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Original commit message from CVS: * gst/debug/gstnavseek.c: (gst_navseek_event): * gst/debug/progressreport.c: (gst_progress_report_event): Update for GstBaseTransform event virtual method
378 lines
11 KiB
C
378 lines
11 KiB
C
/* GStreamer
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* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
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* Copyright (C) <2003> David Schleef <ds@schleef.org>
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* Copyright (C) <2004> Jan Schmidt <thaytan@mad.scientist.com>
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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., 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/gst.h>
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#include <gst/base/gstbasetransform.h>
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#include <string.h>
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#include <math.h>
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#include <time.h>
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#define GST_TYPE_PROGRESS_REPORT \
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(gst_progress_report_get_type())
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#define GST_PROGRESS_REPORT(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_PROGRESS_REPORT,GstProgressReport))
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#define GST_PROGRESS_REPORT_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_PROGRESS_REPORT,GstProgressReportClass))
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#define GST_IS_PROGRESS_REPORT(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_PROGRESS_REPORT))
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#define GST_IS_PROGRESS_REPORT_CLASS(obj) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_PROGRESS_REPORT))
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typedef struct _GstProgressReport GstProgressReport;
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typedef struct _GstProgressReportClass GstProgressReportClass;
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struct _GstProgressReport
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{
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GstBaseTransform basetransform;
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gint update_freq;
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gboolean silent;
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GTimeVal start_time;
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GTimeVal last_report;
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};
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struct _GstProgressReportClass
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{
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GstBaseTransformClass parent_class;
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};
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enum
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{
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ARG_0,
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ARG_UPDATE_FREQ,
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ARG_SILENT
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};
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GstStaticPadTemplate progress_report_src_template =
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GST_STATIC_PAD_TEMPLATE ("src",
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GST_PAD_SRC,
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GST_PAD_ALWAYS,
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GST_STATIC_CAPS_ANY);
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GstStaticPadTemplate progress_report_sink_template =
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GST_STATIC_PAD_TEMPLATE ("sink",
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GST_PAD_SINK,
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GST_PAD_ALWAYS,
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GST_STATIC_CAPS_ANY);
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static GstElementDetails progress_report_details =
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GST_ELEMENT_DETAILS ("Progress Report",
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"Testing",
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"Periodically query and report on processing progress",
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"Jan Schmidt <thaytan@mad.scientist.com>");
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#define DEFAULT_UPDATE_FREQ 5
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#define DEFAULT_SILENT FALSE
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static void gst_progress_report_set_property (GObject * object, guint prop_id,
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const GValue * value, GParamSpec * pspec);
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static void gst_progress_report_get_property (GObject * object, guint prop_id,
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GValue * value, GParamSpec * pspec);
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static gboolean gst_progress_report_event (GstBaseTransform * trans,
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GstEvent * event);
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static GstFlowReturn gst_progress_report_transform_ip (GstBaseTransform * trans,
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GstBuffer * buf);
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static gboolean gst_progress_report_start (GstBaseTransform * trans);
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static gboolean gst_progress_report_stop (GstBaseTransform * trans);
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GST_BOILERPLATE (GstProgressReport, gst_progress_report, GstBaseTransform,
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GST_TYPE_BASE_TRANSFORM);
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static void
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gst_progress_report_base_init (gpointer g_class)
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{
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GstElementClass *element_class = GST_ELEMENT_CLASS (g_class);
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gst_element_class_add_pad_template (element_class,
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gst_static_pad_template_get (&progress_report_sink_template));
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gst_element_class_add_pad_template (element_class,
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gst_static_pad_template_get (&progress_report_src_template));
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gst_element_class_set_details (element_class, &progress_report_details);
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}
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static void
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gst_progress_report_class_init (GstProgressReportClass * g_class)
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{
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GstBaseTransformClass *gstbasetrans_class;
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GObjectClass *gobject_class;
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gobject_class = G_OBJECT_CLASS (g_class);
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gstbasetrans_class = GST_BASE_TRANSFORM_CLASS (g_class);
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gobject_class->set_property = gst_progress_report_set_property;
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gobject_class->get_property = gst_progress_report_get_property;
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g_object_class_install_property (G_OBJECT_CLASS (g_class),
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ARG_UPDATE_FREQ, g_param_spec_int ("update-freq", "Update Frequency",
