mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-24 01:00:37 +00:00
5cdf1b7db8
This will be useful in combination with the next commit when we add API to get a list of active tracers so that consumers of the API can easily distinguish tracer objects.
405 lines
14 KiB
C
405 lines
14 KiB
C
/* GStreamer
|
|
* Copyright (C) 2013 Stefan Sauer <ensonic@users.sf.net>
|
|
*
|
|
* gstlog.c: tracing module that logs events
|
|
*
|
|
* 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 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., 51 Franklin St, Fifth Floor,
|
|
* Boston, MA 02110-1301, USA.
|
|
*/
|
|
/**
|
|
* SECTION:tracer-log
|
|
* @short_description: log hook event
|
|
*
|
|
* A tracing module that logs all data from all hooks.
|
|
*/
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
# include "config.h"
|
|
#endif
|
|
|
|
#include "gstlog.h"
|
|
|
|
GST_DEBUG_CATEGORY_STATIC (gst_log_debug);
|
|
#define GST_CAT_DEFAULT gst_log_debug
|
|
GST_DEBUG_CATEGORY_STATIC (GST_CAT_BIN);
|
|
GST_DEBUG_CATEGORY_STATIC (GST_CAT_BUFFER);
|
|
GST_DEBUG_CATEGORY_STATIC (GST_CAT_BUFFER_LIST);
|
|
GST_DEBUG_CATEGORY_STATIC (GST_CAT_EVENT);
|
|
GST_DEBUG_CATEGORY_STATIC (GST_CAT_MESSAGE);
|
|
GST_DEBUG_CATEGORY_STATIC (GST_CAT_QUERY);
|
|
GST_DEBUG_CATEGORY_STATIC (GST_CAT_STATES);
|
|
GST_DEBUG_CATEGORY_STATIC (GST_CAT_PADS);
|
|
GST_DEBUG_CATEGORY_STATIC (GST_CAT_ELEMENT_PADS);
|
|
GST_DEBUG_CATEGORY_STATIC (GST_CAT_ELEMENT_FACTORY);
|
|
|
|
#define _do_init \
|
|
GST_DEBUG_CATEGORY_INIT (gst_log_debug, "log", 0, "log tracer"); \
|
|
GST_DEBUG_CATEGORY_GET (GST_CAT_BUFFER, "GST_BUFFER"); \
|
|
GST_DEBUG_CATEGORY_GET (GST_CAT_BUFFER_LIST, "GST_BUFFER_LIST"); \
|
|
GST_DEBUG_CATEGORY_GET (GST_CAT_EVENT, "GST_EVENT"); \
|
|
GST_DEBUG_CATEGORY_GET (GST_CAT_MESSAGE, "GST_MESSAGE"); \
|
|
GST_DEBUG_CATEGORY_GET (GST_CAT_STATES, "GST_STATES"); \
|
|
GST_DEBUG_CATEGORY_GET (GST_CAT_PADS, "GST_PADS"); \
|
|
GST_DEBUG_CATEGORY_GET (GST_CAT_ELEMENT_PADS, "GST_ELEMENT_PADS"); \
|
|
GST_DEBUG_CATEGORY_GET (GST_CAT_ELEMENT_FACTORY, "GST_ELEMENT_FACTORY"); \
|
|
GST_DEBUG_CATEGORY_GET (GST_CAT_QUERY, "query"); \
|
|
GST_DEBUG_CATEGORY_GET (GST_CAT_BIN, "bin");
|
|
#define gst_log_tracer_parent_class parent_class
|
|
G_DEFINE_TYPE_WITH_CODE (GstLogTracer, gst_log_tracer, GST_TYPE_TRACER,
|
|
_do_init);
|
|
|
|
static void
|
|
do_log (GstDebugCategory * cat, const char *func, GObject * obj,
|
|
const char *fmt, ...)
