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Matthew Waters 9d867356df gl/bufferpool: add configuration to extend buffer lifetime before reuse 
Fixes a potential GPU stall if an immediately freed texture/buffer is
attempted to be reused immediately by the CPU, e.g. when uploading.

Problematic scenario is this:
1. element does GPU processing reading from texture
2. frees the buffer back to the pool
3. pool acquire returns the just released buffer
4. GPU processing then has to wait for the previous GPU operation to
   complete causing a stall

If there was a reliable way to know whether a buffer had been finished
with across all GPU drivers, we would use it.  However as that does not
exist, this workaround is to keep the released buffer unusable until the
next released buffer.

This is the same approach as is used in the qml (Qt5) elements.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5144>
2023-08-31 01:24:38 +00:00
..
gst-devtools video: Fix ordering of video formats in GST_VIDEO_FORMATS_ALL_STR 2023-08-25 15:27:02 +00:00
gst-docs docs: Update docs for installing on windows 2023-08-25 15:16:07 +00:00
gst-editing-services gst-omx: Retire the whole package 2023-07-16 19:10:03 +00:00
gst-examples examples: webrtc: rust: Update to gstreamer-rs 0.21 2023-08-14 09:06:08 +00:00
gst-integration-testsuites qtdemux: Fix premature EOS when some files are played in push mode 2023-07-26 19:14:43 +00:00
gst-libav gst-omx: Retire the whole package 2023-07-16 19:10:03 +00:00
gst-plugins-bad waylandsink: Crop surfaces to their display width height 2023-08-30 18:58:45 +00:00
gst-plugins-base gl/bufferpool: add configuration to extend buffer lifetime before reuse 2023-08-31 01:24:38 +00:00
gst-plugins-good video: Fix ordering of video formats in GST_VIDEO_FORMATS_ALL_STR 2023-08-25 15:27:02 +00:00
gst-plugins-ugly x264enc: Add monochrome 8bit support 2023-08-30 16:54:01 -04:00
gst-python python: Add a GstDiscoverer example 2023-08-21 17:16:27 +00:00
gst-rtsp-server rtspsink: use version template in user-agent property 2023-08-07 10:41:16 +00:00
gstreamer ptp: Listen with different sockets on individual interfaces 2023-08-30 12:19:46 +00:00
gstreamer-sharp gst-omx: Retire the whole package 2023-07-16 19:10:03 +00:00
gstreamer-vaapi va/vaapi: promote va ranks and demote vaapi ones 2023-08-09 12:13:12 +02:00
macos-bison-binary macos-bison-binary: Remove warning when running on arm64 2022-12-16 23:58:07 +00:00
packagefiles meson: Backport glib patch to allow pcre2 fallback 2023-08-01 06:29:39 +00:00
win-flex-bison-binaries meson: Use run_command check: true for windows binary subprojects 2022-10-19 04:05:05 +00:00
win-nasm meson: Use run_command check: true for windows binary subprojects 2022-10-19 04:05:05 +00:00
win-pkgconfig win: add new win-pkgconfig subproject 2023-07-21 06:37:45 +00:00
avtp.wrap subprojects/avtp: Update to latest avtp 0.2.0 2022-03-18 22:49:16 +00:00
bindinator.wrap Pin all wrap files to closest tag or commit sha1 2021-10-14 22:34:49 +00:00
cairo.wrap cairo.wrap: Bump to latest to fix MSYS2 build failure 2023-07-12 21:17:25 +00:00
dav1d.wrap meson: add missing source_filename in the dav1d wrap 2023-04-03 14:29:36 +00:00
dssim.wrap Pin all wrap files to closest tag or commit sha1 2021-10-14 22:34:49 +00:00
dv.wrap
expat.wrap meson: Update some more wraps 2022-12-10 15:13:09 +00:00
fdk-aac.wrap subprojects: fdk-aac: add fallback_url 2021-10-28 23:29:27 +00:00
FFmpeg.wrap wraps:ffmpeg: Move to 4.4 2021-10-15 02:32:40 +00:00
fontconfig.wrap meson: Provide fontconfig dep from the subproject 2023-07-20 11:00:35 +00:00
