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405b47a79a
Before gapless playback failed when switching between audio-only, video-only and audio-video files, when choosing different clocks and when the different streams had different durations. This is now handled by a helper element, which keeps track of the running times of all streams and synchronizes them. Fixes bug #602437.
66 lines
2.1 KiB
C
66 lines
2.1 KiB
C
/* GStreamer
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* Copyright (C) 2010 Sebastian Dröge <sebastian.droege@collabora.co.uk>
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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_STREAM_SYNCHRONIZER_H__
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#define __GST_STREAM_SYNCHRONIZER_H__
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#include <gst/gst.h>
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G_BEGIN_DECLS
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#define GST_TYPE_STREAM_SYNCHRONIZER \
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(gst_stream_synchronizer_get_type())
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#define GST_STREAM_SYNCHRONIZER(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_STREAM_SYNCHRONIZER, GstStreamSynchronizer))
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#define GST_STREAM_SYNCHRONIZER_CAST(obj) \
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((GstStreamSynchronizer *) obj)
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#define GST_STREAM_SYNCHRONIZER_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_STREAM_SYNCHRONIZER, GstStreamSynchronizerClass))
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#define GST_IS_STREAM_SYNCHRONIZER(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_STREAM_SYNCHRONIZER))
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#define GST_IS_STREAM_SYNCHRONIZER_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_STREAM_SYNCHRONIZER))
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typedef struct _GstStreamSynchronizer GstStreamSynchronizer;
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typedef struct _GstStreamSynchronizerClass GstStreamSynchronizerClass;
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struct _GstStreamSynchronizer
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{
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GstElement parent;
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/* < private > */
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GMutex *lock;
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GCond *stream_finish_cond;
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GList *streams;
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guint current_stream_number;
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GstClockTime group_start_time;
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};
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struct _GstStreamSynchronizerClass
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{
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GstElementClass parent;
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};
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GType gst_stream_synchronizer_get_type (void);
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G_END_DECLS
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#endif /* __GST_STREAM_SYNCHRONIZER_H__ */
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