1/* 2 * Copyright 2018 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 "C2SoftVp9Enc" 19#include <utils/Log.h> 20#include <utils/misc.h> 21 22#include "C2SoftVp9Enc.h" 23 24namespace android { 25 26constexpr char COMPONENT_NAME[] = "c2.android.vp9.encoder"; 27 28C2SoftVp9Enc::C2SoftVp9Enc(const char* name, c2_node_id_t id, 29 const std::shared_ptr<IntfImpl>& intfImpl) 30 : C2SoftVpxEnc(name, id, intfImpl), 31 mProfile(1), 32 mLevel(0), 33 mTileColumns(0), 34 mFrameParallelDecoding(false) { 35} 36 37void C2SoftVp9Enc::setCodecSpecificInterface() { 38 mCodecInterface = vpx_codec_vp9_cx(); 39} 40 41void C2SoftVp9Enc::setCodecSpecificConfiguration() { 42 switch (mProfile) { 43 case 1: 44 mCodecConfiguration->g_profile = 0; 45 break; 46 47 case 2: 48 mCodecConfiguration->g_profile = 1; 49 break; 50 51 case 4: 52 mCodecConfiguration->g_profile = 2; 53 break; 54 55 case 8: 56 mCodecConfiguration->g_profile = 3; 57 break; 58 59 default: 60 mCodecConfiguration->g_profile = 0; 61 } 62} 63 64vpx_codec_err_t C2SoftVp9Enc::setCodecSpecificControls() { 65 vpx_codec_err_t codecReturn = vpx_codec_control( 66 mCodecContext, VP9E_SET_TILE_COLUMNS, mTileColumns); 67 if (codecReturn != VPX_CODEC_OK) { 68 ALOGE("Error setting VP9E_SET_TILE_COLUMNS to %d. vpx_codec_control() " 69 "returned %d", mTileColumns, codecReturn); 70 return codecReturn; 71 } 72 codecReturn = vpx_codec_control( 73 mCodecContext, VP9E_SET_FRAME_PARALLEL_DECODING, 74 mFrameParallelDecoding); 75 if (codecReturn != VPX_CODEC_OK) { 76 ALOGE("Error setting VP9E_SET_FRAME_PARALLEL_DECODING to %d." 77 "vpx_codec_control() returned %d", mFrameParallelDecoding, 78 codecReturn); 79 return codecReturn; 80 } 81 codecReturn = vpx_codec_control(mCodecContext, VP9E_SET_ROW_MT, 1); 82 if (codecReturn != VPX_CODEC_OK) { 83 ALOGE("Error setting VP9E_SET_ROW_MT to 1. vpx_codec_control() " 84 "returned %d", codecReturn); 85 return codecReturn; 86 } 87 88 // For VP9, we always set CPU_USED to 8 (because the realtime default is 0 89 // which is too slow). 90 codecReturn = vpx_codec_control(mCodecContext, VP8E_SET_CPUUSED, 8); 91 if (codecReturn != VPX_CODEC_OK) { 92 ALOGE("Error setting VP8E_SET_CPUUSED to 8. vpx_codec_control() " 93 "returned %d", codecReturn); 94 return codecReturn; 95 } 96 return codecReturn; 97} 98 99class C2SoftVp9EncFactory : public C2ComponentFactory { 100public: 101 C2SoftVp9EncFactory() 102 : mHelper(std::static_pointer_cast<C2ReflectorHelper>( 103 GetCodec2PlatformComponentStore()->getParamReflector())) {} 104 105 virtual c2_status_t createComponent( 106 c2_node_id_t id, 107 std::shared_ptr<C2Component>* const component, 108 std::function<void(C2Component*)> deleter) override { 109 *component = std::shared_ptr<C2Component>( 110 new C2SoftVp9Enc(COMPONENT_NAME, id, 111 std::make_shared<C2SoftVpxEnc::IntfImpl>(mHelper)), 112 deleter); 113 return C2_OK; 114 } 115 116 virtual c2_status_t createInterface( 117 c2_node_id_t id, 118 std::shared_ptr<C2ComponentInterface>* const interface, 119 std::function<void(C2ComponentInterface*)> deleter) override { 120 *interface = std::shared_ptr<C2ComponentInterface>( 121 new SimpleInterface<C2SoftVpxEnc::IntfImpl>( 122 COMPONENT_NAME, id, 123 std::make_shared<C2SoftVpxEnc::IntfImpl>(mHelper)), 124 deleter); 125 return C2_OK; 126 } 127 128 virtual ~C2SoftVp9EncFactory() override = default; 129 130private: 131 std::shared_ptr<C2ReflectorHelper> mHelper; 132}; 133 134} // namespace android 135 136extern "C" ::C2ComponentFactory* CreateCodec2Factory() { 137 ALOGV("in %s", __func__); 138 return new ::android::C2SoftVp9EncFactory(); 139} 140 141extern "C" void DestroyCodec2Factory(::C2ComponentFactory* factory) { 142 ALOGV("in %s", __func__); 143 delete factory; 144} 145