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groking the ffprobe tarot cards

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ed 2021-05-28 06:25:44 +02:00
parent 7b54a63396
commit bf99445377
1 changed files with 10 additions and 5 deletions
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15
copyparty/mtag.py
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@ -48,6 +48,7 @@ def ffprobe(abspath):
def parse_ffprobe(txt): def parse_ffprobe(txt):
"""ffprobe -show_format -show_streams""" """ffprobe -show_format -show_streams"""
streams = [] streams = []
fmt = {}
g = None g = None
for ln in [x.rstrip("\r") for x in txt.split("\n")]: for ln in [x.rstrip("\r") for x in txt.split("\n")]:
try: try:
@ -63,8 +64,9 @@ def parse_ffprobe(txt):
if ln == "[FORMAT]": if ln == "[FORMAT]":
g = {"codec_type": "format"} # heh g = {"codec_type": "format"} # heh
streams.append(g) fmt = g
streams = [fmt] + streams
ret = {} # processed ret = {} # processed
md = {} # raw tags md = {} # raw tags
@ -87,9 +89,9 @@ def parse_ffprobe(txt):
] ]
if typ == "video": if typ == "video":
if strm.get("DISPOSITION:attached_pic") == "1" or strm.get( if strm.get("DISPOSITION:attached_pic") == "1" or fmt.get(
"duration_ts" "format_name"
) in ["1", "N/A"]: ) in ["mp3", "ogg", "flac"]:
continue continue
kvm = [ kvm = [
@ -123,6 +125,9 @@ def parse_ffprobe(txt):
else: else:
ret[rk] = v ret[rk] = v
if ret.get("vc") == "ansi": # shellscript
return {}, {}
for strm in streams: for strm in streams:
for k, v in strm.items(): for k, v in strm.items():
if not k.startswith("TAG:"): if not k.startswith("TAG:"):
@ -147,7 +152,7 @@ def parse_ffprobe(txt):
fa, fb = fps.split("/") fa, fb = fps.split("/")
fps = int(fa) * 1.0 / int(fb) fps = int(fa) * 1.0 / int(fb)
if fps < 1000: if fps < 1000 and fmt.get("format_name") not in ["image2", "png_pipe"]:
ret[".fps"] = round(fps, 3) ret[".fps"] = round(fps, 3)
else: else:
del ret[".fps"] del ret[".fps"]