videocodec indeo5ds info "Intel Indeo 5" status working fourcc IV50,iv50 driver dshow dll "ir50_32.dll" guid 0x30355649, 0x0000, 0x0010, 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71 out YV12 out YUY2 out BGR32,BGR24,BGR16,BGR15