1 /* GStreamer Intel MSDK plugin
2 * Copyright (c) 2016, Intel Corporation
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright notice,
9 * this list of conditions and the following disclaimer.
10 *
11 * 2. Redistributions in binary form must reproduce the above copyright notice,
12 * this list of conditions and the following disclaimer in the documentation
13 * and/or other materials provided with the distribution.
14 *
15 * 3. Neither the name of the copyright holder nor the names of its contributors
16 * may be used to endorse or promote products derived from this software
17 * without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
20 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
21 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
23 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
24 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
25 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
26 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
27 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
28 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
29 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 */
31
32 #include "gstmsdkdecproputil.h"
33
34 void
gst_msdkdec_prop_install_output_oder_property(GObjectClass * gobject_class)35 gst_msdkdec_prop_install_output_oder_property (GObjectClass * gobject_class)
36 {
37 g_object_class_install_property (gobject_class, GST_MSDKDEC_PROP_OUTPUT_ORDER,
38 g_param_spec_enum ("output-order", "DecodedFramesOutputOrder",
39 "Decoded frames output order",
40 gst_msdkdec_output_order_get_type (),
41 PROP_OUTPUT_ORDER_DEFAULT,
42 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
43 }
44
45 gboolean
gst_msdkdec_prop_check_state(GstState state,GParamSpec * pspec)46 gst_msdkdec_prop_check_state (GstState state, GParamSpec * pspec)
47 {
48 if ((state != GST_STATE_READY && state != GST_STATE_NULL) &&
49 !(pspec->flags & GST_PARAM_MUTABLE_PLAYING)) {
50 return FALSE;
51 }
52 return TRUE;
53 }
54