mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-30 05:31:15 +00:00
97 lines
2.7 KiB
C
97 lines
2.7 KiB
C
/* GStreamer
|
|
* 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., 51 Franklin St, Fifth Floor,
|
|
* Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
|
|
#ifndef __GST_VORBIS_ENC_H__
|
|
#define __GST_VORBIS_ENC_H__
|
|
|
|
|
|
#include <gst/gst.h>
|
|
#include <gst/audio/gstaudioencoder.h>
|
|
|
|
#include <vorbis/codec.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define GST_TYPE_VORBISENC \
|
|
(gst_vorbis_enc_get_type())
|
|
#define GST_VORBISENC(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_VORBISENC,GstVorbisEnc))
|
|
#define GST_VORBISENC_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_VORBISENC,GstVorbisEncClass))
|
|
#define GST_IS_VORBISENC(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_VORBISENC))
|
|
#define GST_IS_VORBISENC_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_VORBISENC))
|
|
|
|
typedef struct _GstVorbisEnc GstVorbisEnc;
|
|
typedef struct _GstVorbisEncClass GstVorbisEncClass;
|
|
|
|
/**
|
|
* GstVorbisEnc:
|
|
*
|
|
* Opaque data structure.
|
|
*/
|
|
struct _GstVorbisEnc {
|
|
GstAudioEncoder element;
|
|
|
|
GstCaps *sinkcaps;
|
|
|
|
/* codec */
|
|
vorbis_info vi; /* struct that stores all the static vorbis bitstream
|
|
settings */
|
|
vorbis_comment vc; /* struct that stores all the user comments */
|
|
|
|
vorbis_dsp_state vd; /* central working state for the packet->PCM decoder */
|
|
vorbis_block vb; /* local working space for packet->PCM decode */
|
|
|
|
/* properties */
|
|
gboolean managed;
|
|
gint bitrate;
|
|
gint min_bitrate;
|
|
gint max_bitrate;
|
|
gfloat quality;
|
|
gboolean quality_set;
|
|
|
|
gint channels;
|
|
gint frequency;
|
|
|
|
guint64 samples_out;
|
|
|
|
GstTagList * tags;
|
|
|
|
gboolean setup;
|
|
gboolean header_sent;
|
|
gchar *last_message;
|
|
|
|
int long_size, short_size;
|
|
int last_size;
|
|
int vorbis_log2_num_modes;
|
|
int vorbis_mode_sizes[256];
|
|
};
|
|
|
|
struct _GstVorbisEncClass {
|
|
GstAudioEncoderClass parent_class;
|
|
};
|
|
|
|
GType gst_vorbis_enc_get_type(void);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __GST_VORBIS_ENC_H__ */
|