from __future__ import unicode_literals
from .common import FileDownloader
-from .external import get_external_downloader
from .f4m import F4mFD
from .hls import HlsFD
-from .hls import NativeHlsFD
from .http import HttpFD
-from .rtsp import RtspFD
from .rtmp import RtmpFD
from .dash import DashSegmentsFD
+from .external import (
+ get_external_downloader,
+ FFmpegFD,
+)
from ..utils import (
determine_protocol,
PROTOCOL_MAP = {
'rtmp': RtmpFD,
- 'm3u8_native': NativeHlsFD,
- 'm3u8': HlsFD,
- 'mms': RtspFD,
- 'rtsp': RtspFD,
+ 'm3u8_native': HlsFD,
+ 'm3u8': FFmpegFD,
+ 'mms': FFmpegFD,
+ 'rtsp': FFmpegFD,
'f4m': F4mFD,
'http_dash_segments': DashSegmentsFD,
}
protocol = determine_protocol(info_dict)
info_dict['protocol'] = protocol
+ if (info_dict.get('start_time') or info_dict.get('end_time')) and FFmpegFD.supports(info_dict):
+ return FFmpegFD
+
external_downloader = params.get('external_downloader')
if external_downloader is not None:
ed = get_external_downloader(external_downloader)
return ed
if protocol == 'm3u8' and params.get('hls_prefer_native'):
- return NativeHlsFD
+ return HlsFD
return PROTOCOL_MAP.get(protocol, HttpFD)
import os.path
import subprocess
+import sys
+import re
from .common import FileDownloader
+from ..postprocessor.ffmpeg import FFmpegPostProcessor
+from ..compat import compat_str
from ..utils import (
cli_option,
cli_valueless_option,
cli_configuration_args,
encodeFilename,
encodeArgument,
+ handle_youtubedl_headers,
)
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')
+
+ def _call_downloader(self, tmpfilename, info_dict):
+ url = info_dict['url']
+ ffpp = FFmpegPostProcessor(downloader=self)
+ 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)]
+
+ 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', 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()
from __future__ import unicode_literals
-import os
+import os.path
import re
-import subprocess
-import sys
-from .common import FileDownloader
from .fragment import FragmentFD
from ..compat import compat_urlparse
-from ..postprocessor.ffmpeg import FFmpegPostProcessor
from ..utils import (
- encodeArgument,
encodeFilename,
sanitize_open,
- handle_youtubedl_headers,
)
-class HlsFD(FileDownloader):
- def real_download(self, filename, info_dict):
- url = info_dict['url']
- self.report_destination(filename)
- tmpfilename = self.temp_name(filename)
-
- 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']
-
- 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 self.params.get('hls_use_mpegts', False):
- args += ['-f', 'mpegts']
- else:
- args += ['-f', 'mp4', '-bsf:a', 'aac_adtstoasc']
-
- 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
- if retval == 0:
- fsize = os.path.getsize(encodeFilename(tmpfilename))
- self.to_screen('\r[%s] %s bytes' % (args[0], fsize))
- self.try_rename(tmpfilename, filename)
- self._hook_progress({
- 'downloaded_bytes': fsize,
- 'total_bytes': fsize,
- 'filename': filename,
- 'status': 'finished',
- })
- return True
- else:
- self.to_stderr('\n')
- self.report_error('%s exited with code %d' % (ffpp.basename, retval))
- return False
-
-
-class NativeHlsFD(FragmentFD):
- """ A more limited implementation that does not require ffmpeg """
+class HlsFD(FragmentFD):
+ """ A limited implementation that does not require ffmpeg """
FD_NAME = 'hlsnative'
+++ /dev/null
-from __future__ import unicode_literals
-
-import os
-import subprocess
-
-from .common import FileDownloader
-from ..utils import (
- check_executable,
- encodeFilename,
-)
-
-
-class RtspFD(FileDownloader):
- def real_download(self, filename, info_dict):
- url = info_dict['url']
- self.report_destination(filename)
- tmpfilename = self.temp_name(filename)
-
- if check_executable('mplayer', ['-h']):
- args = [
- 'mplayer', '-really-quiet', '-vo', 'null', '-vc', 'dummy',
- '-dumpstream', '-dumpfile', tmpfilename, url]
- elif check_executable('mpv', ['-h']):
- args = [
- 'mpv', '-really-quiet', '--vo=null', '--stream-dump=' + tmpfilename, url]
- else:
- self.report_error('MMS or RTSP download detected but neither "mplayer" nor "mpv" could be run. Please install any.')
- return False
-
- retval = subprocess.call(args)
- if retval == 0:
- fsize = os.path.getsize(encodeFilename(tmpfilename))
- self.to_screen('\r[%s] %s bytes' % (args[0], fsize))
- self.try_rename(tmpfilename, filename)
- self._hook_progress({
- 'downloaded_bytes': fsize,
- 'total_bytes': fsize,
- 'filename': filename,
- 'status': 'finished',
- })
- return True
- else:
- self.to_stderr('\n')
- self.report_error('%s exited with code %d' % (args[0], retval))
- return False
projects / youtube-dl.git / commitdiff