v/youtube-dl
1
0
Fork 0
mirror of https://github.com/l1ving/youtube-dl synced 2020-11-18 19:53:54 -08:00
Code Issues Releases Wiki Activity

create an audio clip in extract audio(create ringtones)

Browse Source
This commit is contained in:
Akash Kumar 2018-08-20 23:29:37 +05:30
parent 3b4b66b50c
commit a440d0744e
4 changed files with 141 additions and 69 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
README.md
View File

@ -373,6 +373,10 @@ which means you can modify it, redistribute it or use it however you like.
-x, --extract-audio Convert video files to audio-only files
(requires ffmpeg or avconv and ffprobe or
avprobe)
-S, --start-second Start second for audio clipping(Need to be
used with -x option)
-T, --total-seconds Total number of seconds in audio clip(Need
to be used with -x option)
--audio-format FORMAT Specify audio format: "best", "aac",
"vorbis", "mp3", "m4a", "opus", or "wav";
"best" by default

3
youtube_dl/__init__.py
View File

@ -406,7 +406,8 @@ def _real_main(argv=None):
'postprocessor_args': postprocessor_args,
'cn_verification_proxy': opts.cn_verification_proxy,
'geo_verification_proxy': opts.geo_verification_proxy,
'startsecond': opts.startsecond,
'totalseconds': opts.totalseconds
}
with YoutubeDL(ydl_opts) as ydl:

