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Code Issues 1 Projects Releases Wiki Activity
gstreamer/subprojects/gst-plugins-base/gst-libs/gst/video
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Philipp Zabel 3b900e1fa4 buffer: drop parent meta in deep copy/foreach_metadata 
The purpose of a deep buffer copy is to be able to release the source
buffer and all its dependencies. Attaching the parent buffer meta to
the newly created deep copy needlessly keeps holding a reference to the
parent buffer.

The issue this solves is the fact you need to allocate more
buffers, as you have free buffers being held for no reason. In the good
cases it will use more memory, in the bad case it will stall your
pipeline (since codecs often need a minimum number of buffers to
actually work).

Fixes #283

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2928>
2022-09-28 12:34:44 -06:00
..
colorbalance.c Move files from gst-plugins-base into the "subprojects/gst-plugins-base/" subdir 2021-09-24 16:13:26 -03:00
colorbalance.h Move files from gst-plugins-base into the "subprojects/gst-plugins-base/" subdir 2021-09-24 16:13:26 -03:00
colorbalancechannel.c Move files from gst-plugins-base into the "subprojects/gst-plugins-base/" subdir 2021-09-24 16:13:26 -03:00
colorbalancechannel.h Move files from gst-plugins-base into the "subprojects/gst-plugins-base/" subdir 2021-09-24 16:13:26 -03:00
convertframe.c convertframe: Add support for GL-memory backend GstFrame input 2022-03-15 20:31:24 +00:00
gstvideoaffinetransformationmeta.c Move files from gst-plugins-base into the "subprojects/gst-plugins-base/" subdir 2021-09-24 16:13:26 -03:00
gstvideoaffinetransformationmeta.h Move files from gst-plugins-base into the "subprojects/gst-plugins-base/" subdir 2021-09-24 16:13:26 -03:00
gstvideoaggregator.c videoaggregator: Don't force upstream alpha format 2022-07-21 21:34:06 +00:00
gstvideoaggregator.h gst-plugins-base: Fix several annotations 2022-03-16 10:37:44 +00:00
gstvideocodecalphameta.c Move files from gst-plugins-base into the "subprojects/gst-plugins-base/" subdir 2021-09-24 16:13:26 -03:00
gstvideocodecalphameta.h Move files from gst-plugins-base into the "subprojects/gst-plugins-base/" subdir 2021-09-24 16:13:26 -03:00
gstvideodecoder.c buffer: drop parent meta in deep copy/foreach_metadata 2022-09-28 12:34:44 -06:00
gstvideodecoder.h Move files from gst-plugins-base into the "subprojects/gst-plugins-base/" subdir 2021-09-24 16:13:26 -03:00
gstvideoencoder.c buffer: drop parent meta in deep copy/foreach_metadata 2022-09-28 12:34:44 -06:00
gstvideoencoder.h Move files from gst-plugins-base into the "subprojects/gst-plugins-base/" subdir 2021-09-24 16:13:26 -03:00
gstvideofilter.c Move files from gst-plugins-base into the "subprojects/gst-plugins-base/" subdir 2021-09-24 16:13:26 -03:00
gstvideofilter.h Move files from gst-plugins-base into the "subprojects/gst-plugins-base/" subdir 2021-09-24 16:13:26 -03:00
gstvideometa.c Move files from gst-plugins-base into the "subprojects/gst-plugins-base/" subdir 2021-09-24 16:13:26 -03:00
gstvideometa.h Move files from gst-plugins-base into the "subprojects/gst-plugins-base/" subdir 2021-09-24 16:13:26 -03:00
gstvideopool.c Move files from gst-plugins-base into the "subprojects/gst-plugins-base/" subdir 2021-09-24 16:13:26 -03:00
