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* Merge commit '6d86cef06ba36c0ed591e14a2382e9630059fc5d'Mark Thompson2018-02-12
|\ | | | | | | | | | | | | * commit '6d86cef06ba36c0ed591e14a2382e9630059fc5d': lavfi: Add support for increasing hardware frame pool sizes Merged-by: Mark Thompson <sw@jkqxz.net>
| * lavfi: Add support for increasing hardware frame pool sizesMark Thompson2018-02-11
| | | | | | | | | | AVFilterContext.extra_hw_frames functions identically to the field of the same name in AVCodecContext.
* | avfilter: deprecate avfilter_link_get_channels()James Almer2018-01-06
| | | | | | | | | | Reviewed-by: Nicolas George <george@nsup.org> Signed-off-by: James Almer <jamrial@gmail.com>
* | Revert "avfilter: deprecate avfilter_link_get_channels()"James Almer2018-01-05
| | | | | | | | | | | | This reverts commit 798dcf2432999f449c76c0e0fe2d7a4ee5eabbc2. It was applied by accident before it could be reviewed.
* | avfilter: deprecate avfilter_link_get_channels()James Almer2018-01-05
| | | | | | | | | | | | And move the channels field to the public section of the struct. Signed-off-by: James Almer <jamrial@gmail.com>
* | Merge commit '96a47364d1cf346a5d0437e054b1b10d44d8d969'James Almer2017-10-21
|\| | | | | | | | | | | | | * commit '96a47364d1cf346a5d0437e054b1b10d44d8d969': lavfi: Drop deprecated non-const filter retrieval Merged-by: James Almer <jamrial@gmail.com>
| * lavfi: Drop deprecated non-const filter retrievalVittorio Giovara2017-03-23
| | | | | | | | Deprecated in 10/2013.
* | Merge commit '8e18328b18e69b38a5feae5d10ad01b403a205b6'James Almer2017-10-21
|\| | | | | | | | | | | | | * commit '8e18328b18e69b38a5feae5d10ad01b403a205b6': lavfi: Drop deprecated filter registration Merged-by: James Almer <jamrial@gmail.com>
| * lavfi: Drop deprecated filter registrationVittorio Giovara2017-03-23
| | | | | | | | Deprecated in 04/2013.
* | Merge commit '52067b3c0e5ddbcf7021a093420798420351a9e2'James Almer2017-10-21
|\| | | | | | | | | | | | | * commit '52067b3c0e5ddbcf7021a093420798420351a9e2': lavfi: Drop deprecated filter initialization Merged-by: James Almer <jamrial@gmail.com>
| * lavfi: Drop deprecated filter initializationVittorio Giovara2017-03-23
| | | | | | | | Deprecated in 03/2013.
* | Merge commit 'c5c7cfd5e80d4c36568c01cc40abfde341657ad9'James Almer2017-10-21
|\| | | | | | | | | | | | | * commit 'c5c7cfd5e80d4c36568c01cc40abfde341657ad9': lavfi: Drop deprecated functions to open a filter or a filterchain Merged-by: James Almer <jamrial@gmail.com>
| * lavfi: Drop deprecated functions to open a filter or a filterchainVittorio Giovara2017-03-23
| | | | | | | | Deprecated in 03/2013.
* | lavfi: add a preinit callback to filters.Nicolas George2017-08-29
| | | | | | | | | | It is necessary for filters with child objects, to set the class and default options values.
