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Commit Graph

140 Commits

Author SHA1 Message Date
Gyan Doshi
b5b6f6ad59 avfilter/buffersrc: print relevant info when skipping filter reinit
The timestamp of the changed input frame as well as its relevant
properties can be examined by the user. Only applicable when
reinit_filter is disabled on the input stream.
2019-01-27 18:48:36 +05:30
Jun Zhao
e002ec332b lavfi/buffersrc: Indent the code.
commit b0012de420 missed reindent.

Signed-off-by: Jun Zhao <mypopydev@gmail.com>
2018-11-27 10:45:25 +08:00
James Almer
0ed61546c4 Merge commit '88fd836a015a5f3380df74592e440e7d1e5b8000'
* commit '88fd836a015a5f3380df74592e440e7d1e5b8000':
  lavfi: Drop deprecated way of passing options for a few filters

Merged-by: James Almer <jamrial@gmail.com>
2017-10-21 15:27:03 -03:00
Nicolas George
5ba2aef6ec lavfi/buffersrc: add av_buffersrc_close(). 2017-09-08 10:31:01 +02:00
Nicolas George
1daacba91f Revert "Revert "lavfi/buffersrc: push the frame deeper if requested.""
This reverts commit 04aa09c4bc
and reintroduces 0ff5567a30 that
was temporarily reverted due to minor regressions.

It also reverts e5bce8b4ce that fixed FATE refs.
The fate-ffm change is caused by field_order now being set
on the output format because the first frame arrives earlier.
The fate-mxf change is assumed to be the same.
2017-07-30 12:22:41 +02:00
Paul B Mahol
04aa09c4bc Revert "lavfi/buffersrc: push the frame deeper if requested."
Fixes framesync filters with shortest option enabled.

This reverts commit 0ff5567a30.
2017-06-23 16:18:42 +02:00
Muhammad Faiz
6af050d7d0 avfilter: do not use AVFrame accessor
Reviewed-by: wm4 <nfxjfg@googlemail.com>
Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
2017-04-23 14:40:30 +07:00
Vittorio Giovara
88fd836a01 lavfi: Drop deprecated way of passing options for a few filters
Deprecated in 02/2013.
2017-03-23 09:57:32 +01:00
Rostislav Pehlivanov
42959044ac lavfi/buffersrc: fix directly setting channel layout
When setting the channel layout directly using AVBufferSrcParameters
the channel layout was correctly set however the init function still
expected the old string format to set the number of channels (when it
hadn't already been specified).

Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
2017-02-21 16:25:47 +00:00
Nicolas George
0ff5567a30 lavfi/buffersrc: push the frame deeper if requested.
Reduce peak memory consumption with ffmpeg in certain cases.
2016-12-24 13:18:03 +01:00
Nicolas George
02aa0701ae lavfi: make filter_frame non-recursive.
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.
2016-12-18 10:38:52 +01:00
Derek Buitenhuis
10424024a1 Merge commit 'b3dd30db0b2d857147fc0e1461a00bd6172a26a3'
* commit 'b3dd30db0b2d857147fc0e1461a00bd6172a26a3':
  lavfi: pass the hw frames context through the filter chain

Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2016-02-24 16:03:57 +00:00
Derek Buitenhuis
ae3c0a9c1f Merge commit 'c084d6d2cfb570b10d8784eb20cc696dfb7c5605'
* commit 'c084d6d2cfb570b10d8784eb20cc696dfb7c5605':
  buffersrc: default SAR to 0 (unknown) rather than 1

Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2016-02-17 15:42:12 +00:00
Derek Buitenhuis
9a9f3f151f Merge commit 'fb25d99b0a5e21fb8cc184c7a9d3736387778266'
This commit is a no-op.

* commit 'fb25d99b0a5e21fb8cc184c7a9d3736387778266':
  buffersrc: do not discard the error from ff_filter_frame()

Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2016-02-16 19:48:39 +00:00
Anton Khirnov
b3dd30db0b lavfi: pass the hw frames context through the filter chain 2016-02-14 22:21:00 +01:00
Anton Khirnov
c084d6d2cf buffersrc: default SAR to 0 (unknown) rather than 1
It makes more sense to not claim anything about the SAR if we don't know
anything. No changes in the FATE tests, since this is what avconv ends
up doing anyway.
2016-02-14 21:24:24 +01:00
Anton Khirnov
fb25d99b0a buffersrc: do not discard the error from ff_filter_frame() 2016-02-12 10:18:13 +01:00
Nicolas George
61fb67dcb2 buffersrc: accept the frame rate as argument.
(cherry picked from ffmpeg commit 9ca440679d)

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2015-11-09 08:09:41 +01:00
Ganesh Ajjanagadde
6aaac24d72 avfilter/all: propagate errors of functions from avfilter/formats
Many of the functions from avfilter/formats can return errors, usually AVERROR(ENOMEM).
This propagates the return values.

