Add seek action

1 files changed, 7 insertions, 0 deletions

diff --git a/helpers/music_file.py b/helpers/music_file.py
index b926c64..32869b6 100644
--- a/helpers/music_file.py
+++ b/helpers/music_file.py
@@ -129,6 +129,13 @@ class MusicFile(Machine):
 
             out_data[:] = audio_segment.ljust(len(out_data), b'\0')
 
+    def seek(self, value = 0, delta = False):
+        # We don't want to do that while stopping
+        if not (self.is_loaded_playing() or self.is_loaded_paused()):
+            return
+        with self.music_lock:
+            self.current_frame = max(0, int(delta) * self.current_frame + int(value * self.audio_segment.frame_rate))
+
     def stop(self, fade_out = 0, wait = False):
         if self.is_loaded_playing():
             ms = int(self.sound_position * 1000)