Encoded video play speed(frame interval) seems depended on fps.

[hongryeol-lee]

Hi,
Thank you for your project.

I encoded avi file using public int Encode(Bitmap bmp);
and played this video on mediaplayer(windows).
but, video files encoded with different fps have different play speeds.
It seems to vary according to fps.
I want to keep the playing speed constant even if the fps are different.
Can you help me?

I used the timer to encode the screen capture in real time as follows.

_timer.Interval = 1000 / fps; _timer.Tick += (sender, e) => { try { Bitmap screen = _provider.Capture(); _encoder.Encode(screen); } catch { } };

[secile]

I'm sorry for late, very late reply.
I think you do not need the answer anymore, but anyway I answer.

It is natural that different fps have different playback speed.

• 10 bitmaps with 1 fps -> playback in 10 sec.
• 10 bitmaps with 10 fps -> playback in 1 sec.

To keep playback speed constant,
you need to change the number of bitmaps you supply.

• 10 bitmaps with 1 fps -> playback in 10 sec.
• 100 bitmaps with 10 fps -> playback in 10 sec.
• 300 bitmaps with 30 fps -> playback in 10 sec.

If this does not answer your question, please ask again.
Thank you.

[hongryeol-lee]

I got it, Thank you!!