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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, process = await asyncio.create_subprocess_exec(self._conf.ffmpeg_folder + command, *args,
stdout=asyncio.subprocess.PIPE, stderr=asyncio.subprocess.PIPE) stdout=asyncio.subprocess.PIPE, stderr=asyncio.subprocess.PIPE)
stdout, stderr = await process.communicate() # returns when the streams are closed 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): async def _verify_executable(self, name):
try: try:
@ -119,10 +119,9 @@ class VideoFileAnalyzer:
return "" return ""
result, _ = await self._execute("ffprobe", f'-v debug "{video_file}"') result, _ = await self._execute("ffprobe", f'-v debug "{video_file}"')
iterator = re.finditer(r"\s+seeks:(\d+)\s+", result) match = re.search(r"Before avformat_find_stream_info.+?\s+seeks:(\d+)\s+", result)
for match in iterator: if match and int(match.group(1)) != 0:
if int(match.group(1)) != 0: return "Video stream descriptors are not at the start of the file (the faststart flag was not used)."
return "Video stream descriptors are not at the start of the file (the faststart flag was not used)."
return "" return ""
@staticmethod @staticmethod