forked from LBRYCommunity/lbry-sdk
Merge branch 'debug_find_ffmpeg'
This commit is contained in:
commit
0f53cd86c8
3 changed files with 26 additions and 3 deletions
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@ -7,6 +7,8 @@ import re
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import shlex
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import shutil
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import platform
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import lbry.utils
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from lbry.conf import TranscodeConfig
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log = logging.getLogger(__name__)
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@ -15,12 +17,22 @@ DISABLED = platform.system() == "Windows"
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class VideoFileAnalyzer:
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def _replace_or_pop_env(self, variable):
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if variable + '_ORIG' in self._env_copy:
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self._env_copy[variable] = self._env_copy[variable + '_ORIG']
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else:
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self._env_copy.pop(variable, None)
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def __init__(self, conf: TranscodeConfig):
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self._conf = conf
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self._available_encoders = ""
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self._ffmpeg_installed = False
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self._which = None
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self._checked_ffmpeg = False
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self._env_copy = dict(os.environ)
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if lbry.utils.is_running_from_bundle():
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# handle the situation where PyInstaller overrides our runtime environment:
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self._replace_or_pop_env('LD_LIBRARY_PATH')
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async def _execute(self, command, arguments):
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if DISABLED:
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@ -28,7 +40,7 @@ class VideoFileAnalyzer:
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args = shlex.split(arguments)
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process = await asyncio.create_subprocess_exec(
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os.path.join(self._conf.ffmpeg_folder, command), *args,
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stdout=asyncio.subprocess.PIPE, stderr=asyncio.subprocess.PIPE
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stdout=asyncio.subprocess.PIPE, stderr=asyncio.subprocess.PIPE, env=self._env_copy
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)
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stdout, stderr = await process.communicate() # returns when the streams are closed
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return stdout.decode(errors='replace') + stderr.decode(errors='replace'), process.returncode
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@ -37,10 +49,10 @@ class VideoFileAnalyzer:
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try:
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version, code = await self._execute(name, "-version")
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except Exception as e:
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log.warning("Unable to run %s, but it was requested. Message: %s", name, str(e))
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code = -1
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version = ""
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version = str(e)
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if code != 0 or not version.startswith(name):
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log.warning("Unable to run %s, but it was requested. Code: %d; Message: %s", name, code, version)
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raise FileNotFoundError(f"Unable to locate or run {name}. Please install FFmpeg "
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f"and ensure that it is callable via PATH or conf.ffmpeg_folder")
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return version
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@ -4,6 +4,7 @@ import datetime
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import random
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import socket
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import string
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import sys
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import json
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import typing
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import asyncio
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@ -276,3 +277,8 @@ async def get_external_ip() -> typing.Optional[str]: # used if upnp is disabled
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return response['data']['ip']
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except Exception:
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return
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def is_running_from_bundle():
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# see https://pyinstaller.readthedocs.io/en/stable/runtime-information.html
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return getattr(sys, 'frozen', False) and hasattr(sys, '_MEIPASS')
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@ -93,6 +93,11 @@ class TranscodeValidation(ClaimTestCase):
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fixed_file = await self.analyzer.verify_or_repair(True, True, file_name)
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pathlib.Path(fixed_file).unlink()
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async def test_max_bit_rate(self):
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self.conf.video_bitrate_maximum = 100
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with self.assertRaisesRegex(Exception, "The bit rate is above the configured maximum"):
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await self.analyzer.verify_or_repair(True, False, self.video_file_name)
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async def test_video_format(self):
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file_name = self.make_name("bad_video_format_1")
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if not file_name.exists():
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