From d4144238b1f54e2065c7ade93df315e6a9588389 Mon Sep 17 00:00:00 2001
From: vordep <up201303880@fe.up.pt>
Date: Mon, 19 Dec 2016 00:24:32 +0000
Subject: [PATCH] youtube filter request

---
 youtube_dl/extractor/extractors.py |  3 +++
 youtube_dl/extractor/youtube.py    | 19 +++++++++++++++++++
 2 files changed, 22 insertions(+)

diff --git a/youtube_dl/extractor/extractors.py b/youtube_dl/extractor/extractors.py
index d75ea0c92..cfecbac1a 100644
--- a/youtube_dl/extractor/extractors.py
+++ b/youtube_dl/extractor/extractors.py
@@ -1206,6 +1206,9 @@ from .youtube import (
     YoutubeRecommendedIE,
     YoutubeSearchDateIE,
     YoutubeSearchIE,
+    YoutubeSearchHDIE,
+    YoutubeSearch4kIE,
+    YoutubeSearchCCIE,
     YoutubeSearchURLIE,
     YoutubeSharedVideoIE,
     YoutubeShowIE,
diff --git a/youtube_dl/extractor/youtube.py b/youtube_dl/extractor/youtube.py
index bd24a2838..26ee36f6d 100644
--- a/youtube_dl/extractor/youtube.py
+++ b/youtube_dl/extractor/youtube.py
@@ -2305,6 +2305,25 @@ class YoutubeSearchDateIE(YoutubeSearchIE):
     IE_DESC = 'YouTube.com searches, newest videos first'
     _EXTRA_QUERY_ARGS = {'search_sort': 'video_date_uploaded'}
 
+class YoutubeSearchCCIE(YoutubeSearchIE):
+    IE_NAME = YoutubeSearchIE.IE_NAME + ':creative_commons'
+    _SEARCH_KEY = 'ytsearchcc'
+    IE_DESC = 'YouTube.com searches by creative commons filter'
+    _EXTRA_QUERY_ARGS = {'filters':'creativecommons'}
+
+
+class YoutubeSearch4kIE(YoutubeSearchIE):
+    IE_NAME = YoutubeSearchIE.IE_NAME + ':4k'
+    _SEARCH_KEY = 'ytsearch4k'
+    IE_DESC = 'YouTube.com searches by 4k filter'
+    _EXTRA_QUERY_ARGS = {'filters':'4k'}
+
+class YoutubeSearchHDIE(YoutubeSearchIE):
+    IE_NAME = YoutubeSearchIE.IE_NAME + ':HD'
+    _SEARCH_KEY = 'ytsearchhd'
+    IE_DESC = 'YouTube.com searches by HD filter'
+    _EXTRA_QUERY_ARGS = {'filters':'hd'}
+
 
 class YoutubeSearchURLIE(YoutubePlaylistBaseInfoExtractor):
     IE_DESC = 'YouTube.com search URLs'