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opt: 向下查找可用视频清晰度

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guozhigq
2024-03-28 00:29:22 +08:00
parent 336feb4fda
commit a20217bf39
1 changed files with 7 additions and 5 deletions
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12
lib/utils/utils.dart
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@ -208,14 +208,16 @@ class Utils {
static int findClosestNumber(int target, List<int> numbers) { static int findClosestNumber(int target, List<int> numbers) {
int minDiff = 127; int minDiff = 127;
late int closestNumber; int closestNumber = 0; // 初始化为0，表示没有找到比目标值小的整数
try { try {
for (int number in numbers) { for (int number in numbers) {
int diff = (number - target).abs(); if (number < target) {
int diff = target - number; // 计算目标值与当前整数的差值
if (diff < minDiff) { if (diff < minDiff) {
minDiff = diff; minDiff = diff;
closestNumber = number; closestNumber = number;
}
} }
} }
} catch (_) {} } catch (_) {}