1 //============================================================================ 2 // 3 // SSSS tt lll lll 4 // SS SS tt ll ll 5 // SS tttttt eeee ll ll aaaa 6 // SSSS tt ee ee ll ll aa 7 // SS tt eeeeee ll ll aaaaa -- "An Atari 2600 VCS Emulator" 8 // SS SS tt ee ll ll aa aa 9 // SSSS ttt eeeee llll llll aaaaa 10 // 11 // Copyright (c) 1995-2021 by Bradford W. Mott, Stephen Anthony 12 // and the Stella Team 13 // 14 // See the file "License.txt" for information on usage and redistribution of 15 // this file, and for a DISCLAIMER OF ALL WARRANTIES. 16 //============================================================================ 17 18 #ifndef FRAME_LAYOUT 19 #define FRAME_LAYOUT 20 21 enum class FrameLayout { 22 ntsc, // ROM display has NTSC timings (~60Hz, ~262 scanlines, etc) 23 pal // ROM display has PAL timings (~50Hz, ~312 scanlines, etc) 24 }; 25 26 #endif // FRAME_LAYOUT 27