0x2620/pandora_t_for_time
2
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

only create 5.1 mix once

Browse source
This commit is contained in:
j 2023-10-19 13:10:23 +01:00
parent b1ca39ff2b
commit e0b157de64
1 changed files with 35 additions and 20 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

55
render.py
View file

@ -90,6 +90,10 @@ def compose(clips, target=150, base=1024, voice_over=None):
length += clip['duration']
fg = clip['foreground']
if 'foley' in clip:
foley = clip['foley']
else:
foley = fg
if 'foreground2' in clip:
if chance(seq, 0.5):
fg = clip['foreground2']
@ -140,9 +144,10 @@ def compose(clips, target=150, base=1024, voice_over=None):
'duration': clip['duration'],
'src': clip['original'],
})
# TBD: Foley
scene['audio']['A2'].append({
'duration': clip['duration'],
'src': fg,
'src': foley,
})
return scene
@ -286,33 +291,43 @@ def render_all(options):
fragment_prefix = Path(fragment_prefix)
cmds = []
for src, out1, out2 in (
('audio-A1.wav', 'fl.wav', 'fr.wav'),
('audio-A2.wav', 'fc.wav', 'lfe.wav'),
('audio-A3.wav', 'bl.wav', 'br.wav'),
("audio-A1.wav", "fl.wav", "fr.wav"),
("audio-A2.wav", "fc.wav", "lfe.wav"),
("audio-A3.wav", "bl.wav", "br.wav"),
):
cmds.append([
'ffmpeg', '-y',
'-nostats', '-loglevel', 'error',
'-i', fragment_prefix / src,
'-filter_complex',
"ffmpeg", "-y",
"-nostats", "-loglevel", "error",
"-i", fragment_prefix / src,
"-filter_complex",
"[0:0]pan=1|c0=c0[left]; [0:0]pan=1|c0=c1[right]",
"-map", "[left]", fragment_prefix / out1,
"-map", "[right]", fragment_prefix / out2,
])
cmds.append([
'ffmpeg', '-y',
'-nostats', '-loglevel', 'error',
'-i', fragment_prefix / "fl.wav",
'-i', fragment_prefix / "fr.wav",
'-i', fragment_prefix / "fc.wav",
'-i', fragment_prefix / "lfe.wav",
'-i', fragment_prefix / "bl.wav",
'-i', fragment_prefix / "br.wav",
'-filter_complex', "[0:a][1:a][2:a][3:a][4:a][5:a]amerge=inputs=6[a]",
"-map", "[a]", "-c:a", "aac", fragment_prefix / "audio-5.1.mp4"
])
cmds.append([
"ffmpeg", "-y",
"-nostats", "-loglevel", "error",
"-i", fragment_prefix / "fl.wav",
"-i", fragment_prefix / "fr.wav",
"-i", fragment_prefix / "fc.wav",
"-i", fragment_prefix / "lfe.wav",
"-i", fragment_prefix / "bl.wav",
"-i", fragment_prefix / "br.wav",
"-filter_complex", "[0:a][1:a][2:a][3:a][4:a][5:a]amerge=inputs=6[a]",
"-map", "[a]", "-c:a", "aac", fragment_prefix / "audio-5.1.mp4"
])
for cmd in cmds:
#print(" ".join([str(x) for x in cmd]))
subprocess.call(cmd)
'''
for fn in (
"audio-A1.wav", "audio-A2.wav", "audio-A3.wav",
"fl.wav", "fr.wav", "fc.wav", "lfe.wav", "bl.wav", "br.wav",
):
fn = fragment_prefix / fn
if os.path.exists(fn):
os.unlink(fn)
'''
print("Duration - Target: %s Actual: %s" % (target_position, position))
with open(_cache, "w") as fd:
json.dump(_CACHE, fd)