/// <summary>
/// 转码-蔡华兴
/// </summary>
/// <param name="videopath"></param>
/// <param name="oldhvid"></param>
/// <param name="strategyId"></param>
/// <returns></returns>
public async Task <Tuple <string, string> > GetConvertVideoPathAsync(string videopath)
{
string tempconverpath = string.Empty;
string convertFilePath = string.Empty;
try
{
if (!string.IsNullOrEmpty(videopath))
{
C_AttachmentVideo cVideo = new C_AttachmentVideo();
List <string> extents = new List <string> {
"mp4", "ogg", "mpeg4", "webm", "MP4", "OGG", "MPEG4", "WEBM"
};
string fileType = videopath.Substring(videopath.LastIndexOf('.') + 1);
//判断是否需要转码
if (!extents.Contains(fileType))
{
var regex = new Regex(@"(?i)\.[\S]*");
tempconverpath = regex.Replace(videopath.Replace(fileType, "mp4"), ".mp4");
convertFilePath = VideoAliMtsHelper.GetUrlFromKey(tempconverpath);
//转码
await VideoAliMtsHelper.SubMitVieoJob(videopath, convertFilePath);
//获取封面图
//var videoImgUrl = string.Empty;
//var videoImgKey = AliOSSHelper.GetOssImgKey("jpg", false, out videoImgUrl);
//VideoAliMtsHelper.SubMitVieoSnapshotJob(tempconverpath, videoImgKey);
}
else
{
convertFilePath = VideoAliMtsHelper.GetUrlFromKey(videopath);
}
}
}
catch (Exception)
{
}
return(Tuple.Create(convertFilePath, tempconverpath));
}
/// <summary>
/// 更新店铺动态视频所属店铺动态id以及转移视频和图片-蔡华兴
/// </summary>
/// <param name="videopath"></param>
/// <param name="oldhvid"></param>
/// <param name="strategyId"></param>
/// <param name="videotype"></param>
/// <returns></returns>
public async Task <bool> HandleVideoLogicStrategyAsync(string videopath, int oldhvid, int strategyId, int videotype)
{
int result = 0;
try
{
if (!string.IsNullOrEmpty(videopath))
{
//清除老视频
if (oldhvid > 0)
{
C_AttachmentVideo cattV = GetModel(oldhvid);
if (cattV != null)
{
Delete(oldhvid);
RemoveRedis(cattV.itemId, cattV.itemType);//清除缓存
}
}
C_AttachmentVideo cVideo = new C_AttachmentVideo();
List <string> extents = new List <string> {
"mp4", "ogg", "mpeg4", "webm", "MP4", "OGG", "MPEG4", "WEBM"
};
string fileType = videopath.Substring(videopath.LastIndexOf('.') + 1);
//判断是否需要转码
if (!extents.Contains(fileType))
{
var regex = new Regex(@"(?i)\.[\S]*");
var tempconverpath = regex.Replace(videopath.Replace("temp/", "").Replace(fileType, "mp4"), ".mp4");
cVideo.convertFilePath = VideoAliMtsHelper.GetUrlFromKey(tempconverpath);
//转码
await VideoAliMtsHelper.SubMitVieoJob(videopath, cVideo.convertFilePath);
//获取封面图
var videoImgUrl = string.Empty;
var videoImgKey = AliOSSHelper.GetOssImgKey("jpg", false, out videoImgUrl);
await VideoAliMtsHelper.SubMitVieoSnapshotJob(tempconverpath, videoImgKey);
cVideo.itemId = strategyId;
cVideo.status = 1;
cVideo.createDate = DateTime.Now;
cVideo.itemType = videotype; //;
cVideo.sourceFilePath = videopath; //视频路径
cVideo.videoPosterPath = videoImgUrl; //封面
result = Convert.ToInt32(Add(cVideo));
}
else
{
var videokey = videopath.Replace("temp/", "");
//临时目录移动
var moveResult = AliOSSHelper.CopyObect(videopath, videokey, ".mp4");
