1 /*
2 * Copyright (c) 2013-2020, Intel Corporation
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included
12 * in all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
15 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
21 */
22 //!
23 //! \file codechal_secure_decode_interface.cpp
24 //! \brief Stub file for CodecHal Secure Decode
25 //!
26
27 #include "codechal_secure_decode_interface.h"
28 #include "cp_interfaces.h"
29
SecureDecodeStubMessage()30 static void SecureDecodeStubMessage()
31 {
32 MOS_NORMALMESSAGE(MOS_COMPONENT_CP, MOS_CP_SUBCOMP_CODEC, "This function is stubbed as CP is not enabled.");
33 }
34
Create_SecureDecodeInterface(CodechalSetting * codechalSettings,CodechalHwInterface * hwInterfaceInput)35 CodechalSecureDecodeInterface *Create_SecureDecodeInterface(
36 CodechalSetting * codechalSettings,
37 CodechalHwInterface *hwInterfaceInput)
38 {
39 if (nullptr == codechalSettings || nullptr == hwInterfaceInput)
40 {
41 MOS_NORMALMESSAGE(MOS_COMPONENT_CP, MOS_CP_SUBCOMP_CODEC, "NULL pointer parameters");
42 return nullptr;
43 }
44
45 CodechalSecureDecodeInterface *pInterface = nullptr;
46 CpInterfaces *cp_interface = CpInterfacesFactory::Create(CP_INTERFACE);
47 if (cp_interface)
48 {
49 pInterface = cp_interface->Create_SecureDecodeInterface(codechalSettings, hwInterfaceInput);
50 MOS_Delete(cp_interface);
51 }
52
53 if (nullptr == pInterface) SecureDecodeStubMessage();
54
55 return pInterface;
56 }
57
Delete_SecureDecodeInterface(CodechalSecureDecodeInterface * pInterface)58 void Delete_SecureDecodeInterface(CodechalSecureDecodeInterface *pInterface)
59 {
60 CpInterfaces *cp_interface = CpInterfacesFactory::Create(CP_INTERFACE);
61 if (pInterface != nullptr && cp_interface != nullptr)
62 {
63 cp_interface->Delete_SecureDecodeInterface(pInterface);
64 pInterface = nullptr;
65 }
66 MOS_Delete(pInterface);
67 MOS_Delete(cp_interface);
68 }
69