gstreamer/ext/wavpack/gstwavpackenc.h
Sebastian Dröge a969a074c0 ext/wavpack/gstwavpackenc.*: Use bitrate property solely for bitrates and add new bits-per-sample property for the ot...
Original commit message from CVS:
Patch by: Sebastian Dröge  <slomo at circular-chaos org>
* ext/wavpack/gstwavpackenc.c: (gst_wavpack_enc_base_init),
(gst_wavpack_enc_class_init), (gst_wavpack_enc_set_wp_config),
(gst_wavpack_enc_chain), (gst_wavpack_enc_sink_event),
(gst_wavpack_enc_set_property), (gst_wavpack_enc_get_property):
* ext/wavpack/gstwavpackenc.h:
Use bitrate property solely for bitrates and add new
bits-per-sample property for the other stuff. Set duration
to 'unknown' in initial header and resend header with proper
duration on EOS; update Sebastian's e-mail address.
2006-06-14 09:32:27 +00:00

93 lines
2.4 KiB
C

/* GStreamer Wavpack encoder plugin
* Copyright (c) 2006 Sebastian Dröge <slomo@circular-chaos.org>
*
* gstwavpackenc.h: Wavpack audio encoder
*
* 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_WAVPACK_ENC_H__
#define __GST_WAVPACK_ENC_H__
#include <gst/gst.h>
#include <wavpack/wavpack.h>
#include <wavpack/md5.h>
G_BEGIN_DECLS
/* #define's don't like whitespacey bits */
#define GST_TYPE_WAVPACK_ENC \
(gst_wavpack_enc_get_type())
#define GST_WAVPACK_ENC(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_WAVPACK_ENC,GstWavpackEnc))
#define GST_WAVPACK_ENC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_WAVPACK_ENC,GstWavpackEnc))
#define GST_IS_WAVPACK_ENC(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_WAVPACK_ENC))
#define GST_IS_WAVPACK_ENC_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_WAVPACK_ENC))
typedef struct _GstWavpackEnc GstWavpackEnc;
typedef struct _GstWavpackEncClass GstWavpackEncClass;
typedef struct
{
gboolean correction;
GstWavpackEnc *wavpack_enc;
} write_id;
struct _GstWavpackEnc
{
GstElement element;
GstPad *sinkpad, *srcpad;
GstPad *wvcsrcpad;
GstFlowReturn srcpad_last_return;
GstFlowReturn wvcsrcpad_last_return;
WavpackConfig *wp_config;
WavpackContext *wp_context;
gint samplerate;
gint channels;
gint width;
write_id *wv_id, *wvc_id;
guint mode;
gdouble bitrate;
guint correction_mode;
gboolean md5;
MD5_CTX *md5_context;
gboolean extra_processing;
guint joint_stereo_mode;
void *first_block;
int32_t first_block_size;
};
struct _GstWavpackEncClass
{
GstElementClass parent;
};
GType gst_wavpack_enc_get_type (void);
gboolean gst_wavpack_enc_plugin_init (GstPlugin * plugin);
G_END_DECLS
#endif /* __GST_WAVPACK_ENC_H__ */