mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-27 12:11:13 +00:00
dashdemux: port to 1.0
This commit is contained in:
Thiago Santos
parent
b338cc0d34
commit
9f190cdff7
6 changed files with 112 additions and 110 deletions
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@ -14,10 +14,10 @@ noinst_HEADERS = \
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gstdownloadrate.h
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# compiler and linker flags used to compile this plugin, set in configure.ac
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libgstdashdemux_la_CFLAGS = $(GST_PLUGINS_BAD_CFLAGS) $(GST_CFLAGS)
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libgstdashdemux_la_CFLAGS = $(GST_PLUGINS_BAD_CFLAGS) $(GST_CFLAGS) $(LIBXML2_CFLAGS)
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libgstdashdemux_la_LIBADD = \
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$(top_builddir)/gst-libs/gst/uridownloader/libgsturidownloader-$(GST_MAJORMINOR).la \
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$(GST_LIBS) $(GST_BASE_LIBS)
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$(top_builddir)/gst-libs/gst/uridownloader/libgsturidownloader-@GST_API_VERSION@.la \
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$(GST_LIBS) $(GST_BASE_LIBS) $(LIBXML2_LIBS)
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libgstdashdemux_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
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libgstdashdemux_la_LIBTOOLFLAGS = --tag=disable-static
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@ -204,10 +204,14 @@ static GstStateChangeReturn
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gst_dash_demux_change_state (GstElement * element, GstStateChange transition);
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/* GstDashDemux */
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static GstFlowReturn gst_dash_demux_pad (GstPad * pad, GstBuffer * buf);
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static gboolean gst_dash_demux_sink_event (GstPad * pad, GstEvent * event);
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static gboolean gst_dash_demux_src_event (GstPad * pad, GstEvent * event);
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static gboolean gst_dash_demux_src_query (GstPad * pad, GstQuery * query);
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static GstFlowReturn gst_dash_demux_pad (GstPad * pad, GstObject * parent,
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GstBuffer * buf);
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static gboolean gst_dash_demux_sink_event (GstPad * pad, GstObject * parent,
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GstEvent * event);
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static gboolean gst_dash_demux_src_event (GstPad * pad, GstObject * parent,
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GstEvent * event);
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static gboolean gst_dash_demux_src_query (GstPad * pad, GstObject * parent,
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GstQuery * query);
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static void gst_dash_demux_stream_loop (GstDashDemux * demux);
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static void gst_dash_demux_download_loop (GstDashDemux * demux);
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static void gst_dash_demux_stop (GstDashDemux * demux);
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@ -230,33 +234,10 @@ static GstClockTime gst_dash_demux_stream_get_buffering_time (GstDashDemuxStream
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* stream);
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static GstPad *gst_dash_demux_create_pad (GstDashDemux * demux);
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static void
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_do_init (GType type)
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{
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GST_DEBUG_CATEGORY_INIT (gst_dash_demux_debug, "dashdemux", 0,
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"dashdemux element");
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}
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GST_BOILERPLATE_FULL (GstDashDemux, gst_dash_demux, GstElement,
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GST_TYPE_ELEMENT, _do_init);
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static void
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gst_dash_demux_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_static_pad_template (element_class, &srctemplate);
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gst_element_class_add_static_pad_template (element_class, &sinktemplate);
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gst_element_class_set_details_simple (element_class,
