gstreamer/gst/debug/progressreport.c

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/* GStreamer Progress Report Element
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
* Copyright (C) <2003> David Schleef <ds@schleef.org>
* Copyright (C) <2004> Jan Schmidt <thaytan@mad.scientist.com>
* Copyright (C) <2006> Tim-Philipp Müller <tim centricular net>
*
* 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., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
/**
* SECTION:element-progressreport
* @short_description: Reports progress
* @see_also:
*
* <refsect2>
* <para>
* The progressreport element can be put into a pipeline to report progress,
* which is done by doing upstream duration and position queries in regular
* (real-time) intervals. Both the interval and the prefered query format
* can be specified via the "update-freq" and the "format" property.
* </para>
* <para>
* Element messages containing a "progress" structure are posted on the bus
* whenever progress has been queried (since gst-plugins-good 0.10.6 only).
* </para>
* <para>
* Since the element was originally designed for debugging purposes, it will
* by default also print information about the current progress to the
* terminal. This can be prevented by setting the "silent" property to TRUE.
* </para>
* <para>
* This element is most useful in transcoding pipelines or other situations
* where just querying the pipeline might not lead to the wanted result. For
* progress in TIME format, the element is best placed in a 'raw stream'
* section of the pipeline (or after any demuxers/decoders/parsers).
* </para>
* <para>
* Three more things should be pointed out: firstly, the element will only
* query progress when data flow happens. If data flow is stalled for some
* reason, no progress messages will be posted. Secondly, there are other
* elements (like qtdemux, for example) that may also post "progress" element
* messages on the bus. Applications should check the source of any element
* messages they receive, if needed. Finally, applications should not take
* action on receiving notification of progress being 100%, they should only
* take action when they receive an EOS message (since the progress reported
* is in reference to an internal point of a pipeline and not the pipeline as
* a whole).
* </para>
* <title>Example launch line</title>
* <para>
* <programlisting>
* gst-launch -m filesrc location=foo.ogg ! decodebin ! progressreport update-freq=1 ! audioconvert ! audioresample ! autoaudiosink
* </programlisting>
* This shows a progress query where a duration is available.
* </para>
* <para>
* <programlisting>
* gst-launch -m audiotestsrc ! progressreport update-freq=1 ! audioconvert ! autoaudiosink
* </programlisting>
* This shows a progress query where no duration is available.
* </para>
* </refsect2>
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <gst/gst.h>
#include <string.h>
#include <math.h>
#include <time.h>
