1 /*
2 * Copyright (c) 2023 Huawei Device Co., Ltd.
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 */
15
16 #include <cstdio>
17 #include <fstream>
18 #include <memory>
19 #include <vector>
20 #include <string>
21 #include "csc_sample.h"
22 #include "csc_sample_define.h"
23 #include "graphic_common_c.h"
24 #include "algorithm_common.h"
25 #include "algorithm_errors.h"
26
27 using namespace OHOS;
28 using namespace Media;
29 using namespace VideoProcessingEngine;
30 using namespace CSCSampleDefine;
31
32 namespace {
33 struct DemoArg {
34 int32_t repeatTimes = 1;
35 bool needPrintMetadata = true;
36 bool needDumpOutputBuffer = false;
37 };
38
GetCmdArg(int argc,char * argv[],DemoArg & demoArg)39 void GetCmdArg(int argc, char* argv[], DemoArg &demoArg)
40 {
41 constexpr int32_t maxRepeatTimes = 1000;
42 constexpr int8_t needDumpOutputBufferOffset = 4;
43 constexpr int8_t needPrintMetadataOffset = 3;
44 constexpr int8_t repeatTimesOffset = 2;
45 switch (argc) {
46 case needDumpOutputBufferOffset:
47 demoArg.needDumpOutputBuffer = atoi(argv[needDumpOutputBufferOffset - 1]);
48 case needPrintMetadataOffset:
49 demoArg.needPrintMetadata = atoi(argv[needPrintMetadataOffset - 1]);
50 case repeatTimesOffset:
51 demoArg.repeatTimes = atoi(argv[repeatTimesOffset - 1]);
52 if (demoArg.repeatTimes > maxRepeatTimes || demoArg.repeatTimes < 1) {
53 printf("Demo repeats range: [1, %d], err input: %d, set 1\n", maxRepeatTimes, demoArg.repeatTimes);
54 demoArg.repeatTimes = 1;
55 }
56 default:
57 break;
58 }
59 printf("Dump output buffer: %s\n", demoArg.needDumpOutputBuffer ? "true" : "false");
60 printf("Print metadata: %s\n", demoArg.needPrintMetadata ? "true" : "false");
61 printf("Demo repeat times: %d\n", demoArg.repeatTimes);
62 }
63
CreateColorSpaceConverter()64 std::shared_ptr<ColorSpaceConverter> CreateColorSpaceConverter()
65 {
66 auto csc = ColorSpaceConverter::Create();
67 if (csc == nullptr) {
68 printf("Create colorspace converter failed");
69 return nullptr;
70 }
71 ColorSpaceConverterParameter parameter;
72 parameter.renderIntent = RenderIntent::RENDER_INTENT_ABSOLUTE_COLORIMETRIC;
73 int32_t ret = csc->SetParameter(parameter);
74 printf("SetParameter %d\n", ret);
75
76 return csc;
77 }
78 }
79
main(int argc,char * argv[])80 int32_t main(int argc, char* argv[])
81 {
82 DemoArg demoArg;
83 GetCmdArg(argc, argv, demoArg);
84
85 std::unique_ptr<std::ifstream> metadataFile =
86 std::make_unique<std::ifstream>(METADATA_FILE.data(), std::ios::binary | std::ios::in);
87 std::unique_ptr<std::ifstream> yuvFile =
88 std::make_unique<std::ifstream>(YUV_FILE.data(), std::ios::binary | std::ios::in);
89 auto csc = CreateColorSpaceConverter();
90
91 for (int times = 0; times < demoArg.repeatTimes; times++) {
92 std::vector<sptr<SurfaceBuffer>> inputList(YUV_FILE_FRAME_NUM,
93 CreateSurfaceBuffer(YUV_FILE_PIXEL_FORMAT, WIDTH, HEIGHT));
94 auto output = CreateSurfaceBuffer(OUTPUT_PIXEL_FORMAT, WIDTH, HEIGHT);
95 SetMeatadata(output, OUTPUT_COLORSPACE_INFO);
96 SetMeatadata(output, CM_METADATA_NONE);
97
98 int frame = times * 2;
99 for (auto &input : inputList) {
100 SetMeatadata(input, INPUT_COLORSPACE_INFO);
101 SetMeatadata(input, CM_VIDEO_HDR_VIVID);
102 SetMeatadata(input, metadataFile);
103 ReadYuvFile(input, yuvFile, ONE_FRAME_SIZE);
104
105 int32_t ret = csc->Process(input, output);
106 printf("frame: %4d, csc process, ret: %d\n", ++frame, ret);
107
108 if (demoArg.needPrintMetadata) {
109 PrintMetadataType(input, ATTRKEY_COLORSPACE_TYPE);
110 PrintMetadataType(input, ATTRKEY_HDR_METADATA_TYPE);
111 PrintMetadataType(output, ATTRKEY_COLORSPACE_TYPE);
112 PrintMetadataType(output, ATTRKEY_HDR_METADATA_TYPE);
113 PrintMetadataKey(input);
114 PrintMetadataKey(output);
115 }
116 if (demoArg.needDumpOutputBuffer) {
117 std::unique_ptr<std::ofstream> outputImage = std::make_unique<std::ofstream>(
118 "frame_output_" + std::to_string(frame), std::ios::binary | std::ios::out | std::ios::trunc);
119 outputImage->write(static_cast<const char *>(output->GetVirAddr()), output->GetSize());
120 }
121 }
122 metadataFile->seekg(0);
123 yuvFile->seekg(0);
124 }
125 return 0;
126 }
127