2 * Copyright (C) 2007-2009 Nokia Corporation.
4 * Author: Felipe Contreras <felipe.contreras@nokia.com>
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation
9 * version 2.1 of the License.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
22 #include "gstomx_ilbcenc.h"
23 #include "gstomx_base_filter.h"
26 GSTOMX_BOILERPLATE (GstOmxIlbcEnc, gst_omx_ilbcenc, GstOmxBaseFilter,
27 GST_OMX_BASE_FILTER_TYPE);
30 type_base_init (gpointer g_class)
32 GstElementClass *element_class;
34 element_class = GST_ELEMENT_CLASS (g_class);
36 gst_element_class_set_details_simple (element_class,
37 "OpenMAX IL iLBC audio encoder",
38 "Codec/Encoder/Audio",
39 "Encodes audio in iLBC format with OpenMAX IL", "Felipe Contreras");
41 gst_element_class_add_pad_template (element_class,
42 gst_pad_template_new ("sink", GST_PAD_SINK, GST_PAD_ALWAYS,
43 gstomx_template_caps (G_TYPE_FROM_CLASS (g_class), "sink")));
45 gst_element_class_add_pad_template (element_class,
46 gst_pad_template_new ("src", GST_PAD_SRC, GST_PAD_ALWAYS,
47 gstomx_template_caps (G_TYPE_FROM_CLASS (g_class), "src")));
51 type_class_init (gpointer g_class, gpointer class_data)
56 sink_setcaps (GstPad * pad, GstCaps * caps)
58 GstOmxBaseFilter *omx_base;
60 omx_base = GST_OMX_BASE_FILTER (GST_PAD_PARENT (pad));
62 GST_INFO_OBJECT (omx_base, "setcaps (sink): %" GST_PTR_FORMAT, caps);
64 /* set caps on the srcpad */
68 tmp_caps = gst_pad_get_allowed_caps (omx_base->srcpad);
69 tmp_caps = gst_caps_make_writable (tmp_caps);
70 gst_caps_truncate (tmp_caps);
72 gst_pad_fixate_caps (omx_base->srcpad, tmp_caps);
74 if (gst_caps_is_fixed (tmp_caps)) {
75 GST_INFO_OBJECT (omx_base, "fixated to: %" GST_PTR_FORMAT, tmp_caps);
76 gst_pad_set_caps (omx_base->srcpad, tmp_caps);
79 gst_caps_unref (tmp_caps);
82 return gst_pad_set_caps (pad, caps);
86 type_instance_init (GTypeInstance * instance, gpointer g_class)
88 GstOmxBaseFilter *omx_base;
90 omx_base = GST_OMX_BASE_FILTER (instance);
92 gst_pad_set_setcaps_function (omx_base->sinkpad, sink_setcaps);