0x2620/pandora_p_for_power
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more sound

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This commit is contained in:
j 2026-02-02 17:20:53 +01:00
commit ade3f53db2
2 changed files with 42 additions and 22 deletions
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55
render.py
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@ -14,7 +14,7 @@ import ox
from .pi import random
from .render_kdenlive import KDEnliveProject, _CACHE, get_melt
from .utils import resolve_roman, write_if_new, format_duration
from .utils import resolve_roman, write_if_new, format_duration, needs_update
from .render_utils import *
default_prefix = "/srv/p_for_power"
@ -153,7 +153,7 @@ def compose(clips, fragment, target=150, base=1024, voice_over=None, options=Non
}
})
volume_front = '-14'
volume_front = '-15'
if clip.get('volume') is not None:
volume_front = '%0.2f' % (float(volume_front) + clip['volume'])
@ -263,11 +263,11 @@ def compose(clips, fragment, target=150, base=1024, voice_over=None, options=Non
print('%07.3f-%07.3f %07.3f' % (sub_offset, sub_offset+vo["duration"], vo["duration"]), vo["src"].split('/')[-1])
voice_overs.append(vo)
voc = vo.copy()
a, b = '5', '-1'
a, b = '4', '-2'
#if options.get('stereo_downmix'):
# a, b = '5', '-1'
if vo_b:
a, b = '3', '-3'
a, b = '2', '-4'
voc['filter'] = {'volume': a}
scene['audio-center']['A1'].append(voc)
vo_low = vo.copy()
@ -553,10 +553,11 @@ def render_all(options):
ext = '.mp4'
if '/audio' in timeline:
ext = '.wav'
out = '%s' % timeline.replace('.kdenlive', ext)
cmd = get_melt() + [
timeline,
'-quiet',
'-consumer', 'avformat:%s' % timeline.replace('.kdenlive', ext),
'-consumer', 'avformat:%s' % out,
]
if ext == '.wav':
cmd += ['vn=1']
@ -566,7 +567,8 @@ def render_all(options):
cmd += ['vcodec=h264_qsv', 'pix_fmt=nv12', 'rc=icq', 'global_quality=17']
elif options.get("only_keyframes"):
cmd += ['vcodec=libx264', 'x264opts=keyint=1', 'crf=15']
subprocess.call(cmd)
if needs_update(timeline, out):
subprocess.call(cmd)
if ext == '.wav' and timeline.endswith('audio.kdenlive'):
cmd = [
'ffmpeg', '-y',
@ -575,8 +577,12 @@ def render_all(options):
timeline.replace('.kdenlive', ext),
timeline.replace('.kdenlive', '.mp4')
]
subprocess.call(cmd)
os.unlink(timeline.replace('.kdenlive', ext))
wav = timeline.replace('.kdenlive', ext)
mp4 = timeline.replace('.kdenlive', '.mp4')
if needs_update(wav, mp4):
subprocess.call(cmd)
if not options.get("keep_parts"):
os.unlink(wav)
cmds = []
fragment_prefix = Path(fragment_prefix)
@ -667,10 +673,11 @@ def render_all(options):
"vocals.wav",
"foley.wav"
]
for fn in cleanup:
fn = fragment_prefix / fn
if os.path.exists(fn):
os.unlink(fn)
if not options.get("keep_parts"):
for fn in cleanup:
fn = fragment_prefix / fn
if os.path.exists(fn):
os.unlink(fn)
if is_new and options["single_file"]:
cmds = []
@ -698,21 +705,25 @@ def render_all(options):
cmd += ['vcodec=h264_qsv', 'pix_fmt=nv12', 'rc=icq', 'global_quality=17']
elif options.get("only_keyframes"):
cmd += ['vcodec=libx264', 'x264opts=keyint=1', 'crf=15']
cmds.append(cmd)
if needs_update(timelines[0], out):
cmds.append(cmd)
for src, out1, out2 in (
("audio-front.wav", "fl.wav", "fr.wav"),
("audio-center.wav", "fc.wav", "lfe.wav"),
("audio-rear.wav", "bl.wav", "br.wav"),
):
cmds.append([
"ffmpeg", "-y",
"-nostats", "-loglevel", "error",
"-i", base_prefix / src,
"-filter_complex",
"[0:0]pan=1|c0=c0[left]; [0:0]pan=1|c0=c1[right]",
"-map", "[left]", base_prefix / out1,
"-map", "[right]", base_prefix / out2,
])
if needs_update(src, out1):
cmds.append([
"ffmpeg", "-y",
"-nostats", "-loglevel", "error",
"-i", base_prefix / src,
"-filter_complex",
"[0:0]pan=1|c0=c0[left]; [0:0]pan=1|c0=c1[right]",
"-map", "[left]", base_prefix / out1,
"-map", "[right]", base_prefix / out2,
])
cmds.append([
"ffmpeg", "-y",
"-nostats", "-loglevel", "error",