if (!moveResult)
{
return(false);
}
//AliOss视频copy成功
else
{
//获取封面图
var videoImgUrl = string.Empty;
var videoImgKey = AliOSSHelper.GetOssImgKey("jpg", false, out videoImgUrl);
await VideoAliMtsHelper.SubMitVieoSnapshotJob(videokey, videoImgKey);
cVideo.itemId = strategyId;
cVideo.status = 1;
cVideo.createDate = DateTime.Now;
cVideo.itemType = videotype;
cVideo.sourceFilePath = videokey;//视频路径
var regex = new Regex(@"(?i)\.[\S]*");
cVideo.convertFilePath = VideoAliMtsHelper.GetUrlFromKey(regex.Replace(videopath.Replace("temp/", ""), ".mp4"));
cVideo.videoPosterPath = videoImgUrl;//封面
result = Convert.ToInt32(Add(cVideo));
}
}
}
}
catch (Exception)
{
}
return(result > 0);
}
/// <summary>
/// 发帖成功后，视频处理，临时文件拷贝到正式文件， 如果要转码，需要进行转码
/// 目前一个视频附件只能有一个
/// </summary>
/// <param name="itemId"></param>
/// <param name="itemType"></param>
/// <param name="videoKey"></param>
/// <param name="cityInfoId"></param>
public async Task <bool> HandleVideo(int itemId, int itemType, string videoKey_Org, int cityInfoId = 0)
{
var cVideo = GetModel($"itemId={itemId} and itemType={itemType}");
if (cVideo == null)
{
cVideo = new C_AttachmentVideo();
}
cVideo.createDate = DateTime.Now;
cVideo.itemId = itemId;
cVideo.itemType = itemType;// (int)C_Enums.AttachmentVideoType.店铺动态视频;
cVideo.sourceFilePath = videoKey_Org;
cVideo.status = 1;
cVideo.cityCode = cityInfoId;
List <string> extents = new List <string> {
"mp4", "ogg", "mpeg4", "webm", "MP4", "OGG", "MPEG4", "WEBM"
};
string fileType = "mp4";
string[] keyExt = videoKey_Org.Split('.');
if (keyExt.Length > 1)
{
fileType = keyExt[1];
}
//无需转换 , 直接COPY
if (extents.Contains(fileType))
{
var videokey = videoKey_Org.Replace("temp/", "");
//临时目录移动
var moveResult = AliOSSHelper.CopyObect(videoKey_Org, videokey, ".mp4");
cVideo.convertFilePath = VideoAliMtsHelper.GetUrlFromKey(videoKey_Org.Replace("temp/", ""));
//AliOss视频copy成功
if (true == moveResult)
{
//获取封面图
var videoImgUrl = string.Empty;
var videoImgKey = AliOSSHelper.GetOssImgKey("jpg", false, out videoImgUrl);
await VideoAliMtsHelper.SubMitVieoSnapshotJob(videoKey_Org, videoImgKey);
cVideo.videoPosterPath = videoImgUrl;
}
else
{
log4net.LogHelper.WriteInfo(typeof(VideoAttachmentBLL), "移动视频失败tempPath= " + videoKey_Org);
}
}
else//需要转码
{
var regex = new System.Text.RegularExpressions.Regex(@"(?i)\.[\S]*");
var convertUrl = VideoAliMtsHelper.GetUrlFromKey(regex.Replace(videoKey_Org.Replace("temp/", ""), ".mp4"));
//提交给Ali转码
var covertResult = await VideoAliMtsHelper.SubMitVieoJob(videoKey_Org, convertUrl);
cVideo.convertFilePath = convertUrl;
if (covertResult)
{
//获取封面图
var videoImgUrl = string.Empty;
var videoImgKey = AliOSSHelper.GetOssImgKey("jpg", false, out videoImgUrl);
await VideoAliMtsHelper.SubMitVieoSnapshotJob(videoKey_Org, videoImgKey);
cVideo.videoPosterPath = videoImgUrl;
}
else
{
log4net.LogHelper.WriteInfo(typeof(VideoAttachmentBLL), "提交转码视频失败tempPath= " + videoKey_Org);
}
}
if (cVideo.id == 0)
{
Add(cVideo);
}
else
{
Update(cVideo);
}
return(true);
}