[bugfix]: keep the full audio track when saving through the ffmpeg pipe (#1910)

2026-10-01 22:22:17 -07:00
parent 6809a751fb
commit 9491c8638a
1 changed files with 2 additions and 2 deletions
@@ -1256,10 +1256,10 @@ class VideoGenerator:
                    envs.FASTVIDEO_OUTPUT_PIX_FMT.get(),
                    # Audio and video decoders may produce different durations.
                    # Preserve every video frame and pad/trim audio to match.
+                    # No -frames:v: ffmpeg 4.4 closes every stream once the video
+                    # reaches that count, which cuts the padded audio short.
                    "-af",
                    "apad",
-                    "-frames:v",
-                    str(len(frames)),
                    "-t",
                    str(len(frames) / fps),
                    "-movflags",