mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-30 12:10:37 +00:00
76 lines
2.5 KiB
C
76 lines
2.5 KiB
C
/* GStreamer SBC audio parser
|
|
* Copyright (C) 2012 Collabora Ltd. <tim.muller@collabora.co.uk>
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Library General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 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
|
|
* Library General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Library General Public
|
|
* License along with this library; if not, write to the
|
|
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
|
|
* Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#ifndef __GST_SBC_PARSE_H_INCLUDED__
|
|
#define __GST_SBC_PARSE_H_INCLUDED__
|
|
|
|
|
|
#include <gst/gst.h>
|
|
#include <gst/base/gstbaseparse.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define GST_TYPE_SBC_PARSE (gst_sbc_parse_get_type())
|
|
#define GST_SBC_PARSE(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_SBC_PARSE,GstSbcParse))
|
|
#define GST_SBC_PARSE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_SBC_PARSE,GstSbcParseClass))
|
|
#define GST_SBC_PARSE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj),GST_TYPE_SBC_PARSE,GstSbcParseClass))
|
|
#define GST_IS_SBC_PARSE(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_SBC_PARSE))
|
|
#define GST_IS_SBC_PARSE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_SBC_PARSE))
|
|
#define GST_SBC_PARSE_CAST(obj) ((GstSbcParse *)(obj))
|
|
|
|
typedef enum {
|
|
GST_SBC_CHANNEL_MODE_INVALID = -1,
|
|
GST_SBC_CHANNEL_MODE_MONO = 0,
|
|
GST_SBC_CHANNEL_MODE_DUAL = 1,
|
|
GST_SBC_CHANNEL_MODE_STEREO = 2,
|
|
GST_SBC_CHANNEL_MODE_JOINT_STEREO = 3
|
|
} GstSbcChannelMode;
|
|
|
|
typedef enum {
|
|
GST_SBC_ALLOCATION_METHOD_INVALID = -1,
|
|
GST_SBC_ALLOCATION_METHOD_LOUDNESS = 0,
|
|
GST_SBC_ALLOCATION_METHOD_SNR = 1
|
|
} GstSbcAllocationMethod;
|
|
|
|
typedef struct _GstSbcParse GstSbcParse;
|
|
typedef struct _GstSbcParseClass GstSbcParseClass;
|
|
|
|
struct _GstSbcParse {
|
|
GstBaseParse baseparse;
|
|
|
|
/* current output format */
|
|
GstSbcAllocationMethod alloc_method;
|
|
GstSbcChannelMode ch_mode;
|
|
gint rate;
|
|
gint n_blocks;
|
|
gint n_subbands;
|
|
gint bitpool;
|
|
|
|
gboolean sent_codec_tag;
|
|
};
|
|
|
|
struct _GstSbcParseClass {
|
|
GstBaseParseClass baseparse_class;
|
|
};
|
|
|
|
GType gst_sbc_parse_get_type (void);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __GST_SBC_PARSE_H_INCLUDED__ */
|