+ // init m_profile struct
+ m_profile.frame_rate_num = 0;
+ m_profile.frame_rate_den = 0;
+ m_profile.width = 0;
+ m_profile.height = 0;
+ m_profile.progressive = 0;
+ m_profile.sample_aspect_num = 0;
+ m_profile.sample_aspect_den = 0;
+ m_profile.display_aspect_num = 0;
+ m_profile.display_aspect_den = 0;
+ m_profile.colorspace = 0;
+