mirror of
https://github.com/morpheus65535/bazarr
synced 2024-12-23 00:03:33 +00:00
27 lines
905 B
Python
27 lines
905 B
Python
import json
|
|
import subprocess
|
|
from ._run import Error
|
|
from ._utils import convert_kwargs_to_cmd_line_args
|
|
|
|
|
|
def probe(filename, cmd='ffprobe', **kwargs):
|
|
"""Run ffprobe on the specified file and return a JSON representation of the output.
|
|
|
|
Raises:
|
|
:class:`ffmpeg.Error`: if ffprobe returns a non-zero exit code,
|
|
an :class:`Error` is returned with a generic error message.
|
|
The stderr output can be retrieved by accessing the
|
|
``stderr`` property of the exception.
|
|
"""
|
|
args = [cmd, '-show_format', '-show_streams', '-of', 'json']
|
|
args += convert_kwargs_to_cmd_line_args(kwargs)
|
|
args += [filename]
|
|
|
|
p = subprocess.Popen(args, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
|
|
out, err = p.communicate()
|
|
if p.returncode != 0:
|
|
raise Error('ffprobe', out, err)
|
|
return json.loads(out.decode('utf-8'))
|
|
|
|
|
|
__all__ = ['probe']
|