odrling/fansub-utils
1
0
Fork 0
Code Issues Pull requests Packages Projects Releases Wiki Activity

v1.0.2

Browse source 
- Automatically pick first audio track; can override with --track
- Create a temp encode file when encoding lossy/FLAC
- --noflac and --noaac parameters added to disable one, the other, or both encodes (but why would you do that?)

New dependencies: ffmpeg
This commit is contained in:
LightArrowsEXE 2020-04-28 01:56:28 +02:00
parent db3f48407b
commit 521d92e9c1
1 changed files with 20 additions and 7 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

27
encode_audio.py
View file

@ -6,6 +6,7 @@
- eac3to (https://www.videohelp.com/software/eac3to)
- flac (https://xiph.org/flac/index.html)
- qaac (https://github.com/nu774/qaac)
- ffmpeg (https://www.ffmpeg.org/download.html)
"""
import argparse
@ -14,10 +15,11 @@ import mimetypes
import os
import re
import subprocess
import tempfile
__author__ = "LightArrowsEXE"
__license__ = 'MIT'
__version__ = '1.0.1'
__version__ = '1.0.2'
ignored_formats = ["audio/opus", "audio/aac"]
@ -38,17 +40,22 @@ def encode(f):
if args.wav_only:
if args.track:
if args.core:
subprocess.call(["eac3to", f, "-log=NUL", f"{args.track}:", f"{os.path.splitext(f)[0]}_Track0{args.track}.wav", "-core"])
subprocess.run(["eac3to", f, "-log=NUL", f"{args.track}:", f"{os.path.splitext(f)[0]}_Track0{args.track}.wav", "-core"])
else:
subprocess.call(["eac3to", f, "-log=NUL", f"{args.track}:", f"{os.path.splitext(f)[0]}_Track0{args.track}.wav"])
subprocess.run(["eac3to", f, "-log=NUL", f"{args.track}:", f"{os.path.splitext(f)[0]}_Track0{args.track}.wav"])
else:
if args.core:
subprocess.call(["eac3to", f, "-log=NUL", f"{os.path.splitext(f)[0]}.wav", "-core"])
subprocess.run(["eac3to", f, "-log=NUL", f"{os.path.splitext(f)[0]}.wav", "-core"])
else:
subprocess.call(["eac3to", f, "-log=NUL", f"{os.path.splitext(f)[0]}.wav"])
subprocess.run(["eac3to", f, "-log=NUL", f"{os.path.splitext(f)[0]}.wav"])
else:
subprocess.call(["flac", f, "-8", "-o", f"{os.path.splitext(f)[0]}.flac"])
subprocess.call(["qaac", f, "-V 127", "--no-delay"])
temp = tempfile.mkstemp(prefix=f"{os.path.splitext(f)[0]}_")
subprocess.run(["ffmpeg", "-i", f, "-loglevel", "panic", "-stats", f"{temp[1]}.wav"])
if not args.noflac:
subprocess.run(["flac", f"{temp[1]}.wav", "-8", "-o", f"{os.path.splitext(f)[0]}.flac"])
if not args.noaac:
subprocess.run(["qaac", f"{temp[1]}.wav", "-V 127", "--no-delay", "-o", f"{os.path.splitext(f)[0]}.m4a"])
os.remove(f)
if __name__ == "__main__":
@ -65,6 +72,12 @@ if __name__ == "__main__":
parser.add_argument("-T", "--track",
action="store", type=int, default=None,
help="Track to trim using eac3to (default: %(default)s)")
parser.add_argument("--noflac",
action="store_true", default=False,
help="Disable FLAC encoding (default: %(default)s)")
parser.add_argument("--noaac",
action="store_true", default=False,
help="Disable AAC encoding (default: %(default)s)")
parser.parse_args()
args = parser.parse_args()
main()