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https://github.com/yt-dlp/yt-dlp.git
synced 2024-09-06 02:49:35 +02:00
[downloader] Improve downloader selection
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@ -1179,7 +1179,7 @@ def process_info(self, info_dict):
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if not self.params.get('skip_download', False):
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if not self.params.get('skip_download', False):
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try:
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try:
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def dl(name, info):
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def dl(name, info):
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fd = get_suitable_downloader(info)(self, self.params)
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fd = get_suitable_downloader(info, self.params)(self, self.params)
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for ph in self._progress_hooks:
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for ph in self._progress_hooks:
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fd.add_progress_hook(ph)
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fd.add_progress_hook(ph)
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if self.params.get('verbose'):
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if self.params.get('verbose'):
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@ -9,27 +9,26 @@
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from .f4m import F4mFD
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from .f4m import F4mFD
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from ..utils import (
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from ..utils import (
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determine_ext,
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determine_protocol,
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)
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)
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PROTOCOL_MAP = {
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'rtmp': RtmpFD,
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'm3u8_native': NativeHlsFD,
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'm3u8': HlsFD,
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'mms': MplayerFD,
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'rtsp': MplayerFD,
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'f4m': F4mFD,
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}
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def get_suitable_downloader(info_dict):
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def get_suitable_downloader(info_dict, params={}):
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"""Get the downloader class that can handle the info dict."""
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"""Get the downloader class that can handle the info dict."""
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url = info_dict['url']
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protocol = determine_protocol(info_dict)
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protocol = info_dict.get('protocol')
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info_dict['protocol'] = protocol
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return PROTOCOL_MAP.get(protocol, HttpFD)
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if url.startswith('rtmp'):
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return RtmpFD
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if protocol == 'm3u8_native':
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return NativeHlsFD
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if (protocol == 'm3u8') or (protocol is None and determine_ext(url) == 'm3u8'):
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return HlsFD
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if url.startswith('mms') or url.startswith('rtsp'):
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return MplayerFD
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if determine_ext(url) == 'f4m':
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return F4mFD
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else:
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return HttpFD
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__all__ = [
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__all__ = [
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'get_suitable_downloader',
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'get_suitable_downloader',
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@ -1642,3 +1642,25 @@ def is_html(first_bytes):
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s = first_bytes.decode('utf-8', 'replace')
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s = first_bytes.decode('utf-8', 'replace')
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return re.match(r'^\s*<', s)
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return re.match(r'^\s*<', s)
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def determine_protocol(info_dict):
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protocol = info_dict.get('protocol')
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if protocol is not None:
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return protocol
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url = info_dict['url']
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if url.startswith('rtmp'):
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return 'rtmp'
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elif url.startswith('mms'):
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return 'mms'
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elif url.startswith('rtsp'):
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return 'rtsp'
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ext = determine_ext(url)
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if ext == 'm3u8':
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return 'm3u8'
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elif ext == 'f4m':
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return 'f4m'
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return compat_urllib_parse_urlparse(url).scheme
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