2015-09-02 15:11:01 -0600 | commented question | cvCvtColor nv12 from V4l buffer I resolved using opencv in c++ and before to saving use a sws_scale conversion from NV12 to BGR24 before i show you the code resulting |
2015-09-02 12:19:01 -0600 | commented question | cvCvtColor nv12 from V4l buffer |
2015-09-02 12:12:11 -0600 | commented question | cvCvtColor nv12 from V4l buffer i use the cv::cvtColor from cpp lib and now i have an image broken equally this is the code now http://pastebin.com/gsGDFSmu and this is the result image https://drive.google.com/file/d/0Bz9I... |
2015-09-01 23:56:16 -0600 | asked a question | cvCvtColor nv12 from V4l buffer Hi people i have a problem when i try con conver nv12 buffer to BGR and write to jpeg. This is the code the error says that can not convert because: E/cv::error()( 1749): OpenCV Error: Assertion failed (dst.data == dst0.data) in void cvCvtColor(const CvArr, CvArr, int), file /hdd2/buildbot/slaves/slave_ardbeg1/50-SDK/opencv/modules/imgproc/src/color.cpp, line 4424 |