mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-02 14:36:41 +00:00
validate: Add a GstValidatePipelineMonitor subclass
We had quite a bit of code dedicated to handled GstPipeline monitoring inside GstValidateBinMonitor, cleanly split that code into a new object type https://bugzilla.gnome.org/show_bug.cgi?id=740704
This commit is contained in:
Thibault Saunier
parent
36a2d61068
commit
fcb0f20828
6 changed files with 322 additions and 147 deletions
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@ -4,6 +4,7 @@ libgstvalidate_@GST_API_VERSION@_la_SOURCES = \
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gst-validate-monitor.c \
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gst-validate-element-monitor.c \
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gst-validate-bin-monitor.c \
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gst-validate-pipeline-monitor.c \
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gst-validate-pad-monitor.c \
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gst-validate-monitor-factory.c \
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gst-validate-report.c \
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@ -20,6 +21,7 @@ libgstvalidate_@GST_API_VERSION@_la_SOURCES = \
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libgstvalidate_@GST_API_VERSION@include_HEADERS = \
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validate.h \
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gst-validate-bin-monitor.h \
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gst-validate-pipeline-monitor.h \
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gst-validate-element-monitor.h \
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gst-validate-enums.h \
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media-descriptor.h \
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@ -128,11 +128,6 @@ gst_validate_bin_monitor_dispose (GObject * object)
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if (monitor->scenario)
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g_object_unref (monitor->scenario);
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if (monitor->print_pos_srcid) {
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if (g_source_remove (monitor->print_pos_srcid))
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monitor->print_pos_srcid = 0;
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}
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g_list_free_full (monitor->element_monitors, g_object_unref);
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G_OBJECT_CLASS (parent_class)->dispose (object);
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@ -168,130 +163,6 @@ gst_validate_bin_monitor_init (GstValidateBinMonitor * bin_monitor)
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{
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}
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static gboolean
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print_position (GstValidateMonitor * monitor)
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{
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GstQuery *query;
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gint64 position, duration;
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GstElement *pipeline =
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GST_ELEMENT (GST_VALIDATE_MONITOR_GET_OBJECT (monitor));
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gdouble rate = 1.0;
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GstFormat format = GST_FORMAT_TIME;
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if (!gst_element_query_position (pipeline, format, &position)) {
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GST_DEBUG_OBJECT (monitor, "Could not query position");
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return TRUE;
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}
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format = GST_FORMAT_TIME;
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if (!gst_element_query_duration (pipeline, format, &duration)) {
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GST_DEBUG_OBJECT (monitor, "Could not query duration");
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return TRUE;
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}
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query = gst_query_new_segment (GST_FORMAT_DEFAULT);
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if (gst_element_query (pipeline, query))
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gst_query_parse_segment (query, &rate, NULL, NULL, NULL);
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gst_query_unref (query);
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gst_validate_printf (NULL,
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"<position: %" GST_TIME_FORMAT " duration: %" GST_TIME_FORMAT
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" speed: %f />\r", GST_TIME_ARGS (position), GST_TIME_ARGS (duration),
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rate);
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return TRUE;
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}
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static void
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_bus_handler (GstBus * bus, GstMessage * message,
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GstValidateBinMonitor * monitor)
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{
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GError *err = NULL;
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gchar *debug = NULL;
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switch (GST_MESSAGE_TYPE (message)) {
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case GST_MESSAGE_ERROR:
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gst_message_parse_error (message, &err, &debug);
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GST_VALIDATE_REPORT (monitor, ERROR_ON_BUS,
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"Got error: %s -- Debug message: %s", err->message, debug);
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g_error_free (err);
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g_free (debug);
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break;
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case GST_MESSAGE_WARNING:
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gst_message_parse_warning (message, &err, &debug);
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GST_VALIDATE_REPORT (monitor, WARNING_ON_BUS,
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"Got warning: %s -- Debug message: %s", err->message, debug);
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g_error_free (err);
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g_free (debug);
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break;
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case GST_MESSAGE_BUFFERING:
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{
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GstBufferingMode mode;
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gint percent;
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gst_message_parse_buffering (message, &percent);
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gst_message_parse_buffering_stats (message, &mode, NULL, NULL, NULL);
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if (percent == 100) {
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/* a 100% message means buffering is done */
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if (monitor->buffering) {