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"DASH Demuxer",
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"Codec/Demuxer",
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"Dynamic Adaptive Streaming over HTTP demuxer",
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"David Corvoysier <david.corvoysier@orange.com>\n\
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Hamid Zakari <hamid.zakari@gmail.com>\n\
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Gianluca Gennari <gennarone@gmail.com>");
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}
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#define gst_dash_demux_parent_class parent_class
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G_DEFINE_TYPE_WITH_CODE (GstDashDemux, gst_dash_demux, GST_TYPE_ELEMENT,
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GST_DEBUG_CATEGORY_INIT (gst_dash_demux_debug, "dashdemux", 0,
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"dashdemux element"););
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static void
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gst_dash_demux_dispose (GObject * obj)
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@ -267,13 +248,13 @@ gst_dash_demux_dispose (GObject * obj)
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if (demux->stream_task) {
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gst_object_unref (demux->stream_task);
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g_static_rec_mutex_free (&demux->stream_task_lock);
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g_rec_mutex_clear (&demux->stream_task_lock);
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demux->stream_task = NULL;
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}
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if (demux->download_task) {
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gst_object_unref (demux->download_task);
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g_static_rec_mutex_free (&demux->download_task_lock);
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g_rec_mutex_clear (&demux->download_task_lock);
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demux->download_task = NULL;
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}
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@ -282,7 +263,7 @@ gst_dash_demux_dispose (GObject * obj)
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demux->downloader = NULL;
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}
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g_static_mutex_free (&demux->streams_lock);
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g_mutex_clear (&demux->streams_lock);
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G_OBJECT_CLASS (parent_class)->dispose (obj);
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}
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@ -321,10 +302,24 @@ gst_dash_demux_class_init (GstDashDemuxClass * klass)
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gstelement_class->change_state =
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GST_DEBUG_FUNCPTR (gst_dash_demux_change_state);
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gst_element_class_add_pad_template (gstelement_class,
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gst_static_pad_template_get (&srctemplate));
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gst_element_class_add_pad_template (gstelement_class,
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gst_static_pad_template_get (&sinktemplate));
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gst_element_class_set_static_metadata (gstelement_class,
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"DASH Demuxer",
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"Codec/Demuxer",
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"Dynamic Adaptive Streaming over HTTP demuxer",
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"David Corvoysier <david.corvoysier@orange.com>\n\
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Hamid Zakari <hamid.zakari@gmail.com>\n\
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Gianluca Gennari <gennarone@gmail.com>");
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}
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static void
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gst_dash_demux_init (GstDashDemux * demux, GstDashDemuxClass * klass)
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gst_dash_demux_init (GstDashDemux * demux)
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{
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/* sink pad */
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demux->sinkpad = gst_pad_new_from_static_template (&sinktemplate, "sink");
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@ -345,18 +340,19 @@ gst_dash_demux_init (GstDashDemux * demux, GstDashDemuxClass * klass)
