gstreamer/gst/law/mulaw.c
Andy Wingo e46d34995d remove copyright field from plugins
Original commit message from CVS:
remove copyright field from plugins
2003-12-04 10:37:38 +00:00

80 lines
2 KiB
C

#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 (
"test_src",
"audio/x-mulaw",
gst_props_new (
"width", GST_PROPS_INT(8),
"depth", GST_PROPS_INT(8),
"signed", GST_PROPS_BOOLEAN(FALSE),
"rate", GST_PROPS_INT_RANGE (8000, 192000),
"channels", GST_PROPS_INT_RANGE (1, 2),
NULL));
}
static GstCaps*
linear_factory (void)
{
return
gst_caps_new (
"test_sink",
"audio/x-raw-int",
gst_props_new (
"width", GST_PROPS_INT(16),
"depth", GST_PROPS_INT(16),
"signed", GST_PROPS_BOOLEAN(TRUE),
"endianness", GST_PROPS_INT(G_BYTE_ORDER),
"rate", GST_PROPS_INT_RANGE (8000, 192000),
"channels", GST_PROPS_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, NULL);
mulawenc_sink_template = gst_pad_template_new ("sink", GST_PAD_SINK, GST_PAD_ALWAYS,
linear_caps, NULL);
mulawdec_src_template = gst_pad_template_new ("src", GST_PAD_SRC, GST_PAD_ALWAYS,
linear_caps, NULL);
mulawdec_sink_template = gst_pad_template_new ("sink", GST_PAD_SINK, GST_PAD_ALWAYS,
mulaw_caps, NULL);
if (!gst_element_register (plugin, "mulawenc",
GST_RANK_NONE, GST_TYPE_MULAWENC) ||
!gst_element_register (plugin, "mulawdec",
GST_RANK_PRIMARY, GST_TYPE_MULAWENC))
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
)