|
|
{
|
|
va_list var_args;
|
|
|
|
va_start (var_args, fmt);
|
|
gst_debug_log_valist (cat, GST_LEVEL_TRACE, "", func, 0, obj, fmt, var_args);
|
|
va_end (var_args);
|
|
}
|
|
|
|
static void
|
|
do_push_buffer_pre (GstTracer * self, guint64 ts, GstPad * pad,
|
|
GstBuffer * buffer)
|
|
{
|
|
do_log (GST_CAT_BUFFER, GST_FUNCTION, (GObject *) pad,
|
|
"%" GST_TIME_FORMAT ", pad=%" GST_PTR_FORMAT ", buffer=%" GST_PTR_FORMAT,
|
|
GST_TIME_ARGS (ts), pad, buffer);
|
|
}
|
|
|
|
static void
|
|
do_push_buffer_post (GstTracer * self, guint64 ts, GstPad * pad,
|
|
GstFlowReturn res)
|
|
{
|
|
do_log (GST_CAT_BUFFER, GST_FUNCTION, (GObject *) pad,
|
|
"%" GST_TIME_FORMAT ", pad=%" GST_PTR_FORMAT ", res=%d",
|
|
GST_TIME_ARGS (ts), pad, res);
|
|
}
|
|
|
|
static void
|
|
do_push_buffer_list_pre (GstTracer * self, guint64 ts, GstPad * pad,
|
|
GstBufferList * list)
|
|
{
|
|
do_log (GST_CAT_BUFFER_LIST, GST_FUNCTION, (GObject *) pad,
|
|
"%" GST_TIME_FORMAT ", pad=%" GST_PTR_FORMAT ", list=%p",
|
|
GST_TIME_ARGS (ts), pad, list);
|
|
}
|
|
|
|
static void
|
|
do_push_buffer_list_post (GstTracer * self, guint64 ts, GstPad * pad,
|
|
GstFlowReturn res)
|
|
{
|
|
do_log (GST_CAT_BUFFER_LIST, GST_FUNCTION, (GObject *) pad,
|
|
"%" GST_TIME_FORMAT ", pad=%" GST_PTR_FORMAT ", res=%d",
|
|
GST_TIME_ARGS (ts), pad, res);
|
|
}
|
|
|
|
static void
|
|
do_pull_range_pre (GstTracer * self, guint64 ts, GstPad * pad, guint64 offset,
|
|
guint size)
|
|
{
|
|
do_log (GST_CAT_BUFFER, GST_FUNCTION, (GObject *) pad,
|
|
"%" GST_TIME_FORMAT ", pad=%" GST_PTR_FORMAT ", offset=%" G_GUINT64_FORMAT
|
|
", size=%u", GST_TIME_ARGS (ts), pad, offset, size);
|
|
}
|
|
|
|
static void
|
|
do_pull_range_post (GstTracer * self, guint64 ts, GstPad * pad,
|
|
GstBuffer * buffer, GstFlowReturn res)
|
|
{
|
|
do_log (GST_CAT_BUFFER, GST_FUNCTION, (GObject *) pad,
|
|
"%" GST_TIME_FORMAT ", pad=%" GST_PTR_FORMAT ", buffer=%" GST_PTR_FORMAT
|
|
", res=%d", GST_TIME_ARGS (ts), pad, buffer, res);
|
|
}
|
|
|
|
static void
|
|
do_push_event_pre (GstTracer * self, guint64 ts, GstPad * pad, GstEvent * event)
|
|
{
|
|
do_log (GST_CAT_EVENT, GST_FUNCTION, (GObject *) pad,
|
|
"%" GST_TIME_FORMAT ", pad=%" GST_PTR_FORMAT ", event=%" GST_PTR_FORMAT,
|
|
GST_TIME_ARGS (ts), pad, event);
|
|
}
|
|
|
|
static void
|
|
do_push_event_post (GstTracer * self, guint64 ts, GstPad * pad, gboolean res)
|
|
{
|
|
do_log (GST_CAT_EVENT, GST_FUNCTION, (GObject *) pad,
|
|
"%" GST_TIME_FORMAT ", pad=%" GST_PTR_FORMAT ", res=%d",
|
|
GST_TIME_ARGS (ts), pad, res);
|
|
}
|
|
|
|
static void
|
|
do_pad_query_pre (GstTracer * self, guint64 ts, GstPad * pad, GstQuery * query)
|
|
{
|
|
do_log (GST_CAT_QUERY, GST_FUNCTION, (GObject *) pad,
|
|
"%" GST_TIME_FORMAT ", pad=%" GST_PTR_FORMAT ", query=%"
|
|
GST_PTR_FORMAT, GST_TIME_ARGS (ts), pad, query);
|
|
}
|
|
|
|
static void
|
|
do_pad_query_post (GstTracer * self, guint64 ts, GstPad * pad, GstQuery * query,
|
|
gboolean res)
|
|
{
|
|
do_log (GST_CAT_QUERY, GST_FUNCTION, (GObject *) pad,
