public void CreateVideo()
{
string fileKey = "abcdef";
float outDuration = 1123;
string m3u8Key = "m3u8Key";
string thumbKey = "thumKey";
DateTime timeNow = DateTime.Now;
Video video = new Video()
{
VideoRosella = fileKey,
VideoState = 0,
VideoSource = true,
TimeLength = (int)outDuration,
VideoPath = m3u8Key,
BigPicturePath = thumbKey,
SmallPicturePath = thumbKey + "?imageView2/2/w/100/h/100",
CreateTime = timeNow,
UpdateTime = timeNow,
RewardCount = 10
};
video.VideoState = 0;
Assert.IsTrue(_videoRepository.CreateEntity(video), "创建成功");
}
public dynamic VideoCallback(JObject postData)
{
string fileKey = postData.Value <string>("key");
string userIdstr = postData.Value <string>("userId");
int userId = 0;
if (!int.TryParse(userIdstr, out userId))
{
return("Please Login Account");
}
string saveVideo = "video_" + fileKey;
var orign = GetVideoByKey(saveVideo);
if (orign != null)
{
//数据已存储
return("Data is stored");
}
if (!SaveAsVideo(fileKey, saveVideo))
{
return(new { key = fileKey });
}
float outDuration = 0;
float outBigWidth = 0;
float outBigHeight = 0;
float outSmallWidth = 0;
float outSmallHeight = 0;
string avinfoStr = postData.Value <string>("avinfo");
string hashCode = postData.Value <string>("hash");
if (!string.IsNullOrEmpty(avinfoStr))
{
JObject avinfoJobj = JObject.Parse(avinfoStr);
string durationStr = avinfoJobj["format"].Value <string>("duration");
durationStr = string.IsNullOrEmpty(durationStr)
? avinfoJobj["video"].Value <string>("duration")
: durationStr;
string widthStr = avinfoJobj["video"].Value <string>("width");
string heightStr = avinfoJobj["video"].Value <string>("height");
float.TryParse(durationStr, out outDuration);
float w = 0;
float h = 0;
if (float.TryParse(widthStr, out w) && float.TryParse(heightStr, out h))
{
setBigImageSize(w, h, out outBigWidth, out outBigHeight);
setSmallImageSize(w, h, out outSmallWidth, out outSmallHeight);
}
}
Pfop pfop = new Pfop();
//生成缩略图
// refer to http://developer.qiniu.com/docs/v6/api/reference/fop/av/vframe.html
// refer to http://developer.qiniu.com/docs/v6/api/reference/fop/saveas.html
int offsetTime = (int)(outDuration / 2);
offsetTime = offsetTime > 60 ? 60 : offsetTime;
//大图
string guid = Guid.NewGuid().ToString("N");
string thumbKey = "cover_" + guid + ".jpg";
string imgFops = VideoImgFop(thumbKey, offsetTime, (int)outBigWidth, (int)outBigHeight);
// 小图
string smallPictureKey = "cover_small_" + guid + ".jpg";
string smallImgFops = VideoImgFop(smallPictureKey, offsetTime, (int)outSmallWidth, (int)outSmallHeight);
//m3u8
string m3u8Key = "m3u8_" + guid + ".m3u";
string videoFops = VideoFop(m3u8Key);
string mp4Key = "mp4_" + guid + ".mp4";
string videoFop4mp4 = VideoFop4mp4(mp4Key);
DateTime timeNow = DateTime.Now;
Video video = new Video
{
CreateManageId = userId,
VideoRosella = saveVideo,
VideoState = 0,
VideoSource = true,
TimeLength = (int)outDuration,
VideoPath = m3u8Key,
BigPicturePath = thumbKey,
SmallPicturePath = smallPictureKey,
CreateTime = timeNow,
UpdateTime = timeNow,
HashCode = hashCode,
DownloadPath = mp4Key
};
_videoRepository.CreateEntity(video);
//处理m3u8
string pipline = GetPipeline();
PfopDo(pfop, privateBucket, saveVideo, videoFops, pipline, m3u8Key, userId, video.Id);
//处理小图
pipline = GetPipeline();
PfopDo(pfop, privateBucket, saveVideo, smallImgFops, pipline, smallPictureKey, userId);
//处理大图
pipline = GetPipeline();
PfopDo(pfop, privateBucket, saveVideo, imgFops, pipline, thumbKey, userId);
//mp4
pipline = GetPipeline();
PfopDo(pfop, privateBucket, saveVideo, videoFop4mp4, pipline, mp4Key, userId);
var returnJson = new
{
videoId = video.Id,
smallKey = smallPictureKey,
bigKey = thumbKey,
key = saveVideo
};
return(returnJson);
}
