From 4855d0da635a35da35594457f605f6a4d0a92d60 Mon Sep 17 00:00:00 2001
From: bashonly <bashonly@protonmail.com>
Date: Tue, 24 Jun 2025 22:34:40 -0500
Subject: [PATCH] [ie/youtube] Fix `web_safari` m3u8 formats extraction

Authored by: bashonly
---
 yt_dlp/extractor/youtube/_video.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/yt_dlp/extractor/youtube/_video.py b/yt_dlp/extractor/youtube/_video.py
index 55ebdce1b..081ed6ac8 100644
--- a/yt_dlp/extractor/youtube/_video.py
+++ b/yt_dlp/extractor/youtube/_video.py
@@ -2820,6 +2820,10 @@ def _generate_player_context(cls, sts=None):
             context['signatureTimestamp'] = sts
         return {
             'playbackContext': {
+                'adPlaybackContext': {
+                    'pyv': True,
+                    'adType': 'AD_TYPE_INSTREAM',
+                },
                 'contentPlaybackContext': context,
             },
             **cls._get_checkok_params(),