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6dff9c2cbd
Original commit message from CVS: * check/Makefile.am: * check/elements/audioconvert.c: (setup_audioconvert), (cleanup_audioconvert), (get_int_caps), (verify_convert), (GST_START_TEST), (audioconvert_suite), (main): add a test for audioconvert * gst/audioresample/gstaudioresample.c: * gst/audioresample/gstaudioresample.h: set DURATION so that TIMESTAMP(a) + DURATION(a) == TIMESTAMP(b); note that for buffers of 1/3 sec this means DURATION(c) is one nanosecond more than for a and b
76 lines
1.9 KiB
C
76 lines
1.9 KiB
C
/* GStreamer
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* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifndef __AUDIORESAMPLE_H__
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#define __AUDIORESAMPLE_H__
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#include <gst/gst.h>
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#include <gst/base/gstbasetransform.h>
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#include "resample.h"
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G_BEGIN_DECLS
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#define GST_TYPE_AUDIORESAMPLE \
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(gst_audioresample_get_type())
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#define GST_AUDIORESAMPLE(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_AUDIORESAMPLE,GstAudioresample))
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#define GST_AUDIORESAMPLE_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_AUDIORESAMPLE,GstAudioresample))
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#define GST_IS_AUDIORESAMPLE(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_AUDIORESAMPLE))
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#define GST_IS_AUDIORESAMPLE_CLASS(obj) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_AUDIORESAMPLE))
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typedef struct _GstAudioresample GstAudioresample;
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typedef struct _GstAudioresampleClass GstAudioresampleClass;
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struct _GstAudioresample {
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GstBaseTransform element;
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GstCaps *srccaps, *sinkcaps;
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gboolean passthru;
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guint64 offset;
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int channels;
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int i_rate;
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int o_rate;
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int filter_length;
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ResampleState * resample;
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};
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struct _GstAudioresampleClass {
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GstBaseTransformClass parent_class;
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};
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GType gst_audioresample_get_type(void);
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G_END_DECLS
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#endif /* __AUDIORESAMPLE_H__ */
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