[30988f42] feat(transcription-tool): Add M4A audio support by re-encoding to MP3

2026-02-16 11:57:28 +00:00
parent 6f70374b71
commit 7791100b7b
1 changed files with 2 additions and 1 deletions
--- a/transcription-tool/backend/services/ffmpeg_service.py
+++ b/transcription-tool/backend/services/ffmpeg_service.py
@@ -21,7 +21,8 @@ class FFmpegService:
            "ffmpeg", "-i", input_path,
            "-f", "segment",
            "-segment_time", str(settings.CHUNK_DURATION_SEC),
-            "-c", "copy",
+            "-c:a", "libmp3lame", # Re-encode to MP3 for compatibility
+            "-b:a", "256k", # Set a reasonable bitrate for quality
            output_pattern
        ]