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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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358 lines
12 KiB
C
358 lines
12 KiB
C
/* GStreamer
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* Copyright (C) 2013 Stefan Sauer <ensonic@users.sf.net>
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*
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* gstlog.c: tracing module that logs events
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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 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., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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/**
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* SECTION:gstlog
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* @short_description: log hook event
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*
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* A tracing module that logs all data from all hooks.
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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 "gstlog.h"
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#include <gst/printf/printf.h>
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GST_DEBUG_CATEGORY_STATIC (gst_log_debug);
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#define GST_CAT_DEFAULT gst_log_debug
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GST_DEBUG_CATEGORY_STATIC (GST_CAT_BIN);
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GST_DEBUG_CATEGORY_STATIC (GST_CAT_BUFFER);
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GST_DEBUG_CATEGORY_STATIC (GST_CAT_BUFFER_LIST);
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GST_DEBUG_CATEGORY_STATIC (GST_CAT_EVENT);
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GST_DEBUG_CATEGORY_STATIC (GST_CAT_MESSAGE);
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GST_DEBUG_CATEGORY_STATIC (GST_CAT_QUERY);
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GST_DEBUG_CATEGORY_STATIC (GST_CAT_STATES);
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GST_DEBUG_CATEGORY_STATIC (GST_CAT_PADS);
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GST_DEBUG_CATEGORY_STATIC (GST_CAT_ELEMENT_PADS);
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GST_DEBUG_CATEGORY_STATIC (GST_CAT_ELEMENT_FACTORY);
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#define _do_init \
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GST_DEBUG_CATEGORY_INIT (gst_log_debug, "log", 0, "log tracer"); \
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GST_DEBUG_CATEGORY_GET (GST_CAT_BUFFER, "GST_BUFFER"); \
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GST_DEBUG_CATEGORY_GET (GST_CAT_BUFFER_LIST, "GST_BUFFER_LIST"); \
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GST_DEBUG_CATEGORY_GET (GST_CAT_EVENT, "GST_EVENT"); \
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GST_DEBUG_CATEGORY_GET (GST_CAT_MESSAGE, "GST_MESSAGE"); \
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GST_DEBUG_CATEGORY_GET (GST_CAT_STATES, "GST_STATES"); \
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GST_DEBUG_CATEGORY_GET (GST_CAT_PADS, "GST_PADS"); \
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GST_DEBUG_CATEGORY_GET (GST_CAT_ELEMENT_PADS, "GST_ELEMENT_PADS"); \
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GST_DEBUG_CATEGORY_GET (GST_CAT_ELEMENT_FACTORY, "GST_ELEMENT_FACTORY"); \
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GST_DEBUG_CATEGORY_GET (GST_CAT_QUERY, "query"); \
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GST_DEBUG_CATEGORY_GET (GST_CAT_BIN, "bin");
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#define gst_log_tracer_parent_class parent_class
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G_DEFINE_TYPE_WITH_CODE (GstLogTracer, gst_log_tracer, GST_TYPE_TRACER,
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_do_init);
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static void
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do_log (GstDebugCategory * cat, const char *fmt, ...)
