Add gpu accelerate

wangzewang · wangzewang · commit 1b10d8d971a6 · 2021-03-15T02:52:32.000+08:00
diff --git a/ffmpeg/ffmpeg.go b/ffmpeg/ffmpeg.go
@@ -56,7 +56,7 @@ func (t *Transcoder) Start(opts transcoder.Options) (<-chan transcoder.Progress,
 	}
 
 	// Append input file and standard options
-	args := append([]string{"-i", t.input}, opts.GetStrArguments()...)
+	args := append([]string{"-vsync", "0", "-hwaccel", "cuvid", "-c:v", "h264_cuvid", "-i", t.input}, opts.GetStrArguments()...)
 	outputLength := len(t.output)
 	optionsLength := len(t.options)
 

Original file line number	Diff line number	Diff line change
`@@ -56,7 +56,7 @@ func (t *Transcoder) Start(opts transcoder.Options) (<-chan transcoder.Progress,`
`56`	`56`	`}`
`57`	`57`
`58`	`58`	`// Append input file and standard options`
`59`		`- args := append([]string{"-i", t.input}, opts.GetStrArguments()...)`
	`59`	`+ args := append([]string{"-vsync", "0", "-hwaccel", "cuvid", "-c:v", "h264_cuvid", "-i", t.input}, opts.GetStrArguments()...)`
`60`	`60`	`outputLength := len(t.output)`
`61`	`61`	`optionsLength := len(t.options)`
`62`	`62`