mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-18 14:26:43 +00:00
5293f30f3f
Property "quality" to specify VBR quantizer quality and property "brtype" to choose between ABR and VBR encoding. The default is now VBR with quality=100. Fixes bug #654310. Signed-off-by: David Schleef <ds@schleef.org>
86 lines
2.2 KiB
C
86 lines
2.2 KiB
C
/* GStreamer FAAC (Free AAC Encoder) plugin
|
|
* Copyright (C) 2003 Ronald Bultje <rbultje@ronald.bitfreak.net>
|
|
*
|
|
* 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_FAAC_H__
|
|
#define __GST_FAAC_H__
|
|
|
|
#include <gst/gst.h>
|
|
#include <gst/base/gstadapter.h>
|
|
#include <gst/audio/audio.h>
|
|
#include <faac.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define GST_TYPE_FAAC \
|
|
(gst_faac_get_type ())
|
|
#define GST_FAAC(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_FAAC, GstFaac))
|
|
#define GST_FAAC_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_FAAC, GstFaacClass))
|
|
#define GST_IS_FAAC(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_FAAC))
|
|
#define GST_IS_FAAC_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_FAAC))
|
|
|
|
typedef struct _GstFaac GstFaac;
|
|
typedef struct _GstFaacClass GstFaacClass;
|
|
|
|
struct _GstFaac {
|
|
GstElement element;
|
|
|
|
/* pads */
|
|
GstPad *srcpad, *sinkpad;
|
|
|
|
/* stream properties */
|
|
gint samplerate,
|
|
channels,
|
|
format,
|
|
bps,
|
|
quality,
|
|
bitrate,
|
|
brtype,
|
|
profile,
|
|
mpegversion,
|
|
shortctl,
|
|
outputformat;
|
|
gboolean tns,
|
|
midside;
|
|
gulong bytes,
|
|
samples;
|
|
|
|
/* FAAC object */
|
|
faacEncHandle handle;
|
|
|
|
/* cache of the input */
|
|
GstAdapter *adapter;
|
|
/* offset of data to be encoded next */
|
|
guint offset;
|
|
/* ts for last buffer */
|
|
GstClockTime next_ts;
|
|
};
|
|
|
|
struct _GstFaacClass {
|
|
GstElementClass parent_class;
|
|
};
|
|
|
|
GType gst_faac_get_type (void);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __GST_FAAC_H__ */
|