continuedPlayOnDemand

描述

对于点播文件，可以实现从指定位置开始播放的功能

使用方法

1. 将player的自动播放属性shouldAutoplay设置为NO;
2. 监听到MPMediaPlaybackIsPreparedToPlayDidChangeNotification通知时，将currentPlaybackTime设置为期望开始播放的时间点，单位是秒
3. 调用play方法，即可从指定位置开始播放

注意事项

该方法只针对点播文件有效，对于直播无效

示例代码

//准备播放
NSURL *url = [NSURL URLWithString:@"http://maichang.kssws.ks-cdn.com/upload20150716161913.mp4"];
KSYMoviePlayerController *player = [[KSYMoviePlayerController alloc] initWithContentURL: url];
player.shouldAutoplay = NO;
[player prepareToPlay];

//监听到MPMediaPlaybackIsPreparedToPlayDidChangeNotification
-(void)handlePlayerNotify:(NSNotification*)notify
{
    if (!_player) {
        return;
    }
    if (MPMediaPlaybackIsPreparedToPlayDidChangeNotification ==  notify.name) {
        stat.text = [NSString stringWithFormat:@"player prepared"];
        _player.currentPlaybackTime = 200;        //从200s处开始播放
        [_player play];
    }
}