def make_subt_opts(self, stream_num):
subt_opts = Options()
codec_opt = Options('-codec', stream_num, sep=':')
subt_opts.append(codec_opt)
subt_opts.append(
self.scodec_combo.codecs[self.scodec_combo.currentText()])
return subt_opts
def make_scale_opts(self, codecgroup):
scale_opt = Options('scale', sep='=')
if codecgroup.chkLAR.isChecked():
height = r"'" + 'trunc((ow/iw)/a*ih/2)*2' + r"'"
else:
height = codecgroup.spnHeight.value()
scale_parms = Options('w={}'.format(codecgroup.spnWidth.value()),
'h={}'.format(height),
sep=':')
scale_opt.append(scale_parms)
return scale_opt
def make_audio_opts(self, stream_num):
audio_opts = Options()
codec_opt = Options('-codec', stream_num, sep=':')
audio_opts.append(codec_opt)
audio_opts.append(_audio_codecs[self.acodec_combo.currentText()])
if self.acodec_combo.currentText() != 'Copy':
bitrate_opt = Options('-b', stream_num, sep=':')
audio_opts.append(Options(bitrate_opt, self.bitrate_edit.text()))
if self.samplerate_edit.text() not in ('0', ''):
samplerate_opt = Options('-ar', stream_num, sep=':')
audio_opts.append(
Options(samplerate_opt, self.samplerate_edit.text()))
audio_opts.extend((Options('-strict', stream_num,
sep=':'), 'experimental'))
return audio_opts
def make_video_opts(self, stream_num):
video_opts = Options()
codec_opt = Options('-codec', stream_num, sep=':')
video_opts.extend(
(codec_opt, _video_codecs[self.vcodec_combo.currentText()]))
if self.vcodec_combo.currentText() != 'Copy':
bitrate_opt = Options('-b', stream_num, sep=':')
video_opts.append(Options(bitrate_opt, self.bitrate_edit.text()))
if self.codec_extra.get(self.vcodec_combo.currentText(),
None) is not None:
for k, v in self.codec_extra[
self.vcodec_combo.currentText()].items():
o = Options(k, stream_num, sep=':')
p = Options(o, v)
video_opts.append(p)
children = self.findChildren(CodecGroup)
filter = Options()
filter_chain = Options(sep=',')
filter.extend((Options('-filter', stream_num, sep=':'), filter_chain))
if any([c.isChecked() for c in children]):
for child in children:
if child.isChecked():
if child.codec_type == 'crop':
crop_opt = Options('crop', sep='=')
crop_parms = Options(
'{}'.format(child.spnCropWidth.value()),
'{}'.format(child.spnCropHeight.value()),
'{}'.format(child.spnCropHoriz.value()),
'{}'.format(child.spnCropVertical.value()),
sep=':')
crop_opt.append(crop_parms)
filter_chain.insert(0, crop_opt)
elif child.codec_type == 'scale':
scale_opt = self.make_scale_opts(child)
filter_chain.append(scale_opt)
filter_chain.append('hqdn3d')
video_opts.append(filter)
video_opts.extend((Options('-strict', stream_num,
sep=':'), 'experimental'))
return video_opts