commit f874520a82a945581108a6e7ec5d1900c1a586aa
parent f18cab9cb7d754d82d062bcc1b743baf86b8e049
Author: rbckman <rob@tarina.org>
Date: Tue, 16 Dec 2025 00:12:32 +0000
pipe the sound to sox and do tempo to sync, make fine tune algo
Diffstat:
1 file changed, 21 insertions(+), 10 deletions(-)
diff --git a/gonzopi.py b/gonzopi.py
@@ -1688,7 +1688,9 @@ def main():
except:
db=correct_database(filmname,filmfolder,db)
db.insert('videos', tid=datetime.datetime.now(), filename=filmfolder+'.videos/'+video_origins+'.mp4', foldername=foldername, filmname=filmname, scene=scene, shot=shot, take=take, audiolength=0, videolength=0)
- os.system(gonzopifolder + '/alsa-utils-1.1.3/aplay/arecord -D hw:' + str(plughw) + ' -f '+soundformat+' -c ' + str(channels) + ' -r '+soundrate+' -vv '+filmfolder+ '.videos/'+video_origins+'.wav &')
+ #os.system(gonzopifolder + '/alsa-utils-1.1.3/aplay/arecord -D hw:' + str(plughw) + ' -f '+soundformat+' -c ' + str(channels) + ' -r '+soundrate+' -vv '+filmfolder+ '.videos/'+video_origins+'.wav &')
+ #START RECORDING AUDIO AND FINETUNE IT FOR PICAMERA CLOCK
+ os.system(gonzopifolder + '/alsa-utils-1.1.3/aplay/arecord -D hw:' + str(plughw) + ' -f '+soundformat+' -c ' + str(channels) + ' -r '+soundrate+' -vv - | sox -t raw -r '+soundrate+' -c '+str(channels)+' -b 16 -e signed - -t wav '+filmfolder+ '.videos/'+video_origins+'.wav tempo 0.9998 &') #99933 if sound lags behind reduce with 0.0001 or even finer
sound_start = time.time()
if onlysound != True:
#camera.start_recording(filmfolder+ '.videos/'+video_origins+'.h264', format='h264', bitrate = bitrate, level=profilelevel, quality=quality, intra_period=1)
@@ -5048,7 +5050,6 @@ def compileshot(filename,filmfolder,filmname):
except:
db = correct_database(filmname,filmfolder,db)
db.update('videos', where='filename="'+video_origins+'.mp4"', audiolength=audiolength/1000, audiosync=audiosync)
- mux=False
#one more if stereo check!
stereo = is_audio_stereo(filename+'.wav')
if stereo == False:
@@ -5056,7 +5057,9 @@ def compileshot(filename,filmfolder,filmname):
run_command('mv '+filmfolder+'.tmp/temp.wav '+ filename + '.wav')
os.system('rm '+filmfolder+'.tmp/temp.wav')
logger.info('audio is:' + str(audiolength))
- if mux == True:
+ #mux=False
+ ifaudio = get_audio_length(filename+'.mp4')
+ if muxing == True and ifaudio == None :
#muxing mp3 layer to mp4 file
#count estimated audio filesize with a bitrate of 320 kb/s
audiosize = countsize(filename + '.wav') * 0.453
@@ -5388,10 +5391,10 @@ def rendershot(filmfolder, filmname, renderfilename, scene, shot):
#if audiolength > videolength:
run_command('sox -V0 -b 16 '+audio_origins+'.wav -c 2 '+filmfolder+'.tmp/temp.wav trim 0.013')
#run_command('ffmpeg -i '+filmfolder+'.tmp/temp.wav -filter:a atempo=1.00033703703703703706 '+filmfolder+'.tmp/temp2.wav')
- run_command('ffmpeg -i '+filmfolder+'.tmp/temp.wav -t '+str(round(videolength/1000, 3))+' -filter:a "rubberband=tempo=0.9995" '+filmfolder+'.tmp/temp2.wav')
+ #run_command('ffmpeg -i '+filmfolder+'.tmp/temp.wav -t '+str(round(videolength/1000, 3))+' -filter:a "rubberband=tempo=0.9995" '+filmfolder+'.tmp/temp2.wav')
run_command('mv '+filmfolder+'.tmp/temp.wav '+ audio_origins+'.wav')
os.system('rm '+filmfolder+'.tmp/temp.wav')
- os.system('rm '+filmfolder+'.tmp/temp2.wav')
+ #os.system('rm '+filmfolder+'.tmp/temp2.wav')
audiolength = get_audio_length(audio_origins+'.wav')
videolength = get_video_length(video_origins+'.mp4')
print('fuuuuuu:'+str(audiolength)+' '+str(videolength))
@@ -5645,8 +5648,9 @@ def rendershot(filmfolder, filmname, renderfilename, scene, shot):
logger.info('compile done!')
else:
print('Already rendered!')
- muxings=False
- if muxings == True:
+ #muxings=False
+ ifaudio = get_audio_length(renderfilename+'.mp4')
+ if muxing == True and ifaudio == None:
#muxing mp3 layer to mp4 file
#count estimated audio filesize with a bitrate of 320 kb/s
audiosize = countsize(renderfilename + '.wav') * 0.453
@@ -5740,6 +5744,8 @@ def renderscene(filmfolder, filmname, scene):
#time.sleep(5)
scene = int(p.rsplit('scene',1)[1][:3])
shot = int(p.rsplit('shot',1)[1][:3])
+ #remove audio track
+ call(['MP4Box', '-rem', '2', p], shell=False)
rendershotname, renderfix = rendershot(filmfolder, filmname, p, scene, shot)
if renderfix == True:
renderfixscene = True
@@ -5752,6 +5758,7 @@ def renderscene(filmfolder, filmname, scene):
for p in filmfiles:
scene = int(p.rsplit('scene',1)[1][:3])
shot = int(p.rsplit('shot',1)[1][:3])
+ call(['MP4Box', '-rem', '2', p], shell=False)
rendershotname, renderfix = rendershot(filmfolder, filmname, p, scene, shot)
if renderfix == True:
renderfixscene = True
@@ -5773,6 +5780,8 @@ def renderscene(filmfolder, filmname, scene):
# Render if needed
if videohash != oldvideohash or renderfixscene == True:
run_command('rm '+renderfilename+'.info')
+ #remove audio track
+ call(['MP4Box', '-rem', '2', renderfilename+'.mp4'], shell=False)
rendervideo(filmfolder,filmname,scene,filmfiles, renderfilename, 'scene ' + str(scene))
#fastedit(filmfolder, filmname, filmfiles, scene)
#run_command('cp '+renderfilename+ '.mp4 '+renderfilename+'_tmp.mp4')
@@ -5830,8 +5839,9 @@ def renderscene(filmfolder, filmname, scene):
else:
print('Already rendered!')
#dont mux scenes for now
- mux = False
- if mux == True:
+ #mux = False
+ ifaudio = get_audio_length(renderfilename+'.mp4')
+ if muxing == True and ifaudio == None:
#muxing mp3 layer to mp4 file
#count estimated audio filesize with a bitrate of 320 kb/s
try:
@@ -5951,7 +5961,8 @@ def renderfilm(filmfolder, filmname, comp, scene):
else:
print('Already rendered!')
#muxing = True
- if muxing == True:
+ ifaudio = get_audio_length(renderfilename+'.mp4')
+ if muxing == True and ifaudio == None:
#muxing mp3 layer to mp4 file
#count estimated audio filesize with a bitrate of 320 kb/s
audiosize = countsize(renderfilename + '.wav') * 0.453