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demux->max_bitrate = DEFAULT_MAX_BITRATE;
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/* Updates task */
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g_static_rec_mutex_init (&demux->download_task_lock);
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g_rec_mutex_init (&demux->download_task_lock);
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demux->download_task =
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gst_task_create ((GstTaskFunction) gst_dash_demux_download_loop, demux);
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gst_task_new ((GstTaskFunction) gst_dash_demux_download_loop, demux,
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NULL);
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gst_task_set_lock (demux->download_task, &demux->download_task_lock);
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/* Streaming task */
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g_static_rec_mutex_init (&demux->stream_task_lock);
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g_rec_mutex_init (&demux->stream_task_lock);
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demux->stream_task =
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gst_task_create ((GstTaskFunction) gst_dash_demux_stream_loop, demux);
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gst_task_new ((GstTaskFunction) gst_dash_demux_stream_loop, demux, NULL);
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gst_task_set_lock (demux->stream_task, &demux->stream_task_lock);
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g_static_mutex_init (&demux->streams_lock);
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g_mutex_init (&demux->streams_lock);
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}
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static void
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@ -466,7 +462,7 @@ gst_dash_demux_stream_push_data (GstDashDemuxStream * stream,
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item->object = GST_MINI_OBJECT_CAST (fragment);
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item->duration = GST_BUFFER_DURATION (fragment);
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item->visible = TRUE;
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item->size = GST_BUFFER_SIZE (fragment);
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item->size = gst_buffer_get_size (fragment);
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item->destroy = (GDestroyNotify) _data_queue_item_destroy;
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@ -474,11 +470,11 @@ gst_dash_demux_stream_push_data (GstDashDemuxStream * stream,
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}
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static gboolean
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gst_dash_demux_src_event (GstPad * pad, GstEvent * event)
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gst_dash_demux_src_event (GstPad * pad, GstObject * parent, GstEvent * event)
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{
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GstDashDemux *demux;
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demux = GST_DASH_DEMUX (gst_pad_get_element_private (pad));
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demux = GST_DASH_DEMUX (parent);
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switch (event->type) {
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case GST_EVENT_SEEK:
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@ -515,11 +511,10 @@ gst_dash_demux_src_event (GstPad * pad, GstEvent * event)
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GST_TIME_FORMAT, rate, start_type, GST_TIME_ARGS (start),
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GST_TIME_ARGS (stop));
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gst_segment_set_seek (&demux->segment, rate, format, flags, start_type,
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gst_segment_do_seek (&demux->segment, rate, format, flags, start_type,
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start, stop_type, stop, &update);
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if (update) {
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if (flags & GST_SEEK_FLAG_FLUSH) {
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GST_DEBUG_OBJECT (demux, "sending flush start");
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for (iter = demux->streams; iter; iter = g_slist_next (iter)) {
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@ -535,7 +530,7 @@ gst_dash_demux_src_event (GstPad * pad, GstEvent * event)
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gst_dash_demux_stop (demux);
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/* Wait for streaming to finish */
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g_static_rec_mutex_lock (&demux->stream_task_lock);
