1 /* GStreamer Intel MSDK plugin
2 * Copyright (c) 2016, Oblong Industries, Inc.
3 * Copyright (c) 2018, Intel Corporation
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are met:
8 *
9 * 1. Redistributions of source code must retain the above copyright notice,
10 * this list of conditions and the following disclaimer.
11 *
12 * 2. Redistributions in binary form must reproduce the above copyright notice,
13 * this list of conditions and the following disclaimer in the documentation
14 * and/or other materials provided with the distribution.
15 *
16 * 3. Neither the name of the copyright holder nor the names of its contributors
17 * may be used to endorse or promote products derived from this software
18 * without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
21 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
22 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
23 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
24 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
25 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
26 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
27 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
28 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
29 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
30 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 */
32
33 /**
34 * SECTION: plugin-msdk
35 *
36 * Since: 1.12
37 *
38 */
39
40 #ifdef HAVE_CONFIG_H
41 # include <config.h>
42 #endif
43
44 #include <gst/gst.h>
45
46 #include "gstmsdkh264dec.h"
47 #include "gstmsdkh264enc.h"
48 #include "gstmsdkh265dec.h"
49 #include "gstmsdkh265enc.h"
50 #include "gstmsdkmjpegdec.h"
51 #include "gstmsdkmjpegenc.h"
52 #include "gstmsdkmpeg2dec.h"
53 #include "gstmsdkmpeg2enc.h"
54 #include "gstmsdkvp8dec.h"
55 #ifdef USE_MSDK_VP9_ENC
56 #include "gstmsdkvp9enc.h"
57 #endif
58 #include "gstmsdkvc1dec.h"
59 #ifdef USE_MSDK_VP9_DEC
60 #include "gstmsdkvp9dec.h"
61 #endif
62 #ifdef USE_MSDK_AV1_DEC
63 #include "gstmsdkav1dec.h"
64 #endif
65 #include "gstmsdkvpp.h"
66
67 GST_DEBUG_CATEGORY (gst_msdk_debug);
68 GST_DEBUG_CATEGORY (gst_msdkdec_debug);
69 GST_DEBUG_CATEGORY (gst_msdkenc_debug);
70 GST_DEBUG_CATEGORY (gst_msdkvpp_debug);
71 GST_DEBUG_CATEGORY (gst_msdkh264dec_debug);
72 GST_DEBUG_CATEGORY (gst_msdkh264enc_debug);
73 GST_DEBUG_CATEGORY (gst_msdkh265dec_debug);
74 GST_DEBUG_CATEGORY (gst_msdkh265enc_debug);
75 GST_DEBUG_CATEGORY (gst_msdkmjpegdec_debug);
76 GST_DEBUG_CATEGORY (gst_msdkmjpegenc_debug);
77 GST_DEBUG_CATEGORY (gst_msdkmpeg2enc_debug);
78 GST_DEBUG_CATEGORY (gst_msdkmpeg2dec_debug);
79 GST_DEBUG_CATEGORY (gst_msdkvp8dec_debug);
80 GST_DEBUG_CATEGORY (gst_msdkvc1dec_debug);
81 GST_DEBUG_CATEGORY (gst_msdkvp9dec_debug);
82 GST_DEBUG_CATEGORY (gst_msdkvp9enc_debug);
83 GST_DEBUG_CATEGORY (gst_msdkav1dec_debug);
84
85 static void
plugin_add_dependencies(GstPlugin * plugin)86 plugin_add_dependencies (GstPlugin * plugin)
87 {
88 #ifndef _WIN32
89 const gchar *env_vars[] = { "LIBVA_DRIVER_NAME", NULL };
90 const gchar *kernel_paths[] = { "/dev/dri", NULL };
91 const gchar *kernel_names[] = { "card", "render", NULL };
92
93 /* features get updated upon changes in /dev/dri/card* */
94 gst_plugin_add_dependency (plugin, NULL, kernel_paths, kernel_names,
95 GST_PLUGIN_DEPENDENCY_FLAG_FILE_NAME_IS_PREFIX);
96
97 /* features get updated upon changes in VA environment variables */
98 gst_plugin_add_dependency (plugin, env_vars, NULL, NULL,
99 GST_PLUGIN_DEPENDENCY_FLAG_NONE);
100
101 /* features get updated upon changes in default VA drivers
102 * directory */
103 gst_plugin_add_dependency_simple (plugin, "LIBVA_DRIVERS_PATH",
