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c8e0d215cb
The code was doing counterintuitive rewiring of pads when the bin did not contain any elements. We now add an identity element in that case, which makes it simpler, and should fix the AC3 passthrough mode when using pulseaudio (but I don't see the bug here so can't test). https://bugzilla.gnome.org/show_bug.cgi?id=661262
85 lines
3.2 KiB
C
85 lines
3.2 KiB
C
/* GStreamer
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* Copyright (C) <2011> 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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#include <gst/gst.h>
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#ifndef __GST_PLAY_SINK_VIDEO_CONVERT_H__
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#define __GST_PLAY_SINK_VIDEO_CONVERT_H__
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G_BEGIN_DECLS
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#define GST_TYPE_PLAY_SINK_VIDEO_CONVERT \
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(gst_play_sink_video_convert_get_type())
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#define GST_PLAY_SINK_VIDEO_CONVERT(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_PLAY_SINK_VIDEO_CONVERT, GstPlaySinkVideoConvert))
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#define GST_PLAY_SINK_VIDEO_CONVERT_CAST(obj) \
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((GstPlaySinkVideoConvert *) obj)
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#define GST_PLAY_SINK_VIDEO_CONVERT_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_PLAY_SINK_VIDEO_CONVERT, GstPlaySinkVideoConvertClass))
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#define GST_IS_PLAY_SINK_VIDEO_CONVERT(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_PLAY_SINK_VIDEO_CONVERT))
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#define GST_IS_PLAY_SINK_VIDEO_CONVERT_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_PLAY_SINK_VIDEO_CONVERT))
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#define GST_PLAY_SINK_VIDEO_CONVERT_LOCK(obj) G_STMT_START { \
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GST_LOG_OBJECT (obj, \
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"locking from thread %p", \
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g_thread_self ()); \
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g_mutex_lock (GST_PLAY_SINK_VIDEO_CONVERT_CAST(obj)->lock); \
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GST_LOG_OBJECT (obj, \
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"locked from thread %p", \
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g_thread_self ()); \
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} G_STMT_END
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#define GST_PLAY_SINK_VIDEO_CONVERT_UNLOCK(obj) G_STMT_START { \
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GST_LOG_OBJECT (obj, \
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"unlocking from thread %p", \
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g_thread_self ()); \
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g_mutex_unlock (GST_PLAY_SINK_VIDEO_CONVERT_CAST(obj)->lock); \
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} G_STMT_END
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typedef struct _GstPlaySinkVideoConvert GstPlaySinkVideoConvert;
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typedef struct _GstPlaySinkVideoConvertClass GstPlaySinkVideoConvertClass;
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struct _GstPlaySinkVideoConvert
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{
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GstBin parent;
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/* < private > */
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GMutex *lock;
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GstPad *sinkpad, *sink_proxypad;
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gboolean sink_proxypad_blocked;
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GstSegment segment;
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GstPad *srcpad;
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gboolean raw;
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GstElement *conv, *scale;
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GstElement *identity;
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};
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struct _GstPlaySinkVideoConvertClass
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{
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GstBinClass parent;
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};
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GType gst_play_sink_video_convert_get_type (void);
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G_END_DECLS
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#endif /* __GST_PLAY_SINK_VIDEO_CONVERT_H__ */
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