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g_rec_mutex_lock (&demux->stream_task_lock);
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/* select the requested Period in the Media Presentation */
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target_pos = (GstClockTime) demux->segment.start;
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@ -618,7 +613,7 @@ gst_dash_demux_src_event (GstPad * pad, GstEvent * event)
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stream->download_end_of_period = FALSE;
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stream->stream_end_of_period = FALSE;
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stream->stream_eos = FALSE;
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gst_pad_push_event (stream->pad, gst_event_new_flush_stop ());
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gst_pad_push_event (stream->pad, gst_event_new_flush_stop (TRUE));
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}
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}
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@ -635,7 +630,7 @@ gst_dash_demux_src_event (GstPad * pad, GstEvent * event)
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GST_DEBUG_OBJECT (demux, "Resuming tasks after seeking");
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gst_dash_demux_resume_download_task (demux);
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gst_dash_demux_resume_stream_task (demux);
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g_static_rec_mutex_unlock (&demux->stream_task_lock);
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g_rec_mutex_unlock (&demux->stream_task_lock);
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}
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return TRUE;
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@ -644,7 +639,7 @@ gst_dash_demux_src_event (GstPad * pad, GstEvent * event)
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break;
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}
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return gst_pad_event_default (pad, event);
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return gst_pad_event_default (pad, parent, event);
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}
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static void
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@ -704,7 +699,7 @@ gst_dash_demux_setup_all_streams (GstDashDemux * demux)
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caps = gst_dash_demux_get_input_caps (demux, active_stream);
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stream->queue =
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gst_data_queue_new ((GstDataQueueCheckFullFunction) _check_queue_full,
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stream);
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NULL, NULL, stream);
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stream->index = i;
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stream->input_caps = caps;
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@ -717,6 +712,7 @@ gst_dash_demux_setup_all_streams (GstDashDemux * demux)
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GST_LOG_OBJECT (demux, "Creating stream %d %" GST_PTR_FORMAT, i, caps);
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streams = g_slist_prepend (streams, stream);
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stream->pad = gst_dash_demux_create_pad (demux);
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gst_dash_demux_stream_push_event (stream, gst_event_new_caps (caps));
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}
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streams = g_slist_reverse (streams);
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@ -727,9 +723,9 @@ gst_dash_demux_setup_all_streams (GstDashDemux * demux)
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}
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static gboolean
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gst_dash_demux_sink_event (GstPad * pad, GstEvent * event)
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gst_dash_demux_sink_event (GstPad * pad, GstObject * parent, GstEvent * event)
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{
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GstDashDemux *demux = GST_DASH_DEMUX (GST_PAD_PARENT (pad));
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GstDashDemux *demux = GST_DASH_DEMUX (parent);
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switch (event->type) {
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case GST_EVENT_FLUSH_STOP:
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@ -739,6 +735,7 @@ gst_dash_demux_sink_event (GstPad * pad, GstEvent * event)
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gchar *manifest;
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GstQuery *query;