104 VA_DRIVERS_PATH, "_drv_video.so",
105 GST_PLUGIN_DEPENDENCY_FLAG_FILE_NAME_IS_SUFFIX |
106 GST_PLUGIN_DEPENDENCY_FLAG_PATHS_ARE_DEFAULT_ONLY);
107 #endif
108 }
109
110 static gboolean
plugin_init(GstPlugin * plugin)111 plugin_init (GstPlugin * plugin)
112 {
113 gboolean ret;
114
115 GST_DEBUG_CATEGORY_INIT (gst_msdk_debug, "msdk", 0, "msdk");
116 GST_DEBUG_CATEGORY_INIT (gst_msdkdec_debug, "msdkdec", 0, "msdkdec");
117 GST_DEBUG_CATEGORY_INIT (gst_msdkenc_debug, "msdkenc", 0, "msdkenc");
118 GST_DEBUG_CATEGORY_INIT (gst_msdkh264dec_debug, "msdkh264dec", 0,
119 "msdkh264dec");
120 GST_DEBUG_CATEGORY_INIT (gst_msdkh264enc_debug, "msdkh264enc", 0,
121 "msdkh264enc");
122 GST_DEBUG_CATEGORY_INIT (gst_msdkvpp_debug, "msdkvpp", 0, "msdkvpp");
123 GST_DEBUG_CATEGORY_INIT (gst_msdkh265dec_debug, "msdkh265dec", 0,
124 "msdkh265dec");
125 GST_DEBUG_CATEGORY_INIT (gst_msdkh265enc_debug, "msdkh265enc", 0,
126 "msdkh265enc");
127 GST_DEBUG_CATEGORY_INIT (gst_msdkmjpegdec_debug, "msdkmjpegdec", 0,
128 "msdkmjpegdec");
129 GST_DEBUG_CATEGORY_INIT (gst_msdkmjpegenc_debug, "msdkmjpegenc", 0,
130 "msdkmjpegenc");
131 GST_DEBUG_CATEGORY_INIT (gst_msdkmpeg2enc_debug, "msdkmpeg2enc", 0,
132 "msdkmpeg2enc");
133 GST_DEBUG_CATEGORY_INIT (gst_msdkmpeg2dec_debug, "msdkmpeg2dec", 0,
134 "msdkmpeg2dec");
135 GST_DEBUG_CATEGORY_INIT (gst_msdkvp8dec_debug, "msdkvp8dec", 0, "msdkvp8dec");
136 GST_DEBUG_CATEGORY_INIT (gst_msdkvc1dec_debug, "msdkvc1dec", 0, "msdkvc1dec");
137 GST_DEBUG_CATEGORY_INIT (gst_msdkvp9dec_debug, "msdkvp9dec", 0, "msdkvp9dec");
138 GST_DEBUG_CATEGORY_INIT (gst_msdkvp9enc_debug, "msdkvp9enc", 0, "msdkvp9enc");
139 GST_DEBUG_CATEGORY_INIT (gst_msdkav1dec_debug, "msdkav1dec", 0, "msdkav1dec");
140
141 plugin_add_dependencies (plugin);
142
143 if (!msdk_is_available ())
144 return TRUE; /* return TRUE to avoid getting blacklisted */
145
146 ret = gst_element_register (plugin, "msdkh264dec", GST_RANK_NONE,
147 GST_TYPE_MSDKH264DEC);
148
149 ret = gst_element_register (plugin, "msdkh264enc", GST_RANK_NONE,
150 GST_TYPE_MSDKH264ENC);
151
152 ret = gst_element_register (plugin, "msdkh265dec", GST_RANK_NONE,
153 GST_TYPE_MSDKH265DEC);
154
155 ret = gst_element_register (plugin, "msdkh265enc", GST_RANK_NONE,
156 GST_TYPE_MSDKH265ENC);
157
158 ret = gst_element_register (plugin, "msdkmjpegdec", GST_RANK_NONE,
159 GST_TYPE_MSDKMJPEGDEC);
160
161 ret = gst_element_register (plugin, "msdkmjpegenc", GST_RANK_NONE,
162 GST_TYPE_MSDKMJPEGENC);
163
164 ret = gst_element_register (plugin, "msdkmpeg2dec", GST_RANK_NONE,
165 GST_TYPE_MSDKMPEG2DEC);
166
167 ret = gst_element_register (plugin, "msdkmpeg2enc", GST_RANK_NONE,
168 GST_TYPE_MSDKMPEG2ENC);
169
170 ret = gst_element_register (plugin, "msdkvp8dec", GST_RANK_NONE,
171 GST_TYPE_MSDKVP8DEC);
172
173 ret = gst_element_register (plugin, "msdkvc1dec", GST_RANK_NONE,
174 GST_TYPE_MSDKVC1DEC);
175 #ifdef USE_MSDK_VP9_DEC
176 ret = gst_element_register (plugin, "msdkvp9dec", GST_RANK_NONE,
177 GST_TYPE_MSDKVP9DEC);
178 #endif
179 #ifdef USE_MSDK_VP9_ENC
180 ret = gst_element_register (plugin, "msdkvp9enc", GST_RANK_NONE,
181 GST_TYPE_MSDKVP9ENC);
182 #endif
183 #ifdef USE_MSDK_AV1_DEC
184 ret = gst_element_register (plugin, "msdkav1dec", GST_RANK_NONE,
185 GST_TYPE_MSDKAV1DEC);
186 #endif
187 ret = gst_element_register (plugin, "msdkvpp", GST_RANK_NONE,
188 GST_TYPE_MSDKVPP);
189
190 return ret;
191 }
192
193 GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
194 GST_VERSION_MINOR,
195 msdk,
196 "MFX API (" MFX_API_SDK ") based elements",
197 plugin_init, VERSION, "LGPL", GST_PACKAGE_NAME, GST_PACKAGE_ORIGIN)
198