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monitor->print_pos_srcid =
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g_timeout_add (PRINT_POSITION_TIMEOUT,
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(GSourceFunc) print_position, monitor);
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monitor->buffering = FALSE;
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}
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} else {
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/* buffering... */
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if (!monitor->buffering) {
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monitor->buffering = TRUE;
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if (monitor->print_pos_srcid
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&& g_source_remove (monitor->print_pos_srcid))
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monitor->print_pos_srcid = 0;
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}
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}
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break;
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}
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default:
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break;
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}
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}
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static void
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gst_validate_bin_monitor_create_scenarios (GstValidateBinMonitor * monitor)
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{
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GstElement *bin = GST_ELEMENT (GST_VALIDATE_MONITOR_GET_OBJECT (monitor));
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/* scenarios currently only make sense for pipelines */
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if (GST_IS_PIPELINE (bin)) {
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const gchar *scenario_name;
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if ((scenario_name = g_getenv ("GST_VALIDATE_SCENARIO"))) {
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gchar **scenario_v = g_strsplit (scenario_name, "->", 2);
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if (scenario_v[1] && GST_VALIDATE_MONITOR_GET_OBJECT (monitor)) {
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if (!g_pattern_match_simple (scenario_v[1],
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GST_OBJECT_NAME (GST_VALIDATE_MONITOR_GET_OBJECT (monitor)))) {
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GST_INFO_OBJECT (monitor, "Not attaching to bin %" GST_PTR_FORMAT
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" as not matching pattern %s",
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GST_VALIDATE_MONITOR_GET_OBJECT (monitor), scenario_v[1]);
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g_strfreev (scenario_v);
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return;
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}
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}
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monitor->scenario =
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gst_validate_scenario_factory_create (GST_VALIDATE_MONITOR_GET_RUNNER
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(monitor),
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GST_ELEMENT_CAST (GST_VALIDATE_MONITOR_GET_OBJECT (monitor)),
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scenario_v[0]);
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g_strfreev (scenario_v);
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}
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}
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}
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/**
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* gst_validate_bin_monitor_new:
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* @bin: (transfer-none): a #GstBin to run Validate on
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@ -309,22 +180,6 @@ gst_validate_bin_monitor_new (GstBin * bin, GstValidateRunner * runner,
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return NULL;
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}
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gst_validate_bin_monitor_create_scenarios (monitor);
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if (GST_IS_PIPELINE (bin)) {
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GstBus *bus;
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monitor->print_pos_srcid =
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g_timeout_add (PRINT_POSITION_TIMEOUT, (GSourceFunc) print_position,
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monitor);
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bus = gst_element_get_bus (GST_ELEMENT (bin));
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gst_bus_enable_sync_message_emission (bus);
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g_signal_connect (bus, "sync-message", (GCallback) _bus_handler, monitor);
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gst_object_unref (bus);
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}
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return monitor;
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}
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@ -60,9 +60,7 @@ struct _GstValidateBinMonitor {
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/*< private >*/
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gulong element_added_id;
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guint print_pos_srcid;
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gboolean stateless;
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gboolean buffering;
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};
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/**
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@ -36,6 +36,7 @@
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#include "gst-validate-monitor-factory.h"
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#include "gst-validate-bin-monitor.h"
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#include "gst-validate-pipeline-monitor.h"
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#include "gst-validate-pad-monitor.h"
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#include "gst-validate-override-registry.h"
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@ -60,6 +61,10 @@ gst_validate_monitor_factory_create (GstObject * target,
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monitor =
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GST_VALIDATE_MONITOR_CAST (gst_validate_pad_monitor_new (GST_PAD_CAST
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(target), runner, GST_VALIDATE_ELEMENT_MONITOR_CAST (parent)));
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} else if (GST_IS_PIPELINE (target)) {
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monitor =
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GST_VALIDATE_MONITOR_CAST (gst_validate_pipeline_monitor_new
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(GST_PIPELINE_CAST (target), runner, parent));
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} else if (GST_IS_BIN (target)) {
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monitor =
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GST_VALIDATE_MONITOR_CAST (gst_validate_bin_monitor_new (GST_BIN_CAST
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234
validate/gst/validate/gst-validate-pipeline-monitor.c