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gboolean res;
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GstMapInfo mapinfo;
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if (demux->manifest == NULL) {
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GST_WARNING_OBJECT (demux, "Received EOS without a manifest.");
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@ -762,11 +759,12 @@ gst_dash_demux_sink_event (GstPad * pad, GstEvent * event)
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}
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gst_query_unref (query);
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manifest = (gchar *) GST_BUFFER_DATA (demux->manifest);
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gst_buffer_map (demux->manifest, &mapinfo, GST_MAP_READ);
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manifest = (gchar *) mapinfo.data;
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if (manifest == NULL) {
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GST_WARNING_OBJECT (demux, "Error validating the manifest.");
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} else if (!gst_mpd_parse (demux->client, manifest,
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GST_BUFFER_SIZE (demux->manifest))) {
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} else if (!gst_mpd_parse (demux->client, manifest, mapinfo.size)) {
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/* In most cases, this will happen if we set a wrong url in the
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* source element and we have received the 404 HTML response instead of
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* the manifest */
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@ -774,6 +772,7 @@ gst_dash_demux_sink_event (GstPad * pad, GstEvent * event)
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(NULL));
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return FALSE;
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}
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gst_buffer_unmap (demux->manifest, &mapinfo);
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gst_buffer_unref (demux->manifest);
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demux->manifest = NULL;
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@ -803,8 +802,7 @@ gst_dash_demux_sink_event (GstPad * pad, GstEvent * event)
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"Sending duration message : %" GST_TIME_FORMAT,
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GST_TIME_ARGS (duration));
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gst_element_post_message (GST_ELEMENT (demux),
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gst_message_new_duration (GST_OBJECT (demux), GST_FORMAT_TIME,
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duration));
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gst_message_new_duration_changed (GST_OBJECT (demux)));
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} else {
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GST_DEBUG_OBJECT (demux,
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"mediaPresentationDuration unknown, can not send the duration message");
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@ -817,7 +815,7 @@ gst_dash_demux_sink_event (GstPad * pad, GstEvent * event)
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gst_event_unref (event);
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return TRUE;
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}
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case GST_EVENT_NEWSEGMENT:
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case GST_EVENT_SEGMENT:
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/* Swallow newsegments, we'll push our own */
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gst_event_unref (event);
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return TRUE;
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@ -825,11 +823,11 @@ gst_dash_demux_sink_event (GstPad * pad, GstEvent * event)
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break;
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}
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return gst_pad_event_default (pad, event);
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return gst_pad_event_default (pad, parent, event);
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}
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static gboolean
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gst_dash_demux_src_query (GstPad * pad, GstQuery * query)
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gst_dash_demux_src_query (GstPad * pad, GstObject * parent, GstQuery * query)
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{
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GstDashDemux *dashdemux;
