mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-12-01 14:11:15 +00:00
Code Issues 1 Projects Releases Wiki Activity
gstreamer/libs/gst/helpers/Makefile.am

41 lines
1.3 KiB
Makefile
Raw Normal View History

ptp: Initial implementation of a PTP clock GstPtpClock implements a PTP (IEEE1588:2008) ordinary clock in slave-only mode, that allows a GStreamer pipeline to synchronize to a PTP network clock in some specific domain. The PTP subsystem can be initialized with gst_ptp_init(), which then starts a helper process to do the actual communication via the PTP ports. This is required as PTP listens on ports < 1024 and thus requires special privileges. Once this helper process is started, the main process will synchronize to all PTP domains that are detected on the selected interfaces. gst_ptp_clock_new() then allows to create a GstClock that provides the PTP time from a master clock inside a specific PTP domain. This clock will only return valid timestamps once the timestamps in the PTP domain are known. To check this, the GstPtpClock::internal-clock property and the related notify::clock signal can be used. Once the internal clock is not NULL, the PTP domain's time is known. Alternatively you can wait for this with gst_ptp_clock_wait_ready(). To gather statistics about the PTP clock synchronization, gst_ptp_statistics_callback_add() can be used. This gives the application the possibility to collect all kinds of statistics from the clock synchronization. https://bugzilla.gnome.org/show_bug.cgi?id=749391
2015-05-14 10:18:25 +00:00
helpers_PROGRAMS = gst-plugin-scanner
helpersdir=$(libexecdir)/gstreamer-$(GST_API_VERSION)
gst_plugin_scanner_SOURCES = gst-plugin-scanner.c
gst_plugin_scanner_CFLAGS = $(GST_OBJ_CFLAGS)
gst_plugin_scanner_LDADD = $(GST_OBJ_LIBS)
completion: Place the completion helper in libexec This patch reorganize the bash completion scripts in order to install the binary helper (gst-completion-helper) in libexec path rather then share folder. Most Linux hierarchy compliance requires that no binary executable are placed in share. We also cleanup the unused .pc entries and remove copy pasted parts of the script. Note that other project including the common helper, should now use $_GST_HELPER to read the binary executable gst-completion-helper. This helper is not longer version, as it is placed in a versionned subfolder (libexec/gstreamer.10) just like the other helpers (scanner and ptp).
2017-04-04 17:42:50 +00:00
if ENABLE_BASH_COMPLETION
helpers_PROGRAMS += gst-completion-helper
gst_completion_helper_SOURCES = gst-completion-helper.c
gst_completion_helper_CFLAGS = $(GST_OBJ_CFLAGS)
gst_completion_helper_LDADD = $(GST_OBJ_LIBS)
endif
ptp: Initial implementation of a PTP clock GstPtpClock implements a PTP (IEEE1588:2008) ordinary clock in slave-only mode, that allows a GStreamer pipeline to synchronize to a PTP network clock in some specific domain. The PTP subsystem can be initialized with gst_ptp_init(), which then starts a helper process to do the actual communication via the PTP ports. This is required as PTP listens on ports < 1024 and thus requires special privileges. Once this helper process is started, the main process will synchronize to all PTP domains that are detected on the selected interfaces. gst_ptp_clock_new() then allows to create a GstClock that provides the PTP time from a master clock inside a specific PTP domain. This clock will only return valid timestamps once the timestamps in the PTP domain are known. To check this, the GstPtpClock::internal-clock property and the related notify::clock signal can be used. Once the internal clock is not NULL, the PTP domain's time is known. Alternatively you can wait for this with gst_ptp_clock_wait_ready(). To gather statistics about the PTP clock synchronization, gst_ptp_statistics_callback_add() can be used. This gives the application the possibility to collect all kinds of statistics from the clock synchronization. https://bugzilla.gnome.org/show_bug.cgi?id=749391
2015-05-14 10:18:25 +00:00
if HAVE_PTP
helpers_PROGRAMS += gst-ptp-helper
gst_ptp_helper_SOURCES = gst-ptp-helper.c
gst_ptp_helper_CFLAGS = $(GST_OBJ_CFLAGS) $(GIO_CFLAGS)
gst_ptp_helper_LDADD = $(GST_OBJ_LIBS) $(GIO_LIBS) $(CAP_LIBS)
endif
bash-completion: Implement in a different way. + Gets installed + Uses a helper tool, gst-completion-helper, installed in bash-completions/helpers. + Adds a common script that other tools can source. https://bugzilla.gnome.org/show_bug.cgi?id=744877
2015-02-20 21:04:22 +00:00
helpers: really fix install race My previous fix for #758029 wasn't quite right and simply made the race rarer. Some of the files are installed by install-exec and others by install-exec, so the hooks need to be split too. https://bugzilla.gnome.org/show_bug.cgi?id=758029
2015-12-04 14:39:29 +00:00
install-data-hook:
if HAVE_PTP
if HAVE_PTP_HELPER_SETUID
- chown root $(DESTDIR)$(helpersdir)/gst-ptp-helper
- chmod u+s $(DESTDIR)$(helpersdir)/gst-ptp-helper
endif
if HAVE_PTP_HELPER_CAPABILITIES
- $(SETCAP) cap_net_bind_service,cap_net_admin+ep $(DESTDIR)$(helpersdir)/gst-ptp-helper
endif
endif
Dist meson ptp helper install script Fixes meson build from tarball.
2017-05-20 15:43:39 +00:00
EXTRA_DIST = ptp_helper_post_install.sh
gst: add some gdb python macros This adds gdb pretty printer for some GStreamer types. For GstObject pointers the type and name is added, e.g. "0x5555557e4110 [GstDecodeBin|decodebin0]". For GstMiniObject pointers the object type is added, e.g. "0x7fffe001fc50 [GstBuffer]". For GstClockTime and GstClockTimeDiff the time is also printed in human readable form, e.g. "150116219955 [+0:02:30.116219955]". Fixes #320
2018-09-26 11:33:31 +00:00
# install gdb scripts
gdbdir = $(datadir)/gstreamer-@GST_API_VERSION@/gdb
dist_gdb_DATA = gst_gdb.py glib_gobject_helper.py
install-data-hook:
$(INSTALL) -D $(builddir)/libgstreamer-gdb.py $(DESTDIR)$(datadir)/gdb/auto-load$(libdir)/libgstreamer-@GST_API_VERSION@.so.0.$(GST_CURRENT).$(GST_REVISION)-gdb.py
Reference in a new issue Copy permalink