AVAssetExportBitRateBasic BitRateTiers bitRate 25000000 frameRate 30 maxWidth 3840 maxHeight 2160 bitRate 13736346 frameRate 30 maxWidth 1920 maxHeight 1440 bitRate 10485760 frameRate 30 maxWidth 1920 maxHeight 1080 bitRate 9615442 frameRate 30 maxWidth 1280 maxHeight 960 bitRate 7340032 frameRate 30 maxWidth 1280 maxHeight 720 bitRate 6181356 frameRate 30 maxWidth 960 maxHeight 720 bitRate 4718592 frameRate 30 maxWidth 960 maxHeight 540 bitRate 3145728 frameRate 30 maxWidth 640 maxHeight 480 bitRate 2401319 frameRate 30 maxWidth 640 maxHeight 360 bitRate 805306 frameRate 30 maxWidth 320 maxHeight 240 bitRate 614737 frameRate 30 maxWidth 320 maxHeight 180 AVAssetExportBitRateBasicSquare BitRateTiers bitRate 24000000 frameRate 30 maxWidth 2560 maxHeight 2560 bitRate 17500000 frameRate 30 maxWidth 1920 maxHeight 1920 bitRate 14000000 frameRate 30 maxWidth 1280 maxHeight 1280 bitRate 11000000 frameRate 30 maxWidth 960 maxHeight 960 bitRate 5000000 frameRate 30 maxWidth 640 maxHeight 640 AVAssetExportBitRateHEVCBasic BitRateTiers bitRate 100000000 frameRate 30 maxWidth 7680 maxHeight 3840 bitRate 60000000 frameRate 30 maxWidth 4320 maxHeight 2160 bitRate 15000000 frameRate 30 maxWidth 3840 maxHeight 2160 bitRate 9825000 frameRate 30 maxWidth 1920 maxHeight 1440 bitRate 7500000 frameRate 30 maxWidth 1920 maxHeight 1080 bitRate 6000000 frameRate 30 maxWidth 1280 maxHeight 720 bitRate 5502000 frameRate 30 maxWidth 960 maxHeight 720 bitRate 4200000 frameRate 30 maxWidth 960 maxHeight 540 bitRate 3000000 frameRate 30 maxWidth 640 maxHeight 480 bitRate 2290076 frameRate 30 maxWidth 640 maxHeight 360 bitRate 750000 frameRate 30 maxWidth 320 maxHeight 240 bitRate 572519 frameRate 30 maxWidth 320 maxHeight 180 AVAssetExportBitRateMVHEVCSquare BitRateTiers bitRate 120000000 frameRate 30 maxWidth 7680 maxHeight 7680 bitRate 70000000 frameRate 30 maxWidth 4096 maxHeight 4096 bitRate 19000000 frameRate 30 maxWidth 1440 maxHeight 1440 bitRate 12500000 frameRate 30 maxWidth 960 maxHeight 960 AVAssetExportBitRateICPL BitRateTiers bitRate 4400000 frameRate 30 maxWidth 1280 maxHeight 960 bitRate 3355443 frameRate 30 maxWidth 1280 maxHeight 720 bitRate 1150000 frameRate 30 maxWidth 640 maxHeight 480 bitRate 880804 frameRate 30 maxWidth 640 maxHeight 360 AVAssetExportBitRateICPLSquare BitRateTiers bitRate 7000000 frameRate 30 maxWidth 960 maxHeight 960 bitRate 3000000 frameRate 30 maxWidth 480 maxHeight 480 AVAssetExportBitRateICPLHEVC BitRateTiers bitRate 7074000 frameRate 30 maxWidth 1920 maxHeight 1440 bitRate 5400000 frameRate 30 maxWidth 1920 maxHeight 1080 bitRate 3960000 frameRate 30 maxWidth 1280 maxHeight 960 bitRate 3019898 frameRate 30 maxWidth 1280 maxHeight 720 bitRate 1035000 frameRate 30 maxWidth 640 maxHeight 480 bitRate 792723 frameRate 30 maxWidth 640 maxHeight 360 AVAssetExportBitRateICPLHEVCSquare BitRateTiers bitRate 6000000 frameRate 30 maxWidth 1440 maxHeight 1440 bitRate 3000000 frameRate 30 maxWidth 960 maxHeight 960 AVAssetExportBitRateiPod BitRateTiers bitRate 1572864 frameRate 30 maxWidth 640 maxHeight 480 bitRate 734003 frameRate 30 maxWidth 320 maxHeight 240 AVAssetExportBitRateAppleTV BitRateTiers bitRate 5242880 frameRate 24 maxWidth 1280 maxHeight 720 bitRate 4718592 frameRate 30 maxWidth 960 maxHeight 540 bitRate 3145728 frameRate 30 maxWidth 640 maxHeight 480 bitRate 805306 frameRate 30 maxWidth 320 maxHeight 240 AVAssetExportBitRateMessage BitRateTiers bitRate 2200000 frameRate 30 maxWidth 1280 maxHeight 720 bitRate 1250000 frameRate 30 maxWidth 960 maxHeight 540 bitRate 900000 frameRate 30 maxWidth 640 maxHeight 480 bitRate 700000 frameRate 30 maxWidth 480 maxHeight 360 bitRate 420000 frameRate 15 maxWidth 352 maxHeight 198 bitRate 128000 frameRate 15 maxWidth 192 maxHeight 144 AVAssetExportBitRateMessageSquare BitRateTiers bitRate 3000000 frameRate 30 maxWidth 960 maxHeight 960 bitRate 2000000 frameRate 30 maxWidth 640 maxHeight 640 bitRate 1700000 frameRate 30 maxWidth 480 maxHeight 480 bitRate 1000000 frameRate 15 maxWidth 320 maxHeight 320 bitRate 300000 frameRate 15 maxWidth 192 maxHeight 192 AVAssetExportBitRateMessageHEVC BitRateTiers bitRate 2882000 frameRate 30 maxWidth 1280 maxHeight 960 bitRate 2200000 frameRate 30 maxWidth 1280 maxHeight 720 bitRate 1250000 frameRate 30 maxWidth 960 maxHeight 720 bitRate 900000 frameRate 30 maxWidth 640 maxHeight 480 bitRate 700000 frameRate 30 maxWidth 480 maxHeight 360 bitRate 420000 frameRate 15 maxWidth 352 maxHeight 192 bitRate 128000 frameRate 15 maxWidth 192 maxHeight 144 AVAssetExportBitRateYouTubeHD BitRateTiers bitRate 4500000 frameRate 30 maxHeight 1280 maxWidth 1280 bitRate 2500000 frameRate 30 maxHeight 960 maxWidth 960 bitRate 1800000 frameRate 30 maxHeight 640 maxWidth 640 bitRate 840000 frameRate 30 maxHeight 320 maxWidth 320