mirror of
https://github.com/openharmony/multimedia_video_processing_engine.git
synced 2026-07-20 22:47:20 -04:00
liushang
77 lines
2.3 KiB
C++
77 lines
2.3 KiB
C++
/*
|
|
* Copyright (c) 2023 Huawei Device Co., Ltd.
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#define LOG_TAG "detailEnh"
|
|
|
|
#include "detailEnh_sample.h"
|
|
|
|
#include <fstream>
|
|
#include <string>
|
|
#include <vector>
|
|
#include <memory>
|
|
#include <cstdlib>
|
|
|
|
#include "securec.h"
|
|
|
|
namespace OHOS {
|
|
namespace Media {
|
|
namespace VideoProcessingEngine {
|
|
void ReadYuvFile(sptr<SurfaceBuffer> &buffer, std::unique_ptr<std::ifstream> &yuvFile, int32_t frameSize)
|
|
{
|
|
if (buffer == nullptr) {
|
|
TEST_LOG("null ptr");
|
|
return;
|
|
}
|
|
if (frameSize < 0) {
|
|
TEST_LOG("Invalid size");
|
|
return;
|
|
}
|
|
if (!yuvFile->is_open()) {
|
|
TEST_LOG("Yuv file is not open");
|
|
return;
|
|
}
|
|
yuvFile->read(reinterpret_cast<char *>(buffer->GetVirAddr()), frameSize);
|
|
}
|
|
|
|
sptr<SurfaceBuffer> CreateSurfaceBuffer(uint32_t pixelFormat, int32_t width, int32_t height)
|
|
{
|
|
auto buffer = SurfaceBuffer::Create();
|
|
if (buffer == nullptr) {
|
|
TEST_LOG("Create surface buffer failed");
|
|
return nullptr;
|
|
}
|
|
if (width <= 0 || height <= 0) {
|
|
TEST_LOG("Invalid resolution");
|
|
return nullptr;
|
|
}
|
|
BufferRequestConfig inputCfg;
|
|
inputCfg.width = width;
|
|
inputCfg.height = height;
|
|
inputCfg.strideAlignment = width;
|
|
inputCfg.usage = BUFFER_USAGE_CPU_READ | BUFFER_USAGE_CPU_WRITE | BUFFER_USAGE_MEM_DMA;
|
|
inputCfg.format = pixelFormat;
|
|
inputCfg.timeout = 0;
|
|
GSError err = buffer->Alloc(inputCfg);
|
|
if (GSERROR_OK != err) {
|
|
TEST_LOG("Alloc surface buffer{ %d(%d)x%d format:%d } failed:%d",
|
|
inputCfg.width, inputCfg.strideAlignment, inputCfg.height, inputCfg.format, err);
|
|
return nullptr;
|
|
}
|
|
return buffer;
|
|
}
|
|
} // namespace VideoProcessingEngine
|
|
} // namespace Media
|
|
} // namespace OHOS
|