+import enum
import os.path
import re
import subprocess
import time
from .fragment import FragmentFD
-from ..compat import compat_setenv, compat_str
+from ..compat import functools # isort: split
+from ..compat import compat_setenv
from ..postprocessor.ffmpeg import EXT_TO_OUT_FORMATS, FFmpegPostProcessor
from ..utils import (
Popen,
encodeFilename,
handle_youtubedl_headers,
remove_end,
+ traverse_obj,
)
+class Features(enum.Enum):
+ TO_STDOUT = enum.auto()
+ MULTIPLE_FORMATS = enum.auto()
+
+
class ExternalFD(FragmentFD):
SUPPORTED_PROTOCOLS = ('http', 'https', 'ftp', 'ftps')
- can_download_to_stdout = False
+ SUPPORTED_FEATURES = ()
def real_download(self, filename, info_dict):
self.report_destination(filename)
def EXE_NAME(cls):
return cls.get_basename()
- @property
+ @functools.cached_property
def exe(self):
return self.EXE_NAME
@classmethod
def supports(cls, info_dict):
- return (
- (cls.can_download_to_stdout or not info_dict.get('to_stdout'))
- and info_dict['protocol'] in cls.SUPPORTED_PROTOCOLS)
+ return all((
+ not info_dict.get('to_stdout') or Features.TO_STDOUT in cls.SUPPORTED_FEATURES,
+ '+' not in info_dict['protocol'] or Features.MULTIPLE_FORMATS in cls.SUPPORTED_FEATURES,
+ all(proto in cls.SUPPORTED_PROTOCOLS for proto in info_dict['protocol'].split('+')),
+ ))
@classmethod
def can_download(cls, info_dict, path=None):
self.to_screen(
'[%s] Got error. Retrying fragments (attempt %d of %s)...'
% (self.get_basename(), count, self.format_retries(fragment_retries)))
+ self.sleep_retry('fragment', count)
if count > fragment_retries:
if not skip_unavailable_fragments:
self.report_error('Giving up after %s fragment retries' % fragment_retries)
fragment_filename = '%s-Frag%d' % (os.path.basename(tmpfilename), frag_index)
url_list.append('%s\n\tout=%s' % (fragment['url'], fragment_filename))
stream, _ = self.sanitize_open(url_list_file, 'wb')
- stream.write('\n'.join(url_list).encode('utf-8'))
+ stream.write('\n'.join(url_list).encode())
stream.close()
cmd += ['-i', url_list_file]
else:
class FFmpegFD(ExternalFD):
SUPPORTED_PROTOCOLS = ('http', 'https', 'ftp', 'ftps', 'm3u8', 'm3u8_native', 'rtsp', 'rtmp', 'rtmp_ffmpeg', 'mms', 'http_dash_segments')
- can_download_to_stdout = True
+ SUPPORTED_FEATURES = (Features.TO_STDOUT, Features.MULTIPLE_FORMATS)
@classmethod
def available(cls, path=None):
# Fixme: This may be wrong when --ffmpeg-location is used
return FFmpegPostProcessor().available
- @classmethod
- def supports(cls, info_dict):
- return all(proto in cls.SUPPORTED_PROTOCOLS for proto in info_dict['protocol'].split('+'))
-
def on_process_started(self, proc, stdin):
""" Override this in subclasses """
pass
if not self.params.get('verbose'):
args += ['-hide_banner']
- args += info_dict.get('_ffmpeg_args', [])
+ args += traverse_obj(info_dict, ('downloader_options', 'ffmpeg_args'), default=[])
- # This option exists only for compatibility. Extractors should use `_ffmpeg_args` instead
+ # These exists only for compatibility. Extractors should use
+ # info_dict['downloader_options']['ffmpeg_args'] instead
+ args += info_dict.get('_ffmpeg_args') or []
seekable = info_dict.get('_seekable')
if seekable is not None:
# setting -seekable prevents ffmpeg from guessing if the server
# http://trac.ffmpeg.org/ticket/6125#comment:10
args += ['-seekable', '1' if seekable else '0']
- # 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)]
-
http_headers = None
if info_dict.get('http_headers'):
youtubedl_headers = handle_youtubedl_headers(info_dict['http_headers'])
if isinstance(conn, list):
for entry in conn:
args += ['-rtmp_conn', entry]
- elif isinstance(conn, compat_str):
+ elif isinstance(conn, str):
args += ['-rtmp_conn', conn]
+ start_time, end_time = info_dict.get('section_start') or 0, info_dict.get('section_end')
+
for i, url in enumerate(urls):
- # We need to specify headers for each http input stream
- # otherwise, it will only be applied to the first.
- # https://github.com/yt-dlp/yt-dlp/issues/2696
if http_headers is not None and re.match(r'^https?://', url):
args += http_headers
+ if start_time:
+ args += ['-ss', str(start_time)]
+ if end_time:
+ args += ['-t', str(end_time - start_time)]
+
args += self._configuration_args((f'_i{i + 1}', '_i')) + ['-i', url]
- args += ['-c', 'copy']
+ if not (start_time or end_time) or not self.params.get('force_keyframes_at_cuts'):
+ args += ['-c', 'copy']
+
if info_dict.get('requested_formats') or protocol == 'http_dash_segments':
for (i, fmt) in enumerate(info_dict.get('requested_formats') or [info_dict]):
stream_number = fmt.get('manifest_stream_number', 0)
args.extend(['-map', f'{i}:{stream_number}'])
if self.params.get('test', False):
- args += ['-fs', compat_str(self._TEST_FILE_SIZE)]
+ args += ['-fs', str(self._TEST_FILE_SIZE)]
ext = info_dict['ext']
if protocol in ('m3u8', 'm3u8_native'):
projects / yt-dlp.git / blobdiff