|
|
"%" GST_TIME_FORMAT ", pad=%" GST_PTR_FORMAT ", query=%" GST_PTR_FORMAT
|
|
", res=%d", GST_TIME_ARGS (ts), pad, query, res);
|
|
}
|
|
|
|
static void
|
|
do_post_message_pre (GstTracer * self, guint64 ts, GstElement * elem,
|
|
GstMessage * msg)
|
|
{
|
|
do_log (GST_CAT_MESSAGE, GST_FUNCTION, (GObject *) elem,
|
|
"%" GST_TIME_FORMAT ", element=%" GST_PTR_FORMAT ", message=%"
|
|
GST_PTR_FORMAT, GST_TIME_ARGS (ts), elem, msg);
|
|
}
|
|
|
|
static void
|
|
do_post_message_post (GstTracer * self, guint64 ts, GstElement * elem,
|
|
gboolean res)
|
|
{
|
|
do_log (GST_CAT_MESSAGE, GST_FUNCTION, (GObject *) elem,
|
|
"%" GST_TIME_FORMAT ", element=%" GST_PTR_FORMAT ", res=%d",
|
|
GST_TIME_ARGS (ts), elem, res);
|
|
}
|
|
|
|
static void
|
|
do_element_query_pre (GstTracer * self, guint64 ts, GstElement * elem,
|
|
GstQuery * query)
|
|
{
|
|
do_log (GST_CAT_QUERY, GST_FUNCTION, (GObject *) elem,
|
|
"%" GST_TIME_FORMAT ", element=%" GST_PTR_FORMAT ", query=%"
|
|
GST_PTR_FORMAT, GST_TIME_ARGS (ts), elem, query);
|
|
}
|
|
|
|
static void
|
|
do_element_query_post (GstTracer * self, guint64 ts, GstElement * elem,
|
|
GstQuery * query, gboolean res)
|
|
{
|
|
do_log (GST_CAT_QUERY, GST_FUNCTION, (GObject *) elem,
|
|
"%" GST_TIME_FORMAT ", element=%" GST_PTR_FORMAT ", query=%"
|
|
GST_PTR_FORMAT ", res=%d", GST_TIME_ARGS (ts), elem, query, res);
|
|
}
|
|
|
|
static void
|
|
do_element_new (GstTracer * self, guint64 ts, GstElement * elem)
|
|
{
|
|
do_log (GST_CAT_ELEMENT_FACTORY, GST_FUNCTION, (GObject *) elem,
|
|
"%" GST_TIME_FORMAT ", element=%" GST_PTR_FORMAT,
|
|
GST_TIME_ARGS (ts), elem);
|
|
}
|
|
|
|
static void
|
|
do_element_add_pad (GstTracer * self, guint64 ts, GstElement * elem,
|
|
GstPad * pad)
|
|
{
|
|
do_log (GST_CAT_ELEMENT_PADS, GST_FUNCTION, (GObject *) elem,
|
|
"%" GST_TIME_FORMAT ", element=%" GST_PTR_FORMAT ", pad=%" GST_PTR_FORMAT,
|
|
GST_TIME_ARGS (ts), elem, pad);
|
|
}
|
|
|
|
static void
|
|
do_element_remove_pad (GstTracer * self, guint64 ts, GstElement * elem,
|
|
GstPad * pad)
|
|
{
|
|
do_log (GST_CAT_ELEMENT_PADS, GST_FUNCTION, (GObject *) elem,
|
|
"%" GST_TIME_FORMAT ", element=%" GST_PTR_FORMAT ", pad=%" GST_PTR_FORMAT,
|
|
GST_TIME_ARGS (ts), elem, pad);
|
|
}
|
|
|
|
static void
|
|
do_element_change_state_pre (GstTracer * self, guint64 ts, GstElement * elem,
|
|
GstStateChange change)
|
|
{
|
|
do_log (GST_CAT_STATES, GST_FUNCTION, (GObject *) elem,
|
|
"%" GST_TIME_FORMAT ", element=%" GST_PTR_FORMAT ", change=%d",
|
|
GST_TIME_ARGS (ts), elem, (gint) change);
|
|
}
|
|
|
|
static void
|
|
do_element_change_state_post (GstTracer * self, guint64 ts, GstElement * elem,
|
|
GstStateChange change, GstStateChangeReturn res)
|
|
{
|
|
do_log (GST_CAT_STATES, GST_FUNCTION, (GObject *) elem,
|
|
"%" GST_TIME_FORMAT ", element=%" GST_PTR_FORMAT ", change=%d, res=%d",
|
|
GST_TIME_ARGS (ts), elem, (gint) change, (gint) res);
|
|
}
|
|
|
|
static void
|
|
do_bin_add_pre (GstTracer * self, guint64 ts, GstBin * bin, GstElement * elem)