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"Number of seconds between reports when data is flowing", 1, G_MAXINT,
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DEFAULT_UPDATE_FREQ, G_PARAM_READWRITE));
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g_object_class_install_property (G_OBJECT_CLASS (g_class),
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ARG_SILENT, g_param_spec_boolean ("silent",
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"Do not print output to stdout", "Do not print output to stdout",
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DEFAULT_SILENT, G_PARAM_READWRITE));
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gstbasetrans_class->event = GST_DEBUG_FUNCPTR (gst_progress_report_event);
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gstbasetrans_class->transform_ip =
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GST_DEBUG_FUNCPTR (gst_progress_report_transform_ip);
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gstbasetrans_class->start = GST_DEBUG_FUNCPTR (gst_progress_report_start);
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gstbasetrans_class->stop = GST_DEBUG_FUNCPTR (gst_progress_report_stop);
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}
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static void
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gst_progress_report_init (GstProgressReport * report,
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GstProgressReportClass * g_class)
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{
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gst_base_transform_set_passthrough (GST_BASE_TRANSFORM (report), TRUE);
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report->update_freq = DEFAULT_UPDATE_FREQ;
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report->silent = DEFAULT_SILENT;
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}
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static void
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gst_progress_report_report (GstProgressReport * filter, GTimeVal cur_time)
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{
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GstFormat try_formats[] = { GST_FORMAT_TIME, GST_FORMAT_BYTES,
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GST_FORMAT_PERCENT, GST_FORMAT_BUFFERS,
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GST_FORMAT_DEFAULT
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};
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GstPad *peer_pad;
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gint64 cur_progress;
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gint64 total_progress;
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gint hh, mm, ss, i;
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glong run_time;
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GST_OBJECT_LOCK (filter);
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run_time = cur_time.tv_sec - filter->start_time.tv_sec;
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hh = (run_time / 3600) % 100;
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mm = (run_time / 60) % 60;
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ss = (run_time % 60);
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peer_pad = gst_pad_get_peer (GST_BASE_TRANSFORM (filter)->sinkpad);
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/* Query for the current time then attempt to set to time + offset */
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for (i = 0; i < G_N_ELEMENTS (try_formats); ++i) {
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const gchar *format_name = NULL;
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GstFormat format;
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format = try_formats[i];
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if (gst_pad_query_position (peer_pad, &format, &cur_progress) &&
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gst_pad_query_duration (peer_pad, &format, &total_progress)) {
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switch (format) {
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case GST_FORMAT_BYTES:
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format_name = "bytes";
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break;
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case GST_FORMAT_BUFFERS:
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format_name = "buffers";
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break;
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case GST_FORMAT_PERCENT:
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format_name = "percent";
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break;
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case GST_FORMAT_TIME:
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format_name = "seconds";
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cur_progress /= GST_SECOND;
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total_progress /= GST_SECOND;
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break;
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case GST_FORMAT_DEFAULT:
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{
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GstCaps *caps;
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format_name = "bogounits";
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caps = GST_PAD_CAPS (GST_BASE_TRANSFORM (filter)->sinkpad);
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if (caps && gst_caps_is_fixed (caps) && !gst_caps_is_any (caps)) {
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GstStructure *s = gst_caps_get_structure (caps, 0);
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const gchar *mime_type = gst_structure_get_name (s);
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if (g_str_has_prefix (mime_type, "video/")
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|| g_str_has_prefix (mime_type, "image/")) {
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format_name = "frames";
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} else if (g_str_has_prefix (mime_type, "audio/")) {
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format_name = "samples";
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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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{
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const GstFormatDefinition *details;
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details = gst_format_get_details (format);
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if (details) {
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format_name = details->nick;
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} else {
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format_name = "unknown";
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}
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break;
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}
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}
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if (!filter->silent) {
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if (total_progress > 0) {
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g_print ("%s (%02d:%02d:%02d): %" G_GINT64_FORMAT " / %"
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G_GINT64_FORMAT " %s (%4.1f %%)\n", GST_OBJECT_NAME (filter), hh,
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mm, ss, cur_progress, total_progress, format_name,
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(gdouble) cur_progress / total_progress * 100.0);
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} else {
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g_print ("%s (%02d:%02d:%02d): %" G_GINT64_FORMAT " %s\n",
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GST_OBJECT_NAME (filter), hh, mm, ss, cur_progress, format_name);
