1 // Copyright 2019 The Android Open Source Project 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 #pragma once 15 16 #include "aemu/base/files/Stream.h" 17 #include "host-common/GoldfishMediaDefs.h" 18 19 namespace android { 20 namespace emulation { 21 22 class MediaCodec { 23 public: 24 MediaCodec() = default; 25 virtual ~MediaCodec() = default; 26 27 // Handler called from the guest media device. 28 virtual void handlePing(MediaCodecType type, MediaOperation op, void* ptr) = 0; 29 30 // For snapshots 31 virtual void save(base::Stream* stream) const = 0; 32 virtual bool load(base::Stream* stream) = 0; 33 }; 34 35 } // namespace emulation 36 } // namespace android 37