Avatar for Username

Etsi tuesta

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Lue lisää

Ketju on arkistoitu. Esitä kysymys, jos tarvitset apua.

Hardware Acceleration

  • 3 vastausta
  • 1 henkilöllä on sama ongelma
  • 13 näyttöä
  • Viimeisin kirjoittaja guigs

dojima
dojima
more options

Should I get the same performance benefit from Firefox's DXVA implementation as a standalone player? It seems that no matter whether or not I have hardware acceleration enabled, watching an .mp4 video in Firefox uses the same amount of CPU (around 15%). If I save the video and watch it in a standalone player, I have almost 0% CPU used.

Thanks.

Should I get the same performance benefit from Firefox's DXVA implementation as a standalone player? It seems that no matter whether or not I have hardware acceleration enabled, watching an .mp4 video in Firefox uses the same amount of CPU (around 15%). If I save the video and watch it in a standalone player, I have almost 0% CPU used. Thanks.

Kaikki vastaukset (3)

guigs
guigs
more options

No, because streaming and reading from a local file are different reads and writes. Streaming is temporary cache and local file does not need http.

dojima
dojima Kysymyksen kysyjä
more options

Well, I guess that makes a little sense, but even if I open the file locally and watch it using Firefox, I still get the same sort of performance.

guigs
guigs
more options

There was also an update that addressed an issue with hardware accleration in 38.0.5.

However to further troubleshoot the cpu usage, we can try: