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/* Swfdec
* Copyright (C) 2003-2006 David Schleef <ds@schleef.org>
* 2005-2006 Eric Anholt <eric@anholt.net>
* 2006-2008 Benjamin Otte <otte@gnome.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA
*/
#ifndef _SWFDEC_AUDIO_STREAM_H_
#define _SWFDEC_AUDIO_STREAM_H_
#include <swfdec/swfdec_audio_decoder.h>
#include <swfdec/swfdec_audio_internal.h>
G_BEGIN_DECLS
typedef struct _SwfdecAudioStream SwfdecAudioStream;
typedef struct _SwfdecAudioStreamClass SwfdecAudioStreamClass;
#define SWFDEC_TYPE_AUDIO_STREAM (swfdec_audio_stream_get_type())
#define SWFDEC_IS_AUDIO_STREAM(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), SWFDEC_TYPE_AUDIO_STREAM))
#define SWFDEC_IS_AUDIO_STREAM_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), SWFDEC_TYPE_AUDIO_STREAM))
#define SWFDEC_AUDIO_STREAM(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), SWFDEC_TYPE_AUDIO_STREAM, SwfdecAudioStream))
#define SWFDEC_AUDIO_STREAM_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), SWFDEC_TYPE_AUDIO_STREAM, SwfdecAudioStreamClass))
#define SWFDEC_AUDIO_STREAM_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), SWFDEC_TYPE_AUDIO_STREAM, SwfdecAudioStreamClass))
struct _SwfdecAudioStream
{
SwfdecAudio audio;
SwfdecAudioDecoder * decoder; /* decoder in use */
GQueue * queue; /* all the samples we've decoded so far */
gsize queue_size; /* size of queue in samples */
gboolean done; /* no more data will arrive */
gboolean buffering; /* pull vfunc returned NULL */
};
struct _SwfdecAudioStreamClass
{
SwfdecAudioClass audio_class;
/* get another buffer if available */
SwfdecBuffer * (* pull) (SwfdecAudioStream * stream);
};
GType swfdec_audio_stream_get_type (void);
/* to be called from pull callback */
void swfdec_audio_stream_use_decoder (SwfdecAudioStream * stream,
guint codec,
SwfdecAudioFormat format);
void swfdec_audio_stream_done (SwfdecAudioStream * stream);
G_END_DECLS
#endif
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