66 lines
1.4 KiB
Python
Executable File
66 lines
1.4 KiB
Python
Executable File
#!/usr/bin/env python3
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import sys
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import subprocess as sp
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from copyparty.util import fsenc
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from copyparty.mtag import ffprobe
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"""
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inspects video files for errors and such
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usage: -mtp vidchk=t600,ay,bin/mtag/vidchk.py
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"""
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FAST = True # parse entire file at container level
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# FAST = False # fully decode audio and video streams
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def main():
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fp = sys.argv[1]
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md, _ = ffprobe(fp)
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try:
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w = int(md[".resw"][1])
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h = int(md[".resh"][1])
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if not w + h:
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raise Exception()
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except:
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return "could not determine resolution"
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if min(w, h) < 720:
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return "resolution too small"
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zs = (
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"ffmpeg -y -hide_banner -nostdin -v warning"
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+ " -err_detect +crccheck+bitstream+buffer+careful+compliant+aggressive+explode"
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" -xerror -i"
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)
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cmd = zs.encode("ascii").split(b" ") + [fsenc(fp)]
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if FAST:
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zs = "-c copy -f null -"
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else:
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zs = "-vcodec rawvideo -acodec pcm_s16le -f null -"
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cmd += zs.encode("ascii").split(b" ")
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p = sp.Popen(cmd, stdout=sp.PIPE, stderr=sp.PIPE)
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so, se = p.communicate()
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rc = p.returncode
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if rc:
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err = (so + se).decode("utf-8", "replace").split("\n", 1)[0]
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return f"ERROR {rc}: {err}"
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if se:
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err = se.decode("utf-8", "replace").split("\n", 1)[0]
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return f"Warning: {err}"
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return None
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if __name__ == "__main__":
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print(main() or "ok")
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