diff options
| -rw-r--r-- | youtube_dl/extractor/rtve.py | 232 |
1 files changed, 104 insertions, 128 deletions
diff --git a/youtube_dl/extractor/rtve.py b/youtube_dl/extractor/rtve.py index ce9db0629..d2fb754cf 100644 --- a/youtube_dl/extractor/rtve.py +++ b/youtube_dl/extractor/rtve.py @@ -2,8 +2,9 @@ from __future__ import unicode_literals import base64 +import io import re -import time +import sys from .common import InfoExtractor from ..compat import ( @@ -14,56 +15,13 @@ from ..utils import ( determine_ext, ExtractorError, float_or_none, + qualities, remove_end, remove_start, - sanitized_Request, std_headers, ) - -def _decrypt_url(png): - encrypted_data = compat_b64decode(png) - text_index = encrypted_data.find(b'tEXt') - text_chunk = encrypted_data[text_index - 4:] - length = compat_struct_unpack('!I', text_chunk[:4])[0] - # Use bytearray to get integers when iterating in both python 2.x and 3.x - data = bytearray(text_chunk[8:8 + length]) - data = [chr(b) for b in data if b != 0] - hash_index = data.index('#') - alphabet_data = data[:hash_index] - url_data = data[hash_index + 1:] - if url_data[0] == 'H' and url_data[3] == '%': - # remove useless HQ%% at the start - url_data = url_data[4:] - - alphabet = [] - e = 0 - d = 0 - for l in alphabet_data: - if d == 0: - alphabet.append(l) - d = e = (e + 1) % 4 - else: - d -= 1 - url = '' - f = 0 - e = 3 - b = 1 - for letter in url_data: - if f == 0: - l = int(letter) * 10 - f = 1 - else: - if e == 0: - l += int(letter) - url += alphabet[l] - e = (b + 3) % 4 - f = 0 - b += 1 - else: - e -= 1 - - return url +_bytes_to_chr = (lambda x: x) if sys.version_info[0] == 2 else (lambda x: map(chr, x)) class RTVEALaCartaIE(InfoExtractor): @@ -79,28 +37,31 @@ class RTVEALaCartaIE(InfoExtractor): 'ext': 'mp4', 'title': 'Balonmano - Swiss Cup masculina. Final: España-Suecia', 'duration': 5024.566, + 'series': 'Balonmano', }, + 'expected_warnings': ['Failed to download MPD manifest', 'Failed to download m3u8 information'], }, { 'note': 'Live stream', 'url': 'http://www.rtve.es/alacarta/videos/television/24h-live/1694255/', 'info_dict': { 'id': '1694255', - 'ext': 'flv', - 'title': 'TODO', + 'ext': 'mp4', + 'title': 're:^24H LIVE [0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}$', + 'is_live': True, + }, + 'params': { + 'skip_download': 'live stream', }, - 'skip': 'The f4m manifest can\'t be used yet', }, { 'url': 'http://www.rtve.es/alacarta/videos/servir-y-proteger/servir-proteger-capitulo-104/4236788/', - 'md5': 'e55e162379ad587e9640eda4f7353c0f', + 'md5': 'd850f3c8731ea53952ebab489cf81cbf', 'info_dict': { 'id': '4236788', 'ext': 'mp4', - 'title': 'Servir y proteger - Capítulo 104 ', + 'title': 'Servir y proteger - Capítulo 104', 'duration': 3222.0, }, - 'params': { - 'skip_download': True, # requires ffmpeg - }, + 'expected_warnings': ['Failed to download MPD manifest', 'Failed to download m3u8 information'], }, { 'url': 'http://www.rtve.es/m/alacarta/videos/cuentame-como-paso/cuentame-como-paso-t16-ultimo-minuto-nuestra-vida-capitulo-276/2969138/?media=tve', 'only_matching': True, @@ -111,58 +72,102 @@ class RTVEALaCartaIE(InfoExtractor): def _real_initialize(self): user_agent_b64 = base64.b64encode(std_headers['User-Agent'].encode('utf-8')).decode('utf-8') - manager_info = self._download_json( + self._manager = self._download_json( 'http://www.rtve.es/odin/loki/' + user_agent_b64, - None, 'Fetching manager info') - self._manager = manager_info['manager'] + None, 'Fetching manager