mirror of
https://github.com/yt-dlp/yt-dlp.git
synced 2024-11-30 12:01:28 +00:00
#55 Add aria2c support for DASH (mpd) and HLS (m3u8)
Co-authored-by: Dan <2660574+shirtjs@users.noreply.github.com> Co-authored-by: pukkandan <pukkandan@gmail.com>
This commit is contained in:
shirt-dev
GitHub
parent
ff84930c86
commit
5219cb3e75
|
|
@ -1,11 +1,24 @@
|
|||
from __future__ import unicode_literals
|
||||
|
||||
from ..utils import (
|
||||
determine_protocol,
|
||||
)
|
||||
|
||||
|
||||
def _get_real_downloader(info_dict, protocol=None, *args, **kwargs):
|
||||
info_copy = info_dict.copy()
|
||||
if protocol:
|
||||
info_copy['protocol'] = protocol
|
||||
return get_suitable_downloader(info_copy, *args, **kwargs)
|
||||
|
||||
|
||||
# Some of these require _get_real_downloader
|
||||
from .common import FileDownloader
|
||||
from .dash import DashSegmentsFD
|
||||
from .f4m import F4mFD
|
||||
from .hls import HlsFD
|
||||
from .http import HttpFD
|
||||
from .rtmp import RtmpFD
|
||||
from .dash import DashSegmentsFD
|
||||
from .rtsp import RtspFD
|
||||
from .ism import IsmFD
|
||||
from .youtube_live_chat import YoutubeLiveChatReplayFD
|
||||
|
|
@ -14,10 +27,6 @@
|
|||
FFmpegFD,
|
||||
)
|
||||
|
||||
from ..utils import (
|
||||
determine_protocol,
|
||||
)
|
||||
|
||||
PROTOCOL_MAP = {
|
||||
'rtmp': RtmpFD,
|
||||
'm3u8_native': HlsFD,
|
||||
|
|
@ -31,7 +40,7 @@
|
|||
}
|
||||
|
||||
|
||||
def get_suitable_downloader(info_dict, params={}):
|
||||
def get_suitable_downloader(info_dict, params={}, default=HttpFD):
|
||||
"""Get the downloader class that can handle the info dict."""
|
||||
protocol = determine_protocol(info_dict)
|
||||
info_dict['protocol'] = protocol
|
||||
|
|
@ -45,16 +54,17 @@ def get_suitable_downloader(info_dict, params={}):
|
|||
if ed.can_download(info_dict):
|
||||
return ed
|
||||
|
||||
if protocol.startswith('m3u8') and info_dict.get('is_live'):
|
||||
return FFmpegFD
|
||||
if protocol.startswith('m3u8'):
|
||||
if info_dict.get('is_live'):
|
||||
return FFmpegFD
|
||||
elif _get_real_downloader(info_dict, 'frag_urls', params, None):
|
||||
return HlsFD
|
||||
elif params.get('hls_prefer_native') is True:
|
||||
return HlsFD
|
||||
elif params.get('hls_prefer_native') is False:
|
||||
return FFmpegFD
|
||||
|
||||
if protocol == 'm3u8' and params.get('hls_prefer_native') is True:
|
||||
return HlsFD
|
||||
|
||||
if protocol == 'm3u8_native' and params.get('hls_prefer_native') is False:
|
||||
return FFmpegFD
|
||||
|
||||
return PROTOCOL_MAP.get(protocol, HttpFD)
|
||||
return PROTOCOL_MAP.get(protocol, default)
|
||||
|
||||
|
||||
__all__ = [
|
||||
|
|
|
|||
|
|
@ -1,6 +1,8 @@
|
|||
from __future__ import unicode_literals
|
||||
|
||||
from ..downloader import _get_real_downloader
|
||||
from .fragment import FragmentFD
|
||||
|
||||
from ..compat import compat_urllib_error
|
||||
from ..utils import (
|
||||
DownloadError,
|
||||
|
|
@ -20,31 +22,42 @@ def real_download(self, filename, info_dict):
|
|||