#include "progressreport.h"
enum
{
ARG_0,
ARG_UPDATE_FREQ,
ARG_SILENT,
ARG_FORMAT
};
GstStaticPadTemplate progress_report_src_template =
GST_STATIC_PAD_TEMPLATE ("src",
GST_PAD_SRC,
GST_PAD_ALWAYS,
GST_STATIC_CAPS_ANY);
GstStaticPadTemplate progress_report_sink_template =
GST_STATIC_PAD_TEMPLATE ("sink",
GST_PAD_SINK,
GST_PAD_ALWAYS,
GST_STATIC_CAPS_ANY);
Define GstElementDetails as const and also static (when defined as global) Original commit message from CVS: * ext/aalib/gstaasink.c: * ext/annodex/gstcmmldec.c: * ext/annodex/gstcmmlenc.c: * ext/cairo/gsttextoverlay.c: * ext/cairo/gsttimeoverlay.c: * ext/cdio/gstcdiocddasrc.c: * ext/dv/gstdvdec.c: * ext/dv/gstdvdemux.c: * ext/esd/esdmon.c: * ext/esd/esdsink.c: * ext/flac/gstflacenc.c: * ext/flac/gstflactag.c: * ext/gconf/gstgconfaudiosink.c: (gst_gconf_audio_sink_base_init): * ext/gconf/gstgconfaudiosrc.c: (gst_gconf_audio_src_base_init): * ext/gconf/gstgconfvideosink.c: (gst_gconf_video_sink_base_init): * ext/gconf/gstgconfvideosrc.c: (gst_gconf_video_src_base_init): * ext/gdk_pixbuf/pixbufscale.c: * ext/hal/gsthalaudiosink.c: (gst_hal_audio_sink_base_init): * ext/hal/gsthalaudiosrc.c: (gst_hal_audio_src_base_init): * ext/jpeg/gstjpegdec.c: * ext/jpeg/gstjpegenc.c: * ext/jpeg/gstsmokedec.c: * ext/jpeg/gstsmokeenc.c: * ext/libcaca/gstcacasink.c: * ext/libmng/gstmngdec.c: * ext/libmng/gstmngenc.c: * ext/libpng/gstpngdec.c: * ext/libpng/gstpngenc.c: * ext/mikmod/gstmikmod.c: * ext/raw1394/gstdv1394src.c: * ext/shout2/gstshout2.c: (gst_shout2send_init): * ext/shout2/gstshout2.h: * ext/speex/gstspeexdec.c: * ext/speex/gstspeexenc.c: * gst/alpha/gstalpha.c: * gst/alpha/gstalphacolor.c: * gst/apetag/gstapedemux.c: * gst/auparse/gstauparse.c: * gst/autodetect/gstautoaudiosink.c: (gst_auto_audio_sink_base_init): * gst/autodetect/gstautovideosink.c: (gst_auto_video_sink_base_init): * gst/avi/gstavidemux.c: (gst_avi_demux_base_init): * gst/avi/gstavimux.c: (gst_avimux_base_init): * gst/cutter/gstcutter.c: * gst/debug/breakmydata.c: * gst/debug/efence.c: * gst/debug/gstnavigationtest.c: * gst/debug/gstnavseek.c: * gst/debug/negotiation.c: * gst/debug/progressreport.c: * gst/debug/testplugin.c: * gst/effectv/gstaging.c: * gst/effectv/gstdice.c: * gst/effectv/gstedge.c: * gst/effectv/gstquark.c: * gst/effectv/gstrev.c: * gst/effectv/gstshagadelic.c: * gst/effectv/gstvertigo.c: * gst/effectv/gstwarp.c: * gst/flx/gstflxdec.c: * gst/goom/gstgoom.c: * gst/icydemux/gsticydemux.c: * gst/id3demux/gstid3demux.c: * gst/interleave/deinterleave.c: * gst/interleave/interleave.c: * gst/law/alaw-decode.c: (gst_alawdec_base_init): * gst/law/alaw-encode.c: (gst_alawenc_base_init): * gst/law/mulaw-decode.c: (gst_mulawdec_base_init): * gst/law/mulaw-encode.c: (gst_mulawenc_base_init): * gst/level/gstlevel.c: * gst/matroska/matroska-demux.c: (gst_matroska_demux_base_init): * gst/matroska/matroska-mux.c: (gst_matroska_mux_base_init): * gst/median/gstmedian.c: * gst/monoscope/gstmonoscope.c: * gst/multipart/multipartdemux.c: * gst/multipart/multipartmux.c: * gst/oldcore/gstaggregator.c: * gst/oldcore/gstfdsink.c: * gst/oldcore/gstmd5sink.c: * gst/oldcore/gstmultifilesrc.c: * gst/oldcore/gstpipefilter.c: * gst/oldcore/gstshaper.c: * gst/oldcore/gststatistics.c: * gst/rtp/gstasteriskh263.c: * gst/rtp/gstrtpL16depay.c: * gst/rtp/gstrtpL16pay.c: * gst/rtp/gstrtpamrdepay.c: * gst/rtp/gstrtpamrpay.c: * gst/rtp/gstrtpdepay.c: * gst/rtp/gstrtpgsmpay.c: * gst/rtp/gstrtph263pay.c: * gst/rtp/gstrtph263pdepay.c: * gst/rtp/gstrtph263ppay.c: * gst/rtp/gstrtpilbcdepay.c: * gst/rtp/gstrtpmp4gpay.c: * gst/rtp/gstrtpmp4vdepay.c: * gst/rtp/gstrtpmp4vpay.c: * gst/rtp/gstrtpmpadepay.c: * gst/rtp/gstrtpmpapay.c: * gst/rtp/gstrtppcmadepay.c: * gst/rtp/gstrtppcmapay.c: * gst/rtp/gstrtppcmudepay.c: * gst/rtp/gstrtppcmupay.c: * gst/rtp/gstrtpspeexdepay.c: * gst/rtp/gstrtpspeexpay.c: * gst/rtsp/gstrtpdec.c: * gst/rtsp/gstrtspsrc.c: * gst/smpte/gstsmpte.c: * gst/udp/gstdynudpsink.c: * gst/udp/gstmultiudpsink.c: * gst/udp/gstudpsink.c: * gst/udp/gstudpsrc.c: * gst/videobox/gstvideobox.c: * gst/videofilter/gstgamma.c: (gst_gamma_base_init): * gst/videofilter/gstvideobalance.c: * gst/videofilter/gstvideoflip.c: * gst/videofilter/gstvideotemplate.c: (gst_videotemplate_base_init): * gst/videomixer/videomixer.c: * gst/wavparse/gstwavparse.c: (gst_wavparse_base_init), (gst_wavparse_class_init), (gst_wavparse_dispose), (gst_wavparse_reset), (gst_wavparse_init), (gst_wavparse_perform_seek), (gst_wavparse_peek_chunk_info), (gst_wavparse_peek_chunk), (gst_wavparse_stream_headers), (gst_wavparse_parse_stream_init), (gst_wavparse_send_event), (gst_wavparse_add_src_pad), (gst_wavparse_stream_data), (gst_wavparse_chain), (gst_wavparse_srcpad_event), (gst_wavparse_sink_activate), (gst_wavparse_sink_activate_pull), (gst_wavparse_change_state): * gst/wavparse/gstwavparse.h: * sys/oss/gstossmixerelement.c: * sys/oss/gstosssink.c: * sys/oss/gstosssrc.c: * sys/osxaudio/gstosxaudioelement.c: * sys/osxaudio/gstosxaudiosink.c: * sys/osxaudio/gstosxaudiosrc.c: * sys/sunaudio/gstsunaudiomixer.c: * sys/sunaudio/gstsunaudiosink.c: Define GstElementDetails as const and also static (when defined as global)
2006-04-25 21:39:46 +00:00
static const GstElementDetails progress_report_details =
better/unified long descriptions Original commit message from CVS: * ext/aalib/gstaasink.c: * ext/annodex/gstcmmldec.c: * ext/annodex/gstcmmlenc.c: * ext/cairo/gsttextoverlay.c: * ext/cairo/gsttimeoverlay.c: * ext/cdio/gstcdiocddasrc.c: * ext/dv/gstdvdec.c: * ext/esd/esdmon.c: * ext/esd/esdsink.c: * ext/flac/gstflacdec.c: * ext/flac/gstflacenc.c: * ext/flac/gstflactag.c: * ext/gconf/gstgconfaudiosink.c: (gst_gconf_audio_sink_base_init): * ext/gconf/gstgconfaudiosrc.c: (gst_gconf_audio_src_base_init): * ext/gconf/gstgconfvideosink.c: (gst_gconf_video_sink_base_init): * ext/gconf/gstgconfvideosrc.c: (gst_gconf_video_src_base_init): * ext/gdk_pixbuf/gstgdkpixbuf.c: * ext/gdk_pixbuf/pixbufscale.c: * ext/hal/gsthalaudiosink.c: (gst_hal_audio_sink_base_init): * ext/hal/gsthalaudiosrc.c: (gst_hal_audio_src_base_init): * ext/jpeg/gstjpegdec.c: * ext/jpeg/gstjpegenc.c: * ext/jpeg/gstsmokedec.c: * ext/jpeg/gstsmokeenc.c: * ext/libcaca/gstcacasink.c: * ext/libmng/gstmngdec.c: * ext/libmng/gstmngenc.c: * ext/libpng/gstpngdec.c: * ext/libpng/gstpngenc.c: * ext/mikmod/gstmikmod.c: * ext/raw1394/gstdv1394src.c: * ext/shout2/gstshout2.c: * ext/speex/gstspeexdec.c: * ext/speex/gstspeexenc.c: * gst/alpha/gstalpha.c: * gst/alpha/gstalphacolor.c: * gst/auparse/gstauparse.c: * gst/autodetect/gstautoaudiosink.c: (gst_auto_audio_sink_base_init): * gst/autodetect/gstautovideosink.c: (gst_auto_video_sink_base_init): * gst/avi/gstavimux.c: (gst_avimux_base_init): * gst/cutter/gstcutter.c: * gst/debug/breakmydata.c: * gst/debug/efence.c: * gst/debug/gstnavigationtest.c: * gst/debug/negotiation.c: * gst/debug/progressreport.c: * gst/debug/testplugin.c: * gst/effectv/gstaging.c: * gst/effectv/gstdice.c: * gst/effectv/gstedge.c: * gst/effectv/gstquark.c: * gst/effectv/gstrev.c: * gst/effectv/gstvertigo.c: * gst/effectv/gstwarp.c: * gst/flx/gstflxdec.c: * gst/goom/gstgoom.c: * gst/interleave/deinterleave.c: * gst/interleave/interleave.c: * gst/law/alaw-decode.c: (gst_alawdec_base_init): * gst/law/alaw-encode.c: (gst_alawenc_base_init): * gst/law/mulaw-decode.c: (gst_mulawdec_base_init): * gst/law/mulaw-encode.c: (gst_mulawenc_base_init): * gst/level/gstlevel.c: * gst/matroska/matroska-demux.c: (gst_matroska_demux_base_init): * gst/matroska/matroska-mux.c: (gst_matroska_mux_base_init): * gst/median/gstmedian.c: * gst/monoscope/gstmonoscope.c: * gst/multipart/multipartdemux.c: * gst/multipart/multipartmux.c: * gst/oldcore/gstmd5sink.c: * gst/oldcore/gstmultifilesrc.c: * gst/oldcore/gstpipefilter.c: * gst/oldcore/gstshaper.c: * gst/oldcore/gststatistics.c: * gst/rtp/gstasteriskh263.c: * gst/rtp/gstrtpL16depay.c: * gst/rtp/gstrtpL16pay.c: * gst/rtp/gstrtpamrdepay.c: * gst/rtp/gstrtpamrpay.c: * gst/rtp/gstrtpdepay.c: * gst/rtp/gstrtpgsmpay.c: * gst/rtp/gstrtph263pay.c: * gst/rtp/gstrtph263pdepay.c: * gst/rtp/gstrtph263ppay.c: * gst/rtp/gstrtpmp4gpay.c: * gst/rtp/gstrtpmp4vdepay.c: * gst/rtp/gstrtpmp4vpay.c: * gst/rtp/gstrtpmpadepay.c: * gst/rtp/gstrtpmpapay.c: * gst/rtp/gstrtppcmadepay.c: * gst/rtp/gstrtppcmapay.c: * gst/rtp/gstrtppcmudepay.c: * gst/rtp/gstrtppcmupay.c: * gst/rtp/gstrtpspeexdepay.c: * gst/rtp/gstrtpspeexpay.c: * gst/rtsp/gstrtpdec.c: * gst/smpte/gstsmpte.c: * gst/videobox/gstvideobox.c: * gst/videofilter/gstgamma.c: (gst_gamma_base_init): * gst/videofilter/gstvideobalance.c: * gst/videofilter/gstvideoflip.c: * gst/videofilter/gstvideotemplate.c: (gst_videotemplate_base_init): * gst/videomixer/videomixer.c: * gst/wavenc/gstwavenc.c: * gst/wavparse/gstwavparse.c: (gst_wavparse_base_init): better/unified long descriptions Fixed #336602 Some cleanups to auparse, don't send multiple newsegments.
