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audio downmix

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This commit is contained in:
j 2017-02-22 17:30:55 +01:00
commit e713d724b2
4 changed files with 136 additions and 20 deletions
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7
render_audio.py
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@ -43,7 +43,6 @@ def add_clip(playlist, file_, duration):
def add_blank(playlist, length):
playlist.blank(length)
for clip in data['music']:
frames = int(clip['duration'] * fps)
if clip.get('blank'):
@ -58,9 +57,11 @@ for clip in data['vocals']:
else:
add_clip(vocals, clip['path'], frames)
multitrack.connect(music, 0)
multitrack.connect(vocals, 1)
multitrack.connect(vocals, 0)
multitrack.connect(music, 1)
composite = mlt.Transition(profile, "mix")
composite.set("start", 0.01)
composite.set("end", 0.01)
composite.set("combine", 1)
tractor.plant_transition(composite)