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#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "mulaw-encode.h"
#include "mulaw-decode.h"
static GstCaps*
mulaw_factory (void)
{
return gst_caps_new_simple ("audio/x-mulaw",
"rate", GST_TYPE_INT_RANGE, 8000, 192000,
"channels", GST_TYPE_INT_RANGE, 1, 2,
NULL);
}
static GstCaps*
linear_factory (void)
{
return gst_caps_new_simple ("audio/x-raw-int",
"width", G_TYPE_INT, 16,
"depth", G_TYPE_INT, 16,
"endianness", G_TYPE_INT, G_BYTE_ORDER,
"signed", G_TYPE_BOOLEAN, TRUE,
"rate", GST_TYPE_INT_RANGE, 8000, 192000,
"channels", GST_TYPE_INT_RANGE, 1, 2,
NULL);
}
GstPadTemplate *mulawenc_src_template, *mulawenc_sink_template;
GstPadTemplate *mulawdec_src_template, *mulawdec_sink_template;
static gboolean
plugin_init (GstPlugin *plugin)
{
GstCaps* mulaw_caps, *linear_caps;
mulaw_caps = mulaw_factory ();
linear_caps = linear_factory ();
mulawenc_src_template = gst_pad_template_new ("src", GST_PAD_SRC, GST_PAD_ALWAYS,
mulaw_caps);
mulawenc_sink_template = gst_pad_template_new ("sink", GST_PAD_SINK, GST_PAD_ALWAYS,
linear_caps);
mulawdec_src_template = gst_pad_template_new ("src", GST_PAD_SRC, GST_PAD_ALWAYS,
linear_caps);
mulawdec_sink_template = gst_pad_template_new ("sink", GST_PAD_SINK, GST_PAD_ALWAYS,
mulaw_caps);
if (!gst_element_register (plugin, "mulawenc",
GST_RANK_NONE, GST_TYPE_MULAWENC) ||
!gst_element_register (plugin, "mulawdec",
GST_RANK_PRIMARY, GST_TYPE_MULAWDEC))
return FALSE;
return TRUE;
}
GST_PLUGIN_DEFINE (
GST_VERSION_MAJOR,
GST_VERSION_MINOR,
"mulaw",
"MuLaw audio conversion routines",
plugin_init,
VERSION,
GST_LICENSE,
GST_PACKAGE,
GST_ORIGIN
)
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