mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-09-16 17:10:35 +00:00
c2ae981e6d
Use pad tasks to download data and an extra task that gets the earlier buffer (with the smallest timestamp) and pushes on the corresponding pad. This prevents that the audio stream rushes ahead on buffers as its fragments should be smaller
107 lines
2.7 KiB
C
107 lines
2.7 KiB
C
/* GStreamer
|
|
* Copyright (C) 2012 Smart TV Alliance
|
|
* Author: Thiago Sousa Santos <thiago.sousa.santos@collabora.com>, Collabora Ltd.
|
|
*
|
|
* gstmssdemux.h:
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Library General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Library General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Library General Public
|
|
* License along with this library; if not, write to the
|
|
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
|
* Boston, MA 02111-1307, USA.
|
|
*/
|
|
|
|
#ifndef __GST_MSSDEMUX_H__
|
|
#define __GST_MSSDEMUX_H__
|
|
|
|
#include <gst/gst.h>
|
|
#include <gst/base/gstadapter.h>
|
|
#include <gst/base/gstdataqueue.h>
|
|
#include "gstmssmanifest.h"
|
|
#include "gsturidownloader.h"
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
GST_DEBUG_CATEGORY_EXTERN (mssdemux_debug);
|
|
#define GST_CAT_DEFAULT mssdemux_debug
|
|
|
|
#define GST_TYPE_MSS_DEMUX \
|
|
(gst_mss_demux_get_type())
|
|
#define GST_MSS_DEMUX(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_MSS_DEMUX,GstMssDemux))
|
|
#define GST_MSS_DEMUX_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_MSS_DEMUX,GstMssDemuxClass))
|
|
#define GST_IS_MSS_DEMUX(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_MSS_DEMUX))
|
|
#define GST_IS_MSS_DEMUX_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_MSS_DEMUX))
|
|
|
|
#define GST_MSS_DEMUX_CAST(obj) ((GstMssDemux *)(obj))
|
|
|
|
typedef struct _GstMssDemuxStream GstMssDemuxStream;
|
|
typedef struct _GstMssDemux GstMssDemux;
|
|
typedef struct _GstMssDemuxClass GstMssDemuxClass;
|
|
|
|
struct _GstMssDemuxStream {
|
|
GstPad *pad;
|
|
|
|
GstMssDemux *parent;
|
|
|
|
GstMssStream *manifest_stream;
|
|
|
|
GstUriDownloader *downloader;
|
|
GstDataQueue *dataqueue;
|
|
|
|
GstEvent *pending_newsegment;
|
|
|
|
/* Downloading task */
|
|
GstTask *download_task;
|
|
GStaticRecMutex download_lock;
|
|
|
|
gboolean eos;
|
|
};
|
|
|
|
struct _GstMssDemux {
|
|
GstElement element;
|
|
|
|
/* pads */
|
|
GstPad *sinkpad;
|
|
|
|
GstBuffer *manifest_buffer;
|
|
|
|
GstMssManifest *manifest;
|
|
gchar *base_url;
|
|
|
|
GSList *streams;
|
|
guint n_videos;
|
|
guint n_audios;
|
|
|
|
gboolean update_bitrates;
|
|
|
|
/* Streaming task */
|
|
GstTask *stream_task;
|
|
GStaticRecMutex stream_lock;
|
|
|
|
/* properties */
|
|
guint64 connection_speed; /* in bps */
|
|
guint data_queue_max_size;
|
|
};
|
|
|
|
struct _GstMssDemuxClass {
|
|
GstElementClass parent_class;
|
|
};
|
|
|
|
GType gst_mss_demux_get_type (void);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __GST_MSSDEMUX_H__ */
|