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_aacdec.h"
25 GSTOMX_BOILERPLATE (GstOmxAacDec, gst_omx_aacdec, GstOmxBaseAudioDec,
26 GST_OMX_BASE_AUDIODEC_TYPE);
29 type_base_init (gpointer g_class)
31 GstElementClass *element_class;
33 element_class = GST_ELEMENT_CLASS (g_class);
35 gst_element_class_set_details_simple (element_class,
36 "OpenMAX IL AAC audio decoder",
37 "Codec/Decoder/Audio",
38 "Decodes audio in AAC format with OpenMAX IL", "Felipe Contreras");
40 gst_element_class_add_pad_template (element_class,
41 gst_pad_template_new ("sink", GST_PAD_SINK, GST_PAD_ALWAYS,
42 gstomx_template_caps (G_TYPE_FROM_CLASS (g_class), "sink")));
44 gst_element_class_add_pad_template (element_class,
45 gst_pad_template_new ("src", GST_PAD_SRC, GST_PAD_ALWAYS,
46 gstomx_template_caps (G_TYPE_FROM_CLASS (g_class), "src")));
50 type_class_init (gpointer g_class, gpointer class_data)
55 sink_setcaps (GstPad * pad, GstCaps * caps)
57 GstStructure *structure;
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 structure = gst_caps_get_structure (caps, 0);
67 const GValue *codec_data;
70 codec_data = gst_structure_get_value (structure, "codec_data");
72 buffer = gst_value_get_buffer (codec_data);
73 omx_base->codec_data = buffer;
74 gst_buffer_ref (buffer);
78 return gst_pad_set_caps (pad, caps);
82 type_instance_init (GTypeInstance * instance, gpointer g_class)
84 GstOmxBaseFilter *omx_base;
86 omx_base = GST_OMX_BASE_FILTER (instance);
88 gst_pad_set_setcaps_function (omx_base->sinkpad, sink_setcaps);