info')['manager'] + + @staticmethod + def _decrypt_url(png): + encrypted_data = io.BytesIO(compat_b64decode(png)[8:]) + while True: + length = compat_struct_unpack('!I', encrypted_data.read(4))[0] + chunk_type = encrypted_data.read(4) + if chunk_type == b'IEND': + break + data = encrypted_data.read(length) + if chunk_type == b'tEXt': + alphabet_data, text = data.split(b'\0') + quality, url_data = text.split(b'%%') + alphabet = [] + e = 0 + d = 0 + for l in _bytes_to_chr(alphabet_data): + if d == 0: + alphabet.append(l) + d = e = (e + 1) % 4 + else: + d -= 1 + url = '' + f = 0 + e = 3 + b = 1 + for letter in _bytes_to_chr(url_data): + if f == 0: + l = int(letter) * 10 + f = 1 + else: + if e == 0: + l += int(letter) + url += alphabet[l] + e = (b + 3) % 4 + f = 0 + b += 1 + else: + e -= 1 + + yield quality.decode(), url + encrypted_data.read(4) # CRC + + def _extract_png_formats(self, video_id): + png = self._download_webpage( + 'http://www.rtve.es/ztnr/movil/thumbnail/%s/videos/%s.png' % (self._manager, video_id), + video_id, 'Downloading url information', query={'q': 'v2'}) + q = qualities(['Media', 'Alta', 'HQ', 'HD_READY', 'HD_FULL']) + formats = [] + for quality, video_url in self._decrypt_url(png): + ext = determine_ext(video_url) + if ext == 'm3u8': + formats.extend(self._extract_m3u8_formats( + video_url, video_id, 'mp4', 'm3u8_native', + m3u8_id='hls', fatal=False)) + elif ext == 'mpd': + formats.extend(self._extract_mpd_formats( + video_url, video_id, 'dash', fatal=False)) + else: + formats.append({ + 'format_id': quality, + 'quality': q(quality), + 'url': video_url, + }) + self._sort_formats(formats) + return formats def _real_extract(self, url): - mobj = re.match(self._VALID_URL, url) - video_id = mobj.group('id') + video_id = self._match_id(url) info = self._download_json( 'http://www.rtve.es/api/videos/%s/config/alacarta_videos.json' % video_id, video_id)['page']['items'][0] if info['state'] == 'DESPU': raise ExtractorError('The video is no longer available', expected=True) - title = info['title'] - png_url = 'http://www.rtve.es/ztnr/movil/thumbnail/%s/videos/%s.png' % (self._manager, video_id) - png_request = sanitized_Request(png_url) - png_request.add_header('Referer', url) - png = self._download_webpage(png_request, video_id, 'Downloading url information') - video_url = _decrypt_url(png) - ext = determine_ext(video_url) - - formats = [] - if not video_url.endswith('.f4m') and ext != 'm3u8': - if '?' not in video_url: - video_url = video_url.replace('resources/', 'auth/resources/') - video_url = video_url.replace('.net.rtve', '.multimedia.cdn.rtve') - - if ext == 'm3u8': - formats.extend(self._extract_m3u8_formats( - video_url, video_id, ext='mp4', entry_protocol='m3u8_native', - m3u8_id='hls', fatal=False)) - elif ext == 'f4m': - formats.extend(self._extract_f4m_formats( - video_url, video_id, f4m_id='hds', fatal=False)) - else: - formats.append({ - 'url': video_url, - }) - self._sort_formats(formats) + title = info['title'].strip() + formats = self._extract_png_formats(video_id) subtitles = None - if info.get('sbtFile') is not None: - subtitles = self.extract_subtitles(video_id, info['sbtFile']) + sbt_file = info.get('sbtFile') + if sbt_file: + subtitles = self.extract_subtitles(video_id, sbt_file) + + is_live = info.get('live') is True return { 'id': video_id, - 'title': title, + 'title': self._live_title(title) if is_live else title, 'formats': formats, 'thumbnail': info.get('image'), - 'page_url': url, 'subtitles': subtitles, - 'duration': float_or_none(info.get('duration'), scale=1000), + 'duration': float_or_none(info.get('duration'), 1000), + 'is_live': is_live, + 'series': info.get('programTitle'), } def _get_subtitles(self, video_id, sub_file): @@ -174,48 +179,26 @@ class RTVEALaCartaIE(InfoExtractor): for s in subs) -class RTVEInfantilIE(InfoExtractor): +class RTVEInfantilIE(RTVEALaCartaIE): IE_NAME = 'rtve.es:infantil' IE_DESC = 'RTVE infantil' - _VALID_URL = r'https?://(?:www\.)