fragments = info_dict['fragments'][:1] if self.params.get(
|
||||
'test', False) else info_dict['fragments']
|
||||
|
||||
real_downloader = _get_real_downloader(info_dict, 'frag_urls', self.params, None)
|
||||
|
||||
ctx = {
|
||||
'filename': filename,
|
||||
'total_frags': len(fragments),
|
||||
}
|
||||
|
||||
self._prepare_and_start_frag_download(ctx)
|
||||
if real_downloader:
|
||||
self._prepare_external_frag_download(ctx)
|
||||
else:
|
||||
self._prepare_and_start_frag_download(ctx)
|
||||
|
||||
fragment_retries = self.params.get('fragment_retries', 0)
|
||||
skip_unavailable_fragments = self.params.get('skip_unavailable_fragments', True)
|
||||
|
||||
fragment_urls = []
|
||||
frag_index = 0
|
||||
for i, fragment in enumerate(fragments):
|
||||
frag_index += 1
|
||||
if frag_index <= ctx['fragment_index']:
|
||||
continue
|
||||
fragment_url = fragment.get('url')
|
||||
if not fragment_url:
|
||||
assert fragment_base_url
|
||||
fragment_url = urljoin(fragment_base_url, fragment['path'])
|
||||
|
||||
if real_downloader:
|
||||
fragment_urls.append(fragment_url)
|
||||
continue
|
||||
|
||||
# In DASH, the first segment contains necessary headers to
|
||||
# generate a valid MP4 file, so always abort for the first segment
|
||||
fatal = i == 0 or not skip_unavailable_fragments
|
||||
count = 0
|
||||
while count <= fragment_retries:
|
||||
try:
|
||||
fragment_url = fragment.get('url')
|
||||
if not fragment_url:
|
||||
assert fragment_base_url
|
||||
fragment_url = urljoin(fragment_base_url, fragment['path'])
|
||||
success, frag_content = self._download_fragment(ctx, fragment_url, info_dict)
|
||||
if not success:
|
||||
return False
|
||||
|
|
@ -75,6 +88,16 @@ def real_download(self, filename, info_dict):
|
|||
self.report_error('giving up after %s fragment retries' % fragment_retries)
|
||||
return False
|
||||
|
||||
self._finish_frag_download(ctx)
|
||||
|
||||
if real_downloader:
|
||||
info_copy = info_dict.copy()
|
||||
info_copy['url_list'] = fragment_urls
|
||||
fd = real_downloader(self.ydl, self.params)
|
||||
# TODO: Make progress updates work without hooking twice
|
||||
# for ph in self._progress_hooks:
|
||||
# fd.add_progress_hook(ph)
|
||||
success = fd.real_download(filename, info_copy)
|
||||
if not success:
|
||||
return False
|
||||
else:
|
||||
self._finish_frag_download(ctx)
|
||||
return True
|
||||
|
|
|
|||
|
|
@ -5,6 +5,13 @@
|
|||
import subprocess
|
||||
import sys
|
||||
import time
|
||||
import shutil
|
||||
|
||||
try:
|
||||
from Crypto.Cipher import AES
|
||||
can_decrypt_frag = True
|
||||
except ImportError:
|
||||
can_decrypt_frag = False
|
||||
|
||||
from .common import FileDownloader
|
||||
from ..compat import (
|
||||
|
|
@ -18,15 +25,19 @@
|
|||
cli_bool_option,
|
||||
cli_configuration_args,
|
||||
encodeFilename,
|
||||
error_to_compat_str,
|
||||
encodeArgument,
|
||||
handle_youtubedl_headers,
|
||||
check_executable,
|
||||
is_outdated_version,
|
||||
process_communicate_or_kill,
|
||||
sanitized_Request,
|
||||