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}
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}
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break;
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}
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}
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if (i == G_N_ELEMENTS (try_formats)) {
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g_print ("%s (%2d:%2d:%2d): Could not query current position.\n",
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GST_OBJECT_NAME (filter), hh, mm, ss);
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}
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GST_OBJECT_UNLOCK (filter);
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gst_object_unref (peer_pad);
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}
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static gboolean
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gst_progress_report_event (GstBaseTransform * trans, GstEvent * event)
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{
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GstProgressReport *filter;
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filter = GST_PROGRESS_REPORT (trans);
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if (GST_EVENT_TYPE (event) == GST_EVENT_EOS) {
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GTimeVal cur_time;
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g_get_current_time (&cur_time);
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gst_progress_report_report (filter, cur_time);
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}
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return GST_BASE_TRANSFORM_CLASS (parent_class)->event (trans, event);
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}
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static GstFlowReturn
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gst_progress_report_transform_ip (GstBaseTransform * trans, GstBuffer * buf)
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{
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GstProgressReport *filter;
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gboolean need_update;
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GTimeVal cur_time;
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g_get_current_time (&cur_time);
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filter = GST_PROGRESS_REPORT (trans);
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/* Check if update_freq seconds have passed since the last update */
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GST_OBJECT_LOCK (filter);
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need_update =
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((cur_time.tv_sec - filter->last_report.tv_sec) >= filter->update_freq);
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GST_OBJECT_UNLOCK (filter);
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if (need_update) {
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gst_progress_report_report (filter, cur_time);
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GST_OBJECT_LOCK (filter);
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filter->last_report = cur_time;
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GST_OBJECT_UNLOCK (filter);
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}
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return GST_FLOW_OK;
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}
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static gboolean
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gst_progress_report_start (GstBaseTransform * trans)
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{
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GstProgressReport *filter;
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filter = GST_PROGRESS_REPORT (trans);
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g_get_current_time (&filter->last_report);
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filter->start_time = filter->last_report;
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return TRUE;
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}
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static gboolean
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gst_progress_report_stop (GstBaseTransform * trans)
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{
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/* anything we should be doing here? */
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return TRUE;
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}
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static void
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gst_progress_report_set_property (GObject * object, guint prop_id,
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const GValue * value, GParamSpec * pspec)
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{
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GstProgressReport *filter;
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filter = GST_PROGRESS_REPORT (object);
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switch (prop_id) {
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case ARG_UPDATE_FREQ:
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GST_OBJECT_LOCK (filter);
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filter->update_freq = g_value_get_int (value);
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GST_OBJECT_UNLOCK (filter);
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break;
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case ARG_SILENT:
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GST_OBJECT_LOCK (filter);
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filter->silent = g_value_get_boolean (value);
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GST_OBJECT_UNLOCK (filter);
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break;
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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_progress_report_get_property (GObject * object, guint prop_id,
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GValue * value, GParamSpec * pspec)
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{
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GstProgressReport *filter;
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filter = GST_PROGRESS_REPORT (object);
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switch (prop_id) {
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case ARG_UPDATE_FREQ:
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GST_OBJECT_LOCK (filter);
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g_value_set_int (value, filter->update_freq);
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GST_OBJECT_UNLOCK (filter);
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break;
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case ARG_SILENT:
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GST_OBJECT_LOCK (filter);
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g_value_set_boolean (value, filter->silent);
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GST_OBJECT_UNLOCK (filter);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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break;
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}
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}
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gboolean
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gst_progress_report_plugin_init (GstPlugin * plugin, GstPluginClass * g_class)
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{
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return gst_element_register (plugin, "progressreport", GST_RANK_NONE,
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GST_TYPE_PROGRESS_REPORT);
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}
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