import os.path
import subprocess
+import sys
+import re
from .common import FileDownloader
+from ..postprocessor.ffmpeg import FFmpegPostProcessor, EXT_TO_OUT_FORMATS
from ..utils import (
+ cli_option,
+ cli_valueless_option,
+ cli_bool_option,
+ cli_configuration_args,
encodeFilename,
encodeArgument,
+ handle_youtubedl_headers,
+ check_executable,
)
def exe(self):
return self.params.get('external_downloader')
+ @classmethod
+ def available(cls):
+ return check_executable(cls.get_basename(), [cls.AVAILABLE_OPT])
+
@classmethod
def supports(cls, info_dict):
return info_dict['protocol'] in ('http', 'https', 'ftp', 'ftps')
- def _source_address(self, command_option):
- source_address = self.params.get('source_address')
- if source_address is None:
- return []
- return [command_option, source_address]
+ @classmethod
+ def can_download(cls, info_dict):
+ return cls.available() and cls.supports(info_dict)
+
+ def _option(self, command_option, param):
+ return cli_option(self.params, command_option, param)
+
+ def _bool_option(self, command_option, param, true_value='true', false_value='false', separator=None):
+ return cli_bool_option(self.params, command_option, param, true_value, false_value, separator)
+
+ def _valueless_option(self, command_option, param, expected_value=True):
+ return cli_valueless_option(self.params, command_option, param, expected_value)
def _configuration_args(self, default=[]):
- ex_args = self.params.get('external_downloader_args')
- if ex_args is None:
- return default
- assert isinstance(ex_args, list)
- return ex_args
+ return cli_configuration_args(self.params, 'external_downloader_args', default)
def _call_downloader(self, tmpfilename, info_dict):
""" Either overwrite this or implement _make_cmd """
class CurlFD(ExternalFD):
+ AVAILABLE_OPT = '-V'
+
def _make_cmd(self, tmpfilename, info_dict):
cmd = [self.exe, '--location', '-o', tmpfilename]
for key, val in info_dict['http_headers'].items():
cmd += ['--header', '%s: %s' % (key, val)]
- cmd += self._source_address('--interface')
+ cmd += self._option('--interface', 'source_address')
+ cmd += self._option('--proxy', 'proxy')
+ cmd += self._valueless_option('--insecure', 'nocheckcertificate')
cmd += self._configuration_args()
cmd += ['--', info_dict['url']]
return cmd
class AxelFD(ExternalFD):
+ AVAILABLE_OPT = '-V'
+
def _make_cmd(self, tmpfilename, info_dict):
cmd = [self.exe, '-o', tmpfilename]
for key, val in info_dict['http_headers'].items():
class WgetFD(ExternalFD):
+ AVAILABLE_OPT = '--version'
+
def _make_cmd(self, tmpfilename, info_dict):
cmd = [self.exe, '-O', tmpfilename, '-nv', '--no-cookies']
for key, val in info_dict['http_headers'].items():
cmd += ['--header', '%s: %s' % (key, val)]
- cmd += self._source_address('--bind-address')
+ cmd += self._option('--bind-address', 'source_address')
+ cmd += self._option('--proxy', 'proxy')
+ cmd += self._valueless_option('--no-check-certificate', 'nocheckcertificate')
cmd += self._configuration_args()
cmd += ['--', info_dict['url']]
return cmd
class Aria2cFD(ExternalFD):
+ AVAILABLE_OPT = '-v'
+
def _make_cmd(self, tmpfilename, info_dict):
cmd = [self.exe, '-c']
cmd += self._configuration_args([
cmd += ['--out', os.path.basename(tmpfilename)]
for key, val in info_dict['http_headers'].items():
cmd += ['--header', '%s: %s' % (key, val)]
- cmd += self._source_address('--interface')
+ cmd += self._option('--interface', 'source_address')
+ cmd += self._option('--all-proxy', 'proxy')
+ cmd += self._bool_option('--check-certificate', 'nocheckcertificate', 'false', 'true', '=')
cmd += ['--', info_dict['url']]
return cmd
class HttpieFD(ExternalFD):
+ @classmethod
+ def available(cls):
+ return check_executable('http', ['--version'])
+
def _make_cmd(self, tmpfilename, info_dict):
cmd = ['http', '--download', '--output', tmpfilename, info_dict['url']]
for key, val in info_dict['http_headers'].items():
cmd += ['%s:%s' % (key, val)]
return cmd
+
+class FFmpegFD(ExternalFD):
+ @classmethod
+ def supports(cls, info_dict):
+ return info_dict['protocol'] in ('http', 'https', 'ftp', 'ftps', 'm3u8', 'rtsp', 'rtmp', 'mms')
+
+ @classmethod
+ def available(cls):
+ return FFmpegPostProcessor().available
+
+ def _call_downloader(self, tmpfilename, info_dict):
+ url = info_dict['url']
+ ffpp = FFmpegPostProcessor(downloader=self)
+ if not ffpp.available:
+ self.report_error('m3u8 download detected but ffmpeg or avconv could not be found. Please install one.')
+ return False
+ ffpp.check_version()
+
+ args = [ffpp.executable, '-y']
+
+ args += self._configuration_args()
+
+ # start_time = info_dict.get('start_time') or 0
+ # if start_time:
+ # args += ['-ss', compat_str(start_time)]
+ # end_time = info_dict.get('end_time')
+ # if end_time:
+ # args += ['-t', compat_str(end_time - start_time)]
+
+ if info_dict['http_headers'] and re.match(r'^https?://', url):
+ # Trailing \r\n after each HTTP header is important to prevent warning from ffmpeg/avconv:
+ # [http @ 00000000003d2fa0] No trailing CRLF found in HTTP header.
+ headers = handle_youtubedl_headers(info_dict['http_headers'])
+ args += [
+ '-headers',
+ ''.join('%s: %s\r\n' % (key, val) for key, val in headers.items())]
+
+ args += ['-i', url, '-c', 'copy']
+ if info_dict.get('protocol') == 'm3u8':
+ if self.params.get('hls_use_mpegts', False):
+ args += ['-f', 'mpegts']
+ else:
+ args += ['-f', 'mp4', '-bsf:a', 'aac_adtstoasc']
+ else:
+ args += ['-f', EXT_TO_OUT_FORMATS.get(info_dict['ext'], info_dict['ext'])]
+
+ args = [encodeArgument(opt) for opt in args]
+ args.append(encodeFilename(ffpp._ffmpeg_filename_argument(tmpfilename), True))
+
+ self._debug_cmd(args)
+
+ proc = subprocess.Popen(args, stdin=subprocess.PIPE)
+ try:
+ retval = proc.wait()
+ except KeyboardInterrupt:
+ # subprocces.run would send the SIGKILL signal to ffmpeg and the
+ # mp4 file couldn't be played, but if we ask ffmpeg to quit it
+ # produces a file that is playable (this is mostly useful for live
+ # streams). Note that Windows is not affected and produces playable
+ # files (see https://github.com/rg3/youtube-dl/issues/8300).
+ if sys.platform != 'win32':
+ proc.communicate(b'q')
+ raise
+ return retval
+
+
+class AVconvFD(FFmpegFD):
+ pass
+
_BY_NAME = dict(
(klass.get_basename(), klass)
for name, klass in globals().items()
projects / youtube-dl / blobdiff