tagliatelle

commit 6065f567a9cb16092edc055d355fe20ed80a4ecf
parent 2bc7f5208cd19650e67c6fb0a35e4819c55564aa
Author: breadcat <breadcat@users.noreply.github.com>
Date:   Wed, 22 Apr 2026 19:26:57 +0100

Split ffmpeg stderr and stdout

Diffstat:
M
include-admin-thumbnails.go
 | 
7
++++---

1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/include-admin-thumbnails.go b/include-admin-thumbnails.go
@@ -1,6 +1,7 @@
 package main
 
 import (
+    "bytes"
     "fmt"
     "log"
     "net/http"
@@ -19,12 +20,12 @@ func generateThumbnailAtTime(videoPath, uploadDir, filename, timestamp string) e
 
 	thumbPath := filepath.Join(thumbDir, filename+".jpg")
 
+	var stderr bytes.Buffer
 	cmd := exec.Command("ffmpeg", "-y", "-ss", timestamp, "-i", videoPath, "-vframes", "1", "-vf", "scale=400:-1", thumbPath)
-	cmd.Stdout = os.Stdout
-	cmd.Stderr = os.Stderr
+	cmd.Stderr = &stderr
 
 	if err := cmd.Run(); err != nil {
-		return fmt.Errorf("failed to generate thumbnail at %s: %v", timestamp, err)
+		return fmt.Errorf("failed to generate thumbnail at %s: %v\nffmpeg output: %s", timestamp, err, stderr.String())
 	}
 
 	return nil