youtube-dl

commit 1ac5705f62aa3f6fdb6f2a97fbd24594010b7598
parent e4f90ea0a72711f6577d4cde1dd145f03ab34803
Author: Remita Amine <remitamine@gmail.com>
Date:   Tue, 21 Jun 2016 13:36:56 +0100

[gamespot] extract all formats

Diffstat:
M
youtube_dl/extractor/gamespot.py
 | 
91
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++--------------------

1 file changed, 68 insertions(+), 23 deletions(-)
diff --git a/youtube_dl/extractor/gamespot.py b/youtube_dl/extractor/gamespot.py
@@ -1,19 +1,19 @@
 from __future__ import unicode_literals
 
 import re
-import json
 
-from .common import InfoExtractor
+from .once import OnceIE
 from ..compat import (
     compat_urllib_parse_unquote,
-    compat_urlparse,
 )
 from ..utils import (
     unescapeHTML,
+    url_basename,
+    dict_get,
 )
 
 
-class GameSpotIE(InfoExtractor):
+class GameSpotIE(OnceIE):
     _VALID_URL = r'https?://(?:www\.)?gamespot\.com/.*-(?P<id>\d+)/?'
     _TESTS = [{
         'url': 'http://www.gamespot.com/videos/arma-3-community-guide-sitrep-i/2300-6410818/',
@@ -39,29 +39,73 @@ class GameSpotIE(InfoExtractor):
         webpage = self._download_webpage(url, page_id)
         data_video_json = self._search_regex(
             r'data-video=["\'](.*?)["\']', webpage, 'data video')
-        data_video = json.loads(unescapeHTML(data_video_json))
+        data_video = self._parse_json(unescapeHTML(data_video_json), page_id)
         streams = data_video['videoStreams']
 
+        manifest_url = None
         formats = []
         f4m_url = streams.get('f4m_stream')
-        if f4m_url is not None:
-            # Transform the manifest url to a link to the mp4 files
-            # they are used in mobile devices.
-            f4m_path = compat_urlparse.urlparse(f4m_url).path
-            QUALITIES_RE = r'((,\d+)+,?)'
-            qualities = self._search_regex(QUALITIES_RE, f4m_path, 'qualities').strip(',').split(',')
-            http_path = f4m_path[1:].split('/', 1)[1]
-            http_template = re.sub(QUALITIES_RE, r'%s', http_path)
-            http_template = http_template.replace('.csmil/manifest.f4m', '')
-            http_template = compat_urlparse.urljoin(
-                'http://video.gamespotcdn.com/', http_template)
-            for q in qualities:
-                formats.append({
-                    'url': http_template % q,
-                    'ext': 'mp4',
-                    'format_id': q,
-                })
-        else:
+        if f4m_url:
+            manifest_url = f4m_url
+            formats.extend(self._extract_f4m_formats(
+                f4m_url + '?hdcore=3.7.0', page_id, f4m_id='hds', fatal=False))
+        m3u8_url = streams.get('m3u8_stream')
+        if m3u8_url:
+            manifest_url = m3u8_url
+            m3u8_formats = self._extract_m3u8_formats(
+                m3u8_url, page_id, 'mp4', 'm3u8_native',
+                m3u8_id='hls', fatal=False)
+            formats.extend(m3u8_formats)
+        progressive_url = dict_get(
+            streams, ('progressive_hd', 'progressive_high', 'progressive_low'))
+        if progressive_url and manifest_url:
+            qualities_basename = self._search_regex(
+                '/([^/]+)\.csmil/',
+                manifest_url, 'qualities basename', default=None)
+            if qualities_basename:
+                QUALITIES_RE = r'((,\d+)+,?)'
+                qualities = self._search_regex(
+                    QUALITIES_RE, qualities_basename,
+                    'qualities', default=None)
+                if qualities:
+                    qualities = list(map(lambda q: int(q), qualities.strip(',').split(',')))
+                    qualities.sort()
+                    http_template = re.sub(QUALITIES_RE, r'%d', qualities_basename)
+                    http_url_basename = url_basename(progressive_url)
+                    if m3u8_formats:
+                        self._sort_formats(m3u8_formats)
+                        m3u8_formats = list(filter(
+                            lambda f: f.get('vcodec') != 'none' and f.get('resolution') != 'multiple',
+                            m3u8_formats))
+                    if len(qualities) == len(m3u8_formats):
+                        for q, m3u8_format in zip(qualities, m3u8_formats):
+                            f = m3u8_format.copy()
+                            f.update({
+                                'url': progressive_url.replace(
+                                    http_url_basename, http_template % q),
+                                'format_id': f['format_id'].replace('hls', 'http'),
+                                'protocol': 'http',
+                            })
+                            formats.append(f)
+                    else:
+                        for q in qualities:
+                            formats.append({
+                                'url': progressive_url.replace(
+                                    http_url_basename, http_template % q),
+                                'ext': 'mp4',
+                                'format_id': 'http-%d' % q,
+                                'tbr': q,
+                            })
+
+        onceux_json = self._search_regex(
+            r'data-onceux-options=["\'](.*?)["\']', webpage, 'data video', default=None)
+        if onceux_json:
+            onceux_url = self._parse_json(unescapeHTML(onceux_json), page_id).get('metadataUri')
+            if onceux_url:
+                formats.extend(self._extract_once_formats(re.sub(
+                    r'https?://[^/]+', 'http://once.unicornmedia.com', onceux_url).replace('ads/vmap/', '')))
+
+        if not formats:
             for quality in ['sd', 'hd']:
                 # It's actually a link to a flv file
                 flv_url = streams.get('f4m_{0}'.format(quality))
@@ -71,6 +115,7 @@ class GameSpotIE(InfoExtractor):
                         'ext': 'flv',
                         'format_id': quality,
                     })
+        self._sort_formats(formats)
 
         return {
             'id': data_video['guid'],