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-rw-r--r--helpers/music_effect.py3
-rw-r--r--helpers/music_file.py29
2 files changed, 25 insertions, 7 deletions
diff --git a/helpers/music_effect.py b/helpers/music_effect.py
index 23583cd..4bdbb26 100644
--- a/helpers/music_effect.py
+++ b/helpers/music_effect.py
@@ -3,7 +3,8 @@ class GainEffect:
3 'fade' 3 'fade'
4 ] 4 ]
5 5
6 def __init__(self, effect, audio_segment, initial_loop, start, end, **kwargs): 6 def __init__(self, effect, audio_segment, initial_loop, start, end,
7 **kwargs):
7 if effect in self.effect_types: 8 if effect in self.effect_types:
8 self.effect = effect 9 self.effect = effect
9 else: 10 else:
diff --git a/helpers/music_file.py b/helpers/music_file.py
index cff897a..aef0adc 100644
--- a/helpers/music_file.py
+++ b/helpers/music_file.py
@@ -125,6 +125,8 @@ class MusicFile(Machine):
125 return 0 125 return 0
126 126
127 def play(self, fade_in=0, volume=100, loop=0, start_at=0): 127 def play(self, fade_in=0, volume=100, loop=0, start_at=0):
128 # FIXME: create a "reinitialize" method
129 self.gain_effects = []
128 self.set_gain(gain(volume) + self.mapping.master_gain, absolute=True) 130 self.set_gain(gain(volume) + self.mapping.master_gain, absolute=True)
129 self.volume = volume 131 self.volume = volume
130 self.current_loop = 0 132 self.current_loop = 0
@@ -178,7 +180,7 @@ class MusicFile(Machine):
178 data += new_data 180 data += new_data
179 nb_frames += new_nb_frames 181 nb_frames += new_nb_frames
180 elif nb_frames == 0: 182 elif nb_frames == 0:
181 # FIXME: too slow 183 # FIXME: too slow when mixing multiple streams
182 threading.Thread( 184 threading.Thread(
183 name="MSFinishedCallback", 185 name="MSFinishedCallback",
184 target=self.finished_callback).start() 186 target=self.finished_callback).start()
@@ -212,11 +214,26 @@ class MusicFile(Machine):
212 return 214 return
213 with self.music_lock: 215 with self.music_lock:
214 self.abandon_all_effects() 216 self.abandon_all_effects()
215 self.current_frame = max( 217 if delta:
216 0, 218 frame_count = int(self.audio_segment.frame_count())
217 int(delta) * self.current_frame 219 frame_diff = int(value * self.audio_segment.frame_rate)
218 + int(value * self.audio_segment.frame_rate)) 220 self.current_frame += frame_diff
219 # FIXME: si on fait un seek + delta, adapter le "loop" 221 while self.current_frame < 0:
222 self.current_loop -= 1
223 self.current_frame += frame_count
224 while self.current_frame > frame_count:
225 self.current_loop += 1
226 self.current_frame -= frame_count
227 if self.current_loop < 0:
228 self.current_loop = 0
229 self.current_frame = 0
230 if self.current_loop > self.last_loop:
231 self.current_loop = self.last_loop
232 self.current_frame = frame_count
233 else:
234 self.current_frame = max(
235 0,
236 int(value * self.audio_segment.frame_rate))
220 237
221 def effects_next_gain(self, frame_count): 238 def effects_next_gain(self, frame_count):
222 db_gain = 0 239 db_gain = 0