【发布时间】:2017-08-06 12:27:33
【问题描述】:
我正在使用 VLC 媒体播放器 (MobileVLCKit.framwork) 播放 .mpd 格式的文件。对于 AVCaching Player,我们有缓存选项,但在这种情况下,我无法添加缓存功能。我试过但没有得到任何关于解决这个问题的信息。如果任何机构都可以提供很少的想法来解决这个问题,那就太好了。我正在做 iOS 开发。
这是 AVcaching player catch 的代码,并希望 VLC Media Player 缓存相同。
-(void)connection:(NSURLConnection *)connection didReceiveResponse:(NSURLResponse *)response{
Log(@"response received");
if(self.videoCacheObject.response == nil){
self.videoCacheObject.response = (NSHTTPURLResponse *)response;
}
if([self.delegate respondsToSelector:@selector(requestDidReceiveResponse)]){
[self.delegate requestDidReceiveResponse];
}
}
- (void)connection:(NSURLConnection *)connection didReceiveData:(NSData *)data{
[self.videoCacheObject.videoData appendData:data];
Log(@"video data length = %lu", (unsigned long)self.videoCacheObject.videoData.length);
if(self.videoCacheObject.videoData.length > PARTIAL_LOAD_LENGTH * self.videoCacheObject.response.expectedContentLength && shouldLoadPartial){
[[TMCache sharedCache] setObject:self.videoCacheObject forKey:self.videoName];
[self.connection cancel];
if([self.delegate respondsToSelector:@selector(requestPrefetchingCompleted)]){
Log(@"prefetching completed");
[self.delegate requestPrefetchingCompleted];
}
}
else if(self.videoCacheObject.videoData.length > 0.15*self.videoCacheObject.response.expectedContentLength){
[[TMCache sharedCache] setObject:self.videoCacheObject forKey:self.videoName];
}
if([self.delegate respondsToSelector:@selector(requestDidReceiveData)]){
[self.delegate requestDidReceiveData];
}
}
【问题讨论】:
标签: ios objective-c iphone caching vlc