)
|
||||
|
||||
|
||||
class ExternalFD(FileDownloader):
|
||||
SUPPORTED_PROTOCOLS = ('http', 'https', 'ftp', 'ftps')
|
||||
|
||||
def real_download(self, filename, info_dict):
|
||||
self.report_destination(filename)
|
||||
tmpfilename = self.temp_name(filename)
|
||||
|
|
@ -79,7 +90,7 @@ def available(cls):
|
|||
|
||||
@classmethod
|
||||
def supports(cls, info_dict):
|
||||
return info_dict['protocol'] in ('http', 'https', 'ftp', 'ftps')
|
||||
return info_dict['protocol'] in cls.SUPPORTED_PROTOCOLS
|
||||
|
||||
@classmethod
|
||||
def can_download(cls, info_dict):
|
||||
|
|
@ -109,8 +120,47 @@ def _call_downloader(self, tmpfilename, info_dict):
|
|||
_, stderr = process_communicate_or_kill(p)
|
||||
if p.returncode != 0:
|
||||
self.to_stderr(stderr.decode('utf-8', 'replace'))
|
||||
|
||||
if 'url_list' in info_dict:
|
||||
file_list = []
|
||||
for [i, url] in enumerate(info_dict['url_list']):
|
||||
tmpsegmentname = '%s_%s.frag' % (tmpfilename, i)
|
||||
file_list.append(tmpsegmentname)
|
||||
with open(tmpfilename, 'wb') as dest:
|
||||
for i in file_list:
|
||||
if 'decrypt_info' in info_dict:
|
||||
decrypt_info = info_dict['decrypt_info']
|
||||
with open(i, 'rb') as src:
|
||||
if decrypt_info['METHOD'] == 'AES-128':
|
||||
iv = decrypt_info.get('IV')
|
||||
decrypt_info['KEY'] = decrypt_info.get('KEY') or self.ydl.urlopen(
|
||||
self._prepare_url(info_dict, info_dict.get('_decryption_key_url') or decrypt_info['URI'])).read()
|
||||
encrypted_data = src.read()
|
||||
decrypted_data = AES.new(
|
||||
decrypt_info['KEY'], AES.MODE_CBC, iv).decrypt(encrypted_data)
|
||||
dest.write(decrypted_data)
|
||||
else:
|
||||
shutil.copyfileobj(open(i, 'rb'), dest)
|
||||
else:
|
||||
shutil.copyfileobj(open(i, 'rb'), dest)
|
||||
if not self.params.get('keep_fragments', False):
|
||||
for file_path in file_list:
|
||||
try:
|
||||
os.remove(file_path)
|
||||
except OSError as ose:
|
||||
self.report_error("Unable to delete file %s; %s" % (file_path, error_to_compat_str(ose)))
|
||||
try:
|
||||
file_path = '%s.frag.urls' % tmpfilename
|
||||
os.remove(file_path)
|
||||
except OSError as ose:
|
||||
self.report_error("Unable to delete file %s; %s" % (file_path, error_to_compat_str(ose)))
|
||||
|
||||
return p.returncode
|
||||
|
||||
def _prepare_url(self, info_dict, url):
|
||||
headers = info_dict.get('http_headers')
|
||||
return sanitized_Request(url, None, headers) if headers else url
|
||||
|
||||
|
||||
class CurlFD(ExternalFD):
|
||||
AVAILABLE_OPT = '-V'
|
||||
|
|
@ -186,15 +236,17 @@ def _make_cmd(self, tmpfilename, info_dict):
|
|||
|
||||
class Aria2cFD(ExternalFD):
|
||||
AVAILABLE_OPT = '-v'
|
||||
SUPPORTED_PROTOCOLS = ('http', 'https', 'ftp', 'ftps', 'frag_urls')
|
||||
|
||||
def _make_cmd(self, tmpfilename, info_dict):
|
||||
cmd = [self.exe, '-c']
|
||||
cmd += self._configuration_args([
|
||||
'--min-split-size', '1M', '--max-connection-per-server', '4'])
|
||||
dn = os.path.dirname(tmpfilename)
|
||||
if 'url_list' not in info_dict:
|
||||
cmd += ['--out', os.path.basename(tmpfilename)]
|
||||
verbose_level_args = ['--console-log-level=warn', '--summary-interval=0']
|
||||
cmd += self._configuration_args(['--file-allocation=none', '-x16', '-j16', '-s16'] + verbose_level_args)
|
||||
if dn:
|
||||
cmd += ['--dir', dn]
|
||||
cmd += ['--out', os.path.basename(tmpfilename)]
|
||||
if info_dict.get('http_headers') is not None:
|
||||
for key, val in info_dict['http_headers'].items():
|
||||
cmd += ['--header', '%s: %s' % (key, val)]
|
||||
|
|
@ -202,7 +254,21 @@ def _make_cmd(self, tmpfilename, info_dict):
|
|||
cmd += self._option('--all-proxy', 'proxy')
|
||||
cmd += self._bool_option('--check-certificate', 'nocheckcertificate', 'false', 'true', '=')
|
||||
cmd += self._bool_option('--remote-time', 'updatetime', 'true', 'false', '=')
|
||||
cmd += ['--', info_dict['url']]
|
||||
cmd += ['--auto-file-renaming=false']
|
||||
if 'url_list' in info_dict:
|
||||
cmd += verbose_level_args
|
||||
cmd += ['--uri-selector', 'inorder', '--download-result=hide']
|
||||
url_list_file = '%s.frag.urls' % tmpfilename
|
||||
url_list = []
|
||||
for [i, url] in enumerate(info_dict['url_list']):
|
||||
tmpsegmentname = '%s_%s.frag' % (os.path.basename(tmpfilename), i)
|
||||
url_list.append('%s\n\tout=%s' % (url, tmpsegmentname))
|
||||
with open(url_list_file, 'w') as f:
|
||||
f.write('\n'.join(url_list))
|
||||
|
||||
cmd += ['-i', url_list_file]
|
||||
else:
|
||||
cmd += ['--', info_dict['url']]
|
||||
return cmd
|
||||
|
||||
|
||||
|
|
@ -221,9 +287,7 @@ def _make_cmd(self, tmpfilename, info_dict):
|
|||
|
||||
|
||||
class FFmpegFD(ExternalFD):
|
||||
@classmethod
|
||||
def supports(cls, info_dict):
|
||||
return info_dict['protocol'] in ('http', 'https', 'ftp', 'ftps', 'm3u8', 'rtsp', 'rtmp', 'mms')
|
||||
SUPPORTED_PROTOCOLS = ('http', 'https', 'ftp', 'ftps', 'm3u8', 'rtsp', 'rtmp', 'mms')
|
||||
|
||||
@classmethod
|
||||
def available(cls):
|
||||
|
|
|
|||
|
|
@ -277,3 +277,24 @@ def _finish_frag_download(self, ctx):
|
|||
'status': 'finished',
|
||||
'elapsed': elapsed,
|
||||
})
|
||||
|
||||
def _prepare_external_frag_download(self, ctx):
|
||||
if 'live' not in ctx:
|
||||
ctx['live'] = False
|
||||
if not ctx['live']:
|
||||
total_frags_str = '%d' % ctx['total_frags']
|
||||
ad_frags = ctx.get('ad_frags', 0)
|
||||
if ad_frags:
|
||||
total_frags_str += ' (not including %d ad)' % ad_frags
|
||||
else:
|
||||
total_frags_str = 'unknown (live)'
|
||||
self.to_screen(
|
||||
'[%s] Total fragments: %s' % (self.FD_NAME, total_frags_str))
|
||||
|
||||
tmpfilename = self.temp_name(ctx['filename'])
|
||||
|
||||
# Should be initialized before ytdl file check
|
||||
ctx.update({
|
||||
'tmpfilename': tmpfilename,
|
||||
'fragment_index': 0,
|
||||
})
|
||||
|
|
|
|||
|
|
@ -8,6 +8,7 @@
|
|||
except ImportError:
|
||||
can_decrypt_frag = False
|
||||
|
||||
from ..downloader import _get_real_downloader
|
||||
from .fragment import FragmentFD
|
||||
from .external import FFmpegFD
|
||||
|
||||
