You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
41 lines
994 B
41 lines
994 B
package extractor |
|
|
|
import ( |
|
"fmt" |
|
"path/filepath" |
|
|
|
"github.com/lijo-jose/gffmpeg/pkg/gffmpeg" |
|
) |
|
|
|
const ( |
|
ImageFileExtention string = "png" |
|
) |
|
|
|
func GetFFMPEG(binPath string) gffmpeg.GFFmpeg { |
|
GFFMPEG, err := gffmpeg.NewGFFmpeg(binPath) |
|
if err != nil { |
|
panic(err) |
|
} |
|
return GFFMPEG |
|
} |
|
|
|
func ExtractFrames(gff gffmpeg.GFFmpeg, videoPath, outputPath string, fps int) { |
|
builder := gffmpeg.NewBuilder() |
|
builder = builder.SrcPath(videoPath).VideoFilters(fmt.Sprintf("fps=%v", fps)).DestPath(outputPath + "%10d." + ImageFileExtention) |
|
gff.Set(builder) |
|
output := gff.Start(nil) |
|
if output.Err != nil { |
|
panic(output.Err) |
|
} |
|
|
|
} |
|
|
|
func ExtractAudio(gff gffmpeg.GFFmpeg, videoPath, outputPath string) { |
|
builder := gffmpeg.NewBuilder() |
|
builder = builder.SrcPath(videoPath).VideoFilters("-q:a -map a").DestPath(filepath.Join(outputPath, "extractedAudio.mp3")) |
|
gff.Set(builder) |
|
output := gff.Start(nil) |
|
if output.Err != nil { |
|
panic(output.Err) |
|
} |
|
}
|
|
|