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Updated plexoptimise to handle multiple files, output info to stderr so

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cmdlines can be piped into script.
This commit is contained in:
Markus Birth 2020-06-01 17:19:42 +02:00
parent b2322287a9
commit b1401ac41b
Signed by: mbirth
GPG Key ID: A9928D7A098C3A9A
1 changed files with 71 additions and 69 deletions
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28
plexoptimise.py
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@ -71,15 +71,15 @@ def add_audio_params(params, out_idx, stream):
params["filter_complex"].append("[0:{}]{}".format(stream["index"], STEREO)) params["filter_complex"].append("[0:{}]{}".format(stream["index"], STEREO))
lang = stream["tags"]["language"] lang = stream["tags"]["language"]
if lang in ["und"]: if lang in ["und"]:
print("Language fallback from \"{}\" to \"{}\".".format(lang, DEFAULT_LANGUAGE)) print("Language fallback from \"{}\" to \"{}\".".format(lang, DEFAULT_LANGUAGE), file=sys.stderr)
lang = DEFAULT_LANGUAGE lang = DEFAULT_LANGUAGE
params["metadata:s:{}".format(out_idx)] = "language={}".format(lang) params["metadata:s:{}".format(out_idx)] = "language={}".format(lang)
def add_sub_params(params, out_idx, stream): def add_sub_params(params, out_idx, stream):
pass pass
def build_ffmpeg_cmd(params): def build_ffmpeg_cmd(filename, params):
cmd = ["nice", "ffmpeg", "-i", "\"{}\"".format(FILENAME)] cmd = ["nice", "ffmpeg", "-i", "\"{}\"".format(filename)]
for p, v in params.items(): for p, v in params.items():
if p == "map": if p == "map":
for s in v: for s in v:
@ -91,12 +91,11 @@ def build_ffmpeg_cmd(params):
cmd.append("\"{}\"".format(";".join(v))) cmd.append("\"{}\"".format(";".join(v)))
else: else:
cmd.append(v) cmd.append(v)
cmd.append("\"{}.mkv\"".format(FILENAME)) cmd.append("\"{}.mkv\"".format(filename))
return cmd return cmd
FILENAME = sys.argv[1] def get_optimise_cmdline(filename):
data = ffprobe(filename)
data = ffprobe(FILENAME)
#pprint(data) #pprint(data)
video_streams = [] video_streams = []
@ -118,7 +117,7 @@ for s in data["streams"]:
s["width"], s["width"],
s["height"], s["height"],
"p" if "field_order" not in s or s["field_order"] == "progressive" else "i" "p" if "field_order" not in s or s["field_order"] == "progressive" else "i"
)) ), file=sys.stderr)
elif codec == "audio": elif codec == "audio":
audio_streams.append(s) audio_streams.append(s)
print("Input #{}: Audio {} {}ch {} ({})".format( print("Input #{}: Audio {} {}ch {} ({})".format(
@ -127,14 +126,14 @@ for s in data["streams"]:
s["channels"], s["channels"],
s["channel_layout"], s["channel_layout"],
s["tags"]["language"] s["tags"]["language"]
)) ), file=sys.stderr)
else: else:
other_streams.append(s) other_streams.append(s)
print("Input #{}: Data {} {}".format( print("Input #{}: Data {} {}".format(
s["index"], s["index"],
s["codec_type"], s["codec_type"],
s["codec_tag_string"] s["codec_tag_string"]
)) ), file=sys.stderr)
# Make sure first audio is FIRST_LANGUAGE # Make sure first audio is FIRST_LANGUAGE
if audio_streams[0]["tags"]["language"] != FIRST_LANGUAGE: if audio_streams[0]["tags"]["language"] != FIRST_LANGUAGE:
@ -160,9 +159,12 @@ for i, s in enumerate(output_streams):
elif codec == "subtitle": elif codec == "subtitle":
add_sub_params(params, i, s) add_sub_params(params, i, s)
else: else:
print("Unknown codec_type: {}".format(codec)) print("Unknown codec_type: {}".format(codec), file=sys.stderr)
cmd = build_ffmpeg_cmd(params) cmd = build_ffmpeg_cmd(filename, params)
#pprint(output_streams) #pprint(output_streams)
print(" ".join(cmd)) return " ".join(cmd)
for f in sys.argv[1:]:
print(get_optimise_cmdline(f))