1 /*
2  * Copyright (C) 2009 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 //#define LOG_NDEBUG 0
18 #define LOG_TAG "OMXClient"
19 
20 #ifdef __LP64__
21 #define OMX_ANDROID_COMPILE_AS_32BIT_ON_64BIT_PLATFORMS
22 #endif
23 
24 #include <utils/Log.h>
25 #include <cutils/properties.h>
26 
27 #include <binder/IServiceManager.h>
28 #include <media/stagefright/OMXClient.h>
29 
30 #include <media/IOMX.h>
31 
32 #include <media/omx/1.0/WOmx.h>
33 
34 namespace android {
35 
OMXClient()36 OMXClient::OMXClient() {
37 }
38 
connect()39 status_t OMXClient::connect() {
40     return connect("default");
41 }
42 
connect(const char * name)43 status_t OMXClient::connect(const char* name) {
44     using namespace ::android::hardware::media::omx::V1_0;
45     if (name == nullptr) {
46         name = "default";
47     }
48     sp<IOmx> tOmx = IOmx::getService(name);
49     if (tOmx.get() == nullptr) {
50         ALOGE("Cannot obtain IOmx service.");
51         return NO_INIT;
52     }
53     if (!tOmx->isRemote()) {
54         ALOGE("IOmx service running in passthrough mode.");
55         return NO_INIT;
56     }
57     mOMX = new utils::LWOmx(tOmx);
58     ALOGI("IOmx service obtained");
59     return OK;
60 }
61 
disconnect()62 void OMXClient::disconnect() {
63     mOMX.clear();
64 }
65 
interface()66 sp<IOMX> OMXClient::interface() {
67     return mOMX;
68 }
69 
70 }  // namespace android
71