192
youtube_dl/options.py
View File

@ -20,6 +20,24 @@ from .utils import (
from .version import __version__
def _hide_login_info(opts):
PRIVATE_OPTS = set(['-p', '--password', '-u', '--username', '--video-password', '--ap-password', '--ap-username'])
eqre = re.compile('^(?P<key>' + ('|'.join(re.escape(po) for po in PRIVATE_OPTS)) + ')=.+$')
def _scrub_eq(o):
m = eqre.match(o)
if m:
return m.group('key') + '=PRIVATE'
else:
return o
opts = list(map(_scrub_eq, opts))
for idx, opt in enumerate(opts):
if opt in PRIVATE_OPTS and idx + 1 < len(opts):
opts[idx + 1] = 'PRIVATE'
return opts
def parseOpts(overrideArguments=None):
def _readOptions(filename_bytes, default=[]):
try:
@ -93,26 +111,6 @@ def parseOpts(overrideArguments=None):
def _comma_separated_values_options_callback(option, opt_str, value, parser):
setattr(parser.values, option.dest, value.split(','))
def _hide_login_info(opts):
PRIVATE_OPTS = ['-p', '--password', '-u', '--username', '--video-password', '--ap-password', '--ap-username']
eqre = re.compile('^(?P<key>' + ('|'.join(re.escape(po) for po in PRIVATE_OPTS)) + ')=.+$')
def _scrub_eq(o):
m = eqre.match(o)
if m:
return m.group('key') + '=PRIVATE'
else:
return o
opts = list(map(_scrub_eq, opts))
for private_opt in PRIVATE_OPTS:
try:
i = opts.index(private_opt)
opts[i + 1] = 'PRIVATE'
except ValueError:
pass
return opts
# No need to wrap help messages if we're on a wide console
columns = compat_get_terminal_size().columns
max_width = columns if columns else 80
@ -178,6 +176,10 @@ def parseOpts(overrideArguments=None):
'When given in the global configuration file /etc/youtube-dl.conf: '
'Do not read the user configuration in ~/.config/youtube-dl/config '
'(%APPDATA%/youtube-dl/config.txt on Windows)')
general.add_option(
'--config-location',
dest='config_location', metavar='PATH',
help='Location of the configuration file; either the path to the config or its containing directory.')
general.add_option(
'--flat-playlist',
action='store_const', dest='extract_flat', const='in_playlist',
@ -201,7 +203,7 @@ def parseOpts(overrideArguments=None):
network.add_option(
'--proxy', dest='proxy',
default=None, metavar='URL',
help='Use the specified HTTP/HTTPS/SOCKS proxy. To enable experimental '
help='Use the specified HTTP/HTTPS/SOCKS proxy. To enable '
'SOCKS proxy, specify a proper scheme. For example '
'socks5://127.0.0.1:1080/. Pass in an empty string (--proxy "") '
'for direct connection')
@ -212,29 +214,45 @@ def parseOpts(overrideArguments=None):
network.add_option(
'--source-address',
metavar='IP', dest='source_address', default=None,
help='Client-side IP address to bind to (experimental)',
help='Client-side IP address to bind to',
)
network.add_option(
'-4', '--force-ipv4',
action='store_const', const='0.0.0.0', dest='source_address',
help='Make all connections via IPv4 (experimental)',
help='Make all connections via IPv4',
)
network.add_option(
'-6', '--force-ipv6',
action='store_const', const='::', dest='source_address',
help='Make all connections via IPv6 (experimental)',
help='Make all connections via IPv6',
)
network.add_option(
geo = optparse.OptionGroup(parser, 'Geo Restriction')
geo.add_option(
'--geo-verification-proxy',
dest='geo_verification_proxy', default=None, metavar='URL',
help='Use this proxy to verify the IP address for some geo-restricted sites. '
'The default proxy specified by --proxy (or none, if the options is not present) is used for the actual downloading. (experimental)'
)
network.add_option(
'The default proxy specified by --proxy (or none, if the option is not present) is used for the actual downloading.')
geo.add_option(
'--cn-verification-proxy',
dest='cn_verification_proxy', default=None, metavar='URL',
help=optparse.SUPPRESS_HELP,
)
help=optparse.SUPPRESS_HELP)
geo.add_option(
'--geo-bypass',
action='store_true', dest='geo_bypass', default=True,
help='Bypass geographic restriction via faking X-Forwarded-For HTTP header')
geo.add_option(
'--no-geo-bypass',
action='store_false', dest='geo_bypass', default=True,
help='Do not bypass geographic restriction via faking X-Forwarded-For HTTP header')
geo.add_option(
'--geo-bypass-country', metavar='CODE',
dest='geo_bypass_country', default=None,
help='Force bypass geographic restriction with explicitly provided two-letter ISO 3166-2 country code')
geo.add_option(
'--geo-bypass-ip-block', metavar='IP_BLOCK',
dest='geo_bypass_ip_block', default=None,
help='Force bypass geographic restriction with explicitly provided IP block in CIDR notation')
selection = optparse.OptionGroup(parser, 'Video Selection')
selection.add_option(
@ -293,15 +311,17 @@ def parseOpts(overrideArguments=None):
'--match-filter',
metavar='FILTER', dest='match_filter', default=None,
help=(
'Generic video filter (experimental). '
'Specify any key (see help for -o for a list of available keys) to'
' match if the key is present, '
'!key to check if the key is not present,'
'Generic video filter. '
'Specify any key (see the "OUTPUT TEMPLATE" for a list of available keys) to '
'match if the key is present, '
'!key to check if the key is not present, '
'key > NUMBER (like "comment_count > 12", also works with '
'>=, <, <=, !=, =) to compare against a number, and '
'& to require multiple matches. '
'Values which are not known are excluded unless you'
' put a question mark (?) after the operator.'
'>=, <, <=, !=, =) to compare against a number, '