Normal file
234
validate/gst/validate/gst-validate-pipeline-monitor.c
Normal file
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@ -0,0 +1,234 @@
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/* GStreamer
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*
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* Copyright (C) 2014 Thibault Saunier <tsaunier@gnome.org>
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*
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* gst-validate-pipeline-monitor.c - Validate PipelineMonitor class
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include "gst-validate-internal.h"
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#include "gst-validate-pipeline-monitor.h"
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#include "gst-validate-monitor-factory.h"
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#define PRINT_POSITION_TIMEOUT 250
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/**
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* SECTION:gst-validate-pipeline-monitor
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* @short_description: Class that wraps a #GstPipeline for Validate checks
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*
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* TODO
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*/
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enum
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{
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PROP_LAST
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};
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#define gst_validate_pipeline_monitor_parent_class parent_class
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G_DEFINE_TYPE (GstValidatePipelineMonitor, gst_validate_pipeline_monitor,
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GST_TYPE_VALIDATE_BIN_MONITOR);
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static void
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gst_validate_pipeline_monitor_dispose (GObject * object)
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{
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GstValidatePipelineMonitor *monitor =
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GST_VALIDATE_PIPELINE_MONITOR_CAST (object);
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if (monitor->print_pos_srcid) {
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if (g_source_remove (monitor->print_pos_srcid))
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monitor->print_pos_srcid = 0;
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}
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G_OBJECT_CLASS (parent_class)->dispose (object);
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}
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static void
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gst_validate_pipeline_monitor_class_init (GstValidatePipelineMonitorClass *
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klass)
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{
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GObjectClass *gobject_class;
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gobject_class = G_OBJECT_CLASS (klass);
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gobject_class->dispose = gst_validate_pipeline_monitor_dispose;
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}
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static void
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gst_validate_pipeline_monitor_init (GstValidatePipelineMonitor *
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pipeline_monitor)
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{
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}
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static gboolean
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print_position (GstValidateMonitor * monitor)
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{
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GstQuery *query;
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gint64 position, duration;
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GstElement *pipeline =
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GST_ELEMENT (GST_VALIDATE_MONITOR_GET_OBJECT (monitor));
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gdouble rate = 1.0;
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GstFormat format = GST_FORMAT_TIME;
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if (!gst_element_query_position (pipeline, format, &position)) {
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GST_DEBUG_OBJECT (monitor, "Could not query position");
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return TRUE;
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}
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format = GST_FORMAT_TIME;
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if (!gst_element_query_duration (pipeline, format, &duration)) {
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GST_DEBUG_OBJECT (monitor, "Could not query duration");
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return TRUE;
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}
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query = gst_query_new_segment (GST_FORMAT_DEFAULT);
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if (gst_element_query (pipeline, query))
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gst_query_parse_segment (query, &rate, NULL, NULL, NULL);
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gst_query_unref (query);
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gst_validate_printf (NULL,
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"<position: %" GST_TIME_FORMAT " duration: %" GST_TIME_FORMAT
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" speed: %f />\r", GST_TIME_ARGS (position), GST_TIME_ARGS (duration),
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rate);
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return TRUE;
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}
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static void
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_bus_handler (GstBus * bus, GstMessage * message,
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GstValidatePipelineMonitor * monitor)
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{
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GError *err = NULL;
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gchar *debug = NULL;
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switch (GST_MESSAGE_TYPE (message)) {
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case GST_MESSAGE_ERROR:
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gst_message_parse_error (message, &err, &debug);
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GST_VALIDATE_REPORT (monitor, ERROR_ON_BUS,
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"Got error: %s -- Debug message: %s", err->message, debug);
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g_error_free (err);
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g_free (debug);
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break;
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case GST_MESSAGE_WARNING:
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gst_message_parse_warning (message, &err, &debug);
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GST_VALIDATE_REPORT (monitor, WARNING_ON_BUS,
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"Got warning: %s -- Debug message: %s", err->message, debug);
