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#!/usr/bin/env python2
''' Parse OptionsManager.options. '''
import os.path
from .utils import remove_shortcuts
SUBS_LANG = { "English": "en", "Greek": "gr", "Portuguese": "pt", "French": "fr", "Italian": "it", "Russian": "ru", "Spanish": "es", "German": "de"}
VIDEO_FORMATS = { "default": "0", "none": "0", "3gp [176x144]": "17", "3gp [320x240]": "36", "flv [400x240]": "5", "flv [640x360]": "34", "flv [854x480]": "35", "webm [640x360]": "43", "webm [854x480]": "44", "webm [1280x720]": "45", "webm [1920x1080]": "46", "mp4 [640x360]": "18", "mp4 [1280x720]": "22", "mp4 [1920x1080]": "37", "mp4 [4096x3072]": "38", "mp4 144p (DASH)": "160", "mp4 240p (DASH)": "133", "mp4 360p (DASH)": "134", "mp4 480p (DASH)": "135", "mp4 720p (DASH)": "136", "mp4 1080p (DASH)": "137", "mp4 1440p (DASH)": "264", "mp4 2160p (DASH)": "138", "webm 240p (DASH)": "242", "webm 360p (DASH)": "243", "webm 480p (DASH)": "244", "webm 720p (DASH)": "247", "webm 1080p (DASH)": "248", "webm 1440p (DASH)": "271", "webm 2160p (DASH)": "272", "mp4 360p (3D)": "82", "mp4 480p (3D)": "83", "mp4 720p (3D)": "84", "mp4 1080p (3D)": "85", "webm 360p (3D)": "100", "webm 480p (3D)": "101", "webm 720p (3D)": "102", "m4a 48k (DASH AUDIO)": "139", "m4a 128k (DASH AUDIO)": "140", "m4a 256k (DASH AUDIO)": "141", "webm 48k (DASH AUDIO)": "171", "webm 256k (DASH AUDIO)": "172"}
AUDIO_QUALITY = { "high": "0", "mid": "5", "low": "9"}
FILESIZE_UNITS = { 'Bytes': '', 'Kilobytes': 'k', 'Megabytes': 'm', 'Gigabytes': 'g', 'Terabytes': 't', 'Petabytes': 'p', 'Exabytes': 'e', 'Zettabytes': 'z', 'Yottabytes': 'y'}
class OptionHolder(): def __init__(self, name, flag, default_value, requirements=[]): self.name = name self.flag = flag self.requirements = requirements self.default_value = default_value
def is_boolean(self): return type(self.default_value) is bool def check_requirements(self, options_dict): if not self.requirements: return True return any(map(lambda x: options_dict[x], self.requirements)) class OptionsParser():
'''
OUT_OF_DATE Parse OptionsManager.options into youtube-dl options list.
Params opt_manager: OptionsManager.OptionsManager object
Accessible Methods parse() Params: None
Return: Options list '''
def __init__(self): self._ydl_options = [ OptionHolder('playlist_start', '--playlist-start', 1), OptionHolder('playlist_end', '--playlist-end', 0), OptionHolder('max_downloads', '--max-downloads', 0), OptionHolder('username', '-u', ''), OptionHolder('password', '-p', ''), OptionHolder('video_password', '--video-password', ''), OptionHolder('retries', '-R', 10), OptionHolder('proxy', '--proxy', ''), OptionHolder('user_agent', '--user-agent', ''), OptionHolder('referer', '--referer', ''), OptionHolder('ignore_errors', '-i', False), OptionHolder('write_description', '--write-description', False), OptionHolder('write_info', '--write-info-json', False), OptionHolder('write_thumbnail', '--write-thumbnail', False), OptionHolder('min_filesize', '--min-filesize', 0), OptionHolder('max_filesize', '--max-filesize', 0), OptionHolder('write_all_subs', '--all-subs', False), OptionHolder('write_auto_subs', '--write-auto-sub', False), OptionHolder('write_subs', '--write-sub', False), OptionHolder('keep_video', '-k', False), OptionHolder('restrict_filenames', '--restrict-filenames', False), OptionHolder('save_path', '-o', ''), OptionHolder('embed_subs', '--embed-subs', False, ['write_auto_subs', 'write_subs']), OptionHolder('to_audio', '-x', False), OptionHolder('audio_format', '--audio-format', '', ['to_audio']), OptionHolder('video_format', '-f', ''), OptionHolder('subs_lang', '--sub-lang', '', ['write_subs']), OptionHolder('audio_quality', '--audio-quality', '5', ['to_audio']) ]
def parse(self, options_dictionary): ''' Parse OptionsHandler.options and return options list. ''' options_list = ['--newline'] # Create a copy of options_dictionary # We don't want to edit the original options dictionary # and change some of the options values like 'save_path' etc.. options_dict = options_dictionary.copy() self._build_savepath(options_dict) self._build_subslang(options_dict) self._build_videoformat(options_dict) self._build_audioquality(options_dict) self._build_filesizes(options_dict) # Parse basic youtube-dl command line options for option in self._ydl_options: if option.check_requirements(options_dict): value = options_dict[option.name] if value != option.default_value: options_list.append(option.flag) if not option.is_boolean(): options_list.append(str(value)) # Parse cmd_args for option in options_dict['cmd_args'].split(): options_list.append(option) return options_list
def _build_savepath(self, options_dict): save_path = remove_shortcuts(options_dict['save_path']) if options_dict['output_format'] == 'id': save_path = os.path.join(save_path, '%(id)s.%(ext)s') elif options_dict['output_format'] == 'title': save_path = os.path.join(save_path, '%(title)s.%(ext)s') else: save_path = os.path.join(save_path, options_dict['output_template']) options_dict['save_path'] = save_path def _build_videoformat(self, options_dict): first_vf = VIDEO_FORMATS[options_dict['video_format']] second_vf = VIDEO_FORMATS[options_dict['second_video_format']] if first_vf != '0' and second_vf != '0': options_dict['video_format'] = first_vf + '+' + second_vf elif first_vf != '0' and second_vf == '0': options_dict['video_format'] = first_vf else: options_dict['video_format'] = ''
def _build_subslang(self, options_dict): options_dict['subs_lang'] = SUBS_LANG[options_dict['subs_lang']]
def _build_audioquality(self, options_dict): options_dict['audio_quality'] = AUDIO_QUALITY[options_dict['audio_quality']] def _build_filesizes(self, options_dict): if options_dict['min_filesize']: size_unit = FILESIZE_UNITS[options_dict['min_filesize_unit']] options_dict['min_filesize'] = str(options_dict['min_filesize']) + size_unit if options_dict['max_filesize']: size_unit = FILESIZE_UNITS[options_dict['max_filesize_unit']] options_dict['max_filesize'] = str(options_dict['max_filesize']) + size_unit
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