On Mon, Feb 6, 2023 at 10:53 PM Volker Rümelin wrote:
>
> Simplify the resample buffer size calculation.
>
> For audio playback we have
> sw->ratio = ((int64_t)sw->hw->info.freq << 32) / sw->info.freq;
> samples = ((int64_t)sw->HWBUF.size << 32) / sw->ratio;
>
> This can be simplified to
> samples
Simplify the resample buffer size calculation.
For audio playback we have
sw->ratio = ((int64_t)sw->hw->info.freq << 32) / sw->info.freq;
samples = ((int64_t)sw->HWBUF.size << 32) / sw->ratio;
This can be simplified to
samples = muldiv64(sw->HWBUF.size, sw->info.freq, sw->hw->info.freq);
For aud
