mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-22 16:26:39 +00:00
82 lines
2.5 KiB
C
82 lines
2.5 KiB
C
/* Gnome-Streamer
|
|
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
|
|
*
|
|
* 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., 59 Temple Place - Suite 330,
|
|
* Boston, MA 02111-1307, USA.
|
|
*/
|
|
|
|
|
|
#ifndef __VORBISDEC_H__
|
|
#define __VORBISDEC_H__
|
|
|
|
|
|
#include <config.h>
|
|
#include <gst/gst.h>
|
|
|
|
#include <vorbis/codec.h>
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif /* __cplusplus */
|
|
|
|
|
|
#define GST_TYPE_VORBISDEC \
|
|
(vorbisdec_get_type())
|
|
#define GST_VORBISDEC(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_VORBISDEC,VorbisDec))
|
|
#define GST_VORBISDEC_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_VORBISDEC,VorbisDecClass))
|
|
#define GST_IS_VORBISDEC(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_VORBISDEC))
|
|
#define GST_IS_VORBISDEC_CLASS(obj) \
|
|
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_VORBISDEC))
|
|
|
|
typedef struct _VorbisDec VorbisDec;
|
|
typedef struct _VorbisDecClass VorbisDecClass;
|
|
|
|
struct _VorbisDec {
|
|
GstElement element;
|
|
|
|
GstPad *sinkpad,*srcpad;
|
|
|
|
ogg_sync_state oy; /* sync and verify incoming physical bitstream */
|
|
ogg_stream_state os; /* take physical pages, weld into a logical
|
|
stream of packets */
|
|
ogg_page og; /* one Ogg bitstream page. Vorbis packets are inside */
|
|
ogg_packet op; /* one raw packet of data for decode */
|
|
|
|
vorbis_info vi; /* struct that stores all the static vorbis bitstream
|
|
settings */
|
|
vorbis_comment vc; /* struct that stores all the bitstream user comments */
|
|
vorbis_dsp_state vd; /* central working state for the packet->PCM decoder */
|
|
vorbis_block vb; /* local working space for packet->PCM decode */
|
|
|
|
gboolean eos;
|
|
int16_t convsize;
|
|
};
|
|
|
|
struct _VorbisDecClass {
|
|
GstElementClass parent_class;
|
|
};
|
|
|
|
GType vorbisdec_get_type(void);
|
|
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif /* __cplusplus */
|
|
|
|
|
|
#endif /* __VORBISDEC_H__ */
|