All of these were found by using av_warn_unused_result, demonstrating its utility.

Tested with FATE. I am least sure of the changes to avfilter/filtergraph,
since I don't know what/how reduce_format is intended to behave and how it should
react to errors.

Fixes: CID 1325680, 1325679, 1325678.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Previous version Reviewed-by: Nicolas George <george@nsup.org>
Previous version Reviewed-by: Clément Bœsch <u@pkh.me>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
2015-10-14 10:04:01 -04:00
Vittorio Giovara
dc54c78c4d buffersrc: Improve initialization log message
Add timebase and aspect ratio information.
2015-09-13 17:34:45 +02:00
Hendrik Leppkes
144fb06806 Remove left-over FF_API_AVFILTERBUFFER cruft 2015-09-05 16:27:19 +02:00
Hendrik Leppkes
033764e015 Merge commit 'f6974fe651d29ef6eb68d66d73f7b6c011062aa0'
* commit 'f6974fe651d29ef6eb68d66d73f7b6c011062aa0':
  lavfi: Drop deprecated AVFilterBuffer* code

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2015-09-05 16:22:03 +02:00
Vittorio Giovara
f6974fe651 lavfi: Drop deprecated AVFilterBuffer* code
Deprecated in 11/2012.
2015-08-28 16:01:16 +02:00
Federico Tomassetti
8eb57dc9d5 buffersrc: Use the correct deallocation function
This correction was suggested to me by Michael Niedermayer

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2015-04-22 12:26:53 +02:00
Michael Niedermayer
a6df9ce615 avfilter/buffersrc: Use correct, matching deallocation function
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-20 12:33:20 +02:00
Michael Niedermayer
0c9e78caf4 Merge commit '617814b4a717b38add5ccb8dd200dbb655f98f09'
* commit '617814b4a717b38add5ccb8dd200dbb655f98f09':
  buffersrc: Fix resource leak on error

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-20 12:15:16 +02:00
Federico Tomassetti
617814b4a7 buffersrc: Fix resource leak on error
Bug-Id: CID 1267902
CC: libav-stable@libav.org
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2015-04-19 23:50:46 +01:00
Michael Niedermayer
8280b7db47 avfilter/buffersrc: add context to av_log() call
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-06 15:31:05 +01:00
Clément Bœsch
b18d1b094e avfilter/buffersrc: reindent 2014-06-29 13:26:04 +02:00
Anton Khirnov
b03b2d86aa buffersrc: avoid using AV_PIX_FMT_NB
That hardcodes the number of pixel formats into lavfi and will break
when a shared lavu is updated, adding new pixel formats.
2014-05-26 22:25:41 +02:00
Michael Niedermayer
e951e04a4a avcodec/buffersrc: use av_mallocz_array()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-05-12 12:24:25 +02:00
Lukasz Marek
70b63419ee lavfi: use av_fifo_freep
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
2014-05-07 23:39:47 +02:00
Michael Niedermayer
74a8dbe1c4 Merge commit '58400ac133bcfb6bf8196b4e5208bc178307739b'
* commit '58400ac133bcfb6bf8196b4e5208bc178307739b':
  lavfi: name anonymous structs

Conflicts:
	libavfilter/buffersink.c
	libavfilter/f_select.c
	libavfilter/src_movie.c
	libavfilter/vf_drawbox.c
	libavfilter/vf_drawtext.c
	libavfilter/vf_overlay.c
	libavfilter/vf_showinfo.c
	libavfilter/vf_unsharp.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-19 18:20:17 +02:00
Vittorio Giovara
58400ac133 lavfi: name anonymous structs 2014-04-19 16:20:57 +02:00
Michael Niedermayer
cd259cdaa9 Merge commit '104a97beaffa6348e6fd2c2d07d67c1402322bb3'
* commit '104a97beaffa6348e6fd2c2d07d67c1402322bb3':
  buffersrc: handle non-refcounted frames in av_buffersrc_add_frame() correctly

