gstreamer/ext/flac/gstflac.c
Benjamin Otte c9ae463a4f merge TYPEFIND branch. Major changes:
Original commit message from CVS:
merge TYPEFIND branch. Major changes:
- totally reworked type(find) system
- all typefind functions are in gst/typefind now
- more typefind functions then before
- some plugins might fail to compile now because I don't have them installed and they
a) require bytestream or
b) haven't had their typefind fixed.
Please fix those plugins and put the typefind functions into gst/typefind if they don't have dependencies
2003-10-28 20:52:41 +00:00

123 lines
3.8 KiB
C

/* GStreamer
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include "gstflacenc.h"
#include "gstflacdec.h"
#include "flac_compat.h"
extern GstElementDetails flacenc_details;
extern GstElementDetails flacdec_details;
GstPadTemplate *gst_flacdec_src_template, *gst_flacdec_sink_template;
GstPadTemplate *gst_flacenc_src_template, *gst_flacenc_sink_template;
static GstCaps*
flac_caps_factory (void)
{
return
gst_caps_new (
"flac_flac",
"application/x-flac",
/*gst_props_new (
"rate", GST_PROPS_INT_RANGE (11025, 48000),
"channels", GST_PROPS_INT_RANGE (1, 2),
NULL)*/ NULL);
}
static GstCaps*
raw_caps_factory (void)
{
return
gst_caps_new (
"flac_raw",
"audio/x-raw-int",
gst_props_new (
"endianness", GST_PROPS_INT (G_BYTE_ORDER),
"signed", GST_PROPS_BOOLEAN (TRUE),
"width", GST_PROPS_INT (16),
"depth", GST_PROPS_INT (16),
"rate", GST_PROPS_INT_RANGE (11025, 48000),
"channels", GST_PROPS_INT_RANGE (1, 2),
NULL));
}
static gboolean
plugin_init (GModule *module, GstPlugin *plugin)
{
GstElementFactory *enc, *dec;
GstCaps *raw_caps, *flac_caps;
if (!gst_library_load ("gstbytestream"))
return FALSE;
gst_plugin_set_longname (plugin, "The FLAC Lossless compressor Codec");
/* create an elementfactory for the flacenc element */
enc = gst_element_factory_new ("flacenc", GST_TYPE_FLACENC,
&flacenc_details);
g_return_val_if_fail (enc != NULL, FALSE);
raw_caps = raw_caps_factory ();
flac_caps = flac_caps_factory ();
/* register sink pads */
gst_flacenc_sink_template = gst_pad_template_new ("sink", GST_PAD_SINK,
GST_PAD_ALWAYS,
raw_caps, NULL);
gst_element_factory_add_pad_template (enc, gst_flacenc_sink_template);
/* register src pads */
gst_flacenc_src_template = gst_pad_template_new ("src", GST_PAD_SRC,
GST_PAD_ALWAYS,
flac_caps, NULL);
gst_element_factory_add_pad_template (enc, gst_flacenc_src_template);
gst_plugin_add_feature (plugin, GST_PLUGIN_FEATURE (enc));
/* create an elementfactory for the flacdec element */
dec = gst_element_factory_new("flacdec",GST_TYPE_FLACDEC,
&flacdec_details);
g_return_val_if_fail(dec != NULL, FALSE);
gst_element_factory_set_rank (dec, GST_ELEMENT_RANK_PRIMARY);
/* register sink pads */
gst_flacdec_sink_template = gst_pad_template_new ("sink", GST_PAD_SINK,
GST_PAD_ALWAYS,
flac_caps, NULL);
gst_element_factory_add_pad_template (dec, gst_flacdec_sink_template);
/* register src pads */
gst_flacdec_src_template = gst_pad_template_new ("src", GST_PAD_SRC,
GST_PAD_ALWAYS,
raw_caps, NULL);
gst_element_factory_add_pad_template (dec, gst_flacdec_src_template);
gst_plugin_add_feature (plugin, GST_PLUGIN_FEATURE (dec));
return TRUE;
}
GstPluginDesc plugin_desc = {
GST_VERSION_MAJOR,
GST_VERSION_MINOR,
"flac",
plugin_init
};