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fix: seeker initialization

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* fix: seeker initialization

* fix: seeker initialization
This commit is contained in:
Adrian Shum 2022-10-22 14:48:45 +08:00 • committed by GitHub
parent 84851a7776
commit 73cbcf1069
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GPG key ID: 4AEE18F83AFDEB23
4 changed files with 7 additions and 21 deletions
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24
processor.go
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@ -79,26 +79,12 @@ func (p *Processor) Process(ctx context.Context, in *imagor.Blob, params imagorp
out = in
return
}
var r io.ReadCloser
var rs io.ReadSeekCloser
var size = in.Size()
if size > 0 {
switch mime.String() {
case "video/webm", "video/x-matroska":
// media types that does not require seek
if r, _, err = in.NewReader(); err != nil {
return
}
}
}
if r == nil {
if rs, size, err = in.NewReadSeeker(); err != nil {
return
}
r = rs
rs, size, err := in.NewReadSeeker()
if err != nil {
return
}
defer func() {
_ = r.Close()
_ = rs.Close()
}()
if size <= 0 && rs != nil {
// size must be known
@ -109,7 +95,7 @@ func (p *Processor) Process(ctx context.Context, in *imagor.Blob, params imagorp
return
}
}
av, err := ffmpeg.LoadAVContext(r, size)
av, err := ffmpeg.LoadAVContext(rs, size)
if err != nil {
return
}