|
|
{
|
|
do_log (GST_CAT_BIN, GST_FUNCTION, (GObject *) bin,
|
|
"%" GST_TIME_FORMAT ", bin=%" GST_PTR_FORMAT ", element=%" GST_PTR_FORMAT,
|
|
GST_TIME_ARGS (ts), bin, elem);
|
|
}
|
|
|
|
static void
|
|
do_bin_add_post (GstTracer * self, guint64 ts, GstBin * bin, GstElement * elem,
|
|
gboolean res)
|
|
{
|
|
do_log (GST_CAT_BIN, GST_FUNCTION, (GObject *) bin,
|
|
"%" GST_TIME_FORMAT ", bin=%" GST_PTR_FORMAT ", element=%" GST_PTR_FORMAT
|
|
", res=%d", GST_TIME_ARGS (ts), bin, elem, res);
|
|
}
|
|
|
|
static void
|
|
do_bin_remove_pre (GstTracer * self, guint64 ts, GstBin * bin,
|
|
GstElement * elem)
|
|
{
|
|
do_log (GST_CAT_BIN, GST_FUNCTION, (GObject *) bin,
|
|
"%" GST_TIME_FORMAT ", bin=%" GST_PTR_FORMAT ", element=%" GST_PTR_FORMAT,
|
|
GST_TIME_ARGS (ts), bin, elem);
|
|
}
|
|
|
|
static void
|
|
do_bin_remove_post (GstTracer * self, guint64 ts, GstBin * bin, gboolean res)
|
|
{
|
|
do_log (GST_CAT_BIN, GST_FUNCTION, (GObject *) bin,
|
|
"%" GST_TIME_FORMAT ", bin=%" GST_PTR_FORMAT ", res=%d",
|
|
GST_TIME_ARGS (ts), bin, res);
|
|
}
|
|
|
|
static void
|
|
do_pad_link_pre (GstTracer * self, guint64 ts, GstPad * src, GstPad * sink)
|
|
{
|
|
do_log (GST_CAT_PADS, GST_FUNCTION, (GObject *) src,
|
|
"%" GST_TIME_FORMAT ", src=%" GST_PTR_FORMAT ", sink=%" GST_PTR_FORMAT,
|
|
GST_TIME_ARGS (ts), src, sink);
|
|
}
|
|
|
|
static void
|
|
do_pad_link_post (GstTracer * self, guint64 ts, GstPad * src, GstPad * sink,
|
|
GstPadLinkReturn res)
|
|
{
|
|
do_log (GST_CAT_PADS, GST_FUNCTION, (GObject *) src,
|
|
"%" GST_TIME_FORMAT ", src=%" GST_PTR_FORMAT ", sink=%" GST_PTR_FORMAT
|
|
", res=%d", GST_TIME_ARGS (ts), src, sink, (gint) res);
|
|
}
|
|
|
|
static void
|
|
do_pad_unlink_pre (GstTracer * self, guint64 ts, GstPad * src,
|
|
GstElement * sink)
|
|
{
|
|
do_log (GST_CAT_PADS, GST_FUNCTION, (GObject *) src,
|
|
"%" GST_TIME_FORMAT ", src=%" GST_PTR_FORMAT ", sink=%" GST_PTR_FORMAT,
|
|
GST_TIME_ARGS (ts), src, sink);
|
|
}
|
|
|
|
static void
|
|
do_pad_unlink_post (GstTracer * self, guint64 ts, GstPad * src,
|
|
GstElement * sink, gboolean res)
|
|
{
|
|
do_log (GST_CAT_PADS, GST_FUNCTION, (GObject *) src,
|
|
"%" GST_TIME_FORMAT ", src=%" GST_PTR_FORMAT ", sink=%" GST_PTR_FORMAT
|
|
", res=%d", GST_TIME_ARGS (ts), src, sink, (gint) res);
|
|
}
|
|
|
|
/* tracer class */
|
|
|
|
static void
|
|
gst_log_tracer_constructed (GObject * object)
|
|
{
|
|
GstLogTracer *self = GST_LOG_TRACER (object);
|
|
gchar *params, *tmp;
|
|
const gchar *name;
|
|
GstStructure *params_struct = NULL;
|
|
|
|
g_object_get (self, "params", ¶ms, NULL);
|
|
|
|
if (!params)
|
|
return;
|
|
|
|
tmp = g_strdup_printf ("log,%s", params);
|
|
params_struct = gst_structure_from_string (tmp, NULL);
|
|
g_free (tmp);
|
|
if (!params_struct)
|
|
return;
|
|
|
|
/* Set the name if assigned */
|
|
name = gst_structure_get_string (params_struct, "name");
|
|
if (name)
|
|
gst_object_set_name (GST_OBJECT (self), name);
|
|
gst_structure_free (params_struct);
