1 /* 2 * Copyright (C) 2016 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 #ifndef ANDROID_HARDWARE_TV_INPUT_V1_0_TVINPUT_H 17 #define ANDROID_HARDWARE_TV_INPUT_V1_0_TVINPUT_H 18 19 #include <android/hardware/tv/input/1.0/ITvInput.h> 20 #include <hidl/Status.h> 21 #include <hardware/tv_input.h> 22 23 #include <hidl/MQDescriptor.h> 24 25 namespace android { 26 namespace hardware { 27 namespace tv { 28 namespace input { 29 namespace V1_0 { 30 namespace implementation { 31 32 using ::android::hardware::audio::common::V2_0::AudioDevice; 33 using ::android::hardware::tv::input::V1_0::ITvInput; 34 using ::android::hardware::tv::input::V1_0::ITvInputCallback; 35 using ::android::hardware::tv::input::V1_0::Result; 36 using ::android::hardware::tv::input::V1_0::TvInputEvent; 37 using ::android::hardware::tv::input::V1_0::TvStreamConfig; 38 using ::android::hardware::Return; 39 using ::android::hardware::Void; 40 using ::android::hardware::hidl_vec; 41 using ::android::hardware::hidl_string; 42 using ::android::sp; 43 44 struct TvInput : public ITvInput { 45 TvInput(tv_input_device_t* device); 46 ~TvInput(); 47 Return<void> setCallback(const sp<ITvInputCallback>& callback) override; 48 Return<void> getStreamConfigurations(int32_t deviceId, 49 getStreamConfigurations_cb _hidl_cb) override; 50 Return<void> openStream(int32_t deviceId, int32_t streamId, 51 openStream_cb _hidl_cb) override; 52 Return<Result> closeStream(int32_t deviceId, int32_t streamId) override; 53 54 static void notify(struct tv_input_device* __unused, tv_input_event_t* event, 55 void* __unused); 56 static uint32_t getSupportedConfigCount(uint32_t configCount, 57 const tv_stream_config_t* configs); 58 static bool isSupportedStreamType(int type); 59 60 private: 61 static sp<ITvInputCallback> mCallback; 62 tv_input_callback_ops_t mCallbackOps; 63 tv_input_device_t* mDevice; 64 }; 65 66 extern "C" ITvInput* HIDL_FETCH_ITvInput(const char* name); 67 68 } // namespace implementation 69 } // namespace V1_0 70 } // namespace input 71 } // namespace tv 72 } // namespace hardware 73 } // namespace android 74 75 #endif // ANDROID_HARDWARE_TV_INPUT_V1_0_TVINPUT_H 76
