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fix(sample): nullptr check.

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TinyO 2019-10-22 17:15:46 +08:00
parent 165efd7c79
commit 7e4645f8a9
1 changed files with 31 additions and 29 deletions
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60
samples/record.cc
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@ -78,36 +78,38 @@ int main(int argc, char *argv[]) {
if (left_datas.size() > 0 && right_datas.size() > 0) { if (left_datas.size() > 0 && right_datas.size() > 0) {
auto &&left_frame = left_datas.back().frame_raw; auto &&left_frame = left_datas.back().frame_raw;
auto &&right_frame = right_datas.back().frame_raw; auto &&right_frame = right_datas.back().frame_raw;
if (left_frame->format() == Format::GREY) { if (right_frame->data() && left_frame->data()) {
cv::Mat left_img( if (left_frame->format() == Format::GREY) {
left_frame->height(), left_frame->width(), CV_8UC1, cv::Mat left_img(
left_frame->data()); left_frame->height(), left_frame->width(), CV_8UC1,
cv::Mat right_img( left_frame->data());
right_frame->height(), right_frame->width(), CV_8UC1, cv::Mat right_img(
right_frame->data()); right_frame->height(), right_frame->width(), CV_8UC1,
cv::hconcat(left_img, right_img, img); right_frame->data());
} else if (left_frame->format() == Format::YUYV) { cv::hconcat(left_img, right_img, img);
cv::Mat left_img( } else if (left_frame->format() == Format::YUYV) {
left_frame->height(), left_frame->width(), CV_8UC2, cv::Mat left_img(
left_frame->data()); left_frame->height(), left_frame->width(), CV_8UC2,
cv::Mat right_img( left_frame->data());
right_frame->height(), right_frame->width(), CV_8UC2, cv::Mat right_img(
right_frame->data()); right_frame->height(), right_frame->width(), CV_8UC2,
cv::cvtColor(left_img, left_img, cv::COLOR_YUV2BGR_YUY2); right_frame->data());
cv::cvtColor(right_img, right_img, cv::COLOR_YUV2BGR_YUY2); cv::cvtColor(left_img, left_img, cv::COLOR_YUV2BGR_YUY2);
cv::hconcat(left_img, right_img, img); cv::cvtColor(right_img, right_img, cv::COLOR_YUV2BGR_YUY2);
} else if (left_frame->format() == Format::BGR888) { cv::hconcat(left_img, right_img, img);
cv::Mat left_img( } else if (left_frame->format() == Format::BGR888) {
left_frame->height(), left_frame->width(), CV_8UC3, cv::Mat left_img(
left_frame->data()); left_frame->height(), left_frame->width(), CV_8UC3,
cv::Mat right_img( left_frame->data());
right_frame->height(), right_frame->width(), CV_8UC3, cv::Mat right_img(
right_frame->data()); right_frame->height(), right_frame->width(), CV_8UC3,
cv::hconcat(left_img, right_img, img); right_frame->data());
} else { cv::hconcat(left_img, right_img, img);
return -1; } else {
return -1;
}
cv::imshow("frame", img);
} }
cv::imshow("frame", img);
} }
if (img_count > 10 && imu_count > 50) { // save if (img_count > 10 && imu_count > 50) { // save