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g_error_free (err);
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g_free (debug);
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break;
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case GST_MESSAGE_BUFFERING:
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{
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GstBufferingMode mode;
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gint percent;
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gst_message_parse_buffering (message, &percent);
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gst_message_parse_buffering_stats (message, &mode, NULL, NULL, NULL);
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if (percent == 100) {
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/* a 100% message means buffering is done */
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if (monitor->buffering) {
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monitor->print_pos_srcid =
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g_timeout_add (PRINT_POSITION_TIMEOUT,
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(GSourceFunc) print_position, monitor);
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monitor->buffering = FALSE;
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}
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} else {
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/* buffering... */
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if (!monitor->buffering) {
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monitor->buffering = TRUE;
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if (monitor->print_pos_srcid
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&& g_source_remove (monitor->print_pos_srcid))
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monitor->print_pos_srcid = 0;
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}
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}
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break;
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}
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default:
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break;
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}
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}
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static void
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gst_validate_pipeline_monitor_create_scenarios (GstValidateBinMonitor * monitor)
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{
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/* scenarios currently only make sense for pipelines */
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const gchar *scenario_name;
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if ((scenario_name = g_getenv ("GST_VALIDATE_SCENARIO"))) {
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gchar **scenario_v = g_strsplit (scenario_name, "->", 2);
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if (scenario_v[1] && GST_VALIDATE_MONITOR_GET_OBJECT (monitor)) {
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if (!g_pattern_match_simple (scenario_v[1],
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GST_OBJECT_NAME (GST_VALIDATE_MONITOR_GET_OBJECT (monitor)))) {
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GST_INFO_OBJECT (monitor, "Not attaching to pipeline %" GST_PTR_FORMAT
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" as not matching pattern %s",
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GST_VALIDATE_MONITOR_GET_OBJECT (monitor), scenario_v[1]);
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g_strfreev (scenario_v);
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return;
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}
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}
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monitor->scenario =
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gst_validate_scenario_factory_create (GST_VALIDATE_MONITOR_GET_RUNNER
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(monitor),
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GST_ELEMENT_CAST (GST_VALIDATE_MONITOR_GET_OBJECT (monitor)),
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scenario_v[0]);
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g_strfreev (scenario_v);
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}
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}
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/**
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* gst_validate_pipeline_monitor_new:
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* @pipeline: (transfer-none): a #GstPipeline to run Validate on
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*/
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GstValidatePipelineMonitor *
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gst_validate_pipeline_monitor_new (GstPipeline * pipeline,
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GstValidateRunner * runner, GstValidateMonitor * parent)
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{
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GstBus *bus;
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GstValidatePipelineMonitor *monitor =
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g_object_new (GST_TYPE_VALIDATE_PIPELINE_MONITOR, "object",
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pipeline, "validate-runner", runner, "validate-parent", parent, NULL);
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if (GST_VALIDATE_MONITOR_GET_OBJECT (monitor) == NULL) {
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g_object_unref (monitor);
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return NULL;
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}
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gst_validate_pipeline_monitor_create_scenarios (GST_VALIDATE_BIN_MONITOR
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(monitor));
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monitor->print_pos_srcid =
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g_timeout_add (PRINT_POSITION_TIMEOUT, (GSourceFunc) print_position,
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monitor);
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bus = gst_element_get_bus (GST_ELEMENT (pipeline));
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gst_bus_enable_sync_message_emission (bus);
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g_signal_connect (bus, "sync-message", (GCallback) _bus_handler, monitor);
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gst_object_unref (bus);
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return monitor;
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}
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81
validate/gst/validate/gst-validate-pipeline-monitor.h
Normal file
81
validate/gst/validate/gst-validate-pipeline-monitor.h
Normal file
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@ -0,0 +1,81 @@
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/* GStreamer
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* Copyright (C) 2014 Thibault Saunier <tsaunier@gnome.org>
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*
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* gst-validate-pipeline-monitor.h - Validate PipelineMonitor class
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*
|
||||
* This library is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Library General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 2.1 of the License, or (at your option) any later version.
