1 /* 2 * Copyright 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 17 #ifndef ANDROID_HARDWARE_MEDIA_OMX_V1_0_WOMXBUFFERSOURCE_H 18 #define ANDROID_HARDWARE_MEDIA_OMX_V1_0_WOMXBUFFERSOURCE_H 19 20 #include <hidl/MQDescriptor.h> 21 #include <hidl/Status.h> 22 23 #include <binder/Binder.h> 24 #include <media/OMXFenceParcelable.h> 25 26 #include <android/hardware/media/omx/1.0/IOmxBufferSource.h> 27 #include <android/BnOMXBufferSource.h> 28 29 namespace android { 30 namespace hardware { 31 namespace media { 32 namespace omx { 33 namespace V1_0 { 34 namespace utils { 35 36 using ::android::hardware::media::omx::V1_0::IOmxBufferSource; 37 using ::android::hidl::base::V1_0::IBase; 38 using ::android::hardware::hidl_array; 39 using ::android::hardware::hidl_memory; 40 using ::android::hardware::hidl_string; 41 using ::android::hardware::hidl_vec; 42 using ::android::hardware::hidl_handle; 43 using ::android::hardware::Return; 44 using ::android::hardware::Void; 45 using ::android::sp; 46 47 using ::android::OMXFenceParcelable; 48 using ::android::IOMXBufferSource; 49 using ::android::BnOMXBufferSource; 50 51 /** 52 * Wrapper classes for conversion 53 * ============================== 54 * 55 * Naming convention: 56 * - LW = Legacy Wrapper --- It wraps a Treble object inside a legacy object. 57 * - TW = Treble Wrapper --- It wraps a legacy object inside a Treble object. 58 */ 59 60 struct LWOmxBufferSource : public BnOMXBufferSource { 61 sp<IOmxBufferSource> mBase; 62 LWOmxBufferSource(sp<IOmxBufferSource> const& base); 63 ::android::binder::Status onOmxExecuting() override; 64 ::android::binder::Status onOmxIdle() override; 65 ::android::binder::Status onOmxLoaded() override; 66 ::android::binder::Status onInputBufferAdded(int32_t bufferID) override; 67 ::android::binder::Status onInputBufferEmptied( 68 int32_t bufferID, OMXFenceParcelable const& fenceParcel) override; 69 }; 70 71 struct TWOmxBufferSource : public IOmxBufferSource { 72 sp<IOMXBufferSource> mBase; 73 TWOmxBufferSource(sp<IOMXBufferSource> const& base); 74 Return<void> onOmxExecuting() override; 75 Return<void> onOmxIdle() override; 76 Return<void> onOmxLoaded() override; 77 Return<void> onInputBufferAdded(uint32_t buffer) override; 78 Return<void> onInputBufferEmptied( 79 uint32_t buffer, hidl_handle const& fence) override; 80 }; 81 82 83 } // namespace utils 84 } // namespace V1_0 85 } // namespace omx 86 } // namespace media 87 } // namespace hardware 88 } // namespace android 89 90 #endif // ANDROID_HARDWARE_MEDIA_OMX_V1_0_WOMXBUFFERSOURCE_H 91