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fix(cameradevice): Save string in local variable to avoid errors

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Diadlo 2017-10-21 19:59:50 +03:00
parent ecea41045c
commit 92def839d0
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1 changed files with 2 additions and 1 deletions
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src/video/cameradevice.cpp
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@ -182,7 +182,8 @@ CameraDevice* CameraDevice::open(QString devName, VideoMode mode)
av_dict_set(&options, "video_size",
QString("%1x%2").arg(mode.width).arg(mode.height).toStdString().c_str(), 0);
av_dict_set(&options, "framerate", QString().setNum(mode.FPS).toStdString().c_str(), 0);
const char* pixel_format = v4l2::getPixelFormatString(mode.pixel_format).toStdString().c_str();
const std::string pixelFormatStr = v4l2::getPixelFormatString(mode.pixel_format).toStdString();
const char* pixel_format = pixelFormatStr.c_str();
if (strncmp(pixel_format, "unknown", 7) != 0) {
av_dict_set(&options, "pixel_format", pixel_format, 0);
}