from __future__ import unicode_literals
import os.path
+import re
import subprocess
import sys
-import re
+import time
from .common import FileDownloader
-from ..postprocessor.ffmpeg import FFmpegPostProcessor
-from ..compat import compat_str
+from ..compat import (
+ compat_setenv,
+ compat_str,
+)
+from ..postprocessor.ffmpeg import FFmpegPostProcessor, EXT_TO_OUT_FORMATS
from ..utils import (
cli_option,
cli_valueless_option,
encodeFilename,
encodeArgument,
handle_youtubedl_headers,
+ check_executable,
+ is_outdated_version,
)
self.report_destination(filename)
tmpfilename = self.temp_name(filename)
- retval = self._call_downloader(tmpfilename, info_dict)
+ try:
+ started = time.time()
+ retval = self._call_downloader(tmpfilename, info_dict)
+ except KeyboardInterrupt:
+ if not info_dict.get('is_live'):
+ raise
+ # Live stream downloading cancellation should be considered as
+ # correct and expected termination thus all postprocessing
+ # should take place
+ retval = 0
+ self.to_screen('[%s] Interrupted by user' % self.get_basename())
+
if retval == 0:
- fsize = os.path.getsize(encodeFilename(tmpfilename))
- self.to_screen('\r[%s] Downloaded %s bytes' % (self.get_basename(), fsize))
- self.try_rename(tmpfilename, filename)
- self._hook_progress({
- 'downloaded_bytes': fsize,
- 'total_bytes': fsize,
+ status = {
'filename': filename,
'status': 'finished',
- })
+ 'elapsed': time.time() - started,
+ }
+ if filename != '-':
+ fsize = os.path.getsize(encodeFilename(tmpfilename))
+ self.to_screen('\r[%s] Downloaded %s bytes' % (self.get_basename(), fsize))
+ self.try_rename(tmpfilename, filename)
+ status.update({
+ 'downloaded_bytes': fsize,
+ 'total_bytes': fsize,
+ })
+ self._hook_progress(status)
return True
else:
self.to_stderr('\n')
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')
+ @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)
cmd, stderr=subprocess.PIPE)
_, stderr = p.communicate()
if p.returncode != 0:
- self.to_stderr(stderr)
+ self.to_stderr(stderr.decode('utf-8', 'replace'))
return p.returncode
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._bool_option('--continue-at', 'continuedl', '-', '0')
+ cmd += self._valueless_option('--silent', 'noprogress')
+ cmd += self._valueless_option('--verbose', 'verbose')
+ cmd += self._option('--limit-rate', 'ratelimit')
+ retry = self._option('--retry', 'retries')
+ if len(retry) == 2:
+ if retry[1] in ('inf', 'infinite'):
+ retry[1] = '2147483647'
+ cmd += retry
+ cmd += self._option('--max-filesize', 'max_filesize')
cmd += self._option('--interface', 'source_address')
cmd += self._option('--proxy', 'proxy')
cmd += self._valueless_option('--insecure', 'nocheckcertificate')
cmd += ['--', info_dict['url']]
return cmd
+ def _call_downloader(self, tmpfilename, info_dict):
+ cmd = [encodeArgument(a) for a in self._make_cmd(tmpfilename, info_dict)]
+
+ self._debug_cmd(cmd)
+
+ # curl writes the progress to stderr so don't capture it.
