Netflix Cozunurluk sorunu (3. sayfa)

Sorun tamamen yazılımsal. PS4 üzerinden herhangi bir sıkıntı yok. Benim TV 55pus8602 android tv. Ayrıca evde android olmayan eski seri philips smart tv var. Onda da denedim, çözünürlük ve bitrate olarak max. neyse onu alıyorum. Mesela john wick 3'de 1080p 5,8 mbit bitrate. Ama aynı filmde android tv de 0,80mbit, 540p. Sorun ya android kaynaklı ya da netflix uygulamasından.

@ventura800

Bende 55pus kullanıyorum 2 gündür 540p sabitlendi adeta. Herşeyi denedim olmadı sanırım Netflix kaynaklı yada servis sağlayıcı port kısıtlaması yaptı .

benzer sorun bende de var. bende de 480p'den yukarı çıkmıyor. TV Phillips 55PUS7503. reddit'te de benzer sorunlardan bahsedilmiş. sorun sanırım Netflix kaynaklı.

Bugün gündüz baktım yine 540p devam ediyordu sizin düzeldi mi ?

PS4 de denemedim ben akşam bakayım..TV de benim de aynı maalesef umarım düzelir .Netflix canlı ile görüştüm ama klasik şeyler söylüyorlar net hızı net belleğini sil vs vs gibi.

https://www.reddit.com/r/netflix/comments/jq9wdb/netflix_capped_at_166mbps480p/

burada konu tartışılmış. genel olarak sorunun Phillips'ten kaynaklandığı görülüyor.

TP Vision investigates streaming quality issue on Philips TVs

Users of Philips TVs with the MT5891-soc report that they can only watch streaming services such as Netflix and Disney + in SD quality. The Widevine drm certificate required for HD streams has been adjusted. TP Vision is investigating the problem.

Various owners of Philips TVs report the same problems on the Tweakers forum . Streams from Netflix, Disney + and Prime Video are no longer displayed in 1080p or 4k and hdr is also missing. In all cases it turns out to be TVs with the same MT5891-soc from MediaTek. It concerns both OLED TVs and LCD TVs that were released by TP Vision in 2017 and 2018.

User vrilly discovered that the Widevine certificate of a TP Vision hardware platform for TVs has been modified. This can be seen in a Telegram channel that keeps track of the modification and revocation of drm certificates. It is about Device 6787 (TPVision TV PH7M_EU_5596)

and the security level has been adjusted from Level 1 to Level 3. Streaming services use the Widevine drm and Level 1 is required to stream in the highest quality.

According to various users, trailers are still displayed in 1080p or 4k, but actual films and series get stuck at 540p or 480p, without HDR display. The fact that trailers can still be seen in high resolution can be explained by the fact that they are not protected with DRM.

It is not clear why the Widevine certificate has been changed. Tweaker Vrilly suggests it may be related to a vulnerability in the SOC that could allow the DRM to be bypassed. TP Vision may be able to fix this with a firmware update.

TP Vision is aware of the problems and is still conducting internal investigations into the exact cause. Diederick Houtman, Head of Product Management at TP Vision, tells Tweakers that the DRM implementation is also being looked at, but that it is currently not yet clear what exactly is going on. The findings were also forwarded to the manufacturer's research & development department in Asia. Houtman hopes to be able to provide more information in the coming days.

The MediaTek MT5891-soc is also used in TVs from other manufacturers, for example in the Sony AG8 series. There are no reports of Sony TVs with similar issues yet and the Widevine Revocation Tracker doesn't show any recent DRM changes for Sony TVs, for example.

Dün gece itibariyle bendeki sorun kısmen çözüldü. 5,5 mbit bitrate ve 1080p alabiliyorum. Fakat HDR ve 4K yayınlarda 1080p üzerine çıkmıyor. Gerekli tüm ayarlar yapılı, internet hızı da eskisi gibi olmasına rağmen. @ventura800 @uret21 @furandor

Şuan bir çok android Philips TV ler de uhd sorunu varmış. .yakın zamanda cozulecekmis .

bende de dün akşam itibari ile max. 1080p olarak devam ediyor.

Aynen bende de 1080p devam

arkadaşım tv de atmos desteği yok gibi

bende de aynı 1080p