'key = \'LITERAL\' (like "uploader = \'Mike Smith\'", also works with !=) '
'to match against a string literal '
'and & to require multiple matches. '
'Values which are not known are excluded unless you '
'put a question mark (?) after the operator. '
'For example, to only match videos that have been liked more than '
'100 times and disliked less than 50 times (or the dislike '
'functionality is not available at the given service), but who '
@ -341,7 +361,7 @@ def parseOpts(overrideArguments=None):
authentication.add_option(
'-2', '--twofactor',
dest='twofactor', metavar='TWOFACTOR',
help='Two-factor auth code')
help='Two-factor authentication code')
authentication.add_option(
'-n', '--netrc',
action='store_true', dest='usenetrc', default=False,
@ -441,15 +461,19 @@ def parseOpts(overrideArguments=None):
downloader.add_option(
'--fragment-retries',
dest='fragment_retries', metavar='RETRIES', default=10,
help='Number of retries for a fragment (default is %default), or "infinite" (DASH and hlsnative only)')
help='Number of retries for a fragment (default is %default), or "infinite" (DASH, hlsnative and ISM)')
downloader.add_option(
'--skip-unavailable-fragments',
action='store_true', dest='skip_unavailable_fragments', default=True,
help='Skip unavailable fragments (DASH and hlsnative only)')
general.add_option(
help='Skip unavailable fragments (DASH, hlsnative and ISM)')
downloader.add_option(
'--abort-on-unavailable-fragment',
action='store_false', dest='skip_unavailable_fragments',
help='Abort downloading when some fragment is not available')
downloader.add_option(
'--keep-fragments',
action='store_true', dest='keep_fragments', default=False,
help='Keep downloaded fragments on disk after downloading is finished; fragments are erased by default')
downloader.add_option(
'--buffer-size',
dest='buffersize', metavar='SIZE', default='1024',
@ -458,6 +482,11 @@ def parseOpts(overrideArguments=None):
'--no-resize-buffer',
action='store_true', dest='noresizebuffer', default=False,
help='Do not automatically adjust the buffer size. By default, the buffer size is automatically resized from an initial value of SIZE.')
downloader.add_option(
'--http-chunk-size',
dest='http_chunk_size', metavar='SIZE', default=None,
help='Size of a chunk for chunk-based HTTP downloading (e.g. 10485760 or 10M) (default is disabled). '
'May be useful for bypassing bandwidth throttling imposed by a webserver (experimental)')
downloader.add_option(
'--test',
action='store_true', dest='test', default=False,
@ -466,10 +495,14 @@ def parseOpts(overrideArguments=None):
'--playlist-reverse',
action='store_true',
help='Download playlist videos in reverse order')
downloader.add_option(
'--playlist-random',
action='store_true',
help='Download playlist videos in random order')
downloader.add_option(
'--xattr-set-filesize',
dest='xattr_set_filesize', action='store_true',
help='Set file xattribute ytdl.filesize with expected filesize (experimental)')
help='Set file xattribute ytdl.filesize with expected file size')
downloader.add_option(
'--hls-prefer-native',
dest='hls_prefer_native', action='store_true', default=None,
@ -592,7 +625,7 @@ def parseOpts(overrideArguments=None):
verbosity.add_option(
'-j', '--dump-json',
action='store_true', dest='dumpjson', default=False,
help='Simulate, quiet but print JSON information. See --output for a description of available keys.')
help='Simulate, quiet but print JSON information. See the "OUTPUT TEMPLATE" for a description of available keys.')
verbosity.add_option(
'-J', '--dump-single-json',
action='store_true', dest='dump_single_json', default=False,
@ -647,7 +680,8 @@ def parseOpts(overrideArguments=None):
filesystem.add_option(
'-a', '--batch-file',
dest='batchfile', metavar='FILE',
help='File containing URLs to download (\'-\' for stdin)')
help="File containing URLs to download ('-' for stdin), one URL per line. "
"Lines starting with '#', ';' or ']' are considered as comments and ignored.")
filesystem.add_option(
'--id', default=False,
action='store_true', dest='useid', help='Use only video ID in file name')
@ -657,8 +691,12 @@ def parseOpts(overrideArguments=None):
help=('Output filename template, see the "OUTPUT TEMPLATE" for all the info'))
filesystem.add_option(
'--autonumber-size',
dest='autonumber_size', metavar='NUMBER',
help='Specify the number of digits in %(autonumber)s when it is present in output filename template or --auto-number option is given')
dest='autonumber_size', metavar='NUMBER', type=int,
help=optparse.SUPPRESS_HELP)
filesystem.add_option(
'--autonumber-start',
dest='autonumber_start', metavar='NUMBER', default=1, type=int,
help='Specify the start value for %(autonumber)s (default is %default)')
filesystem.add_option(
'--restrict-filenames',
action='store_true', dest='restrictfilenames', default=False,
@ -666,15 +704,15 @@ def parseOpts(overrideArguments=None):
filesystem.add_option(
'-A', '--auto-number',
action='store_true', dest='autonumber', default=False,
help='[deprecated; use -o "%(autonumber)s-%(title)s.%(ext)s" ] Number downloaded files starting from 00000')
help=optparse.SUPPRESS_HELP)
filesystem.add_option(
'-t', '--title',
action='store_true', dest='usetitle', default=False,
help='[deprecated] Use title in file name (default)')
help=optparse.SUPPRESS_HELP)
filesystem.add_option(
'-l', '--literal', default=False,
action='store_true', dest='usetitle',
