gstreamer/gst/law/alaw.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

73 lines
1.8 KiB
C

#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "alaw-encode.h"
#include "alaw-decode.h"
static GstCaps*
alaw_factory (void)
{
return
gst_caps_new (
"test_src",
"audio/x-alaw",
gst_props_new (
"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),
"endianness", GST_PROPS_INT(G_BYTE_ORDER),
"signed", GST_PROPS_BOOLEAN(TRUE),
"rate", GST_PROPS_INT_RANGE (8000, 192000),
"channels", GST_PROPS_INT_RANGE (1, 2),
NULL));
}
GstPadTemplate *alawenc_src_template, *alawenc_sink_template;
GstPadTemplate *alawdec_src_template, *alawdec_sink_template;
static gboolean
plugin_init (GstPlugin *plugin)
{
GstCaps* alaw_caps, *linear_caps;
alaw_caps = alaw_factory ();
linear_caps = linear_factory ();
alawenc_src_template = gst_pad_template_new ("src",GST_PAD_SRC,GST_PAD_ALWAYS,alaw_caps, NULL);
alawenc_sink_template = gst_pad_template_new ("sink",GST_PAD_SINK,GST_PAD_ALWAYS,linear_caps, NULL);
alawdec_src_template = gst_pad_template_new ("src",GST_PAD_SRC,GST_PAD_ALWAYS,linear_caps, NULL);
alawdec_sink_template = gst_pad_template_new ("sink",GST_PAD_SINK,GST_PAD_ALWAYS,alaw_caps, NULL);
if (!gst_element_register (plugin, "alawenc",
GST_RANK_NONE, GST_TYPE_ALAWENC) ||
!gst_element_register (plugin, "alawdec",
GST_RANK_PRIMARY, GST_TYPE_ALAWENC))
return FALSE;
return TRUE;
}
GST_PLUGIN_DEFINE (
GST_VERSION_MAJOR,
GST_VERSION_MINOR,
"alaw",
"ALaw audio conversion routines",
plugin_init,
VERSION,
GST_LICENSE,
GST_PACKAGE,
GST_ORIGIN
)