|
||||
*
|
||||
* This library is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* Library General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Library General Public
|
||||
* License along with this library; if not, write to the
|
||||
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
||||
* Boston, MA 02111-1307, USA.
|
||||
*/
|
||||
|
||||
#ifndef __GST_VALIDATE_PIPELINE_MONITOR_H__
|
||||
#define __GST_VALIDATE_PIPELINE_MONITOR_H__
|
||||
|
||||
#include <glib-object.h>
|
||||
#include <gst/gst.h>
|
||||
#include <gst/validate/gst-validate-bin-monitor.h>
|
||||
#include <gst/validate/gst-validate-runner.h>
|
||||
|
||||
G_BEGIN_DECLS
|
||||
|
||||
#define GST_TYPE_VALIDATE_PIPELINE_MONITOR (gst_validate_pipeline_monitor_get_type ())
|
||||
#define GST_IS_VALIDATE_PIPELINE_MONITOR(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_VALIDATE_PIPELINE_MONITOR))
|
||||
#define GST_IS_VALIDATE_PIPELINE_MONITOR_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_VALIDATE_PIPELINE_MONITOR))
|
||||
#define GST_VALIDATE_PIPELINE_MONITOR_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_VALIDATE_PIPELINE_MONITOR, GstValidatePipelineMonitorClass))
|
||||
#define GST_VALIDATE_PIPELINE_MONITOR(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_VALIDATE_PIPELINE_MONITOR, GstValidatePipelineMonitor))
|
||||
#define GST_VALIDATE_PIPELINE_MONITOR_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_VALIDATE_PIPELINE_MONITOR, GstValidatePipelineMonitorClass))
|
||||
#define GST_VALIDATE_PIPELINE_MONITOR_CAST(obj) ((GstValidatePipelineMonitor*)(obj))
|
||||
#define GST_VALIDATE_PIPELINE_MONITOR_CLASS_CAST(klass) ((GstValidatePipelineMonitorClass*)(klass))
|
||||
|
||||
#define GST_VALIDATE_PIPELINE_MONITOR_GET_PIPELINE(m) (GST_PIPELINE_CAST (GST_VALIDATE_ELEMENT_MONITOR_GET_ELEMENT (m)))
|
||||
|
||||
typedef struct _GstValidatePipelineMonitor GstValidatePipelineMonitor;
|
||||
typedef struct _GstValidatePipelineMonitorClass GstValidatePipelineMonitorClass;
|
||||
|
||||
/**
|
||||
* GstValidatePipelineMonitor:
|
||||
*
|
||||
* GStreamer Validate PipelineMonitor class.
|
||||
*
|
||||
* Class that wraps a #GstPipeline for Validate checks
|
||||
*/
|
||||
struct _GstValidatePipelineMonitor {
|
||||
GstValidateBinMonitor parent;
|
||||
|
||||
/*< private >*/
|
||||
gulong element_added_id;
|
||||
guint print_pos_srcid;
|
||||
gboolean buffering;
|
||||
};
|
||||
|
||||
/**
|
||||
* GstValidatePipelineMonitorClass:
|
||||
* @parent_class: parent
|
||||
*
|
||||
* GStreamer Validate PipelineMonitor object class.
|
||||
*/
|
||||
struct _GstValidatePipelineMonitorClass {
|
||||
GstValidateBinMonitorClass parent_class;
|
||||
};
|
||||
|
||||
/* normal GObject stuff */
|
||||
GType gst_validate_pipeline_monitor_get_type (void);
|
||||
|
||||
GstValidatePipelineMonitor * gst_validate_pipeline_monitor_new (GstPipeline * pipeline,
|
||||
GstValidateRunner * runner, GstValidateMonitor * parent);
|
||||
|
||||
G_END_DECLS
|
||||
|
||||
#endif /* __GST_VALIDATE_PIPELINE_MONITOR_H__ */
|
||||
|
||||
Loading…
Reference in a new issue