* | Merge commit 'e3fb74f7f9a8f1895381355f40c92cac3c1023d9'Matthieu Bouron2017-03-30
|\| | | | | | | | | | | | | * commit 'e3fb74f7f9a8f1895381355f40c92cac3c1023d9': lavfi: Always propagate hw_frames_ctx through links Merged-by: Matthieu Bouron <matthieu.bouron@gmail.com>
| * lavfi: Always propagate hw_frames_ctx through linksMark Thompson2016-11-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Also adds a new flag to mark filters which are aware of hwframes and will perform this task themselves, and marks all appropriate filters with this flag. This is required to allow software-mapped hardware frames to work, because we need to have the frames context available for any later mapping operation in the filter graph. The output from the filter graph should only propagate further to an encoder if the hardware format actually matches the visible format (mapped frames are valid here and have an hw_frames_ctx, but this should not be given to the encoder as its hardware context).
| * cosmetics: Fix spelling mistakesVittorio Giovara2016-05-04
| | | | | | | | Signed-off-by: Diego Biurrun <diego@biurrun.de>
* | lavfi: deprecate AVFilterGraph->resample_lavr_optsRostislav Pehlivanov2017-03-18
| | | | | | | | | | | | | | Not used by anything at all since we don't auto insert lavr filters. Reviewed-by: wm4 <nfxjfg@googlemail.com> Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
* | lavfi: add AVFilter.activate.Nicolas George2017-01-12
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* | lavfi: document that AVFilterLink is not for applications.Nicolas George2017-01-12
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* | lavfi/framepool: rename FFVideoFramePool to FFFramePoolMatthieu Bouron2017-01-12
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* | lavfi: make filter_frame non-recursive.Nicolas George2016-12-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A lot of changes happen at the same time: - Add a framequeue fifo to AVFilterLink. - split AVFilterLink.status into status_in and status_out: requires changes to the few filters and programs that use it directly (f_interleave, split, filtfmts). - Add a field ready to AVFilterContext, marking when the filter is ready and its activation priority. - Add flags to mark blocked links. - Change ff_filter_frame() to enqueue the frame. - Change all filtering functions to update the ready field and the blocked flags. - Update ff_filter_graph_run_once() to use the ready field. - buffersrc: always push the frame immediately.
* | lavfi: split frame_count between input and output.Nicolas George2016-11-13
| | | | | | | | | | | | | | | | | | | | | | | | AVFilterLink.frame_count is supposed to count the number of frames that were passed on the link, but with min_samples, that number is not always the same for the source and destination filters. With the addition of a FIFO on the link, the difference will become more significant. Split the variable in two: frame_count_in counts the number of frames that entered the link, frame_count_out counts the number of frames that were sent to the destination filter.
* | avfilter: add nb_threads to AVFilterContextPaul B Mahol2016-08-29
| | | | | | | | To be used in following commits.
* | doxygen: Standardize root-level modulesTimothy Gu2016-08-02
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* | lavfi: Move new field to the end of AVFilterContextTimo Rothenpieler2016-06-29
| | | | | | | | This fixes an accidental ABI break introduced at 8688d3a.
* | lavfi: Move new field to the end of AVFilterLinkTimo Rothenpieler2016-06-29
| | | | | | | | | | | | | | | | | | | | Even though this is not part of the public API, some external applications access fields after it, thus breaking after updating from ffmpeg 3.0 or earlier. Since it is not public, it can be freely moved to the end to avoid that problem in the future. Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
* | Merge commit '07a844f32ebb78503981df017fa3ebfedb75fe1c'Derek Buitenhuis2016-04-14
|\| | | | | | | | | | | | | * commit '07a844f32ebb78503981df017fa3ebfedb75fe1c': lavfi: generic hardware surface upload and download filters Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
| * lavfi: generic hardware surface upload and download filtersMark Thompson2016-03-19
| | | | | | | | Signed-off-by: Anton Khirnov <anton@khirnov.net>
* | Merge commit 'b3dd30db0b2d857147fc0e1461a00bd6172a26a3'Derek Buitenhuis2016-02-24
|\| | | | | | | | | | | | | * commit 'b3dd30db0b2d857147fc0e1461a00bd6172a26a3': lavfi: pass the hw frames context through the filter chain Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
| * lavfi: pass the hw frames context through the filter chainAnton Khirnov2016-02-14
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* | avfilter: update some commentsPaul B Mahol2016-01-24
| | | | | | | | | | | | start_frame is no more, samplesref argument is now frame argument. Signed-off-by: Paul B Mahol <onemda@gmail.com>
* | lavfi: make request_frame() non-recursive.Nicolas George2015-12-22
| | | | | | | | | | | | | | Instead of calling the input filter request_frame() method, ff_request_frame() now marks the link and returns immediately. buffersink is changed to activate the marked filters until a frame is obtained.
