bbe9a5c5fde9f2408a44bcce449cbe4d1f625699
1 /*
2 * GStreamer
3 * Copyright (c) 2010, Texas Instruments Incorporated
4 *
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation
8 * version 2.1 of the License.
9 *
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
14 *
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with this library; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
18 */
20 #ifdef HAVE_CONFIG_H
21 # include <config.h>
22 #endif
24 #include <gst/gst.h>
26 #include "gstducatih264dec.h"
27 #include "gstducatimpeg4dec.h"
29 GST_DEBUG_CATEGORY (gst_ducati_debug);
31 static gboolean
32 plugin_init (GstPlugin * plugin)
33 {
34 GST_DEBUG_CATEGORY_INIT (gst_ducati_debug, "ducati", 0, "ducati");
36 return gst_element_register (plugin, "ducatih264dec", GST_RANK_PRIMARY, GST_TYPE_DUCATIH264DEC) &&
37 gst_element_register (plugin, "ducatimpeg4dec", GST_RANK_PRIMARY, GST_TYPE_DUCATIMPEG4DEC);
38 }
40 void *
41 gst_ducati_alloc_1d (gint sz)
42 {
43 MemAllocBlock block = {
44 .pixelFormat = PIXEL_FMT_PAGE,
45 .dim.len = sz,
46 };
47 return MemMgr_Alloc (&block, 1);
48 }
50 void *
51 gst_ducati_alloc_2d (gint width, gint height)
52 {
53 MemAllocBlock block[] = { {
54 .pixelFormat = PIXEL_FMT_8BIT,
55 .dim = {.area = {
56 .width = width,
57 .height = height,
58 }}
59 }, {
60 .pixelFormat = PIXEL_FMT_16BIT,
61 .dim = {.area = {
62 .width = width,
63 .height = height / 2,
64 }}
65 }
66 };
67 return MemMgr_Alloc (block, 2);
68 }
70 XDAS_Int16
71 gst_ducati_get_mem_type (SSPtr paddr)
72 {
73 if ((0x60000000 <= paddr) && (paddr < 0x68000000))
74 return XDM_MEMTYPE_TILED8;
75 if ((0x68000000 <= paddr) && (paddr < 0x70000000))
76 return XDM_MEMTYPE_TILED16;
77 if ((0x70000000 <= paddr) && (paddr < 0x78000000))
78 return XDM_MEMTYPE_TILED32;
79 if ((0x78000000 <= paddr) && (paddr < 0x80000000))
80 return XDM_MEMTYPE_RAW;
81 return -1;
82 }
84 /* PACKAGE: this is usually set by autotools depending on some _INIT macro
85 * in configure.ac and then written into and defined in config.h, but we can
86 * just set it ourselves here in case someone doesn't use autotools to
87 * compile this code. GST_PLUGIN_DEFINE needs PACKAGE to be defined.
88 */
89 #ifndef PACKAGE
90 # define PACKAGE "ducati"
91 #endif
93 GST_PLUGIN_DEFINE (
94 GST_VERSION_MAJOR,
95 GST_VERSION_MINOR,
96 "ducati",
97 "Hardware accellerated codecs for OMAP4",
98 plugin_init,
99 VERSION,
100 "LGPL",
101 "GStreamer",
102 "http://gstreamer.net/"
103 )