Hi Shengjiu, On Wed, Jun 28, 2023 at 11:10 PM Shengjiu Wang <shengjiu.wang@xxxxxxx> wrote: > > ASRC can be used on memory to memory case, define several > functions for m2m usage and export them as function pointer. > > Signed-off-by: Shengjiu Wang <shengjiu.wang@xxxxxxx> Could you please explain what is the benefit of using M2M in the EASRC driver? A few weeks ago, an imx8mn user reported that the EASRC with the mainline kernel introduces huge delays. Does M2M help with this aspect? Thanks