2006-03-30 15:37:05 +00:00
GST_ELEMENT_DETAILS ("Progress report",
"Testing",
"Periodically query and report on processing progress",
"Jan Schmidt <thaytan@mad.scientist.com>");
#define DEFAULT_UPDATE_FREQ 5
#define DEFAULT_SILENT FALSE
#define DEFAULT_FORMAT "auto"
static void gst_progress_report_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec);
static void gst_progress_report_get_property (GObject * object, guint prop_id,
GValue * value, GParamSpec * pspec);
static gboolean gst_progress_report_event (GstBaseTransform * trans,
GstEvent * event);
static GstFlowReturn gst_progress_report_transform_ip (GstBaseTransform * trans,
GstBuffer * buf);
static gboolean gst_progress_report_start (GstBaseTransform * trans);
static gboolean gst_progress_report_stop (GstBaseTransform * trans);
GST_BOILERPLATE (GstProgressReport, gst_progress_report, GstBaseTransform,
GST_TYPE_BASE_TRANSFORM);
static void
gst_progress_report_base_init (gpointer g_class)
{
GstElementClass *element_class = GST_ELEMENT_CLASS (g_class);
gst_element_class_add_pad_template (element_class,
gst_static_pad_template_get (&progress_report_sink_template));
gst_element_class_add_pad_template (element_class,
gst_static_pad_template_get (&progress_report_src_template));
gst_element_class_set_details (element_class, &progress_report_details);
}
static void
gst_progress_report_finalize (GObject * obj)
{
GstProgressReport *filter = GST_PROGRESS_REPORT (obj);
g_free (filter->format);
filter->format = NULL;
G_OBJECT_CLASS (parent_class)->finalize (obj);
}
static void
gst_progress_report_class_init (GstProgressReportClass * g_class)
{
GstBaseTransformClass *gstbasetrans_class;
GObjectClass *gobject_class;
gobject_class = G_OBJECT_CLASS (g_class);
gstbasetrans_class = GST_BASE_TRANSFORM_CLASS (g_class);
gobject_class->finalize = gst_progress_report_finalize;
gobject_class->set_property = gst_progress_report_set_property;
gobject_class->get_property = gst_progress_report_get_property;
g_object_class_install_property (gobject_class,
ARG_UPDATE_FREQ, g_param_spec_int ("update-freq", "Update Frequency",
"Number of seconds between reports when data is flowing", 1, G_MAXINT,
DEFAULT_UPDATE_FREQ, G_PARAM_READWRITE));
g_object_class_install_property (gobject_class,
ARG_SILENT, g_param_spec_boolean ("silent",
"Do not print output to stdout", "Do not print output to stdout",
DEFAULT_SILENT, G_PARAM_READWRITE));
g_object_class_install_property (gobject_class,
ARG_FORMAT, g_param_spec_string ("format", "format",
"Format to use for the querying", DEFAULT_FORMAT, G_PARAM_READWRITE));
gstbasetrans_class->event = GST_DEBUG_FUNCPTR (gst_progress_report_event);
gstbasetrans_class->transform_ip =
GST_DEBUG_FUNCPTR (gst_progress_report_transform_ip);
gstbasetrans_class->start = GST_DEBUG_FUNCPTR (gst_progress_report_start);
gstbasetrans_class->stop = GST_DEBUG_FUNCPTR (gst_progress_report_stop);
}
static void
gst_progress_report_init (GstProgressReport * report,
GstProgressReportClass * g_class)
{
gst_base_transform_set_passthrough (GST_BASE_TRANSFORM (report), TRUE);
report->update_freq = DEFAULT_UPDATE_FREQ;
report->silent = DEFAULT_SILENT;
report->format = g_strdup (DEFAULT_FORMAT);
}
static void
gst_progress_report_post_progress (GstProgressReport * filter,
GstFormat format, gint64 current, gint64 total)
{
GstStructure *s = NULL;
if (current >= 0 && total > 0) {
gdouble perc;
