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102 lines
3.8 KiB
C
102 lines
3.8 KiB
C
/* GStreamer
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* Copyright (C) <2011> Sebastian Dröge <sebastian.droege@collabora.co.uk>
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* Copyright (C) <2011> Vincent Penquerc'h <vincent.penquerch@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., 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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#ifndef __GST_PLAY_SINK_CONVERT_BIN_H__
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#define __GST_PLAY_SINK_CONVERT_BIN_H__
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G_BEGIN_DECLS
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#define GST_TYPE_PLAY_SINK_CONVERT_BIN \
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(gst_play_sink_convert_bin_get_type())
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#define GST_PLAY_SINK_CONVERT_BIN(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_PLAY_SINK_CONVERT_BIN, GstPlaySinkConvertBin))
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#define GST_PLAY_SINK_CONVERT_BIN_CAST(obj) \
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((GstPlaySinkConvertBin *) obj)
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#define GST_PLAY_SINK_CONVERT_BIN_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_PLAY_SINK_CONVERT_BIN, GstPlaySinkConvertBinClass))
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#define GST_IS_PLAY_SINK_CONVERT_BIN(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_PLAY_SINK_CONVERT_BIN))
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#define GST_IS_PLAY_SINK_CONVERT_BIN_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_PLAY_SINK_CONVERT_BIN))
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#define GST_PLAY_SINK_CONVERT_BIN_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_CONVERT_BIN_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_CONVERT_BIN_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_CONVERT_BIN_CAST(obj)->lock); \
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} G_STMT_END
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typedef struct _GstPlaySinkConvertBin GstPlaySinkConvertBin;
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typedef struct _GstPlaySinkConvertBinClass GstPlaySinkConvertBinClass;
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struct _GstPlaySinkConvertBin
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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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guint sink_proxypad_block_id;
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GstPad *srcpad;
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gboolean raw;
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GList *conversion_elements;
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GstElement *identity;
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GstCaps *converter_caps;
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/* configuration for derived classes */
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gboolean audio;
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};
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struct _GstPlaySinkConvertBinClass
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{
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GstBinClass parent;
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};
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GType gst_play_sink_convert_bin_get_type (void);
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GstElement *
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gst_play_sink_convert_bin_add_conversion_element_factory (GstPlaySinkConvertBin *self,
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const char *factory, const char *name);
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void
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gst_play_sink_convert_bin_add_conversion_element (GstPlaySinkConvertBin *self,
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GstElement *el);
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void
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gst_play_sink_convert_bin_cache_converter_caps (GstPlaySinkConvertBin * self);
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void
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gst_play_sink_convert_bin_remove_elements (GstPlaySinkConvertBin * self);
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void
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gst_play_sink_convert_bin_add_identity (GstPlaySinkConvertBin * self);
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G_END_DECLS
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#endif /* __GST_PLAY_SINK_CONVERT_BIN_H__ */
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