|
|
@ -73,10 +74,13 @@ def real_download(self, filename, info_dict):
|
|||
'hlsnative has detected features it does not support, '
|
||||
'extraction will be delegated to ffmpeg')
|
||||
fd = FFmpegFD(self.ydl, self.params)
|
||||
for ph in self._progress_hooks:
|
||||
fd.add_progress_hook(ph)
|
||||
# TODO: Make progress updates work without hooking twice
|
||||
# for ph in self._progress_hooks:
|
||||
# fd.add_progress_hook(ph)
|
||||
return fd.real_download(filename, info_dict)
|
||||
|
||||
real_downloader = _get_real_downloader(info_dict, 'frag_urls', self.params, None)
|
||||
|
||||
def is_ad_fragment_start(s):
|
||||
return (s.startswith('#ANVATO-SEGMENT-INFO') and 'type=ad' in s
|
||||
or s.startswith('#UPLYNK-SEGMENT') and s.endswith(',ad'))
|
||||
|
|
@ -85,6 +89,8 @@ def is_ad_fragment_end(s):
|
|||
return (s.startswith('#ANVATO-SEGMENT-INFO') and 'type=master' in s
|
||||
or s.startswith('#UPLYNK-SEGMENT') and s.endswith(',segment'))
|
||||
|
||||
fragment_urls = []
|
||||
|
||||
media_frags = 0
|
||||
ad_frags = 0
|
||||
ad_frag_next = False
|
||||
|
|
@ -109,7 +115,10 @@ def is_ad_fragment_end(s):
|
|||
'ad_frags': ad_frags,
|
||||
}
|
||||
|
||||
self._prepare_and_start_frag_download(ctx)
|
||||
if real_downloader:
|
||||
self._prepare_external_frag_download(ctx)
|
||||
else:
|
||||
self._prepare_and_start_frag_download(ctx)
|
||||
|
||||
fragment_retries = self.params.get('fragment_retries', 0)
|
||||
skip_unavailable_fragments = self.params.get('skip_unavailable_fragments', True)
|
||||
|
|
@ -140,6 +149,11 @@ def is_ad_fragment_end(s):
|
|||
else compat_urlparse.urljoin(man_url, line))
|
||||
if extra_query:
|
||||
frag_url = update_url_query(frag_url, extra_query)
|
||||
|
||||
if real_downloader:
|
||||
fragment_urls.append(frag_url)
|
||||
continue
|
||||
|
||||
count = 0
|
||||
headers = info_dict.get('http_headers', {})
|
||||
if byte_range:
|
||||
|
|
@ -168,6 +182,7 @@ def is_ad_fragment_end(s):
|
|||
self.report_error(
|
||||
'giving up after %s fragment retries' % fragment_retries)
|
||||
return False
|
||||
|
||||
if decrypt_info['METHOD'] == 'AES-128':
|
||||
iv = decrypt_info.get('IV') or compat_struct_pack('>8xq', media_sequence)
|
||||
decrypt_info['KEY'] = decrypt_info.get('KEY') or self.ydl.urlopen(
|
||||
|
|
@ -211,6 +226,17 @@ def is_ad_fragment_end(s):
|
|||
elif is_ad_fragment_end(line):
|
||||
ad_frag_next = False
|
||||
|
||||
self._finish_frag_download(ctx)
|
||||
|
||||
if real_downloader:
|
||||
info_copy = info_dict.copy()
|
||||
info_copy['url_list'] = fragment_urls
|
||||
info_copy['decrypt_info'] = decrypt_info
|
||||
fd = real_downloader(self.ydl, self.params)
|
||||
# TODO: Make progress updates work without hooking twice
|
||||
# for ph in self._progress_hooks:
|
||||
# fd.add_progress_hook(ph)
|
||||
success = fd.real_download(filename, info_copy)
|
||||
if not success:
|
||||
return False
|
||||
else:
|
||||
self._finish_frag_download(ctx)
|
||||
return True
|
||||
|
|
|
|||
Loading…
Reference in a new issue