gstreamer/ext/vorbis/vorbisenc.h
Michael Smith d2ddf5eba5 ext/vorbis/vorbisenc.*: Multi-channel caps negotiation, so we can do proper multichannel vorbis encoding, negotiated ...
Original commit message from CVS:
* ext/vorbis/vorbisenc.c: (raw_caps_factory),
(gst_vorbis_enc_class_init), (gst_vorbis_enc_dispose),
(gst_vorbis_enc_generate_sink_caps), (gst_vorbis_enc_sink_getcaps),
(gst_vorbis_enc_init), (gst_vorbis_enc_buffer_from_header_packet),
(gst_vorbis_enc_chain), (gst_vorbis_enc_change_state):
* ext/vorbis/vorbisenc.h:
Multi-channel caps negotiation, so we can do proper multichannel
vorbis encoding, negotiated through audioconvert.
2006-05-30 13:22:58 +00:00

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., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __GST_VORBIS_ENC_H__
#define __GST_VORBIS_ENC_H__
#include <gst/gst.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 {
GstElement element;
GstPad *sinkpad;
GstPad *srcpad;
GstCaps *srccaps;
GstCaps *sinkcaps;
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 */
gboolean managed;
gint bitrate;
gint min_bitrate;
gint max_bitrate;
gfloat quality;
gboolean quality_set;
gint channels;
gint frequency;
guint64 samples_in;
guint64 bytes_out;
GstClockTime next_ts;
guint64 granulepos_offset;
gint64 subgranule_offset;
GstTagList * tags;
gboolean setup;
gboolean header_sent;
gchar *last_message;
};
struct _GstVorbisEncClass {
GstElementClass parent_class;
};
GType gst_vorbis_enc_get_type(void);
G_END_DECLS
#endif /* __GST_VORBIS_ENC_H__ */