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rdp / screen-capture-recorder-to-video-windows-free

a free open source windows "screen capture" device and recorder (also allows VLC/ffmpeg and others to capture/stream desktop/audio)
https://github.com/rdp/screen-capture-recorder-to-video-windows-free/releases
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why bitblt took 25.31 ms in win 10 and 1920X1080 resolution? #80

Closed luckywan closed 6 years ago

luckywan commented 8 years ago

hi,rdp. why bitblt took 25.31 ms in win 10 and 1920X1080 resolution? how to optimize it? i test it,every frame interval i got is about 33-45 ms,i need every frame interval is 16 ms,do you have any ideas? the following is my log.

Frame365 -> 15:39:55.156 Frame366 -> 15:39:55.189 Frame367 -> 15:39:55.223 Frame368 -> 15:39:55.254 Frame369 -> 15:39:55.288 Frame370 -> 15:39:55.325 Frame371 -> 15:39:55.370

thank you very much!

rdp commented 8 years ago

There is a capture speed benchmarking program in there too, care to run it (good luck finding in windows 10, it is called "benchmark ...")

On Thu, Aug 4, 2016 at 3:13 AM, luckywan notifications@github.com wrote:

hi,rdp. why bitblt took 25.31 ms in win 10 and 1920X1080 resolution? how to optimize it? i test it,every frame interval i got is about 33-45 ms,i need every frame interval is 16 ms,do you have any ideas? the following is my log.

Frame365 -> 15:39:55.156 Frame366 -> 15:39:55.189 Frame367 -> 15:39:55.223 Frame368 -> 15:39:55.254 Frame369 -> 15:39:55.288 Frame370 -> 15:39:55.325 Frame371 -> 15:39:55.370

thank you very much!

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rdp commented 6 years ago

closing no response...