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