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{
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va_list var_args;
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va_start (var_args, fmt);
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gst_debug_log_valist (cat, GST_LEVEL_TRACE, "", "", 0, NULL, fmt, var_args);
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va_end (var_args);
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}
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static void
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do_push_buffer_pre (GstTracer * self, guint64 ts, GstPad * pad,
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GstBuffer * buffer)
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{
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do_log (GST_CAT_BUFFER,
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"%" GST_TIME_FORMAT ", pad=%" GST_PTR_FORMAT ", buffer=%" GST_PTR_FORMAT,
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GST_TIME_ARGS (ts), pad, buffer);
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}
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static void
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do_push_buffer_post (GstTracer * self, guint64 ts, GstPad * pad,
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GstFlowReturn res)
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{
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do_log (GST_CAT_BUFFER,
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"%" GST_TIME_FORMAT ", pad=%" GST_PTR_FORMAT ", res=%d",
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GST_TIME_ARGS (ts), pad, res);
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}
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static void
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do_push_buffer_list_pre (GstTracer * self, guint64 ts, GstPad * pad,
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GstBufferList * list)
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{
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do_log (GST_CAT_BUFFER_LIST,
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"%" GST_TIME_FORMAT ", pad=%" GST_PTR_FORMAT ", list=%p",
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GST_TIME_ARGS (ts), pad, list);
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}
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static void
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do_push_buffer_list_post (GstTracer * self, guint64 ts, GstPad * pad,
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GstFlowReturn res)
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{
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do_log (GST_CAT_BUFFER_LIST,
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"%" GST_TIME_FORMAT ", pad=%" GST_PTR_FORMAT ", res=%d",
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GST_TIME_ARGS (ts), pad, res);
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}
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static void
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do_pull_range_pre (GstTracer * self, guint64 ts, GstPad * pad, guint64 offset,
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guint size)
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{
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do_log (GST_CAT_BUFFER,
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"%" GST_TIME_FORMAT ", pad=%" GST_PTR_FORMAT ", offset=%" G_GUINT64_FORMAT
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", size=%u", GST_TIME_ARGS (ts), pad, offset, size);
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}
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static void
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do_pull_range_post (GstTracer * self, guint64 ts, GstPad * pad,
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GstBuffer * buffer, GstFlowReturn res)
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{
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do_log (GST_CAT_BUFFER,
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"%" GST_TIME_FORMAT ", pad=%" GST_PTR_FORMAT ", buffer=%" GST_PTR_FORMAT
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", res=%d", GST_TIME_ARGS (ts), pad, buffer, res);
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}
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static void
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do_push_event_pre (GstTracer * self, guint64 ts, GstPad * pad, GstEvent * event)
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{
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do_log (GST_CAT_EVENT,
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"%" GST_TIME_FORMAT ", pad=%" GST_PTR_FORMAT ", event=%" GST_PTR_FORMAT,
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GST_TIME_ARGS (ts), pad, event);
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}
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static void
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do_push_event_post (GstTracer * self, guint64 ts, GstPad * pad, gboolean res)
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{
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do_log (GST_CAT_EVENT,
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"%" GST_TIME_FORMAT ", pad=%" GST_PTR_FORMAT ", res=%d",
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GST_TIME_ARGS (ts), pad, res);
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}
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static void
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do_post_message_pre (GstTracer * self, guint64 ts, GstElement * elem,
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GstMessage * msg)
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{
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do_log (GST_CAT_EVENT,
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"%" GST_TIME_FORMAT ", element=%" GST_PTR_FORMAT ", message=%"
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GST_PTR_FORMAT, GST_TIME_ARGS (ts), elem, msg);
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}
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static void
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do_post_message_post (GstTracer * self, guint64 ts, GstElement * elem,
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gboolean res)
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{
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do_log (GST_CAT_EVENT,
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"%" GST_TIME_FORMAT ", element=%" GST_PTR_FORMAT ", res=%d",
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GST_TIME_ARGS (ts), elem, res);
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}
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static void
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do_query_pre (GstTracer * self, guint64 ts, GstElement * elem, GstQuery * query)
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{
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do_log (GST_CAT_QUERY,
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"%" GST_TIME_FORMAT ", element=%" GST_PTR_FORMAT ", query=%"
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GST_PTR_FORMAT, GST_TIME_ARGS (ts), elem, query);
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}
