fftools/ffmpeg: remove a stale extern declaration

Forgotten in 8cbf229c94
2 years ago · 7c8737548f
parent 8d26a21bf6
commit 7c8737548f
1 changed files with 0 additions and 1 deletions
--- a/fftools/ffmpeg.h
+++ b/fftools/ffmpeg.h
@ -656,7 +656,6 @@ extern float audio_drift_threshold;
 extern float dts_delta_threshold;
 extern float dts_error_threshold;

-extern int audio_volume;
 extern int audio_sync_method;
 extern enum VideoSyncMethod video_sync_method;
 extern float frame_drop_threshold;