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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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d3fba31da0
osxaudio has a few helper methods potentially useful in atdec (or future atenc), like GStreamer -> CoreAudio channel mapping. Doesn't make sense to duplicate them in applemedia, and atdec is the only audio-oriented element there anyway. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/6223>
56 lines
1.7 KiB
C
56 lines
1.7 KiB
C
/* GStreamer
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* Copyright (C) 2013 Alessandro Decina <alessandro.d@gmail.com>
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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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#ifndef _GST_ATDEC_H_
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#define _GST_ATDEC_H_
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#include <gst/audio/gstaudiodecoder.h>
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#include <AudioToolbox/AudioToolbox.h>
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G_BEGIN_DECLS
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#define GST_TYPE_ATDEC (gst_atdec_get_type())
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#define GST_ATDEC(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_ATDEC,GstATDec))
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#define GST_ATDEC_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_ATDEC,GstATDecClass))
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#define GST_IS_ATDEC(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_ATDEC))
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#define GST_IS_ATDEC_CLASS(obj) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_ATDEC))
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typedef struct _GstATDec GstATDec;
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typedef struct _GstATDecClass GstATDecClass;
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struct _GstATDec
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{
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GstAudioDecoder decoder;
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AudioQueueRef queue;
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gint spf;
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guint64 input_position, output_position;
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};
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struct _GstATDecClass
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{
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GstAudioDecoderClass decoder_class;
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};
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GType gst_atdec_get_type (void);
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GST_ELEMENT_REGISTER_DECLARE (atdec);
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G_END_DECLS
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#endif
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