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fix: video issues

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This commit is contained in:
yanghao05
2025-04-22 11:23:01 +08:00
parent 284531d10e
commit 0115002bee
2 changed files with 54 additions and 5 deletions
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10
backend/pkg/utils/ffmpeg.go
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@@ -22,16 +22,16 @@ func GetMediaDuration(path string) (int64, error) {
}
duration := string(durationOutput)
duration = strings.TrimSpace(duration)
durationInt, err := strconv.Atoi(duration)
durationFloat, err := strconv.ParseFloat(duration, 64)
if err != nil {
return 0, errors.Wrap(err, "duration conversion error")
}
return int64(durationInt), nil
return int64(durationFloat), nil
}
func CutMedia(input, output string, start, end int64) error {
// ffmpeg -ss 00:00:00 -i input.mp4 -to 00:01:00 -c copy output.mp4
cmd := exec.Command("ffmpeg", "-ss", strconv.FormatInt(start, 10), "-i", input, "-t", strconv.FormatInt(end, 10), "-c", "copy", output)
cmd := exec.Command("ffmpeg", "-y", "-ss", strconv.FormatInt(start, 10), "-i", input, "-t", strconv.FormatInt(end, 10), "-c", "copy", output)
stdout, err := cmd.StdoutPipe()
if err != nil {
@@ -81,8 +81,8 @@ func CutMedia(input, output string, start, end int64) error {
// GetFrameImageFromVideo extracts target time frame from a video file and saves it as an image.
func GetFrameImageFromVideo(input, output string, time int64) error {
// ffmpeg -i input.mp4 -ss 00:00:01 -vframes 1 output.jpg
cmd := exec.Command("ffmpeg", "-i", input, "-ss", strconv.FormatInt(time, 10), "-vframes", "1", output)
// ffmpeg -y -i input.mp4 -ss 00:00:01 -vframes 1 output.jpg
cmd := exec.Command("ffmpeg", "-y", "-i", input, "-ss", strconv.FormatInt(time, 10), "-vframes", "1", output)
stdout, err := cmd.StdoutPipe()
if err != nil {
return errors.Wrap(err, "stdout pipe error")