gstvideopool.h Move files from gst-plugins-base into the "subprojects/gst-plugins-base/" subdir 2021-09-24 16:13:26 -03:00
gstvideosink.c Move files from gst-plugins-base into the "subprojects/gst-plugins-base/" subdir 2021-09-24 16:13:26 -03:00
gstvideosink.h Move files from gst-plugins-base into the "subprojects/gst-plugins-base/" subdir 2021-09-24 16:13:26 -03:00
gstvideotimecode.c Move files from gst-plugins-base into the "subprojects/gst-plugins-base/" subdir 2021-09-24 16:13:26 -03:00
gstvideotimecode.h Move files from gst-plugins-base into the "subprojects/gst-plugins-base/" subdir 2021-09-24 16:13:26 -03:00
gstvideoutils.c Move files from gst-plugins-base into the "subprojects/gst-plugins-base/" subdir 2021-09-24 16:13:26 -03:00
gstvideoutils.h Move files from gst-plugins-base into the "subprojects/gst-plugins-base/" subdir 2021-09-24 16:13:26 -03:00
gstvideoutilsprivate.c Move files from gst-plugins-base into the "subprojects/gst-plugins-base/" subdir 2021-09-24 16:13:26 -03:00
gstvideoutilsprivate.h Move files from gst-plugins-base into the "subprojects/gst-plugins-base/" subdir 2021-09-24 16:13:26 -03:00
meson.build meson: Namespace the plugins_doc_dep/libraries variables 2022-09-01 21:17:35 +00:00
navigation.c navigation: Rename parse_state to parse_modifier_state 2022-04-01 06:38:43 +00:00
navigation.h navigation: Rename parse_state to parse_modifier_state 2022-04-01 06:38:43 +00:00
TODO Move files from gst-plugins-base into the "subprojects/gst-plugins-base/" subdir 2021-09-24 16:13:26 -03:00
video-anc.c Move files from gst-plugins-base into the "subprojects/gst-plugins-base/" subdir 2021-09-24 16:13:26 -03:00
video-anc.h Move files from gst-plugins-base into the "subprojects/gst-plugins-base/" subdir 2021-09-24 16:13:26 -03:00
video-blend.c Move files from gst-plugins-base into the "subprojects/gst-plugins-base/" subdir 2021-09-24 16:13:26 -03:00
video-blend.h Move files from gst-plugins-base into the "subprojects/gst-plugins-base/" subdir 2021-09-24 16:13:26 -03:00
video-chroma.c video: Fix scaling in 4x horizontal co-sited chroma 2022-07-23 09:28:32 +00:00
video-chroma.h Move files from gst-plugins-base into the "subprojects/gst-plugins-base/" subdir 2021-09-24 16:13:26 -03:00
video-color.c video-color: Add primaries and colorimetry compare functions 2022-07-18 08:56:45 +00:00
video-color.h video-color: Add primaries and colorimetry compare functions 2022-07-18 08:56:45 +00:00
video-converter.c video-converter: Fix doc 2022-09-19 08:54:48 +02:00
video-converter.h base: video-converter: add accessors for input and output formats 2022-08-17 12:33:54 +00:00
video-dither.c Move files from gst-plugins-base into the "subprojects/gst-plugins-base/" subdir 2021-09-24 16:13:26 -03:00
video-dither.h Move files from gst-plugins-base into the "subprojects/gst-plugins-base/" subdir 2021-09-24 16:13:26 -03:00
video-event.c Move files from gst-plugins-base into the "subprojects/gst-plugins-base/" subdir 2021-09-24 16:13:26 -03:00
video-event.h Move files from gst-plugins-base into the "subprojects/gst-plugins-base/" subdir 2021-09-24 16:13:26 -03:00
video-format.c video-format: Workaround MSVC build error 2022-09-08 21:01:37 +00:00
video-format.h video: Add a helper to get the tile size information 2022-05-02 19:10:43 +00:00