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gboolean ret = FALSE;
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@ -837,7 +835,7 @@ gst_dash_demux_src_query (GstPad * pad, GstQuery * query)
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if (query == NULL)
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return FALSE;
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dashdemux = GST_DASH_DEMUX (gst_pad_get_element_private (pad));
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dashdemux = GST_DASH_DEMUX (parent);
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switch (query->type) {
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case GST_QUERY_DURATION:{
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@ -894,14 +892,14 @@ gst_dash_demux_src_query (GstPad * pad, GstQuery * query)
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}
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static GstFlowReturn
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gst_dash_demux_pad (GstPad * pad, GstBuffer * buf)
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gst_dash_demux_pad (GstPad * pad, GstObject * parent, GstBuffer * buf)
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{
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GstDashDemux *demux = GST_DASH_DEMUX (GST_PAD_PARENT (pad));
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GstDashDemux *demux = GST_DASH_DEMUX (parent);
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if (demux->manifest == NULL)
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demux->manifest = buf;
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else
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demux->manifest = gst_buffer_join (demux->manifest, buf);
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demux->manifest = gst_buffer_append (demux->manifest, buf);
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return GST_FLOW_OK;
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}
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@ -925,15 +923,15 @@ gst_dash_demux_stop (GstDashDemux * demux)
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if (GST_TASK_STATE (demux->download_task) != GST_TASK_STOPPED) {
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GST_TASK_SIGNAL (demux->download_task);
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gst_task_stop (demux->download_task);
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g_static_rec_mutex_lock (&demux->download_task_lock);
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g_static_rec_mutex_unlock (&demux->download_task_lock);
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g_rec_mutex_lock (&demux->download_task_lock);
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g_rec_mutex_unlock (&demux->download_task_lock);
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gst_task_join (demux->download_task);
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}
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if (GST_TASK_STATE (demux->stream_task) != GST_TASK_STOPPED) {
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GST_TASK_SIGNAL (demux->stream_task);
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gst_task_stop (demux->stream_task);
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g_static_rec_mutex_lock (&demux->stream_task_lock);
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g_static_rec_mutex_unlock (&demux->stream_task_lock);
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g_rec_mutex_lock (&demux->stream_task_lock);
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g_rec_mutex_unlock (&demux->stream_task_lock);
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gst_task_join (demux->stream_task);
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}
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@ -1001,7 +999,7 @@ static gboolean
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gst_dash_demux_advance_period (GstDashDemux * demux)
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{
|
||||
GSList *old_period = NULL;
|
||||
g_static_mutex_lock (&demux->streams_lock);
|
||||
g_mutex_lock (&demux->streams_lock);
|
||||
|
||||
GST_DEBUG_OBJECT (demux, "Advancing period from %p", demux->streams);
|
||||
|
||||
|
|
@ -1019,14 +1017,14 @@ gst_dash_demux_advance_period (GstDashDemux * demux)
|
|||
demux->streams = demux->next_periods->data;
|
||||
} else {
|
||||
GST_DEBUG_OBJECT (demux, "No next periods, return FALSE");
|
||||
g_static_mutex_unlock (&demux->streams_lock);
|
||||
g_mutex_unlock (&demux->streams_lock);
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
gst_dash_demux_expose_streams (demux);
|
||||
gst_dash_demux_remove_streams (demux, old_period);
|
||||
|
||||
g_static_mutex_unlock (&demux->streams_lock);
|
||||
g_mutex_unlock (&demux->streams_lock);
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
|
|
@ -1148,9 +1146,7 @@ gst_dash_demux_stream_loop (GstDashDemux * demux)
