1 /* GStreamer 2 * Copyright (C) 2012 Smart TV Alliance 3 * Author: Thiago Sousa Santos <thiago.sousa.santos@collabora.com>, Collabora Ltd. 4 * 5 * gstmssmanifest.h: 6 * 7 * This library is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU Library General Public 9 * License as published by the Free Software Foundation; either 10 * version 2 of the License, or (at your option) any later version. 11 * 12 * This library is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 * Library General Public License for more details. 16 * 17 * You should have received a copy of the GNU Library General Public 18 * License along with this library; if not, write to the 19 * Free Software Foundation, Inc., 59 Temple Place - Suite 330, 20 * Boston, MA 02111-1307, USA. 21 */ 22 23 #ifndef __GST_MSS_MANIFEST_H__ 24 #define __GST_MSS_MANIFEST_H__ 25 26 #include <glib.h> 27 #include <gio/gio.h> 28 #include <gst/gst.h> 29 #include <gst/base/gstadapter.h> 30 31 G_BEGIN_DECLS 32 33 typedef struct _GstMssManifest GstMssManifest; 34 typedef struct _GstMssStream GstMssStream; 35 36 typedef enum _GstMssStreamType { 37 MSS_STREAM_TYPE_UNKNOWN = 0, 38 MSS_STREAM_TYPE_VIDEO = 1, 39 MSS_STREAM_TYPE_AUDIO = 2 40 } GstMssStreamType; 41 42 GstMssManifest * gst_mss_manifest_new (GstBuffer * data); 43 void gst_mss_manifest_free (GstMssManifest * manifest); 44 GSList * gst_mss_manifest_get_streams (GstMssManifest * manifest); 45 guint64 gst_mss_manifest_get_timescale (GstMssManifest * manifest); 46 guint64 gst_mss_manifest_get_duration (GstMssManifest * manifest); 47 GstClockTime gst_mss_manifest_get_gst_duration (GstMssManifest * manifest); 48 void gst_mss_manifest_seek (GstMssManifest * manifest, gboolean forward, guint64 time); 49 gboolean gst_mss_manifest_change_bitrate (GstMssManifest *manifest, guint64 bitrate); 50 guint64 gst_mss_manifest_get_current_bitrate (GstMssManifest * manifest); 51 gboolean gst_mss_manifest_is_live (GstMssManifest * manifest); 52 gint64 gst_mss_manifest_get_dvr_window_length (GstMssManifest * manifest); 53 gint gst_mss_manifest_get_look_ahead_fragments_count (GstMssManifest * manifest); 54 void gst_mss_manifest_reload_fragments (GstMssManifest * manifest, GstBuffer * data); 55 GstClockTime gst_mss_manifest_get_min_fragment_duration (GstMssManifest * manifest); 56 const gchar * gst_mss_manifest_get_protection_system_id (GstMssManifest * manifest); 57 const gchar * gst_mss_manifest_get_protection_data (GstMssManifest * manifest); 58 gboolean gst_mss_manifest_get_live_seek_range (GstMssManifest * manifest, gint64 * start, gint64 * stop); 59 60 GstMssStreamType gst_mss_stream_get_type (GstMssStream *stream); 61 GstCaps * gst_mss_stream_get_caps (GstMssStream * stream); 62 gboolean gst_mss_stream_select_bitrate (GstMssStream * stream, guint64 bitrate); 63 guint64 gst_mss_stream_get_current_bitrate (GstMssStream * stream); 64 void gst_mss_stream_set_active (GstMssStream * stream, gboolean active); 65 guint64 gst_mss_stream_get_timescale (GstMssStream * stream); 66 GstFlowReturn gst_mss_stream_get_fragment_url (GstMssStream * stream, gchar ** url); 67 GstClockTime gst_mss_stream_get_fragment_gst_timestamp (GstMssStream * stream); 68 GstClockTime gst_mss_stream_get_fragment_gst_duration (GstMssStream * stream); 69 gboolean gst_mss_stream_has_next_fragment (GstMssStream * stream); 70 GstFlowReturn gst_mss_stream_advance_fragment (GstMssStream * stream); 71 GstFlowReturn gst_mss_stream_regress_fragment (GstMssStream * stream); 72 void gst_mss_stream_seek (GstMssStream * stream, gboolean forward, GstSeekFlags flags, guint64 time, guint64 * final_time); 73 const gchar * gst_mss_stream_get_lang (GstMssStream * stream); 74 75 const gchar * gst_mss_stream_type_name (GstMssStreamType streamtype); 76 77 void gst_mss_manifest_live_adapter_push(GstMssStream * stream, GstBuffer * buffer); 78 gsize gst_mss_manifest_live_adapter_available(GstMssStream * stream); 79 GstBuffer * gst_mss_manifest_live_adapter_take_buffer(GstMssStream * stream, gsize nbytes); 80 gboolean gst_mss_stream_fragment_parsing_needed(GstMssStream * stream); 81 void gst_mss_stream_parse_fragment(GstMssStream * stream, GstBuffer * buffer); 82 83 G_END_DECLS 84 #endif /* __GST_MSS_MANIFEST_H__ */ 85