|
|
}
|
|
|
|
static void
|
|
gst_log_tracer_class_init (GstLogTracerClass * klass)
|
|
{
|
|
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
|
|
|
|
gobject_class->constructed = gst_log_tracer_constructed;
|
|
}
|
|
|
|
static void
|
|
gst_log_tracer_init (GstLogTracer * self)
|
|
{
|
|
GstTracer *tracer = GST_TRACER (self);
|
|
|
|
gst_tracing_register_hook (tracer, "pad-push-pre",
|
|
G_CALLBACK (do_push_buffer_pre));
|
|
gst_tracing_register_hook (tracer, "pad-push-post",
|
|
G_CALLBACK (do_push_buffer_post));
|
|
gst_tracing_register_hook (tracer, "pad-push-list-pre",
|
|
G_CALLBACK (do_push_buffer_list_pre));
|
|
gst_tracing_register_hook (tracer, "pad-push-list-post",
|
|
G_CALLBACK (do_push_buffer_list_post));
|
|
gst_tracing_register_hook (tracer, "pad-pull-range-pre",
|
|
G_CALLBACK (do_pull_range_pre));
|
|
gst_tracing_register_hook (tracer, "pad-pull-range-post",
|
|
G_CALLBACK (do_pull_range_post));
|
|
gst_tracing_register_hook (tracer, "pad-push-event-pre",
|
|
G_CALLBACK (do_push_event_pre));
|
|
gst_tracing_register_hook (tracer, "pad-push-event-post",
|
|
G_CALLBACK (do_push_event_post));
|
|
gst_tracing_register_hook (tracer, "pad-query-pre",
|
|
G_CALLBACK (do_pad_query_pre));
|
|
gst_tracing_register_hook (tracer, "pad-query-post",
|
|
G_CALLBACK (do_pad_query_post));
|
|
gst_tracing_register_hook (tracer, "element-post-message-pre",
|
|
G_CALLBACK (do_post_message_pre));
|
|
gst_tracing_register_hook (tracer, "element-post-message-post",
|
|
G_CALLBACK (do_post_message_post));
|
|
gst_tracing_register_hook (tracer, "element-query-pre",
|
|
G_CALLBACK (do_element_query_pre));
|
|
gst_tracing_register_hook (tracer, "element-query-post",
|
|
G_CALLBACK (do_element_query_post));
|
|
gst_tracing_register_hook (tracer, "element-new",
|
|
G_CALLBACK (do_element_new));
|
|
gst_tracing_register_hook (tracer, "element-add-pad",
|
|
G_CALLBACK (do_element_add_pad));
|
|
gst_tracing_register_hook (tracer, "element-remove-pad",
|
|
G_CALLBACK (do_element_remove_pad));
|
|
gst_tracing_register_hook (tracer, "element-change-state-pre",
|
|
G_CALLBACK (do_element_change_state_pre));
|
|
gst_tracing_register_hook (tracer, "element-change-state-post",
|
|
G_CALLBACK (do_element_change_state_post));
|
|
gst_tracing_register_hook (tracer, "bin-add-pre",
|
|
G_CALLBACK (do_bin_add_pre));
|
|
gst_tracing_register_hook (tracer, "bin-add-post",
|
|
G_CALLBACK (do_bin_add_post));
|
|
gst_tracing_register_hook (tracer, "bin-remove-pre",
|
|
G_CALLBACK (do_bin_remove_pre));
|
|
gst_tracing_register_hook (tracer, "bin-remove-post",
|
|
G_CALLBACK (do_bin_remove_post));
|
|
gst_tracing_register_hook (tracer, "pad-link-pre",
|
|
G_CALLBACK (do_pad_link_pre));
|
|
gst_tracing_register_hook (tracer, "pad-link-post",
|
|
G_CALLBACK (do_pad_link_post));
|
|
gst_tracing_register_hook (tracer, "pad-unlink-pre",
|
|
G_CALLBACK (do_pad_unlink_pre));
|
|
gst_tracing_register_hook (tracer, "pad-unlink-post",
|
|
G_CALLBACK (do_pad_unlink_post));
|
|
}
|