Javanaut/ffx
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Merge branch 'main' of gitea.maveno.de:Javanaut/ffx

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Javanaut
2023-10-24 13:46:07 +02:00
parent f78de5c9b6 71456e74c2
commit 2f97637b5f
1 changed files with 38 additions and 22 deletions
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60
bin/ffx.py
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@@ -48,7 +48,7 @@ def generateOutputTokens(f, q=''):
if q: if q:
fTokens = f.split('.') fTokens = f.split('.')
paddedFilename = '.'.join(fTokens[:-1]) + f" q{q}" + '.' + fTokens[-1] paddedFilename = '.'.join(fTokens[:-1]) + f" q{q}" + '.' + fTokens[-1]
return ['-f', 'webm', paddedFilename] return ['-f', 'webm', paddedFilename]
else: else:
return ['-f', 'webm', f] return ['-f', 'webm', f]
@@ -116,7 +116,10 @@ audioStreams = [s for s in streamData if s['codec_type'] == 'audio']
subtitleStreams = [s for s in streamData if s['codec_type'] == 'subtitle'] subtitleStreams = [s for s in streamData if s['codec_type'] == 'subtitle']
for aStream in audioStreams: for aStream in audioStreams:
print(f"audio stream: {aStream['channel_layout']}") if 'channel_layout' in aStream.keys():
print(f"audio stream: {aStream['channel_layout']}") #channel_layout
else:
print(f"unknown audio stream with {aStream['channels']} channels") #channel_layout
commandTokens = ['ffmpeg', '-y', '-i', inputFilename] commandTokens = ['ffmpeg', '-y', '-i', inputFilename]
@@ -133,29 +136,42 @@ for s in range(len(subtitleStreams)):
audioTokens = [] audioTokens = []
audioStreamIndex = 0 audioStreamIndex = 0
for aStream in audioStreams: for aStream in audioStreams:
channelLayout = aStream['channel_layout']
if channelLayout == '6.1': channels = aStream['channels']
audioTokens += [f"-c:a:{audioStreamIndex}",
'libopus',
f"-filter:a:{audioStreamIndex}",
'channelmap=channel_layout=6.1',
f"-b:a:{audioStreamIndex}",
dtsBandwidth]
if channelLayout == '5.1(side)': if 'channel_layout' in aStream.keys():
audioTokens += [f"-c:a:{audioStreamIndex}",
'libopus', channelLayout = aStream['channel_layout']
f"-filter:a:{audioStreamIndex}",
"channelmap=FL-FL|FR-FR|FC-FC|LFE-LFE|SL-BL|SR-BR:5.1", if channelLayout == '6.1':
f"-b:a:{audioStreamIndex}", audioTokens += [f"-c:a:{audioStreamIndex}",
ac3Bandwidth] 'libopus',
f"-filter:a:{audioStreamIndex}",
'channelmap=channel_layout=6.1',
f"-b:a:{audioStreamIndex}",
dtsBandwidth]
if channelLayout == '5.1(side)':
audioTokens += [f"-c:a:{audioStreamIndex}",
'libopus',
f"-filter:a:{audioStreamIndex}",
"channelmap=FL-FL|FR-FR|FC-FC|LFE-LFE|SL-BL|SR-BR:5.1",
f"-b:a:{audioStreamIndex}",
ac3Bandwidth]
if channelLayout == 'stereo':
audioTokens += [f"-c:a:{audioStreamIndex}",
'libopus',
f"-b:a:{audioStreamIndex}",
stereoBandwidth]
else:
if channels == 6:
audioTokens += [f"-c:a:{audioStreamIndex}",
'libopus',
f"-b:a:{audioStreamIndex}",
ac3Bandwidth]
if channelLayout == 'stereo':
audioTokens += [f"-c:a:{audioStreamIndex}",
'libopus',
f"-b:a:{audioStreamIndex}",
stereoBandwidth]
audioStreamIndex += 1 audioStreamIndex += 1