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255eb4b161
connection setup times seem to matter when measuring the download rate of different streams. Streams with longer fragments have a *relatively* lower connection setup time and achieve higher bitrates. Using the average seems unfair here, so use each stream's measured bitrate to select its best quality option.
68 lines
2.9 KiB
C
68 lines
2.9 KiB
C
/* GStreamer
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* Copyright (C) 2012 Smart TV Alliance
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* Author: Thiago Sousa Santos <thiago.sousa.santos@collabora.com>, Collabora Ltd.
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*
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* gstmssmanifest.h:
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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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#ifndef __GST_MSS_MANIFEST_H__
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#define __GST_MSS_MANIFEST_H__
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#include <glib.h>
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#include <gio/gio.h>
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#include <gst/gst.h>
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G_BEGIN_DECLS
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typedef struct _GstMssManifest GstMssManifest;
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typedef struct _GstMssStream GstMssStream;
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typedef enum _GstMssStreamType {
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MSS_STREAM_TYPE_UNKNOWN = 0,
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MSS_STREAM_TYPE_VIDEO = 1,
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MSS_STREAM_TYPE_AUDIO = 2
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} GstMssStreamType;
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GstMssManifest * gst_mss_manifest_new (const GstBuffer * data);
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void gst_mss_manifest_free (GstMssManifest * manifest);
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GSList * gst_mss_manifest_get_streams (GstMssManifest * manifest);
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guint64 gst_mss_manifest_get_timescale (GstMssManifest * manifest);
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guint64 gst_mss_manifest_get_duration (GstMssManifest * manifest);
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GstClockTime gst_mss_manifest_get_gst_duration (GstMssManifest * manifest);
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gboolean gst_mss_manifest_seek (GstMssManifest * manifest, guint64 time);
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gboolean gst_mss_manifest_change_bitrate (GstMssManifest *manifest, guint64 bitrate);
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guint64 gst_mss_manifest_get_current_bitrate (GstMssManifest * manifest);
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gboolean gst_mss_manifest_is_live (GstMssManifest * manifest);
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void gst_mss_manifest_reload_fragments (GstMssManifest * manifest, GstBuffer * data);
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GstMssStreamType gst_mss_stream_get_type (GstMssStream *stream);
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GstCaps * gst_mss_stream_get_caps (GstMssStream * stream);
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gboolean gst_mss_stream_select_bitrate (GstMssStream * stream, guint64 bitrate);
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guint64 gst_mss_stream_get_current_bitrate (GstMssStream * stream);
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void gst_mss_stream_set_active (GstMssStream * stream, gboolean active);
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guint64 gst_mss_stream_get_timescale (GstMssStream * stream);
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GstFlowReturn gst_mss_stream_get_fragment_url (GstMssStream * stream, gchar ** url);
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GstClockTime gst_mss_stream_get_fragment_gst_timestamp (GstMssStream * stream);
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GstClockTime gst_mss_stream_get_fragment_gst_duration (GstMssStream * stream);
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GstFlowReturn gst_mss_stream_advance_fragment (GstMssStream * stream);
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gboolean gst_mss_stream_seek (GstMssStream * stream, guint64 time);
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const gchar * gst_mss_stream_type_name (GstMssStreamType streamtype);
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G_END_DECLS
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#endif /* __GST_MSS_MANIFEST_H__ */
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