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[downloader/hls] Use check_executable
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@ -3,6 +3,7 @@
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from .common import FileDownloader
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from ..utils import (
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check_executable,
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encodeFilename,
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)
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@ -19,11 +20,8 @@ def real_download(self, filename, info_dict):
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encodeFilename(tmpfilename, for_subprocess=True)]
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for program in ['avconv', 'ffmpeg']:
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try:
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subprocess.call([program, '-version'], stdout=(open(os.path.devnull, 'w')), stderr=subprocess.STDOUT)
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if check_executable(program, ['-version']):
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break
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except (OSError, IOError):
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pass
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else:
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self.report_error(u'm3u8 download detected but ffmpeg or avconv could not be found. Please install one.')
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cmd = [program] + args
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