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static void
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do_query_post (GstTracer * self, guint64 ts, GstElement * elem, gboolean res)
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{
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do_log (GST_CAT_QUERY,
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"%" GST_TIME_FORMAT ", element=%" GST_PTR_FORMAT ", res=%d",
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GST_TIME_ARGS (ts), elem, res);
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}
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static void
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do_element_new (GstTracer * self, guint64 ts, GstElement * elem)
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{
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do_log (GST_CAT_ELEMENT_FACTORY,
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"%" GST_TIME_FORMAT ", element=%" GST_PTR_FORMAT,
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GST_TIME_ARGS (ts), elem);
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}
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static void
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do_element_add_pad (GstTracer * self, guint64 ts, GstElement * elem,
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GstPad * pad)
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{
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do_log (GST_CAT_ELEMENT_PADS,
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"%" GST_TIME_FORMAT ", element=%" GST_PTR_FORMAT ", pad=%" GST_PTR_FORMAT,
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GST_TIME_ARGS (ts), elem, pad);
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}
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static void
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do_element_remove_pad (GstTracer * self, guint64 ts, GstElement * elem,
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GstPad * pad)
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{
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do_log (GST_CAT_ELEMENT_PADS,
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"%" GST_TIME_FORMAT ", element=%" GST_PTR_FORMAT ", pad=%" GST_PTR_FORMAT,
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GST_TIME_ARGS (ts), elem, pad);
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}
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static void
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do_element_change_state_pre (GstTracer * self, guint64 ts, GstElement * elem,
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GstStateChange change)
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{
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do_log (GST_CAT_STATES,
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"%" GST_TIME_FORMAT ", element=%" GST_PTR_FORMAT ", change=%d",
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GST_TIME_ARGS (ts), elem, (gint) change);
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}
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static void
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do_element_change_state_post (GstTracer * self, guint64 ts, GstElement * elem,
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GstStateChange change, GstStateChangeReturn res)
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{
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do_log (GST_CAT_STATES,
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"%" GST_TIME_FORMAT ", element=%" GST_PTR_FORMAT ", change=%d, res=%d",
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GST_TIME_ARGS (ts), elem, (gint) change, (gint) res);
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}
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static void
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do_bin_add_pre (GstTracer * self, guint64 ts, GstBin * bin, GstElement * elem)
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{
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do_log (GST_CAT_BIN,
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"%" GST_TIME_FORMAT ", bin=%" GST_PTR_FORMAT ", element=%" GST_PTR_FORMAT,
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GST_TIME_ARGS (ts), bin, elem);
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}
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static void
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do_bin_add_post (GstTracer * self, guint64 ts, GstBin * bin, GstElement * elem,
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gboolean res)
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{
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do_log (GST_CAT_BIN,
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"%" GST_TIME_FORMAT ", bin=%" GST_PTR_FORMAT ", element=%" GST_PTR_FORMAT
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", res=%d", GST_TIME_ARGS (ts), bin, elem, res);
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}
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static void
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do_bin_remove_pre (GstTracer * self, guint64 ts, GstBin * bin,
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GstElement * elem)
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{
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do_log (GST_CAT_BIN,
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"%" GST_TIME_FORMAT ", bin=%" GST_PTR_FORMAT ", element=%" GST_PTR_FORMAT,
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GST_TIME_ARGS (ts), bin, elem);
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}
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static void
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do_bin_remove_post (GstTracer * self, guint64 ts, GstBin * bin, gboolean res)
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{
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do_log (GST_CAT_BIN,
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"%" GST_TIME_FORMAT ", bin=%" GST_PTR_FORMAT ", res=%d",
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GST_TIME_ARGS (ts), bin, res);
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}
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static void
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do_pad_link_pre (GstTracer * self, guint64 ts, GstPad * src, GstElement * sink)
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{
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do_log (GST_CAT_PADS,
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"%" GST_TIME_FORMAT ", src=%" GST_PTR_FORMAT ", sink=%" GST_PTR_FORMAT,
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GST_TIME_ARGS (ts), src, sink);
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}
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static void
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do_pad_link_post (GstTracer * self, guint64 ts, GstPad * src, GstElement * sink,
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GstPadLinkReturn res)
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{
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do_log (GST_CAT_PADS,
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"%" GST_TIME_FORMAT ", src=%" GST_PTR_FORMAT ", sink=%" GST_PTR_FORMAT