|
|||
for (iter = demux->streams; iter; iter = g_slist_next (iter)) {
|
||||
GstDashDemuxStream *stream = iter->data;
|
||||
gst_pad_push_event (stream->pad,
|
||||
gst_event_new_new_segment (FALSE, demux->segment.rate,
|
||||
GST_FORMAT_TIME, demux->segment.start, demux->segment.stop,
|
||||
demux->segment.time));
|
||||
gst_event_new_segment (&demux->segment));
|
||||
}
|
||||
demux->need_segment = FALSE;
|
||||
}
|
||||
|
|
@ -1171,7 +1167,7 @@ gst_dash_demux_stream_loop (GstDashDemux * demux)
|
|||
GST_DEBUG_PAD_NAME (selected_stream->pad));
|
||||
#endif
|
||||
ret = gst_pad_push (selected_stream->pad, gst_buffer_ref (buffer));
|
||||
gst_segment_set_last_stop (&demux->segment, GST_FORMAT_TIME, timestamp);
|
||||
demux->segment.position = timestamp;
|
||||
|
||||
item->destroy (item);
|
||||
if ((ret != GST_FLOW_OK) && (active_stream
|
||||
|
|
@ -1422,16 +1418,18 @@ gst_dash_demux_download_loop (GstDashDemux * demux)
|
|||
if (buffer == NULL) {
|
||||
GST_WARNING_OBJECT (demux, "Error validating the manifest.");
|
||||
} else {
|
||||
GstMapInfo mapinfo;
|
||||
new_client = gst_mpd_client_new ();
|
||||
new_client->mpd_uri = g_strdup (demux->client->mpd_uri);
|
||||
|
||||
if (!gst_mpd_parse (new_client,
|
||||
(gchar *) GST_BUFFER_DATA (buffer),
|
||||
GST_BUFFER_SIZE (buffer))) {
|
||||
gst_buffer_map (buffer, &mapinfo, GST_MAP_READ);
|
||||
|
||||
if (!gst_mpd_parse (new_client, (gchar *) mapinfo.data, mapinfo.size)) {
|
||||
/* In most cases, this will happen if we set a wrong url in the
|
||||
* source element and we have received the 404 HTML response instead of
|
||||
* the manifest */
|
||||
GST_WARNING_OBJECT (demux, "Error parsing the manifest.");
|
||||
gst_buffer_unmap (buffer, &mapinfo);
|
||||
gst_buffer_unref (buffer);
|
||||
} else {
|
||||
const gchar *period_id;
|
||||
|
|
@ -1441,6 +1439,7 @@ gst_dash_demux_download_loop (GstDashDemux * demux)
|
|||
/* prepare the new manifest and try to transfer the stream position
|
||||
* status from the old manifest client */
|
||||
|
||||
gst_buffer_unmap (buffer, &mapinfo);
|
||||
gst_buffer_unref (buffer);
|
||||
|
||||
GST_DEBUG_OBJECT (demux, "Updating manifest");
|
||||
|
|
@ -1509,8 +1508,7 @@ gst_dash_demux_download_loop (GstDashDemux * demux)
|
|||
"Sending duration message : %" GST_TIME_FORMAT,
|
||||
GST_TIME_ARGS (duration));
|
||||
gst_element_post_message (GST_ELEMENT (demux),
|
||||
gst_message_new_duration (GST_OBJECT (demux), GST_FORMAT_TIME,
|
||||
duration));
|
||||
gst_message_new_duration_changed (GST_OBJECT (demux)));
|
||||
} else {
|
||||
GST_DEBUG_OBJECT (demux,
|
||||
"mediaPresentationDuration unknown, can not send the duration message");
|
||||
|
|
@ -1669,6 +1667,8 @@ gst_dash_demux_select_representations (GstDashDemux * demux)
|
|||
gst_caps_unref (stream->input_caps);
|
||||
stream->input_caps =
|
||||
gst_dash_demux_get_input_caps (demux, active_stream);
|
||||
gst_dash_demux_stream_push_event (stream,
|
||||
gst_event_new_caps (stream->input_caps));
|
||||
} else {
|
||||
GST_WARNING_OBJECT (demux,
|
||||
"Can not switch representation, aborting...");
|
||||
|
|
@ -1728,7 +1728,7 @@ gst_dash_demux_get_video_input_caps (GstDashDemux * demux,
|
|||
if (mimeType == NULL)
|
||||
return NULL;
|
||||
|
||||
caps = gst_caps_new_simple (mimeType, NULL);
|
||||
caps = gst_caps_new_empty_simple (mimeType);
|
||||
if (width > 0 && height > 0) {
|
||||
gst_caps_set_simple (caps, "width", G_TYPE_INT, width, "height",
|
||||
G_TYPE_INT, height, NULL);
|
||||
|
|
@ -1757,7 +1757,7 @@ gst_dash_demux_get_audio_input_caps (GstDashDemux * demux,
|
|||
if (mimeType == NULL)
|
||||
return NULL;
|
||||
|
||||
caps = gst_caps_new_simple (mimeType, NULL);
|
||||
caps = gst_caps_new_empty_simple (mimeType);
|
||||
if (rate > 0) {
|
||||
gst_caps_set_simple (caps, "rate", G_TYPE_INT, rate, NULL);
|
||||
}
|
||||
|
|
@ -1782,7 +1782,7 @@ gst_dash_demux_get_application_input_caps (GstDashDemux * demux,
|
|||
if (mimeType == NULL)
|
||||
return NULL;
|
||||
|
||||
caps = gst_caps_new_simple (mimeType, NULL);
|
||||
caps = gst_caps_new_empty_simple (mimeType);
|
||||
|
||||
return caps;
|
||||
}
|
||||
|
|
@ -1830,10 +1830,10 @@ gst_dash_demux_get_next_fragment (GstDashDemux * demux)
|
|||
GstClockTime best_time = GST_CLOCK_TIME_NONE;
|
||||
GSList *streams;
|
||||
|
||||
g_static_mutex_lock (&demux->streams_lock);
|
||||
g_mutex_lock (&demux->streams_lock);
|
||||
/* TODO add check */
|
||||
streams = g_slist_last (demux->next_periods)->data;
|
||||
g_static_mutex_unlock (&demux->streams_lock);
|
||||
g_mutex_unlock (&demux->streams_lock);
|
||||
|
||||
for (iter = streams; iter; iter = g_slist_next (iter)) {
|
||||
GstDashDemuxStream *stream = iter->data;
|
||||
|
|
@ -1919,24 +1919,23 @@ gst_dash_demux_get_next_fragment (GstDashDemux * demux)
|
|||
/* Replace fragment with a new one including the header */
|
||||
|
||||
header_buffer = gst_fragment_get_buffer (header);
|
||||
buffer = gst_buffer_join (header_buffer, buffer);
