Video Overlay Problems

QNX Newsgroups (Archives) qdn.public.qnxrtp.photon
1
  1. I want to use PgGetGraphicsHWCaps to check for overlay support.
    However, Pg_VIDEO_OVERLAY does not seem to be defined in any
    header files.

(I’m aware I can just check errno after calling PgCreateVideoChannel)

  1. I’m calling PgGetVideoModeInfo to check if the current video
    mode supports overlay. However, PgVideoModeInfo_t.mode_capabilities1
    does not have PgVM_MODE_CAP1_VIDEO_OVERLAY set. This is not the
    expected result because my ATI Rage128 Pro (devg-rage128.so) does
    in fact support overlay and using overlay in the current video mode
    works just fine. Bug in the ATI driver?

Thanks in advance.

–
Jon