help='[deprecated] Alias of --title')
help=optparse.SUPPRESS_HELP)
filesystem.add_option(
'-w', '--no-overwrites',
action='store_true', dest='nooverwrites', default=False,
@ -745,9 +783,15 @@ def parseOpts(overrideArguments=None):
'-x', '--extract-audio',
action='store_true', dest='extractaudio', default=False,
help='Convert video files to audio-only files (requires ffmpeg or avconv and ffprobe or avprobe)')
postproc.add_option(
'-S','--start-second', dest='startsecond', default=0,
help='Start second for audio clipping(Need to be used with -x option')
postproc.add_option(
'-T','--total-seconds', dest='totalseconds', default=None,
help='Total number of seconds in audio clip(Need to be used with -x option')
postproc.add_option(
'--audio-format', metavar='FORMAT', dest='audioformat', default='best',
help='Specify audio format: "best", "aac", "vorbis", "mp3", "m4a", "opus", or "wav"; "%default" by default')
help='Specify audio format: "best", "aac", "flac", "mp3", "m4a", "opus", "vorbis", or "wav"; "%default" by default; No effect without -x')
postproc.add_option(
'--audio-quality', metavar='QUALITY',
dest='audioquality', default='5',
@ -784,11 +828,12 @@ def parseOpts(overrideArguments=None):
'--metadata-from-title',
metavar='FORMAT', dest='metafromtitle',
help='Parse additional metadata like song title / artist from the video title. '
'The format syntax is the same as --output, '
'the parsed parameters replace existing values. '
'Additional templates: %(album)s, %(artist)s. '
'The format syntax is the same as --output. Regular expression with '
'named capture groups may also be used. '
'The parsed parameters replace existing values. '
'Example: --metadata-from-title "%(artist)s - %(title)s" matches a title like '
'"Coldplay - Paradise"')
'"Coldplay - Paradise". '
'Example (regex): --metadata-from-title "(?P<artist>.+?) - (?P<title>.+)"')
postproc.add_option(
'--xattrs',
action='store_true', dest='xattrs', default=False,
@ -802,11 +847,11 @@ def parseOpts(overrideArguments=None):
postproc.add_option(
'--prefer-avconv',
action='store_false', dest='prefer_ffmpeg',
help='Prefer avconv over ffmpeg for running the postprocessors (default)')
help='Prefer avconv over ffmpeg for running the postprocessors')
postproc.add_option(
'--prefer-ffmpeg',
action='store_true', dest='prefer_ffmpeg',
help='Prefer ffmpeg over avconv for running the postprocessors')
help='Prefer ffmpeg over avconv for running the postprocessors (default)')
postproc.add_option(
'--ffmpeg-location', '--avconv-location', metavar='PATH',
dest='ffmpeg_location',
@ -818,10 +863,11 @@ def parseOpts(overrideArguments=None):
postproc.add_option(
'--convert-subs', '--convert-subtitles',
metavar='FORMAT', dest='convertsubtitles', default=None,
help='Convert the subtitles to other format (currently supported: srt|ass|vtt)')
help='Convert the subtitles to other format (currently supported: srt|ass|vtt|lrc)')
parser.add_option_group(general)
parser.add_option_group(network)
parser.add_option_group(geo)
parser.add_option_group(selection)
parser.add_option_group(downloader)
parser.add_option_group(filesystem)
@ -845,22 +891,32 @@ def parseOpts(overrideArguments=None):
return conf
command_line_conf = compat_conf(sys.argv[1:])
opts, args = parser.parse_args(command_line_conf)
if '--ignore-config' in command_line_conf:
system_conf = []
user_conf = []
system_conf = user_conf = custom_conf = []
if '--config-location' in command_line_conf:
location = compat_expanduser(opts.config_location)
if os.path.isdir(location):
location = os.path.join(location, 'youtube-dl.conf')
if not os.path.exists(location):
parser.error('config-location %s does not exist.' % location)
custom_conf = _readOptions(location)
elif '--ignore-config' in command_line_conf:
pass
else:
system_conf = _readOptions('/etc/youtube-dl.conf')
if '--ignore-config' in system_conf:
user_conf = []
else:
if '--ignore-config' not in system_conf:
user_conf = _readUserConf()
argv = system_conf + user_conf + command_line_conf
argv = system_conf + user_conf + custom_conf + command_line_conf
opts, args = parser.parse_args(argv)
if opts.verbose:
write_string('[debug] System config: ' + repr(_hide_login_info(system_conf)) + '\n')
write_string('[debug] User config: ' + repr(_hide_login_info(user_conf)) + '\n')
write_string('[debug] Command-line args: ' + repr(_hide_login_info(command_line_conf)) + '\n')
for conf_label, conf in (
('System config', system_conf),
('User config', user_conf),
('Custom config', custom_conf),
('Command-line args', command_line_conf)):
write_string('[debug] %s: %s\n' % (conf_label, repr(_hide_login_info(conf))))
return parser, opts, args

11
youtube_dl/postprocessor/ffmpeg.py
View File

@ -59,6 +59,15 @@ class FFmpegPostProcessor(PostProcessor):
if self._downloader:
self._downloader.report_warning(warning)
def get_audio_clipping_params(self):
clip_opts = ['-ss']
clip_opts.append(self._downloader.params.get("startsecond",0))
total_seconds = self._downloader.params.get("totalseconds",0)
if not total_seconds==0:
clip_opts.append('-t')
clip_opts.append(total_seconds)
return clip_opts
@staticmethod
def get_versions(downloader=None):
return FFmpegPostProcessor(downloader)._versions
@ -171,6 +180,8 @@ class FFmpegPostProcessor(PostProcessor):
opts += self._configuration_args()
opts += self.get_audio_clipping_params()
files_cmd = []
for path in input_paths:
files_cmd.extend([