?rtve\.es/infantil/serie/(?P<show>[^/]*)/video/(?P<short_title>[^/]*)/(?P<id>[0-9]+)/' + _VALID_URL = r'https?://(?:www\.)?rtve\.es/infantil/serie/[^/]+/video/[^/]+/(?P<id>[0-9]+)/' _TESTS = [{ 'url': 'http://www.rtve.es/infantil/serie/cleo/video/maneras-vivir/3040283/', - 'md5': '915319587b33720b8e0357caaa6617e6', + 'md5': '5747454717aedf9f9fdf212d1bcfc48d', 'info_dict': { 'id': '3040283', 'ext': 'mp4', 'title': 'Maneras de vivir', - 'thumbnail': 'http://www.rtve.es/resources/jpg/6/5/1426182947956.JPG', + 'thumbnail': r're:https?://.+/1426182947956\.JPG', 'duration': 357.958, }, + 'expected_warnings': ['Failed to download MPD manifest', 'Failed to download m3u8 information'], }] - def _real_extract(self, url): - video_id = self._match_id(url) - info = self._download_json( - 'http://www.rtve.es/api/videos/%s/config/alacarta_videos.json' % video_id, - video_id)['page']['items'][0] - - webpage = self._download_webpage(url, video_id) - vidplayer_id = self._search_regex( - r' id="vidplayer([0-9]+)"', webpage, 'internal video ID') - png_url = 'http://www.rtve.es/ztnr/movil/thumbnail/default/videos/%s.png' % vidplayer_id - png = self._download_webpage(png_url, video_id, 'Downloading url information') - video_url = _decrypt_url(png) - - return { - 'id': video_id, - 'ext': 'mp4', - 'title': info['title'], - 'url': video_url, - 'thumbnail': info.get('image'), - 'duration': float_or_none(info.get('duration'), scale=1000), - } - - -class RTVELiveIE(InfoExtractor): +class RTVELiveIE(RTVEALaCartaIE): IE_NAME = 'rtve.es:live' IE_DESC = 'RTVE.es live streams' _VALID_URL = r'https?://(?:www\.)?rtve\.es/directo/(?P<id>[a-zA-Z0-9-]+)' @@ -225,7 +208,7 @@ class RTVELiveIE(InfoExtractor): 'info_dict': { 'id': 'la-1', 'ext': 'mp4', - 'title': 're:^La 1 [0-9]{4}-[0-9]{2}-[0-9]{2}Z[0-9]{6}$', + 'title': 're:^La 1 [0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}$', }, 'params': { 'skip_download': 'live stream', @@ -234,29 +217,22 @@ class RTVELiveIE(InfoExtractor): def _real_extract(self, url): mobj = re.match(self._VALID_URL, url) - start_time = time.gmtime() video_id = mobj.group('id') webpage = self._download_webpage(url, video_id) title = remove_end(self._og_search_title(webpage), ' en directo en RTVE.es') title = remove_start(title, 'Estoy viendo ') - title += ' ' + time.strftime('%Y-%m-%dZ%H%M%S', start_time) vidplayer_id = self._search_regex( (r'playerId=player([0-9]+)', r'class=["\'].*?\blive_mod\b.*?["\'][^>]+data-assetid=["\'](\d+)', r'data-id=["\'](\d+)'), webpage, 'internal video ID') - png_url = 'http://www.rtve.es/ztnr/movil/thumbnail/amonet/videos/%s.png' % vidplayer_id - png = self._download_webpage(png_url, video_id, 'Downloading url information') - m3u8_url = _decrypt_url(png) - formats = self._extract_m3u8_formats(m3u8_url, video_id, ext='mp4') - self._sort_formats(formats) return { 'id': video_id, - 'title': title, - 'formats': formats, + 'title': self._live_title(title), + 'formats': self._extract_png_formats(vidplayer_id), 'is_live': True, } |