Mark Thompson
ade370a4d7
lavfi: Add VAAPI deinterlacer
8 years ago
Mark Thompson
124e26971e
lavfi: Hardware map filter
...
Takes a frame associated with a hardware context as input and maps it
to something else (another hardware frame or normal memory) for other
processing. If the frame to map was originally in the target format
(but mapped to something else), the original frame is output.
Also supports mapping backwards, where only the output has a hardware
context. The link immediately before will be supplied with mapped
hardware frames which it can write directly into, and this filter
then unmaps them back to the actual hardware frames.
8 years ago
Burt P
728e80cd2e
High Definition Compatible Digital (HDCD) decoder filter, using libhdcd
...
Signed-off-by: Burt P <pburt0@gmail.com>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
8 years ago
Anton Khirnov
ad71d3276f
lavfi: add a QSV deinterlacing filter
9 years ago
Anton Khirnov
ac7bfd6967
lavfi: add a QSV scaling filter
9 years ago
Anton Khirnov
8a02a8031e
lavfi: add an NVIDIA NPP-based scaling filter
9 years ago
Mark Thompson
07a844f32e
lavfi: generic hardware surface upload and download filters
...
Signed-off-by: Anton Khirnov <anton@khirnov.net>
9 years ago
Anton Khirnov
b3dd30db0b
lavfi: pass the hw frames context through the filter chain
9 years ago
Nicolas George
48ff6683ba
lavfi: add a frame_rate field to AVFilterLink.
...
(cherry picked from ffmpeg commit 7b42036b3b
)
Signed-off-by: Anton Khirnov <anton@khirnov.net>
9 years ago
Vittorio Giovara
e88103a7f9
Bump major versions of all libraries
...
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
9 years ago
Vittorio Giovara
4e649debcf
Postpone API-incompatible changes until the next bump
9 years ago
Vittorio Giovara
f6974fe651
lavfi: Drop deprecated AVFilterBuffer* code
...
Deprecated in 11/2012.
9 years ago
Vittorio Giovara
e65e4cbbda
lavfi: Drop deprecated *_count suffixed variables
...
Deprecated in 06/2012.
9 years ago
Vittorio Giovara
86e5056575
lavfi: Drop deprecated public AVFilterPad struct
...
Deprecated in 06/2012.
9 years ago
Vittorio Giovara
0d449c81b3
lavfi: Add library identifier
10 years ago
Anton Khirnov
1985c2e75c
Bump major versions of all libraries.
11 years ago
Anton Khirnov
f4c444e17d
Postpone API-incompatible changes until the next bump.
11 years ago
Vittorio Giovara
52269f48e8
Revert "vf_interlace: deprecate lowpass option"
...
This reverts commit 35b05c5184
.
A warning is introduced in case this option is used.
11 years ago
Alessandro Ghedini
1c0210c798
lavfi: add Bauer stereo-to-binaural audio filter
...
Signed-off-by: Anton Khirnov <anton@khirnov.net>
11 years ago
Nicolas George
ad8159e0fe
libavfilter: Add asettb filter for setting timebase for audio
...
Ported asettb (including the sr option for audio sample rate) from FFmpeg,
and copied/modified the existing settb documentation for asettb.
Signed-off-by: Katerina Barone-Adesi <katerinab+libav@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
11 years ago
Anton Khirnov
599b81ca9a
lavfi: add shuffleplanes filter
11 years ago
Andrew Kelley
738f83582a
lavfi: add compand audio filter
...
Signed-off-by: Anton Khirnov <anton@khirnov.net>
11 years ago
Vittorio Giovara
35b05c5184
vf_interlace: deprecate lowpass option
11 years ago
Vittorio Giovara
a7d0e7ead9
lavfi: add framepack filter
11 years ago
Diego Biurrun
b83d1ee3b4
avutil: Move library version related macros to version.h
...
This is a more sensible place for these macros.
11 years ago
Reinhard Tartler
6d3ea1957f
Bump major of libavfilter for reference counted buffer API changes.
...
Applications that have been linked against an older release of Libav and pick up
updated libraries experience segmentation faults because they pick up the new
libavfilter, which assumes AVFrames have been allocated by libavutil and thus
contain new reference-counting related fields. This will break for AVFrames that
have been allocated by old libavcodec.
All scheduled API changes are deferred to the next bump.
11 years ago
Rudolf Polzer
3a14b160bd
vf_scale: make the dar variable return the DAR.
...
Before, it just returned width/height. Correct is width/height*sar.
That way it is consistent with DAR as in probe output and setdar.
Signed-off-by: Rudolf Polzer <divverent@xonotic.org>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
11 years ago
Vittorio Giovara
5c439b41d0
avfilter: have avfilter_get_by_name return const for next bump
...
Signed-off-by: Anton Khirnov <anton@khirnov.net>
11 years ago
Anton Khirnov
0767bfd199
lavfi: allow user-provided execute() callbacks
11 years ago
Anton Khirnov
129bb23843
lavfi: add a slice threading infrastructure
...
Mostly based on libavcodec's
12 years ago
Anton Khirnov
bc8c1cdc7b
lavfi doxy: add a page for lavfi.
12 years ago
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
...
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().
...
Drop the unused opaque parameter from its signature.
12 years ago
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.
12 years ago
Anton Khirnov
38f0c0781a
lavfi: merge avfiltergraph.h into avfilter.h
...
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
...
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.
...
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
...
Based on the volume filter in FFmpeg written by Stefano Sabatini
<stefasab@gmail.com>.
12 years ago
Anton Khirnov
20dd41af85
lavfi: add ashowinfo filter
...
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