1 /* GStreamer 2 * Copyright (C) 2013 Alessandro Decina <alessandro.d@gmail.com> 3 * 4 * This library is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU Library General Public 6 * License as published by the Free Software Foundation; either 7 * version 2 of the License, or (at your option) any later version. 8 * 9 * This library is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 * Library General Public License for more details. 13 * 14 * You should have received a copy of the GNU Library General Public 15 * License along with this library; if not, write to the 16 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, 17 * Boston, MA 02110-1301, USA. 18 */ 19 20 #ifndef _GST_ATDEC_H_ 21 #define _GST_ATDEC_H_ 22 23 #include <gst/audio/gstaudiodecoder.h> 24 #include <AudioToolbox/AudioToolbox.h> 25 26 G_BEGIN_DECLS 27 28 #define GST_TYPE_ATDEC (gst_atdec_get_type()) 29 #define GST_ATDEC(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_ATDEC,GstATDec)) 30 #define GST_ATDEC_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_ATDEC,GstATDecClass)) 31 #define GST_IS_ATDEC(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_ATDEC)) 32 #define GST_IS_ATDEC_CLASS(obj) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_ATDEC)) 33 34 typedef struct _GstATDec GstATDec; 35 typedef struct _GstATDecClass GstATDecClass; 36 37 struct _GstATDec 38 { 39 GstAudioDecoder decoder; 40 AudioQueueRef queue; 41 gint spf; 42 guint64 input_position, output_position; 43 }; 44 45 struct _GstATDecClass 46 { 47 GstAudioDecoderClass decoder_class; 48 }; 49 50 GType gst_atdec_get_type (void); 51 52 G_END_DECLS 53 54 #endif 55