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Member "gst-plugins-good-1.20.3/gst/law/alaw-encode.h" (15 Jun 2022, 1755 Bytes) of package /linux/misc/gst-plugins-good-1.20.3.tar.xz:


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    1 /* GStreamer PCM to A-Law conversion
    2  * Copyright (C) 2000 by Abramo Bagnara <abramo@alsa-project.org>
    3  *
    4  * This library is free software; you can redistribute it and/or
    5  * modify it under the terms of the GNU Library General Public
    6  * License as published by the Free Software Foundation; either
    7  * version 2 of the License, or (at your option) any later version.
    8  *
    9  * This library is distributed in the hope that it will be useful,
   10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
   11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   12  * Library General Public License for more details.
   13  *
   14  * You should have received a copy of the GNU Library General Public
   15  * License along with this library; if not, write to the
   16  * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
   17  * Boston, MA 02110-1301, USA.
   18  */
   19 
   20 
   21 #ifndef __GST_ALAW_ENCODE_H__
   22 #define __GST_ALAW_ENCODE_H__
   23 
   24 #include <gst/gst.h>
   25 
   26 G_BEGIN_DECLS
   27 
   28 #define GST_TYPE_ALAW_ENC \
   29   (gst_alaw_enc_get_type())
   30 #define GST_ALAW_ENC(obj) \
   31   (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_ALAW_ENC,GstALawEnc))
   32 #define GST_ALAW_ENC_CLASS(klass) \
   33   (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_ALAW_ENC,GstALawEncClass))
   34 #define GST_IS_ALAW_ENC(obj) \
   35   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_ALAW_ENC))
   36 #define GST_IS_ALAW_ENC_CLASS(klass) \
   37   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_ALAW_ENC))
   38 
   39 typedef struct _GstALawEnc GstALawEnc;
   40 typedef struct _GstALawEncClass GstALawEncClass;
   41 
   42 struct _GstALawEnc {
   43   GstAudioEncoder encoder;
   44 
   45   gint channels;
   46   gint rate;
   47 };
   48 
   49 struct _GstALawEncClass {
   50   GstAudioEncoderClass parent_class;
   51 };
   52 
   53 GType gst_alaw_enc_get_type(void);
   54 
   55 GST_ELEMENT_REGISTER_DECLARE (alawenc);
   56 
   57 G_END_DECLS
   58 
   59 #endif /* __GST_ALAW_ENCODE_H__ */