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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) {
auto &&left_frame = left_datas.back().frame_raw;
auto &&right_frame = right_datas.back().frame_raw;
if (left_frame->format() == Format::GREY) {
cv::Mat left_img(
left_frame->height(), left_frame->width(), CV_8UC1,
left_frame->data());
cv::Mat right_img(
right_frame->height(), right_frame->width(), CV_8UC1,
right_frame->data());
cv::hconcat(left_img, right_img, img);
} else if (left_frame->format() == Format::YUYV) {
cv::Mat left_img(
left_frame->height(), left_frame->width(), CV_8UC2,
left_frame->data());
cv::Mat right_img(
right_frame->height(), right_frame->width(), CV_8UC2,
right_frame->data());
cv::cvtColor(left_img, left_img, cv::COLOR_YUV2BGR_YUY2);
cv::cvtColor(right_img, right_img, cv::COLOR_YUV2BGR_YUY2);
cv::hconcat(left_img, right_img, img);
} else if (left_frame->format() == Format::BGR888) {
cv::Mat left_img(
left_frame->height(), left_frame->width(), CV_8UC3,
left_frame->data());
cv::Mat right_img(
right_frame->height(), right_frame->width(), CV_8UC3,
right_frame->data());
cv::hconcat(left_img, right_img, img);
} else {
return -1;
if (right_frame->data() && left_frame->data()) {
if (left_frame->format() == Format::GREY) {
cv::Mat left_img(
left_frame->height(), left_frame->width(), CV_8UC1,
left_frame->data());
cv::Mat right_img(
right_frame->height(), right_frame->width(), CV_8UC1,
right_frame->data());
cv::hconcat(left_img, right_img, img);
} else if (left_frame->format() == Format::YUYV) {
cv::Mat left_img(
left_frame->height(), left_frame->width(), CV_8UC2,
left_frame->data());
cv::Mat right_img(
right_frame->height(), right_frame->width(), CV_8UC2,
right_frame->data());
cv::cvtColor(left_img, left_img, cv::COLOR_YUV2BGR_YUY2);
cv::cvtColor(right_img, right_img, cv::COLOR_YUV2BGR_YUY2);
cv::hconcat(left_img, right_img, img);
} else if (left_frame->format() == Format::BGR888) {
cv::Mat left_img(
left_frame->height(), left_frame->width(), CV_8UC3,
left_frame->data());
cv::Mat right_img(
right_frame->height(), right_frame->width(), CV_8UC3,
right_frame->data());
cv::hconcat(left_img, right_img, img);
} else {
return -1;
}
cv::imshow("frame", img);
}
cv::imshow("frame", img);
}
if (img_count > 10 && imu_count > 50) { // save