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59 lines
1.7 KiB
C
59 lines
1.7 KiB
C
/* GStreamer PCM to A-Law conversion
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* Copyright (C) 2000 by Abramo Bagnara <abramo@alsa-project.org>
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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., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef __GST_ALAW_ENCODE_H__
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#define __GST_ALAW_ENCODE_H__
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#include <gst/gst.h>
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G_BEGIN_DECLS
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#define GST_TYPE_ALAW_ENC \
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(gst_alaw_enc_get_type())
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#define GST_ALAW_ENC(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_ALAW_ENC,GstALawEnc))
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#define GST_ALAW_ENC_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_ALAW_ENC,GstALawEncClass))
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#define GST_IS_ALAW_ENC(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_ALAW_ENC))
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#define GST_IS_ALAW_ENC_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_ALAW_ENC))
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typedef struct _GstALawEnc GstALawEnc;
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typedef struct _GstALawEncClass GstALawEncClass;
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struct _GstALawEnc {
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GstAudioEncoder encoder;
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gint channels;
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gint rate;
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};
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struct _GstALawEncClass {
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GstAudioEncoderClass parent_class;
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};
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GType gst_alaw_enc_get_type(void);
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GST_ELEMENT_REGISTER_DECLARE (alawenc);
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G_END_DECLS
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#endif /* __GST_ALAW_ENCODE_H__ */
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