我正在尝试上传大于 5MB 但小于 15MB 的文件。在这种情况下,它的 10MB...来自sample-videos.com的示例视频
我正在使用 Tweetinvi,它适用于小于 5MB 的文件,但在分块上传时失败。我尝试了简单和困难的方法。
简单的方法:
var video = File.ReadAllBytes(@"D:\Projects\SampleVideo_1280x720_10mb.mp4");
var media = Upload.UploadVideo(video); // Error here... Invalid Content
var tweet = user.PublishTweet(message, new PublishTweetOptionalParameters
{
Medias = { media }
});
我从 Git 中提取了 Tweetinvi 解决方案(当前为 0.9.13.0存储库),并看到上面在调用 Upload.UploadVideo(...) 时出现错误“无效内容”。它似乎在命令 FINALIZE 上失败。
尝试了艰难的方式:
using (var fileStream = File.OpenRead(@"D:\Projects\SampleVideo_1280x720_10mb.mp4"))
{
var initSucceeded = uploader.Init("video/mp4", (int)fileStream.Length);
byte[] buffer = new byte[4900000]; //Your chunk MUST be 5MB or less or else the Append function will fail silently.
int bytesRead = 0;
while ((bytesRead = fileStream.Read(buffer, 0, buffer.Length)) > 0)
{
byte[] copy = new byte[bytesRead];
Buffer.BlockCopy(buffer, 0, copy, 0, bytesRead);
var appendResult = uploader.Append(new ChunkUploadAppendParameters(copy, "video/mp4", null) { SegmentIndex = uploader.NextSegmentIndex });
}
var video = uploader.Complete(); // Fails here... Returned error: Segments do not add up to provided total file size
var tweet = user.PublishTweet(message, new PublishTweetOptionalParameters()
{
//Medias = { video }
MediaIds = { video.MediaId.Value }
});
}
以上在upload.Complete() 上失败,Twitter API 返回“段不加起来提供的总文件大小”
我错过了什么?
TIA