freetype2.wrap Update all wraps from WrapDB 2022-09-23 11:08:06 -04:00
fribidi.wrap fribidi.wrap: Move to tarball, bump, provide dep 2023-07-12 21:17:25 +00:00
gl-headers.wrap Move files from gst-plugins-base into the "subprojects/gst-plugins-base/" subdir 2021-09-24 16:13:26 -03:00
glib-networking.wrap subprojects: update glib-networking to 2.74.0 and switch to file wrap 2022-11-18 00:51:48 +00:00
glib.wrap meson: Backport glib patch to allow pcre2 fallback 2023-08-01 06:29:39 +00:00
gobject-introspection.wrap gi: add support for introspection with subprojects 2023-07-21 06:37:45 +00:00
graphene.wrap meson: Use tarball for graphene instead of git 2023-07-20 11:00:35 +00:00
gst-plugins-rs.wrap gst-plugins-rs: Track main branch again 2023-01-24 19:08:50 +00:00
gtk-sharp.wrap Pin all wrap files to closest tag or commit sha1 2021-10-14 22:34:49 +00:00
gtk.wrap gtk: Update subproject from 4.9.2 to 4.10.3 2023-07-19 07:38:36 +00:00
harfbuzz.wrap harfbuzz.wrap: Bump to latest to fix MSYS2 build failure 2023-07-12 21:17:25 +00:00
json-glib.wrap Update all wraps from WrapDB 2022-09-23 11:08:06 -04:00
lame.wrap meson: Update lame to -7 which contains the def file fix 2022-12-19 01:43:08 +05:30
libdrm.wrap Update all wraps from WrapDB 2022-09-23 11:08:06 -04:00
libffi.wrap libffi: fix wrap file to provide the libffi dependency 2023-07-21 06:37:45 +00:00
libgudev.wrap meson: Add a wrap file for libgudev 2023-04-19 22:47:19 +00:00
libjpeg-turbo.wrap Update all wraps from WrapDB 2022-09-23 11:08:06 -04:00
liblc3.wrap lc3: fix pkg-config file lookup 2023-08-08 22:12:29 +00:00
libmicrodns.wrap subprojects: libmicrodns: bump to 0.2.0 + meson fixes 2022-09-17 22:41:40 +00:00
libnice.wrap libnice: disable gst tests in static mode 2023-05-31 15:17:11 +00:00
libopenjp2.wrap meson: Update some more wraps 2022-12-10 15:13:09 +00:00
libpng.wrap subprojects/libpng: Update to latest wrap file 2022-01-28 02:01:39 +05:30
libpsl.wrap meson: Ensure that soup plugin is built on Windows 2023-07-15 05:06:35 +00:00
libsoup.wrap subprojects: switch libsoup to a file wrap 2022-11-18 00:56:25 +00:00
libsrtp2.wrap subprojects: Update libsrtp2 wrap to v2.5.0 2023-02-01 10:34:35 +00:00
libva.wrap subprojects: libva: Pin to 2.19.0.pre1 (1c58941) 2023-06-15 21:14:29 +00:00
libwpe.wrap
libxml2.wrap libxml2: update to 2.10.3-4 2023-06-22 08:38:22 +00:00
ogg.wrap Update all wraps from WrapDB 2022-09-23 11:08:06 -04:00
openh264.wrap Update all wraps from WrapDB 2022-09-23 11:08:06 -04:00
opus.wrap Pin all wrap files to closest tag or commit sha1 2021-10-14 22:34:49 +00:00
orc.wrap orc: update subproject wrap to 0.4.34 2023-05-30 01:21:20 +00:00
pango.wrap pango.wrap: Bump to 1.50.14, remove merged patch 2023-07-12 21:17:25 +00:00
pcre2.wrap meson: Force pcre2 to be provided by a subproject on macOS 2023-07-20 11:00:35 +00:00
pixman.wrap meson: Fix pixman build on ARM64 macOS 2023-07-20 11:00:35 +00:00
proxy-libintl.wrap Update proxy-libintl wrap to 0.4 2022-04-22 15:36:40 +00:00
pycairo.wrap
pygobject.wrap meson: Allow sysdeps to be forced as fallback subprojects 2023-02-06 09:26:02 +00:00
sqlite3.wrap meson: Update some more wraps 2022-12-10 15:13:09 +00:00
vorbis.wrap meson: Update some wraps, remove unused wraps 2022-07-16 06:16:17 +00:00
vpx.wrap subprojects: Add libvpx wrap 2023-08-08 18:08:24 +00:00
webrtc-audio-processing.wrap meson: Update webrtc-audio-processing wrap to 1.1 2023-06-01 09:34:37 +00:00
wpebackend-fdo.wrap
x264.wrap
zlib.wrap meson: Update some more wraps 2022-12-10 15:13:09 +00:00