Conflicts:
	libavfilter/buffersrc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-17 16:38:10 +01:00
Anton Khirnov
104a97beaf buffersrc: handle non-refcounted frames in av_buffersrc_add_frame() correctly 2014-01-17 10:30:45 +01:00
Stefano Sabatini
cd355d4d59 lavfi/abuffersrc: use AV_OPT_TYPE_SAMPLE_FMT for sample_fmt option
Simplify/extend syntax.
2013-12-26 11:35:27 +01:00
Stefano Sabatini
023693d786 lavfi/buffersrc: set min and max values for pix_fmt option
Currently the min and max values are not honored, but this will change in
a following patch.
2013-12-16 18:08:17 +01:00
Michael Niedermayer
325f6e0a97 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  lavfi: do not export the filters from shared objects

Conflicts:
	libavfilter/af_amix.c
	libavfilter/af_anull.c
	libavfilter/asrc_anullsrc.c
	libavfilter/f_select.c
	libavfilter/f_settb.c
	libavfilter/split.c
	libavfilter/src_movie.c
	libavfilter/vf_aspect.c
	libavfilter/vf_blackframe.c
	libavfilter/vf_colorbalance.c
	libavfilter/vf_copy.c
	libavfilter/vf_crop.c
	libavfilter/vf_cropdetect.c
	libavfilter/vf_drawbox.c
	libavfilter/vf_format.c
	libavfilter/vf_framestep.c
	libavfilter/vf_frei0r.c
	libavfilter/vf_hflip.c
	libavfilter/vf_libopencv.c
	libavfilter/vf_lut.c
	libavfilter/vf_null.c
	libavfilter/vf_overlay.c
	libavfilter/vf_scale.c
	libavfilter/vf_transpose.c
	libavfilter/vf_unsharp.c
	libavfilter/vf_vflip.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-29 11:58:11 +01:00
Anton Khirnov
cd43ca0443 lavfi: do not export the filters from shared objects 2013-10-28 15:29:54 +01:00
Michael Niedermayer
20be5e0a0e Merge commit '7950e519bb094897f957b9a9531cc60ba46cbc91'
* commit '7950e519bb094897f957b9a9531cc60ba46cbc91':
  Disable deprecation warnings for cases where a replacement is available

Conflicts:
	libavcodec/avpacket.c
	libavcodec/pthread.c
	libavcodec/utils.c
	libavdevice/v4l2.c
	libavfilter/avfiltergraph.c
	libavfilter/buffersrc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-03 10:08:30 +02:00
Diego Biurrun
7950e519bb Disable deprecation warnings for cases where a replacement is available 2013-08-02 19:19:02 +02:00
Hendrik Leppkes
779e6c2b98 lavfi: add attribute_align_arg to all public entry points
Previously it was partly only added to central functions called
internally, however if GCC would inline these into the public fuction, the
alignment attribute would not take effect.

Instead, add it to all public entry points to avoid these problems.

Signed-off-by: Martin Storsjö <martin@martin.st>
2013-07-26 19:51:04 +03:00
Hendrik Leppkes
af2a196e66 lavfi: add attribute_align_arg to all public entry points
Previously it was partly only added to central functions called
internally, however if GCC would inline these into the public fuction, the
alignment attribute would not take effect.

Instead, add it to all public entry points to avoid these problems.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-26 13:59:30 +02:00
Paul B Mahol
2a1a599bcb lavfi/buffersrc: remove unused item from BufferSourceContext
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-07-26 11:43:43 +00:00
Hendrik Leppkes
20c86571cc lavfi: let gcc realign the stack on public graph driving functions
The functions which actually drive the filter graph by pushing
frames through it need to ensure an aligned stack for SIMD functions.

This fixes a crash in YADIF filter when using a mingw build in a MSVC
application.

Signed-off-by: Martin Storsjö <martin@martin.st>
2013-05-04 23:40:13 +03:00
Nicolas George
e3e6aa7afb lavfi/buffersrc: fix failed requests count.
The line was lost during the AVFrame transition.
It causes programs relying on the failed requests count,
especially ffmpeg, to add frames to the wrong input.

Fix trac ticket #2467.
2013-04-17 11:32:03 +02:00
Anton Khirnov
d69a4177b9 lavfi: remove now unused args parameter from AVFilter.init
Conflicts:

	libavfilter/avfilter.c
	libavfilter/vf_drawtext.c
	libavfilter/vf_lut.c
	libavfilter/vf_select.c
	libavfilter/vf_setpts.c
	libavfilter/vsrc_color.c
	libavfilter/vsrc_movie.c

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-04-12 11:54:39 +02:00
Michael Niedermayer
c378ba19b5 abuffer: switch to an AVOptions-based shorthand system.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-04-12 09:55:01 +02:00
Michael Niedermayer
16e5e13c7e buffersrc: switch to an AVOptions-based shorthand system.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-04-12 09:53:09 +02:00