41 lines
1.0 KiB
Go
41 lines
1.0 KiB
Go
package videoser
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import (
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"bytes"
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"io"
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"videoweb/app/appg"
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"videoweb/app/service/configser"
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"videoweb/pub/common/ipaddr"
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"videoweb/pub/common/m3u8"
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"github.com/gin-gonic/gin"
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)
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// GetVTT 获取雪碧图 vtt，缩略图路径替换为图片 cdn，兼容 /laosiji 路径资源。
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func GetVTT(ctx *gin.Context) {
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fn := func(c *gin.Context) (contentLength int64, contentType string, reader io.Reader, extraHeaders map[string]string, err error) {
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vttName := c.Param("key")
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var req m3u8.Req
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if err = c.BindQuery(&req); err != nil {
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return
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}
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req.Name = vttName
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imgCdn := configser.GetAppImageCdn(ipaddr.ResolveClientIP(c))
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originDomain := appg.Conf.OrigDomain
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lsjImageYuan := appg.Conf.LsjMediaConf.ImageYuan
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buff, err := m3u8.TransformVtt(req.Name, imgCdn, originDomain, lsjImageYuan)
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if err != nil {
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return
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}
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contentType = "text/vtt; charset=utf-8"
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reader = bytes.NewReader(buff)
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contentLength = int64(len(buff))
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extraHeaders = map[string]string{}
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return
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}
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handlerFile(ctx, fn)
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}
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