mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-28 04:31:06 +00:00
6940042ecf
Original commit message from CVS: 2007-03-14 Julien MOUTTE <julien@moutte.net> * gst/audioresample/gstaudioresample.c: (gst_audioresample_init), (audioresample_transform_size), (audioresample_do_output), (audioresample_transform), (audioresample_pushthrough): Handle discontinuous streams. * gst/audioresample/gstaudioresample.h: * tests/check/elements/audioresample.c: (test_discont_stream_instance), (GST_START_TEST), (audioresample_suite): Add a test for discontinuous streams. * win32/common/config.h: Updated.
79 lines
2.1 KiB
C
79 lines
2.1 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 __AUDIORESAMPLE_H__
|
|
#define __AUDIORESAMPLE_H__
|
|
|
|
#include <gst/gst.h>
|
|
#include <gst/base/gstbasetransform.h>
|
|
|
|
#include "resample.h"
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define GST_TYPE_AUDIORESAMPLE \
|
|
(gst_audioresample_get_type())
|
|
#define GST_AUDIORESAMPLE(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_AUDIORESAMPLE,GstAudioresample))
|
|
#define GST_AUDIORESAMPLE_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_AUDIORESAMPLE,GstAudioresampleClass))
|
|
#define GST_IS_AUDIORESAMPLE(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_AUDIORESAMPLE))
|
|
#define GST_IS_AUDIORESAMPLE_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_AUDIORESAMPLE))
|
|
|
|
typedef struct _GstAudioresample GstAudioresample;
|
|
typedef struct _GstAudioresampleClass GstAudioresampleClass;
|
|
|
|
/**
|
|
* GstAudioresample:
|
|
*
|
|
* Opaque data structure.
|
|
*/
|
|
struct _GstAudioresample {
|
|
GstBaseTransform element;
|
|
|
|
GstCaps *srccaps, *sinkcaps;
|
|
|
|
gboolean passthru;
|
|
gboolean need_discont;
|
|
|
|
guint64 offset;
|
|
guint64 ts_offset;
|
|
GstClockTime next_ts;
|
|
GstClockTime prev_ts, prev_duration;
|
|
int channels;
|
|
|
|
int i_rate;
|
|
int o_rate;
|
|
int filter_length;
|
|
|
|
ResampleState * resample;
|
|
};
|
|
|
|
struct _GstAudioresampleClass {
|
|
GstBaseTransformClass parent_class;
|
|
};
|
|
|
|
GType gst_audioresample_get_type(void);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __AUDIORESAMPLE_H__ */
|