小編給大家分享一下iOS如何實(shí)現(xiàn)視頻壓縮上傳功能,相信大部分人都還不怎么了解,因此分享這篇文章給大家參考一下,希望大家閱讀完這篇文章后大有收獲,下面讓我們一起去了解一下吧!

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代碼如下:
- (void)convertVideoWithURL:(NSURL *)url
{
NSDate *date = [NSDate date];
NSDateFormatter *dateformatter = [[NSDateFormatter alloc]init];
[dateformatter setDateFormat:@"YYYY-MM-dd-HH-mm-ss"];
NSString *dateName = [dateformatter stringFromDate:date];
NSString *path = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES).firstObject;
NSString *pathName = [path stringByAppendingPathComponent:[NSString stringWithFormat:@"%@.mp4",dateName]];
NSLog(@"沙盒:%@",pathName);
//轉(zhuǎn)碼配置
AVURLAsset *asset = [AVURLAsset URLAssetWithURL:url options:nil];
AVAssetExportSession *exportSession= [[AVAssetExportSession alloc] initWithAsset:asset presetName:AVAssetExportPresetMediumQuality];
exportSession.shouldOptimizeForNetworkUse = YES;
exportSession.outputURL = [NSURL fileURLWithPath:pathName];
exportSession.outputFileType = AVFileTypeMPEG4;
[exportSession exportAsynchronouslyWithCompletionHandler:^{
int exportStatus = exportSession.status;
switch (exportStatus) {
case AVAssetExportSessionStatusFailed:
{
// log error to text view
NSError *exportError = exportSession.error;
NSLog (@"AVAssetExportSessionStatusFailed: %@", exportError);
[SVProgressHUD showErrorWithStatus:@"視頻壓縮失敗"];
[SVProgressHUD dismissWithDelay:1.0];
break;
}
case AVAssetExportSessionStatusCompleted:
{
self.videoData = [NSData dataWithContentsOfFile:pathName];
[[NetTool shareDL]upLoadVideoWithURL:@"http://192.168.1.102/php/image.php" paremeter:nil data:self.videoData videoName:[NSString stringWithFormat:@"%@.mp4",dateName] progress:^(NSProgress * _Nonnull uploadProgress) {
[SVProgressHUD showProgress:1.0*uploadProgress.completedUnitCount/uploadProgress.totalUnitCount status:@"正在上傳"];
NSLog(@"正在上傳%f%%",(1.0*uploadProgress.completedUnitCount/uploadProgress.totalUnitCount)*100);
} success:^(NSURLSessionDataTask * _Nonnull task, id _Nullable responseObject) {
[SVProgressHUD showSuccessWithStatus:@"上傳成功"];
[SVProgressHUD dismissWithDelay:1.0];
} fail:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
[SVProgressHUD showErrorWithStatus:@"上傳失敗"];
[SVProgressHUD dismissWithDelay:1.0];
}];
}
}
}];
}[manager POST:url parameters:parameter constructingBodyWithBlock:^(id<AFMultipartFormData> _Nonnull formData) {
[formData appendPartWithFileData:videoData name:@"upimage" fileName:videoName mimeType:@"video/mp4"];
} progress:^(NSProgress * _Nonnull uploadProgress) {
progress(uploadProgress);
} success:^(NSURLSessionDataTask * _Nonnull task, id _Nullable responseObject) {
success(task,responseObject);
} failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
fail(task,error);
}];以上是“iOS如何實(shí)現(xiàn)視頻壓縮上傳功能”這篇文章的所有內(nèi)容,感謝各位的閱讀!相信大家都有了一定的了解,希望分享的內(nèi)容對大家有所幫助,如果還想學(xué)習(xí)更多知識,歡迎關(guān)注創(chuàng)新互聯(lián)行業(yè)資訊頻道!
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