* | lavfi: replace link.closed by link.status.Nicolas George2015-12-22
| | | | | | | | | | | | The status field can carry any error code instead of just EOF. Also only update it through a wrapper function and provide a timestamp. Update the few filters that used it directly.
* | lavfi: deprecate avfilter_link_set_closed().Nicolas George2015-12-22
| | | | | | | | | | | | | | Applications are not supposed to mess with links, they should close the sinks. Furthermore, this function does not distinguish what end of the link caused the close and does not have a timestamp.
* | lavfi: add link.current_pts field.Nicolas George2015-12-22
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* | lavfi: rename link.current_pts to current_pts_us.Nicolas George2015-12-22
| | | | | | | | | | | | | | This field is used for fast comparison between link ages, it is in AV_TIME_BASE units, in other words microseconds, µs =~ us. Renaming it allows a second field in link time base units.
* | lavfi: use a video frame pool for each link of the filtergraphMatthieu Bouron2015-12-15
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* | Merge commit '48ff6683ba5d40b629428673b1028e8ec542a9fa'Hendrik Leppkes2015-11-11
|\| | | | | | | | | | | | | * commit '48ff6683ba5d40b629428673b1028e8ec542a9fa': lavfi: add a frame_rate field to AVFilterLink. Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
| * lavfi: add a frame_rate field to AVFilterLink.Nicolas George2015-11-09
| | | | | | | | | | | | (cherry picked from ffmpeg commit 7b42036b3b23c85f473bf9369e37fa8da22eaf93) Signed-off-by: Anton Khirnov <anton@khirnov.net>
* | lavfi: drop the requirement that request_frame returns a frame.Nicolas George2015-09-20
| | | | | | | | | | | | | | | | It requires a loop in filters or the framework, that makes the scheduling less efficient and more complex. This is purely an internal change since the loop is now present in buffersink. Note that no filter except buffersink did rely on the requirement.
* | lavfi: remove old graph parser API with different semanticsHendrik Leppkes2015-09-05
| | | | | | | | This API hasn't been active since the last bump already.
* | Remove left-over FF_API_AVFILTERBUFFER cruftHendrik Leppkes2015-09-05
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* | Merge commit 'f6974fe651d29ef6eb68d66d73f7b6c011062aa0'Hendrik Leppkes2015-09-05
|\| | | | | | | | | | | | | * commit 'f6974fe651d29ef6eb68d66d73f7b6c011062aa0': lavfi: Drop deprecated AVFilterBuffer* code Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
| * lavfi: Drop deprecated AVFilterBuffer* codeVittorio Giovara2015-08-28
| | | | | | | | Deprecated in 11/2012.
* | Merge commit 'e65e4cbbda03ca3c9087f069c9867d518415fca1'Hendrik Leppkes2015-09-05
|\| | | | | | | | | | | | | * commit 'e65e4cbbda03ca3c9087f069c9867d518415fca1': lavfi: Drop deprecated *_count suffixed variables Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
| * lavfi: Drop deprecated *_count suffixed variablesVittorio Giovara2015-08-28
| | | | | | | | Deprecated in 06/2012.
* | Merge commit '86e5056575f55f070609dd3926605302f7d2280e'Hendrik Leppkes2015-09-05
|\| | | | | | | | | | | | | * commit '86e5056575f55f070609dd3926605302f7d2280e': lavfi: Drop deprecated public AVFilterPad struct Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
| * lavfi: Drop deprecated public AVFilterPad structVittorio Giovara2015-08-28
| | | | | | | | Deprecated in 06/2012.
| * lavfi: Move avcodec header to the only filter needing itVittorio Giovara2015-05-19
| | | | | | | | af_ashowinfo, due to the enum AVAudioServiceType use.
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