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", res=%d", GST_TIME_ARGS (ts), src, sink, (gint) res);
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}
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static void
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do_pad_unlink_pre (GstTracer * self, guint64 ts, GstPad * src,
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GstElement * sink)
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{
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do_log (GST_CAT_PADS,
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"%" GST_TIME_FORMAT ", src=%" GST_PTR_FORMAT ", sink=%" GST_PTR_FORMAT,
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GST_TIME_ARGS (ts), src, sink);
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}
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static void
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do_pad_unlink_post (GstTracer * self, guint64 ts, GstPad * src,
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GstElement * sink, gboolean res)
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{
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do_log (GST_CAT_PADS,
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"%" GST_TIME_FORMAT ", src=%" GST_PTR_FORMAT ", sink=%" GST_PTR_FORMAT
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", res=%d", GST_TIME_ARGS (ts), src, sink, (gint) res);
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}
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/* tracer class */
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static void
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gst_log_tracer_class_init (GstLogTracerClass * klass)
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{
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}
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static void
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gst_log_tracer_init (GstLogTracer * self)
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{
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GstTracer *tracer = GST_TRACER (self);
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gst_tracing_register_hook (tracer, "pad-push-pre",
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G_CALLBACK (do_push_buffer_pre));
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gst_tracing_register_hook (tracer, "pad-push-post",
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G_CALLBACK (do_push_buffer_post));
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gst_tracing_register_hook (tracer, "pad-push-list-pre",
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G_CALLBACK (do_push_buffer_list_pre));
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gst_tracing_register_hook (tracer, "pad-push-list-post",
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G_CALLBACK (do_push_buffer_list_post));
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gst_tracing_register_hook (tracer, "pad-pull-range-pre",
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G_CALLBACK (do_pull_range_pre));
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gst_tracing_register_hook (tracer, "pad-pull-range-post",
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G_CALLBACK (do_pull_range_post));
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gst_tracing_register_hook (tracer, "pad-push-event-pre",
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G_CALLBACK (do_push_event_pre));
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gst_tracing_register_hook (tracer, "pad-push-event-post",
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G_CALLBACK (do_push_event_post));
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gst_tracing_register_hook (tracer, "pad-query-pre",
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G_CALLBACK (do_query_pre));
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gst_tracing_register_hook (tracer, "pad-query-post",
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G_CALLBACK (do_query_post));
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gst_tracing_register_hook (tracer, "element-post-message-pre",
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G_CALLBACK (do_post_message_pre));
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gst_tracing_register_hook (tracer, "element-post-message-post",
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G_CALLBACK (do_post_message_post));
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gst_tracing_register_hook (tracer, "element-query-pre",
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G_CALLBACK (do_query_pre));
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gst_tracing_register_hook (tracer, "element-query-post",
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G_CALLBACK (do_query_post));
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gst_tracing_register_hook (tracer, "element-new",
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G_CALLBACK (do_element_new));
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gst_tracing_register_hook (tracer, "element-add-pad",
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G_CALLBACK (do_element_add_pad));
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gst_tracing_register_hook (tracer, "element-remove-pad",
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G_CALLBACK (do_element_remove_pad));
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gst_tracing_register_hook (tracer, "element-change-state-pre",
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G_CALLBACK (do_element_change_state_pre));
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gst_tracing_register_hook (tracer, "element-change-state-post",
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G_CALLBACK (do_element_change_state_post));
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gst_tracing_register_hook (tracer, "bin-add-pre",
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G_CALLBACK (do_bin_add_pre));
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gst_tracing_register_hook (tracer, "bin-add-post",
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G_CALLBACK (do_bin_add_post));
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gst_tracing_register_hook (tracer, "bin-remove-pre",
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G_CALLBACK (do_bin_remove_pre));
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gst_tracing_register_hook (tracer, "bin-remove-post",
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G_CALLBACK (do_bin_remove_post));
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gst_tracing_register_hook (tracer, "pad-link-pre",
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G_CALLBACK (do_pad_link_pre));
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gst_tracing_register_hook (tracer, "pad-link-post",
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G_CALLBACK (do_pad_link_post));
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gst_tracing_register_hook (tracer, "pad-unlink-pre",
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G_CALLBACK (do_pad_unlink_pre));
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gst_tracing_register_hook (tracer, "pad-unlink-post",
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G_CALLBACK (do_pad_unlink_post));
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}
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