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-rw-r--r--youtube_dl/extractor/google.py39
1 files changed, 39 insertions, 0 deletions
diff --git a/youtube_dl/extractor/google.py b/youtube_dl/extractor/google.py
new file mode 100644
index 000000000..21c240e51
--- /dev/null
+++ b/youtube_dl/extractor/google.py
@@ -0,0 +1,39 @@
+import itertools
+import re
+
+from .common import SearchInfoExtractor
+from ..utils import (
+ compat_urllib_parse,
+)
+
+
+class GoogleSearchIE(SearchInfoExtractor):
+ """Information Extractor for Google Video search queries."""
+ _MORE_PAGES_INDICATOR = r'id="pnnext" class="pn"'
+ _MAX_RESULTS = 1000
+ IE_NAME = u'video.google:search'
+ _SEARCH_KEY = 'gvsearch'
+
+ def _get_n_results(self, query, n):
+ """Get a specified number of results for a query"""
+
+ res = {
+ '_type': 'playlist',
+ 'id': query,
+ 'entries': []
+ }
+
+ for pagenum in itertools.count(1):
+ result_url = u'http://www.google.com/search?tbm=vid&q=%s&start=%s&hl=en' % (compat_urllib_parse.quote_plus(query), pagenum*10)
+ webpage = self._download_webpage(result_url, u'gvsearch:' + query,
+ note='Downloading result page ' + str(pagenum))
+
+ for mobj in re.finditer(r'<h3 class="r"><a href="([^"]+)"', webpage):
+ e = {
+ '_type': 'url',
+ 'url': mobj.group(1)
+ }
+ res['entries'].append(e)
+
+ if (pagenum * 10 > n) or not re.search(self._MORE_PAGES_INDICATOR, webpage):
+ return res