audio / video frame samples/pts

[Ahmedr-augustus]

i have an output container that takes video frame inputs and audio frames as input to create a ffmpeg stream
the problem is with calculating the samples/pts (not sampling rate but audio sample size)
is there a way i can send audio and video frames without calculating it (the inputs might vary depending on the video im streaming) so i cant fix something
i try frame.pts=None
but it results in the stream timestamps getting messed up and my stream end up having 1000+hrs on vlc