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handle strange file metadata

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Brannon King 2020-02-07 13:27:51 -07:00 committed by Lex Berezhny
parent 5626f43e2b
commit 501fbd3114
1 changed files with 4 additions and 5 deletions
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9
lbry/file_analysis.py
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@ -25,7 +25,7 @@ class VideoFileAnalyzer:
process = await asyncio.create_subprocess_exec(self._conf.ffmpeg_folder + command, *args,
stdout=asyncio.subprocess.PIPE, stderr=asyncio.subprocess.PIPE)
stdout, stderr = await process.communicate() # returns when the streams are closed
return stdout.decode() + stderr.decode(), process.returncode
return stdout.decode(errors='replace') + stderr.decode(errors='replace'), process.returncode
async def _verify_executable(self, name):
try:
@ -119,10 +119,9 @@ class VideoFileAnalyzer:
return ""
result, _ = await self._execute("ffprobe", f'-v debug "{video_file}"')
iterator = re.finditer(r"\s+seeks:(\d+)\s+", result)
for match in iterator:
if int(match.group(1)) != 0:
return "Video stream descriptors are not at the start of the file (the faststart flag was not used)."
match = re.search(r"Before avformat_find_stream_info.+?\s+seeks:(\d+)\s+", result)
if match and int(match.group(1)) != 0:
return "Video stream descriptors are not at the start of the file (the faststart flag was not used)."
return ""
@staticmethod