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/*
* Copyright (C) 2007-2009 Nokia Corporation.
*
* Author: Felipe Contreras <felipe.contreras@nokia.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation
* version 2.1 of the License.
*
* 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#include "gstomx_mpeg4dec.h"
#include "gstomx.h"
GSTOMX_BOILERPLATE (GstOmxMpeg4Dec, gst_omx_mpeg4dec, GstOmxBaseVideoDec, GST_OMX_BASE_VIDEODEC_TYPE);
static GstCaps *
generate_sink_template (void)
{
GstCaps *caps;
GstStructure *struc;
caps = gst_caps_new_empty ();
struc = gst_structure_new ("video/mpeg",
"mpegversion", G_TYPE_INT, 4,
"systemstream", G_TYPE_BOOLEAN, FALSE,
"width", GST_TYPE_INT_RANGE, 16, 4096,
"height", GST_TYPE_INT_RANGE, 16, 4096,
"framerate", GST_TYPE_FRACTION_RANGE, 0, 1, G_MAXINT, 1,
NULL);
gst_caps_append_structure (caps, struc);
struc = gst_structure_new ("video/x-divx",
"divxversion", GST_TYPE_INT_RANGE, 4, 5,
"width", GST_TYPE_INT_RANGE, 16, 4096,
"height", GST_TYPE_INT_RANGE, 16, 4096,
"framerate", GST_TYPE_FRACTION_RANGE, 0, 1, G_MAXINT, 1,
NULL);
gst_caps_append_structure (caps, struc);
struc = gst_structure_new ("video/x-xvid",
"width", GST_TYPE_INT_RANGE, 16, 4096,
"height", GST_TYPE_INT_RANGE, 16, 4096,
"framerate", GST_TYPE_FRACTION_RANGE, 0, 1, G_MAXINT, 1,
NULL);
gst_caps_append_structure (caps, struc);
struc = gst_structure_new ("video/x-3ivx",
"width", GST_TYPE_INT_RANGE, 16, 4096,
"height", GST_TYPE_INT_RANGE, 16, 4096,
"framerate", GST_TYPE_FRACTION_RANGE, 0, 1, G_MAXINT, 1,
NULL);
gst_caps_append_structure (caps, struc);
return caps;
}
static void
type_base_init (gpointer g_class)
{
GstElementClass *element_class;
element_class = GST_ELEMENT_CLASS (g_class);
{
GstElementDetails details;
details.longname = "OpenMAX IL MPEG-4 video decoder";
details.klass = "Codec/Decoder/Video";
details.description = "Decodes video in MPEG-4 format with OpenMAX IL";
details.author = "Felipe Contreras";
gst_element_class_set_details (element_class, &details);
}
{
GstPadTemplate *template;
template = gst_pad_template_new ("sink", GST_PAD_SINK,
GST_PAD_ALWAYS,
generate_sink_template ());
gst_element_class_add_pad_template (element_class, template);
}
}
static void
type_class_init (gpointer g_class,
gpointer class_data)
{
}
static void
type_instance_init (GTypeInstance *instance,
gpointer g_class)
{
GstOmxBaseVideoDec *omx_base;
omx_base = GST_OMX_BASE_VIDEODEC (instance);
omx_base->compression_format = OMX_VIDEO_CodingMPEG4;
}
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