国产探花免费观看_亚洲丰满少妇自慰呻吟_97日韩有码在线_资源在线日韩欧美_一区二区精品毛片,辰东完美世界有声小说,欢乐颂第一季,yy玄幻小说排行榜完本

首頁 > 系統 > iOS > 正文

iOS實現視頻壓縮上傳實例代碼

2020-07-26 02:50:15
字體:
來源:轉載
供稿:網友

之前寫過圖片上傳PHP服務器,今天把接口稍微改了一下,把視頻上傳的代碼貼出來,目前上傳功能已經調通,視頻的壓縮代碼上似乎并不完善,后續會完善壓縮部分的代碼;

- (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);  }];

以上就是本文的全部內容,希望對大家的學習有所幫助,也希望大家多多支持武林網。

發表評論 共有條評論
用戶名: 密碼:
驗證碼: 匿名發表
主站蜘蛛池模板: 洱源县| 独山县| 上栗县| 兴国县| 瑞金市| 阿拉善盟| 京山县| 峡江县| 新兴县| 武清区| 化隆| 萨嘎县| 恩施市| 怀化市| 莱芜市| 吴川市| 绥中县| 黄大仙区| 玛多县| 云霄县| 雅江县| 隆尧县| 仪陇县| 固镇县| 徐水县| 抚顺县| 同仁县| 宁武县| 确山县| 肥城市| 衡阳市| 南充市| 闽清县| 沁水县| 大连市| 松阳县| 清新县| 壤塘县| 陇川县| 乐昌市| 铜陵市|