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9f51f72b37
The format specification can be found here: http://www.dvdforum.org/images/Guideline1394V10R0_20020911.pdf Note: This format is also used for Wifi-Display. https://bugzilla.gnome.org/show_bug.cgi?id=765807
77 lines
2.1 KiB
C
77 lines
2.1 KiB
C
/* GStreamer
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* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
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* Copyright (C) <2005> Jan Schmidt <jan@noraisin.net>
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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_DVDLPCMDEC_H__
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#define __GST_DVDLPCMDEC_H__
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#include <gst/gst.h>
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#include <gst/audio/audio.h>
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#include <gst/audio/gstaudiodecoder.h>
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G_BEGIN_DECLS
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#define GST_TYPE_DVDLPCMDEC \
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(gst_dvdlpcmdec_get_type())
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#define GST_DVDLPCMDEC(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_DVDLPCMDEC,GstDvdLpcmDec))
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#define GST_DVDLPCMDEC_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_DVDLPCMDEC,GstDvdLpcmDecClass))
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#define GST_IS_DVDLPCMDEC(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_DVDLPCMDEC))
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#define GST_IS_DVDLPCMDEC_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_DVDLPCMDEC))
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typedef struct _GstDvdLpcmDec GstDvdLpcmDec;
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typedef struct _GstDvdLpcmDecClass GstDvdLpcmDecClass;
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typedef enum {
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GST_LPCM_UNKNOWN,
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GST_LPCM_RAW,
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GST_LPCM_DVD,
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GST_LPCM_1394
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} GstDvdLpcmMode;
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struct _GstDvdLpcmDec {
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GstAudioDecoder element;
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GstPadChainFunction base_chain;
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GstDvdLpcmMode mode;
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guint32 header;
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GstAudioInfo info;
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const GstAudioChannelPosition *lpcm_layout;
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gint width;
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gint dynamic_range;
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gint emphasis;
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gint mute;
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GstClockTime timestamp;
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};
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struct _GstDvdLpcmDecClass {
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GstAudioDecoderClass parent_class;
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};
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GType gst_dvdlpcmdec_get_type (void);
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G_END_DECLS
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#endif /* __GST_DVDLPCMDEC_H__ */
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