| /* 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:gstlog |
| * @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" |
| |
| #include <gst/printf/printf.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 *fmt, ...) |
| { |
| va_list var_args; |
| |
| va_start (var_args, fmt); |
| gst_debug_log_valist (cat, GST_LEVEL_TRACE, "", "", 0, NULL, 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_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_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_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_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_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_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_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_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_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, gboolean res) |
| { |
| do_log (GST_CAT_QUERY, |
| "%" GST_TIME_FORMAT ", pad=%" GST_PTR_FORMAT ", res=%d", |
| GST_TIME_ARGS (ts), pad, res); |
| } |
| |
| static void |
| do_post_message_pre (GstTracer * self, guint64 ts, GstElement * elem, |
| GstMessage * msg) |
| { |
| do_log (GST_CAT_EVENT, |
| "%" 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_EVENT, |
| "%" 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_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, |
| gboolean res) |
| { |
| do_log (GST_CAT_QUERY, |
| "%" GST_TIME_FORMAT ", element=%" GST_PTR_FORMAT ", res=%d", |
| GST_TIME_ARGS (ts), elem, res); |
| } |
| |
| static void |
| do_element_new (GstTracer * self, guint64 ts, GstElement * elem) |
| { |
| do_log (GST_CAT_ELEMENT_FACTORY, |
| "%" 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_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_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_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_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_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_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_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_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, GstElement * sink) |
| { |
| do_log (GST_CAT_PADS, |
| "%" 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, GstElement * sink, |
| GstPadLinkReturn res) |
| { |
| do_log (GST_CAT_PADS, |
| "%" 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_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_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_class_init (GstLogTracerClass * klass) |
| { |
| } |
| |
| 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)); |
| } |