|
||||
buffer = gst_buffer_append (header_buffer, buffer);
|
||||
g_object_unref (header);
|
||||
}
|
||||
selected_stream->need_header = FALSE;
|
||||
}
|
||||
g_get_current_time (&now);
|
||||
|
||||
buffer = gst_buffer_make_metadata_writable (buffer);
|
||||
buffer = gst_buffer_make_writable (buffer);
|
||||
|
||||
GST_BUFFER_TIMESTAMP (buffer) = timestamp;
|
||||
GST_BUFFER_DURATION (buffer) = duration;
|
||||
GST_BUFFER_OFFSET (buffer) =
|
||||
gst_mpd_client_get_segment_index (active_stream) - 1;
|
||||
|
||||
gst_buffer_set_caps (buffer, selected_stream->input_caps);
|
||||
gst_dash_demux_stream_push_data (selected_stream, buffer);
|
||||
selected_stream->has_data_queued = TRUE;
|
||||
size_buffer += GST_BUFFER_SIZE (buffer);
|
||||
size_buffer += gst_buffer_get_size (buffer);
|
||||
} else {
|
||||
GST_WARNING_OBJECT (demux, "Failed to download fragment for stream %p %d",
|
||||
selected_stream, selected_stream->index);
|
||||
|
|
|
|||
|
|
@ -108,7 +108,7 @@ struct _GstDashDemux
|
|||
|
||||
GSList *streams;
|
||||
GSList *next_periods;
|
||||
GStaticMutex streams_lock;
|
||||
GMutex streams_lock;
|
||||
|
||||
GstSegment segment;
|
||||
gboolean need_segment;
|
||||
|
|
@ -127,11 +127,11 @@ struct _GstDashDemux
|
|||
|
||||
/* Streaming task */
|
||||
GstTask *stream_task;
|
||||
GStaticRecMutex stream_task_lock;
|
||||
GRecMutex stream_task_lock;
|
||||
|
||||
/* Download task */
|
||||
GstTask *download_task;
|
||||
GStaticRecMutex download_task_lock;
|
||||
GRecMutex download_task_lock;
|
||||
gboolean cancelled;
|
||||
|
||||
/* Manifest update */
|
||||
|
|
|
|||
|
|
@ -41,7 +41,7 @@ void
|
|||
gst_download_rate_init (GstDownloadRate * rate)
|
||||
{
|
||||
g_queue_init (&rate->queue);
|
||||
g_static_mutex_init (&rate->mutex);
|
||||
g_mutex_init (&rate->mutex);
|
||||
rate->total = 0;
|
||||
rate->max_length = 0;
|
||||
}
|
||||
|
|
@ -50,25 +50,25 @@ void
|
|||
gst_download_rate_deinit (GstDownloadRate * rate)
|
||||
{
|
||||
gst_download_rate_clear (rate);
|
||||
g_static_mutex_free (&rate->mutex);
|
||||
g_mutex_clear (&rate->mutex);
|
||||
}
|
||||
|
||||
void
|
||||
gst_download_rate_set_max_length (GstDownloadRate * rate, gint max_length)
|
||||
{
|
||||
g_static_mutex_lock (&rate->mutex);
|
||||
g_mutex_lock (&rate->mutex);
|
||||
rate->max_length = max_length;
|
||||
_gst_download_rate_check_remove_rates (rate);
|
||||
g_static_mutex_unlock (&rate->mutex);
|
||||
g_mutex_unlock (&rate->mutex);
|
||||
}
|
||||
|
||||
gint
|
||||
gst_download_rate_get_max_length (GstDownloadRate * rate)
|
||||
{
|
||||
guint ret;
|
||||
g_static_mutex_lock (&rate->mutex);
|
||||
g_mutex_lock (&rate->mutex);
|
||||
ret = rate->max_length;
|
||||
g_static_mutex_unlock (&rate->mutex);
|
||||
g_mutex_unlock (&rate->mutex);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
|
@ -76,17 +76,17 @@ gst_download_rate_get_max_length (GstDownloadRate * rate)
|
|||
void
|
||||
gst_download_rate_clear (GstDownloadRate * rate)
|
||||
{
|
||||
g_static_mutex_lock (&rate->mutex);
|
||||
g_mutex_lock (&rate->mutex);
|
||||
g_queue_clear (&rate->queue);
|
||||
rate->total = 0;
|
||||
g_static_mutex_unlock (&rate->mutex);
|
||||
g_mutex_unlock (&rate->mutex);
|
||||
}
|
||||
|
||||
void
|
||||
gst_download_rate_add_rate (GstDownloadRate * rate, guint bytes, guint64 time)
|
||||
{
|
||||
guint64 bitrate;
|
||||
g_static_mutex_lock (&rate->mutex);
|
||||
g_mutex_lock (&rate->mutex);
|
||||
|
||||
/* convert from bytes / nanoseconds to bits per second */
|
||||
bitrate = G_GUINT64_CONSTANT (8000000000) * bytes / time;
|
||||
|
|
@ -95,16 +95,19 @@ gst_download_rate_add_rate (GstDownloadRate * rate, guint bytes, guint64 time)
|
|||
rate->total += bitrate;
|
||||
|
||||
_gst_download_rate_check_remove_rates (rate);
|
||||
g_static_mutex_unlock (&rate->mutex);
|
||||
g_mutex_unlock (&rate->mutex);
|
||||
}
|
||||
|
||||
guint
|
||||
gst_download_rate_get_current_rate (GstDownloadRate * rate)
|
||||
{
|
||||
guint ret;
|
||||
g_static_mutex_lock (&rate->mutex);
|
||||
ret = rate->total / g_queue_get_length (&rate->queue);
|
||||
g_static_mutex_unlock (&rate->mutex);
|
||||
g_mutex_lock (&rate->mutex);
|
||||
if (g_queue_get_length (&rate->queue))
|
||||
ret = rate->total / g_queue_get_length (&rate->queue);
|
||||
else
|
||||
ret = G_MAXUINT;
|
||||
g_mutex_unlock (&rate->mutex);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -33,7 +33,7 @@ typedef struct _GstDownloadRate GstDownloadRate;
|
|||
struct _GstDownloadRate
|
||||
{
|
||||
GQueue queue;
|
||||
GStaticMutex mutex;
|
||||
GMutex mutex;
|
||||
|
||||
gint max_length;
|
||||
|
||||
|
|
|
|||
|
|
@ -102,6 +102,6 @@ fragmented_init (GstPlugin * plugin)
|
|||
|
||||
GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
|
||||
GST_VERSION_MINOR,
|
||||
"dashdemux",
|
||||
dashdemux,
|
||||
"DASH demuxer plugin",
|
||||
fragmented_init, VERSION, "LGPL", PACKAGE_NAME, "http://www.gstreamer.org/")
|
||||
|
|
|
|||
Loading…
Reference in a new issue