perc = gst_util_guint64_to_gdouble (current) * 100.0 /
gst_util_guint64_to_gdouble (total);
perc = CLAMP (perc, 0.0, 100.0);
/* we provide a "percent" field of integer type to stay compatible
* with qtdemux, but add a second "percent-double" field for those who
* want more precision and are too lazy to calculate it themselves */
s = gst_structure_new ("progress", "percent", G_TYPE_INT, (gint) perc,
"percent-double", G_TYPE_DOUBLE, perc, "current", G_TYPE_INT64, current,
"total", G_TYPE_INT64, total, NULL);
} else if (current >= 0) {
s = gst_structure_new ("progress", "current", G_TYPE_INT64, current, NULL);
}
if (s) {
GST_LOG_OBJECT (filter, "posting progress message: %" GST_PTR_FORMAT, s);
gst_structure_set (s, "format", GST_TYPE_FORMAT, format, NULL);
/* can't post it right here because we're holding the object lock */
filter->pending_msg = gst_message_new_element (GST_OBJECT_CAST (filter), s);
}
}
static gboolean
gst_progress_report_do_query (GstProgressReport * filter, GstFormat format,
gint hh, gint mm, gint ss)
{
const gchar *format_name = NULL;
GstPad *sink_pad;
gint64 cur, total;
sink_pad = GST_BASE_TRANSFORM (filter)->sinkpad;
GST_LOG_OBJECT (filter, "querying using format %d (%s)", format,
gst_format_get_name (format));
if (!gst_pad_query_peer_position (sink_pad, &format, &cur) ||
!gst_pad_query_peer_duration (sink_pad, &format, &total)) {
return FALSE;
}
switch (format) {
case GST_FORMAT_BYTES:
format_name = "bytes";
break;
case GST_FORMAT_BUFFERS:
format_name = "buffers";
break;
case GST_FORMAT_PERCENT:
format_name = "percent";
break;
case GST_FORMAT_TIME:
format_name = "seconds";
cur /= GST_SECOND;
total /= GST_SECOND;
break;
case GST_FORMAT_DEFAULT:{
GstCaps *caps;
format_name = "bogounits";
caps = GST_PAD_CAPS (GST_BASE_TRANSFORM (filter)->sinkpad);
if (caps && gst_caps_is_fixed (caps) && !gst_caps_is_any (caps)) {
GstStructure *s = gst_caps_get_structure (caps, 0);
const gchar *mime_type = gst_structure_get_name (s);
if (g_str_has_prefix (mime_type, "video/") ||
g_str_has_prefix (mime_type, "image/")) {
format_name = "frames";
} else if (g_str_has_prefix (mime_type, "audio/")) {
format_name = "samples";
}
}
break;
}
default:{
const GstFormatDefinition *details;
details = gst_format_get_details (format);
if (details) {
format_name = details->nick;
} else {
format_name = "unknown";
}
break;
}
}
if (!filter->silent) {
if (total > 0) {
g_print ("%s (%02d:%02d:%02d): %" G_GINT64_FORMAT " / %"
G_GINT64_FORMAT " %s (%4.1f %%)\n", GST_OBJECT_NAME (filter), hh,
mm, ss, cur, total, format_name, (gdouble) cur / total * 100.0);
} else {
g_print ("%s (%02d:%02d:%02d): %" G_GINT64_FORMAT " %s\n",
GST_OBJECT_NAME (filter), hh, mm, ss, cur, format_name);
}
}
gst_progress_report_post_progress (filter, format, cur, total);
return TRUE;
}
static void
gst_progress_report_report (GstProgressReport * filter, GTimeVal cur_time)
{
GstFormat try_formats[] = { GST_FORMAT_TIME, GST_FORMAT_BYTES,
GST_FORMAT_PERCENT, GST_FORMAT_BUFFERS,
GST_FORMAT_DEFAULT
};
GstMessage *msg;
GstFormat format = GST_FORMAT_UNDEFINED;
gboolean done = FALSE;
glong run_time;
gint hh, mm, ss;
run_time = cur_time.tv_sec - filter->start_time.tv_sec;
hh = (run_time / 3600) % 100;
mm = (run_time / 60) % 60;
ss = (run_time % 60);
GST_OBJECT_LOCK (filter);
if (filter->format != NULL && strcmp (filter->format, "auto") != 0) {
format = gst_format_get_by_nick (filter->format);
}
if (format != GST_FORMAT_UNDEFINED) {
done = gst_progress_report_do_query (filter, format, hh, mm, ss);
} else {
gint i;
for (i = 0; i < G_N_ELEMENTS (try_formats); ++i) {
done = gst_progress_report_do_query (filter, try_formats[i], hh, mm, ss);
if (done)
break;
}
}
if (!done && !filter->silent) {
g_print ("%s (%2d:%2d:%2d): Could not query position and/or duration\n",
GST_OBJECT_NAME (filter), hh, mm, ss);
}
msg = filter->pending_msg;
filter->pending_msg = NULL;
GST_OBJECT_UNLOCK (filter);
if (msg) {
gst_element_post_message (GST_ELEMENT_CAST (filter), msg);
}
}
static gboolean
gst_progress_report_event (GstBaseTransform * trans, GstEvent * event)
{
GstProgressReport *filter;
filter = GST_PROGRESS_REPORT (trans);
if (GST_EVENT_TYPE (event) == GST_EVENT_EOS) {
GTimeVal cur_time;
g_get_current_time (&cur_time);
gst_progress_report_report (filter, cur_time);
}
return GST_BASE_TRANSFORM_CLASS (parent_class)->event (trans, event);
}
static GstFlowReturn
gst_progress_report_transform_ip (GstBaseTransform * trans, GstBuffer * buf)
{
GstProgressReport *filter;
gboolean need_update;
GTimeVal cur_time;
g_get_current_time (&cur_time);
filter = GST_PROGRESS_REPORT (trans);
/* Check if update_freq seconds have passed since the last update */
GST_OBJECT_LOCK (filter);
need_update =
((cur_time.tv_sec - filter->last_report.tv_sec) >= filter->update_freq);
GST_OBJECT_UNLOCK (filter);
if (need_update) {
gst_progress_report_report (filter, cur_time);
GST_OBJECT_LOCK (filter);
filter->last_report = cur_time;
GST_OBJECT_UNLOCK (filter);
}
return GST_FLOW_OK;
}
static gboolean
gst_progress_report_start (GstBaseTransform * trans)
{
GstProgressReport *filter;
filter = GST_PROGRESS_REPORT (trans);
g_get_current_time (&filter->last_report);
filter->start_time = filter->last_report;
return TRUE;
}
static gboolean
gst_progress_report_stop (GstBaseTransform * trans)
{
/* anything we should be doing here? */
return TRUE;
}
static void
gst_progress_report_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec)
{
GstProgressReport *filter;
filter = GST_PROGRESS_REPORT (object);
switch (prop_id) {
case ARG_UPDATE_FREQ:
GST_OBJECT_LOCK (filter);
filter->update_freq = g_value_get_int (value);
GST_OBJECT_UNLOCK (filter);
break;
case ARG_SILENT:
GST_OBJECT_LOCK (filter);
filter->silent = g_value_get_boolean (value);
GST_OBJECT_UNLOCK (filter);
break;
case ARG_FORMAT:
GST_OBJECT_LOCK (filter);
g_free (filter->format);
filter->format = g_value_dup_string (value);
if (filter->format == NULL)
filter->format = g_strdup ("auto");
GST_OBJECT_UNLOCK (filter);
break;
default:
break;
}
}
static void
gst_progress_report_get_property (GObject * object, guint prop_id,
GValue * value, GParamSpec * pspec)
{
GstProgressReport *filter;
filter = GST_PROGRESS_REPORT (object);
switch (prop_id) {
case ARG_UPDATE_FREQ:
GST_OBJECT_LOCK (filter);
g_value_set_int (value, filter->update_freq);
GST_OBJECT_UNLOCK (filter);
break;
case ARG_SILENT:
GST_OBJECT_LOCK (filter);
g_value_set_boolean (value, filter->silent);
GST_OBJECT_UNLOCK (filter);
break;
case ARG_FORMAT:
GST_OBJECT_LOCK (filter);
g_value_set_string (value, filter->format);
GST_OBJECT_UNLOCK (filter);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
gboolean
gst_progress_report_plugin_init (GstPlugin * plugin)
{
return gst_element_register (plugin, "progressreport", GST_RANK_NONE,
GST_TYPE_PROGRESS_REPORT);
}