CodecBase.h revision 28edbba6aa6c1a9bbea76da2f5cc3cd73af8eb4c
105ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar/* 205ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar * Copyright (C) 2014 The Android Open Source Project 305ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar * 405ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar * Licensed under the Apache License, Version 2.0 (the "License"); 505ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar * you may not use this file except in compliance with the License. 605ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar * You may obtain a copy of the License at 705ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar * 805ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar * http://www.apache.org/licenses/LICENSE-2.0 905ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar * 1005ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar * Unless required by applicable law or agreed to in writing, software 1105ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar * distributed under the License is distributed on an "AS IS" BASIS, 1205ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1305ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar * See the License for the specific language governing permissions and 1405ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar * limitations under the License. 1505ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar */ 1605ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar 1705ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar#ifndef CODEC_BASE_H_ 1805ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar 1905ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar#define CODEC_BASE_H_ 2005ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar 2105ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar#include <stdint.h> 2205ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar 233a09d8d6f909063990a5681b15a442b2ba8ce54aLajos Molnar#define STRINGIFY_ENUMS 243a09d8d6f909063990a5681b15a442b2ba8ce54aLajos Molnar 258338519ba2d8d731072c4edf7b9953787ce834cfLajos Molnar#include <media/IOMX.h> 265b05e49e6550cb2abf1a88272d6cd460b8957176Lajos Molnar#include <media/MediaCodecInfo.h> 2705ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar#include <media/stagefright/foundation/AHandler.h> 283a09d8d6f909063990a5681b15a442b2ba8ce54aLajos Molnar#include <media/stagefright/foundation/ColorUtils.h> 298338519ba2d8d731072c4edf7b9953787ce834cfLajos Molnar#include <media/hardware/HardwareAPI.h> 308338519ba2d8d731072c4edf7b9953787ce834cfLajos Molnar 31a63141af8f036bda0b8f7800107ca8a0e0623135Lajos Molnar#include <utils/NativeHandle.h> 3205ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar 338338519ba2d8d731072c4edf7b9953787ce834cfLajos Molnar#include <system/graphics.h> 348338519ba2d8d731072c4edf7b9953787ce834cfLajos Molnar 3505ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnarnamespace android { 3605ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar 3705ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnarstruct ABuffer; 38d291c222357303b9611cab89d0c3b047584ef377Chong Zhangstruct PersistentSurface; 3905ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar 403a09d8d6f909063990a5681b15a442b2ba8ce54aLajos Molnarstruct CodecBase : public AHandler, /* static */ ColorUtils { 4105ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar enum { 4205ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar kWhatFillThisBuffer = 'fill', 4305ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar kWhatDrainThisBuffer = 'drai', 4405ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar kWhatEOS = 'eos ', 4505ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar kWhatShutdownCompleted = 'scom', 4605ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar kWhatFlushCompleted = 'fcom', 4705ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar kWhatOutputFormatChanged = 'outC', 4805ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar kWhatError = 'erro', 4905ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar kWhatComponentAllocated = 'cAll', 5005ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar kWhatComponentConfigured = 'cCon', 5105ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar kWhatInputSurfaceCreated = 'isfc', 52d291c222357303b9611cab89d0c3b047584ef377Chong Zhang kWhatInputSurfaceAccepted = 'isfa', 5305ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar kWhatSignaledInputEOS = 'seos', 5405ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar kWhatBuffersAllocated = 'allc', 5590fcf68fd29f3cb695bd53a830ad984cb7d430c0Lajos Molnar kWhatOutputFramesRendered = 'outR', 5605ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar }; 5705ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar 5828edbba6aa6c1a9bbea76da2f5cc3cd73af8eb4cLajos Molnar enum { 5928edbba6aa6c1a9bbea76da2f5cc3cd73af8eb4cLajos Molnar kMaxCodecBufferSize = 8192 * 4096 * 4, // 8K RGBA 6028edbba6aa6c1a9bbea76da2f5cc3cd73af8eb4cLajos Molnar }; 6128edbba6aa6c1a9bbea76da2f5cc3cd73af8eb4cLajos Molnar 6205ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar virtual void setNotificationMessage(const sp<AMessage> &msg) = 0; 6305ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar 6405ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar virtual void initiateAllocateComponent(const sp<AMessage> &msg) = 0; 6505ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar virtual void initiateConfigureComponent(const sp<AMessage> &msg) = 0; 6605ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar virtual void initiateCreateInputSurface() = 0; 678f469e18c307cb9dc0d16ed9225972aa8be4516fChong Zhang virtual void initiateSetInputSurface( 68d291c222357303b9611cab89d0c3b047584ef377Chong Zhang const sp<PersistentSurface> &surface) = 0; 6905ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar virtual void initiateStart() = 0; 7005ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar virtual void initiateShutdown(bool keepComponentAllocated = false) = 0; 7105ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar 7205ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar // require an explicit message handler 7305ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar virtual void onMessageReceived(const sp<AMessage> &msg) = 0; 7405ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar 755b05e49e6550cb2abf1a88272d6cd460b8957176Lajos Molnar virtual status_t queryCapabilities( 765b05e49e6550cb2abf1a88272d6cd460b8957176Lajos Molnar const AString &name, const AString &mime, bool isEncoder, 775b05e49e6550cb2abf1a88272d6cd460b8957176Lajos Molnar sp<MediaCodecInfo::Capabilities> *caps /* nonnull */) { return INVALID_OPERATION; } 785b05e49e6550cb2abf1a88272d6cd460b8957176Lajos Molnar 791dcdfead2971c1fa7c02f24ba86f706890c9f99eLajos Molnar virtual status_t setSurface(const sp<Surface> &surface) { return INVALID_OPERATION; } 801dcdfead2971c1fa7c02f24ba86f706890c9f99eLajos Molnar 8105ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar virtual void signalFlush() = 0; 8205ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar virtual void signalResume() = 0; 8305ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar 8405ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar virtual void signalRequestIDRFrame() = 0; 8505ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar virtual void signalSetParameters(const sp<AMessage> &msg) = 0; 8605ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar virtual void signalEndOfInputStream() = 0; 8705ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar 8805ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar struct PortDescription : public RefBase { 8905ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar virtual size_t countBuffers() = 0; 9005ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar virtual IOMX::buffer_id bufferIDAt(size_t index) const = 0; 9105ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar virtual sp<ABuffer> bufferAt(size_t index) const = 0; 92c6e96a912c2cdedf853e3bd7b68c953fa818ff40Lajos Molnar virtual sp<NativeHandle> handleAt(size_t index) const { return NULL; }; 9386b997dcf1101cdd259460fb4f82204200a9a993Ronghua Wu virtual sp<RefBase> memRefAt(size_t index) const { return NULL; } 9405ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar 9505ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar protected: 9605ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar PortDescription(); 9705ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar virtual ~PortDescription(); 9805ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar 9905ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar private: 10005ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar DISALLOW_EVIL_CONSTRUCTORS(PortDescription); 10105ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar }; 10205ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar 1038338519ba2d8d731072c4edf7b9953787ce834cfLajos Molnar /* 1048338519ba2d8d731072c4edf7b9953787ce834cfLajos Molnar * Codec-related defines 1058338519ba2d8d731072c4edf7b9953787ce834cfLajos Molnar */ 1068338519ba2d8d731072c4edf7b9953787ce834cfLajos Molnar 10705ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnarprotected: 10805ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar CodecBase(); 10905ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar virtual ~CodecBase(); 11005ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar 11105ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnarprivate: 11205ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar DISALLOW_EVIL_CONSTRUCTORS(CodecBase); 11305ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar}; 11405ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar 11505ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar} // namespace android 11605ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar 11705ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar#endif // CODEC_BASE_H_ 11805ca3bfb847ff3c1980f2f0922a4d494c0e7ebabLajos Molnar 119