavfi: bump minor to mark stabilizing the ABI.
13 years ago
Diego Biurrun
2047e40e6e
Clarify Doxygen comment for FF_API_* #defines.
13 years ago
Diego Biurrun
1a068bfefd
cosmetics: Consistently use C-style comments with multiple inclusion guards
13 years ago
Diego Biurrun
09f211987c
misc typo and wording fixes
13 years ago
Anton Khirnov
1961e46c15
lavfi: remove disabled FF_API_FILTERS_PUBLIC cruft
13 years ago
Anton Khirnov
5e88b96f37
lavfi: remove disabled FF_API_DEFAULT_CONFIG_OUTPUT_LINK cruft
13 years ago
Anton Khirnov
0b3b958135
lavfi: remove disabled FF_API_VSRC_BUFFER_ADD_FRAME cruft
13 years ago
Anton Khirnov
6c1e065bd4
lavfi: remove disabled FF_API_SAMPLERATE64 cruft
13 years ago
Anton Khirnov
8d900aa4d0
lavfi: remove disabled FF_API_GRAPH_AVCLASS cruft
13 years ago
Anton Khirnov
58b049f2fa
lavfi: support automatically inserting the fifo filter when needed.
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This breaks libavfilter ABI.
13 years ago
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.
13 years ago
Anton Khirnov
9d0bfc5052
lavfi: make AVFilterPad opaque after two major bumps.
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It will allow adding new fields to it without ABI breaks.
13 years ago
Anton Khirnov
84b9fbe055
lavfi: add avfilter_pad_get_type() and avfilter_pad_get_name().
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This will allow making AVFilterPad opaque for the calling apps, since
those are the only two fields that can be useful to the users.
13 years ago
Anton Khirnov
d625136877
lavfi: add channelsplit audio filter.
13 years ago
Justin Ruggles
c7448c182a
lavfi: add audio mix filter
13 years ago
Anton Khirnov
43c7a01e98
lavfi: remove avfilter_default_* from public API on next bump.
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Those functions are only useful inside filters. It is better to not
support user filters until the API is more stable.
13 years ago
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>
13 years ago
Justin Ruggles
afeb3590fc
lavfi: add an audio split filter
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Based on current version of the asplit filter in FFmpeg written by
Stefano Sabatini and others.
13 years ago
Anton Khirnov
54c5dd89e3
lavfi: Add fps filter.
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Partially based on a patch by Robert Nagy <ronag89@gmail.com>
13 years ago
Anton Khirnov
d89eca507c
Add missing version bumps and APIchanges/Changelog entries.
13 years ago
Anton Khirnov
720c6b78d1
buffersrc: add av_buffersrc_write_frame().
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It's the same as av_vsrc_buffer_add_frame(), except it doesn't take pts
or pixel_aspect parameters. Those are read from AVFrame.
Deprecate av_vsrc_buffer_add_frame().
13 years ago
Anton Khirnov
f20ab492ac
lavfi: change AVFilterLink.sample_rate from int64_t to int on next bump
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There is no real reason for it to be 64bit, it's just a plain int in the
rest of Libav.
13 years ago
Anton Khirnov
8134fafe9b
lavfi: uninline avfilter_copy_buffer_ref_props().
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A nontrivial public function such as this should most certainly NOT be
inline.
13 years ago
Stefano Sabatini
91d3cbe0fd
avfiltergraph: make the AVFilterInOut alloc/free API public
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This is required for letting applications to create and destroy
AVFilterInOut structs in a convenient way.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
13 years ago
Anton Khirnov
996f9f0c32
avfiltergraph: add an AVClass to AVFilterGraph on next major bump.
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It will be used for logging, possibly also AVOptions.
13 years ago
Anton Khirnov
3167dc9515
lavfi: move version macros to a new installed header version.h
13 years ago
Mans Rullgard
2912e87a6c
Replace FFmpeg with Libav in licence headers
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Signed-off-by: Mans Rullgard <mans@mansr.com>
14 years ago
S.N. Hemanth Meenakshisundaram
99046339fc
Add null audio filter.
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Patch by S.N. Hemanth Meenakshisundaram -af smeenaks,ucsd,edu.
Originally committed as revision 24856 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Diego Biurrun
ba87f0801d
Remove explicit filename from Doxygen @file commands.
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Passing an explicit filename to this command is only necessary if the
documentation in the @file block refers to a file different from the
one the block resides in.
Originally committed as revision 22921 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Stefano Sabatini
72415b2adb
Define AVMediaType enum, and use it instead of enum CodecType, which
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is deprecated and will be dropped at the next major bump.
Originally committed as revision 22735 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Bobby Bingham
d313e17ab1
Use the new null callbacks to simplify filters and reduce duplicated code.
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Originally committed as revision 22595 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Stefano Sabatini
ae2abc69db
Explicitely define get_video_buffer() callbacks in the format,
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noformat and null filters.
Originally committed as revision 20443 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Stefano Sabatini
c5ec0d9d4f
Remove the get_video_buffer() callback.
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That was never required since avfilter_get_video_buffer() already
calls itself on the next link if get_video_buffer is not defined.
Originally committed as revision 20419 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Stefano Sabatini
b70bc02279
Add descriptions for the committed filters.
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Originally committed as revision 20375 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Stefano Sabatini
c0da46c8e0
Break over-80-chars-long line.
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Originally committed as revision 20320 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Stefano Sabatini
f28b385d47
Make clear in the doxy that this is a *video* filter.
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Originally committed as revision 20298 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Stefano Sabatini
7b018b1d7d
Add the null video filter.
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Originally committed as revision 20275 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago