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b80b8824be
Listen to the pad-removed signal and remove the stream associated with the removed pad. Add signal to be notified of the removed pad. Remove the fakesink in unprepare() Fix signatures of the signal methods
177 lines
7.2 KiB
C
177 lines
7.2 KiB
C
/* GStreamer
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* Copyright (C) 2008 Wim Taymans <wim.taymans at gmail.com>
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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., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include <gst/gst.h>
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#include <gst/rtsp/gstrtsprange.h>
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#include <gst/rtsp/gstrtspurl.h>
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#include <gst/net/gstnet.h>
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#ifndef __GST_RTSP_MEDIA_H__
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#define __GST_RTSP_MEDIA_H__
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G_BEGIN_DECLS
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/* types for the media */
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#define GST_TYPE_RTSP_MEDIA (gst_rtsp_media_get_type ())
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#define GST_IS_RTSP_MEDIA(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_RTSP_MEDIA))
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#define GST_IS_RTSP_MEDIA_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_RTSP_MEDIA))
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#define GST_RTSP_MEDIA_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_RTSP_MEDIA, GstRTSPMediaClass))
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#define GST_RTSP_MEDIA(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_RTSP_MEDIA, GstRTSPMedia))
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#define GST_RTSP_MEDIA_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_RTSP_MEDIA, GstRTSPMediaClass))
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#define GST_RTSP_MEDIA_CAST(obj) ((GstRTSPMedia*)(obj))
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#define GST_RTSP_MEDIA_CLASS_CAST(klass) ((GstRTSPMediaClass*)(klass))
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typedef struct _GstRTSPMedia GstRTSPMedia;
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typedef struct _GstRTSPMediaClass GstRTSPMediaClass;
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typedef struct _GstRTSPMediaPrivate GstRTSPMediaPrivate;
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#include "rtsp-stream.h"
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#include "rtsp-auth.h"
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#include "rtsp-address-pool.h"
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/**
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* GstRTSPMediaStatus:
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* @GST_RTSP_MEDIA_STATUS_UNPREPARED: media pipeline not prerolled
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* @GST_RTSP_MEDIA_STATUS_UNPREPARING: media pipeline is busy doing a clean
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* shutdown.
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* @GST_RTSP_MEDIA_STATUS_PREPARING: media pipeline is prerolling
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* @GST_RTSP_MEDIA_STATUS_PREPARED: media pipeline is prerolled
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* @GST_RTSP_MEDIA_STATUS_ERROR: media pipeline is in error
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*
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* The state of the media pipeline.
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*/
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typedef enum {
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GST_RTSP_MEDIA_STATUS_UNPREPARED = 0,
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GST_RTSP_MEDIA_STATUS_UNPREPARING = 1,
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GST_RTSP_MEDIA_STATUS_PREPARING = 2,
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GST_RTSP_MEDIA_STATUS_PREPARED = 3,
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GST_RTSP_MEDIA_STATUS_ERROR = 4
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} GstRTSPMediaStatus;
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/**
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* GstRTSPMedia:
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*
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* A class that contains the GStreamer element along with a list of
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* #GstRTSPStream objects that can produce data.
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*
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* This object is usually created from a #GstRTSPMediaFactory.
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*/
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struct _GstRTSPMedia {
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GObject parent;
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GstRTSPMediaPrivate *priv;
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};
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/**
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* GstRTSPMediaClass:
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* @context: the main context for dispatching messages
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* @loop: the mainloop for message.
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* @thread: the thread dispatching messages.
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* @handle_message: handle a message
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* @unprepare: the default implementation sets the pipeline's state
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* to GST_STATE_NULL and removes all elements.
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*
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* The RTSP media class
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*/
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struct _GstRTSPMediaClass {
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GObjectClass parent_class;
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/* thread for the mainloop */
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GMainContext *context;
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GMainLoop *loop;
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GThread *thread;
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/* vmethods */
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gboolean (*handle_message) (GstRTSPMedia *media, GstMessage *message);
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gboolean (*unprepare) (GstRTSPMedia *media);
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/* signals */
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void (*new_stream) (GstRTSPMedia *media, GstRTSPStream * stream);
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void (*removed_stream) (GstRTSPMedia *media, GstRTSPStream * stream);
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void (*prepared) (GstRTSPMedia *media);
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void (*unprepared) (GstRTSPMedia *media);
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void (*new_state) (GstRTSPMedia *media, GstState state);
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};
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GType gst_rtsp_media_get_type (void);
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/* creating the media */
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GstRTSPMedia * gst_rtsp_media_new (GstElement *element);
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void gst_rtsp_media_take_pipeline (GstRTSPMedia *media, GstPipeline *pipeline);
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GstRTSPMediaStatus gst_rtsp_media_get_status (GstRTSPMedia *media);
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void gst_rtsp_media_set_shared (GstRTSPMedia *media, gboolean shared);
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gboolean gst_rtsp_media_is_shared (GstRTSPMedia *media);
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void gst_rtsp_media_set_reusable (GstRTSPMedia *media, gboolean reusable);
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gboolean gst_rtsp_media_is_reusable (GstRTSPMedia *media);
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void gst_rtsp_media_set_protocols (GstRTSPMedia *media, GstRTSPLowerTrans protocols);
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GstRTSPLowerTrans gst_rtsp_media_get_protocols (GstRTSPMedia *media);
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void gst_rtsp_media_set_eos_shutdown (GstRTSPMedia *media, gboolean eos_shutdown);
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gboolean gst_rtsp_media_is_eos_shutdown (GstRTSPMedia *media);
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void gst_rtsp_media_set_auth (GstRTSPMedia *media, GstRTSPAuth *auth);
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GstRTSPAuth * gst_rtsp_media_get_auth (GstRTSPMedia *media);
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void gst_rtsp_media_set_address_pool (GstRTSPMedia *media, GstRTSPAddressPool *pool);
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GstRTSPAddressPool * gst_rtsp_media_get_address_pool (GstRTSPMedia *media);
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void gst_rtsp_media_set_buffer_size (GstRTSPMedia *media, guint size);
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guint gst_rtsp_media_get_buffer_size (GstRTSPMedia *media);
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void gst_rtsp_media_use_time_provider (GstRTSPMedia *media, gboolean time_provider);
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gboolean gst_rtsp_media_is_time_provider (GstRTSPMedia *media);
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GstNetTimeProvider * gst_rtsp_media_get_time_provider (GstRTSPMedia *media,
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const gchar *address, guint16 port);
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/* prepare the media for playback */
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gboolean gst_rtsp_media_prepare (GstRTSPMedia *media);
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gboolean gst_rtsp_media_unprepare (GstRTSPMedia *media);
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/* creating streams */
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void gst_rtsp_media_collect_streams (GstRTSPMedia *media);
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GstRTSPStream * gst_rtsp_media_create_stream (GstRTSPMedia *media,
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GstElement *payloader,
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GstPad *srcpad);
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/* dealing with the media */
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GstClock * gst_rtsp_media_get_clock (GstRTSPMedia *media);
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GstClockTime gst_rtsp_media_get_base_time (GstRTSPMedia *media);
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guint gst_rtsp_media_n_streams (GstRTSPMedia *media);
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GstRTSPStream * gst_rtsp_media_get_stream (GstRTSPMedia *media, guint idx);
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gboolean gst_rtsp_media_seek (GstRTSPMedia *media, GstRTSPTimeRange *range);
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gchar * gst_rtsp_media_get_range_string (GstRTSPMedia *media,
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gboolean play,
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GstRTSPRangeUnit unit);
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gboolean gst_rtsp_media_set_state (GstRTSPMedia *media, GstState state,
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GPtrArray *transports);
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G_END_DECLS
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#endif /* __GST_RTSP_MEDIA_H__ */
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