+ p = subprocess.Popen(cmd)
+ p.communicate()
+ return p.returncode
+
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._option('--limit-rate', 'ratelimit')
+ retry = self._option('--tries', 'retries')
+ if len(retry) == 2:
+ if retry[1] in ('inf', 'infinite'):
+ retry[1] = '0'
+ cmd += retry
cmd += self._option('--bind-address', 'source_address')
cmd += self._option('--proxy', 'proxy')
cmd += self._valueless_option('--no-check-certificate', 'nocheckcertificate')
class Aria2cFD(ExternalFD):
+ AVAILABLE_OPT = '-v'
+
def _make_cmd(self, tmpfilename, info_dict):
cmd = [self.exe, '-c']
cmd += self._configuration_args([
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():
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']
- start_time = info_dict.get('start_time', 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)]
+ for log_level in ('quiet', 'verbose'):
+ if self.params.get(log_level, False):
+ args += ['-loglevel', log_level]
+ break
+
+ seekable = info_dict.get('_seekable')
+ if seekable is not None:
+ # setting -seekable prevents ffmpeg from guessing if the server
+ # supports seeking(by adding the header `Range: bytes=0-`), which
+ # can cause problems in some cases
+ # https://github.com/ytdl-org/youtube-dl/issues/11800#issuecomment-275037127
+ # http://trac.ffmpeg.org/ticket/6125#comment:10
+ args += ['-seekable', '1' if seekable else '0']
+
+ 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:
'-headers',
''.join('%s: %s\r\n' % (key, val) for key, val in headers.items())]
+ env = None
+ proxy = self.params.get('proxy')
+ if proxy:
+ if not re.match(r'^[\da-zA-Z]+://', proxy):
+ proxy = 'http://%s' % proxy
+
+ if proxy.startswith('socks'):
+ self.report_warning(
+ '%s does not support SOCKS proxies. Downloading is likely to fail. '
+ 'Consider adding --hls-prefer-native to your command.' % self.get_basename())
+
+ # Since December 2015 ffmpeg supports -http_proxy option (see
+ # http://git.videolan.org/?p=ffmpeg.git;a=commit;h=b4eb1f29ebddd60c41a2eb39f5af701e38e0d3fd)
+ # We could switch to the following code if we are able to detect version properly
+ # args += ['-http_proxy', proxy]
+ env = os.environ.copy()
+ compat_setenv('HTTP_PROXY', proxy, env=env)
+ compat_setenv('http_proxy', proxy, env=env)
+
+ protocol = info_dict.get('protocol')
+
+ if protocol == 'rtmp':
+ player_url = info_dict.get('player_url')
+ page_url = info_dict.get('page_url')
+ app = info_dict.get('app')
+ play_path = info_dict.get('play_path')
+ tc_url = info_dict.get('tc_url')
+ flash_version = info_dict.get('flash_version')
+ live = info_dict.get('rtmp_live', False)
+ if player_url is not None:
+ args += ['-rtmp_swfverify', player_url]
+ if page_url is not None:
+ args += ['-rtmp_pageurl', page_url]
+ if app is not None:
+ args += ['-rtmp_app', app]
+ if play_path is not None:
+ args += ['-rtmp_playpath', play_path]
+ if tc_url is not None:
+ args += ['-rtmp_tcurl', tc_url]
+ if flash_version is not None:
+ args += ['-rtmp_flashver', flash_version]
+ if live:
+ args += ['-rtmp_live', 'live']
+
args += ['-i', url, '-c', 'copy']
- if info_dict.get('protocol') == 'm3u8':
- if self.params.get('hls_use_mpegts', False):
+
+ if self.params.get('test', False):
+ args += ['-fs', compat_str(self._TEST_FILE_SIZE)]
+
+ if protocol in ('m3u8', 'm3u8_native'):
+ if self.params.get('hls_use_mpegts', False) or tmpfilename == '-':
args += ['-f', 'mpegts']
else:
- args += ['-f', 'mp4', '-bsf:a', 'aac_adtstoasc']
+ args += ['-f', 'mp4']
+ if (ffpp.basename == 'ffmpeg' and is_outdated_version(ffpp._versions['ffmpeg'], '3.2', False)) and (not info_dict.get('acodec') or info_dict['acodec'].split('.')[0] in ('aac', 'mp4a')):
+ args += ['-bsf:a', 'aac_adtstoasc']
+ elif protocol == 'rtmp':
+ args += ['-f', 'flv']
else:
- args += ['-f', info_dict['ext']]
+ 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)
+ proc = subprocess.Popen(args, stdin=subprocess.PIPE, env=env)
try:
retval = proc.wait()
except KeyboardInterrupt:
# 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).
+ # files (see https://github.com/ytdl-org/youtube-dl/issues/8300).
if sys.platform != 'win32':
proc.communicate(b'q')
raise
class AVconvFD(FFmpegFD):
pass
+
_BY_NAME = dict(
(klass.get_basename(), klass)
for name, klass in globals().items()
projects / youtube-dl / blobdiff