filmroellchen/intro-outro-generator
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make-ffmpeg: add options/file checks

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This commit is contained in:
derchris 2019-09-15 02:27:21 +02:00
parent f2c19e5c1e
commit 7a4e1f6d60
2 changed files with 49 additions and 32 deletions
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2
cccamp19/config.ini
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@ -1,6 +1,8 @@
[default]
schedule = https://fahrplan.events.ccc.de/camp/2019/Fahrplan/schedule.xml
template = cccamp19_talks_intro_1080p.mov
alpha = true
prores = true
[title]
in = 193

79
make-ffmpeg.py
View file

@ -67,34 +67,36 @@ def error(str):
parser.print_help()
sys.exit(1)
parser = ConfigParser()
parser.read(os.path.join(os.path.dirname(args.project), 'config.ini'))
template = parser['default']['template']
cparser = ConfigParser()
cparser.read(os.path.join(os.path.dirname(args.project), 'config.ini'))
template = cparser['default']['template']
alpha = cparser['default']['alpha']
prores = cparser['default']['prores']
title_in = parser['title']['in']
title_out = parser['title']['out']
title_font = parser['title']['font']
title_fontsize = parser['title']['fontsize']
title_fontcolor = parser['title']['fontcolor']
title_x = parser['title']['x']
title_y = parser['title']['y']
title_in = cparser['title']['in']
title_out = cparser['title']['out']
title_font = cparser['title']['font']
title_fontsize = cparser['title']['fontsize']
title_fontcolor = cparser['title']['fontcolor']
title_x = cparser['title']['x']
title_y = cparser['title']['y']
speaker_in = parser['speaker']['in']
speaker_out = parser['speaker']['out']
speaker_font = parser['speaker']['font']
speaker_fontsize = parser['speaker']['fontsize']
speaker_fontcolor = parser['speaker']['fontcolor']
speaker_x = parser['speaker']['x']
speaker_y = parser['speaker']['y']
speaker_in = cparser['speaker']['in']
speaker_out = cparser['speaker']['out']
speaker_font = cparser['speaker']['font']
speaker_fontsize = cparser['speaker']['fontsize']
speaker_fontcolor = cparser['speaker']['fontcolor']
speaker_x = cparser['speaker']['x']
speaker_y = cparser['speaker']['y']
text_in = parser['text']['in']
text_out = parser['text']['out']
text_font = parser['text']['font']
text_fontsize = parser['text']['fontsize']
text_fontcolor = parser['text']['fontcolor']
text_x = parser['text']['x']
text_y = parser['text']['y']
text_text = parser['text']['text']
text_in = cparser['text']['in']
text_out = cparser['text']['out']
text_font = cparser['text']['font']
text_fontsize = cparser['text']['fontsize']
text_fontcolor = cparser['text']['fontcolor']
text_x = cparser['text']['x']
text_y = cparser['text']['y']
text_text = cparser['text']['text']
font_t = os.path.join(os.path.dirname(args.project), title_font)
font_s = os.path.join(os.path.dirname(args.project), speaker_font)
@ -103,11 +105,21 @@ font_tt = os.path.join(os.path.dirname(args.project), text_font)
fileformat = os.path.splitext(template)[1]
infile = os.path.join(os.path.dirname(args.project), template)
schedule = parser['default']['schedule']
schedule = cparser['default']['schedule']
if not (os.path.exists(os.path.join(args.project, template))):
error("Template file {} in Project Path is missing".format(template))
for ffile in (title_font, speaker_font, text_font):
if not (os.path.exists(os.path.join(args.project, ffile))):
error("Font file {} in Project Path is missing".format(ffile))
if not (os.path.exists(os.path.join(args.project, 'config.ini'))):
error("config.ini file in Project Path is missing")
if alpha == 'true' and not fileformat == '.mov':
error("Alpha can only be rendered with .mov source files")
if not args.project:
error("The Project Path is a required argument")
@ -210,20 +222,23 @@ def enqueue_job(event):
print('Title: ', t)
print('Speaker: ', s)
if fileformat == '.mov':
outfile = os.path.join(os.path.dirname(args.project), event_id + '.mov')
else:
outfile = os.path.join(os.path.dirname(args.project), event_id + '.ts')
outfile = os.path.join(os.path.dirname(args.project), event_id + '.ts')
videofilter = "drawtext=enable='between(n,{0},{1})':fontfile={2}:fontsize={3}:fontcolor={4}:x={5}:y={6}:text='{7}',".format(title_in, title_out, font_t, title_fontsize, title_fontcolor, title_x, title_y, t)
videofilter += "drawtext=enable='between(n,{0},{1})':fontfile={2}:fontsize={3}:fontcolor={4}:x={5}:y={6}:text='{7}',".format(speaker_in, speaker_out, font_s, speaker_fontsize, speaker_fontcolor, speaker_x, speaker_y, s)
videofilter += "drawtext=enable='between(n,{0},{1})':fontfile={2}:fontsize={3}:fontcolor={4}:x={5}:y={6}:text={7}".format(text_in, text_out, font_tt, text_fontsize, text_fontcolor, text_x, text_y, text_text)
if fileformat == '.mov':
cmd = 'ffmpeg -y -i "{0}" -vf "{1}" -shortest -c:v qtrle -movflags faststart -f mov "{2}"'.format(infile, videofilter, outfile)
#cmd = 'ffmpeg -y -i "{0}" -vf "{1}" -vcodec prores_ks -pix_fmt yuva444p10le -profile:v 4444 -shortest -movflags faststart -f mov "{2}"'.format(infile, videofilter, outfile)
if alpha == 'true':
if prores == 'true':
cmd = 'ffmpeg -y -i "{0}" -vf "{1}" -vcodec prores_ks -pix_fmt yuva444p10le -profile:v 4444 -shortest -movflags faststart -f mov "{2}"'.format(infile, videofilter, outfile)
else:
cmd = 'ffmpeg -y -i "{0}" -vf "{1}" -shortest -c:v qtrle -movflags faststart -f mov "{2}"'.format(infile, videofilter, outfile)
else:
cmd = 'ffmpeg -y -i "{0}" -vf "{1}" -map 0:0 -c:v mpeg2video -q:v 2 -aspect 16:9 -map 0:1 -c:a mp2 -b:a 384k -shortest -f mpegts "{2}"'.format(infile, videofilter, outfile)
else:
cmd = 'ffmpeg -y -i "{0}" -vf "{1}" -map 0:0 -c:v mpeg2video -q:v 2 -aspect 16:9 -map 0:1 -c:a mp2 -b:a 384k -shortest -f mpegts "{2}"'.format(infile, videofilter, outfile)
if args.debug:
print(cmd)