f4334277
 Hu Chunming
提交3rdparty
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// This file is part of OpenCV project.
// It is subject to the license terms in the LICENSE file found in the top-level directory
// of this distribution and at http://opencv.org/license.html.
namespace opencv_test {
//#define DEBUG_BGFG
using namespace testing;
using namespace cvtest;
using namespace perf;
namespace {
using namespace cv;
static void cvtFrameFmt(std::vector<Mat>& input, std::vector<Mat>& output)
{
for(int i = 0; i< (int)(input.size()); i++)
{
cvtColor(input[i], output[i], COLOR_RGB2GRAY);
}
}
static void prepareData(VideoCapture& cap, int cn, std::vector<Mat>& frame_buffer, int skipFrames = 0)
{
std::vector<Mat> frame_buffer_init;
int nFrame = (int)frame_buffer.size();
for (int i = 0; i < skipFrames; i++)
{
cv::Mat frame;
cap >> frame;
}
for (int i = 0; i < nFrame; i++)
{
cv::Mat frame;
cap >> frame;
ASSERT_FALSE(frame.empty());
frame_buffer_init.push_back(frame);
}
if (cn == 1)
cvtFrameFmt(frame_buffer_init, frame_buffer);
else
frame_buffer.swap(frame_buffer_init);
}
}}
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