video-frame.c GstVideoFrame: Add g_auto() support 2022-06-20 16:17:50 +00:00
video-frame.h GstVideoFrame: Add g_auto() support 2022-06-20 16:17:50 +00:00
video-hdr.c Move files from gst-plugins-base into the "subprojects/gst-plugins-base/" subdir 2021-09-24 16:13:26 -03:00
video-hdr.h Move files from gst-plugins-base into the "subprojects/gst-plugins-base/" subdir 2021-09-24 16:13:26 -03:00
video-info.c video: Fix NV12_16L32 size calculation 2022-05-31 16:23:01 +00:00
video-info.h VideoInfo, AudioInfo: fix usage with python bindings 2022-01-27 08:36:46 +00:00
video-multiview.c Move files from gst-plugins-base into the "subprojects/gst-plugins-base/" subdir 2021-09-24 16:13:26 -03:00
video-multiview.h Move files from gst-plugins-base into the "subprojects/gst-plugins-base/" subdir 2021-09-24 16:13:26 -03:00
video-orc-dist.c Move files from gst-plugins-base into the "subprojects/gst-plugins-base/" subdir 2021-09-24 16:13:26 -03:00
video-orc-dist.h Move files from gst-plugins-base into the "subprojects/gst-plugins-base/" subdir 2021-09-24 16:13:26 -03:00
video-orc.orc Move files from gst-plugins-base into the "subprojects/gst-plugins-base/" subdir 2021-09-24 16:13:26 -03:00
video-overlay-composition.c video-overlay-composition: Fix constructor guard to actually allow NULL as parameter 2021-10-19 14:13:24 +00:00
video-overlay-composition.h Move files from gst-plugins-base into the "subprojects/gst-plugins-base/" subdir 2021-09-24 16:13:26 -03:00
video-prelude.h Move files from gst-plugins-base into the "subprojects/gst-plugins-base/" subdir 2021-09-24 16:13:26 -03:00
video-resampler.c Move files from gst-plugins-base into the "subprojects/gst-plugins-base/" subdir 2021-09-24 16:13:26 -03:00
video-resampler.h Move files from gst-plugins-base into the "subprojects/gst-plugins-base/" subdir 2021-09-24 16:13:26 -03:00
video-scaler.c gst-plugins-base: Fix several annotations 2022-03-16 10:37:44 +00:00
video-scaler.h Move files from gst-plugins-base into the "subprojects/gst-plugins-base/" subdir 2021-09-24 16:13:26 -03:00
video-sei.c Fix documentation 2022-06-03 08:29:05 +00:00
video-sei.h Fix documentation 2022-06-03 08:29:05 +00:00
video-tile.c Move files from gst-plugins-base into the "subprojects/gst-plugins-base/" subdir 2021-09-24 16:13:26 -03:00
video-tile.h video: Add NV12_16L32S aka Mediatek MM21 support 2022-02-20 22:32:55 +00:00
video.c avviddec, video.c, h265parse: Workaround for broken field-based interlaced encoders 2022-06-16 10:03:02 +00:00
video.h video: Include new video-sei.h in video.h 2022-06-30 08:42:43 +03:00
videodirection.c Move files from gst-plugins-base into the "subprojects/gst-plugins-base/" subdir 2021-09-24 16:13:26 -03:00
videodirection.h Move files from gst-plugins-base into the "subprojects/gst-plugins-base/" subdir 2021-09-24 16:13:26 -03:00
videoorientation.c Move files from gst-plugins-base into the "subprojects/gst-plugins-base/" subdir 2021-09-24 16:13:26 -03:00
videoorientation.h Move files from gst-plugins-base into the "subprojects/gst-plugins-base/" subdir 2021-09-24 16:13:26 -03:00
videooverlay.c docs: fix unnecessary ampersand, < and > escaping in code blocks 2021-11-12 11:39:19 +00:00
videooverlay.h Move files from gst-plugins-base into the "subprojects/gst-plugins-base/" subdir 2021-09-24 16:13:26 -03:00