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mssdemux: updating docs explaining how it works

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mssdemux changed a lot and the docs were not correct anymore.

Also adds the 'Adaptive' category to its details
This commit is contained in:
Thiago Santos 2013-12-20 00:39:34 -03:00
parent ff1e88ce93
commit 6348113777
1 changed files with 6 additions and 8 deletions
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14
ext/smoothstreaming/gstmssdemux.c
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@ -53,16 +53,14 @@
* *
* The Manifest is parsed and the streams are exposed, 1 pad for each, with * The Manifest is parsed and the streams are exposed, 1 pad for each, with
* a initially selected QualityLevel. Each stream starts its own GstTaks that * a initially selected QualityLevel. Each stream starts its own GstTaks that
* is responsible for downloading fragments and storing in its own GstDataQueue. * is responsible for downloading fragments and pushing them downstream.
*
* The mssdemux starts another GstTask, this one iterates through the streams
* and selects the fragment with the smaller timestamp to push and repeats this.
* *
* When a new connection-speed is set, mssdemux evaluates the available * When a new connection-speed is set, mssdemux evaluates the available
* QualityLevels and might decide to switch to another one. In this case it * QualityLevels and might decide to switch to another one. In this case it
* exposes new pads for each stream, pushes EOS to the old ones and removes * pushes a new GstCaps event indicating the new caps on the pads.
* them. This should make decodebin2 pad switching mechanism act and the *
* switch would be smooth for the final user. * All operations that intend to update the GstTasks state should be protected
* with the GST_OBJECT_LOCK.
*/ */
#ifdef HAVE_CONFIG_H #ifdef HAVE_CONFIG_H
@ -159,7 +157,7 @@ gst_mss_demux_class_init (GstMssDemuxClass * klass)
gst_element_class_add_pad_template (gstelement_class, gst_element_class_add_pad_template (gstelement_class,
gst_static_pad_template_get (&gst_mss_demux_audiosrc_template)); gst_static_pad_template_get (&gst_mss_demux_audiosrc_template));
gst_element_class_set_static_metadata (gstelement_class, gst_element_class_set_static_metadata (gstelement_class,
"Smooth Streaming demuxer", "Demuxer", "Smooth Streaming demuxer", "Demuxer/Adaptative",
"Parse and demultiplex a Smooth Streaming manifest into audio and video " "Parse and demultiplex a Smooth Streaming manifest into audio and video "
"streams", "Thiago Santos <thiago.sousa.santos@collabora.com>"); "streams", "Thiago Santos <thiago.sousa.santos@collabora.com>");