in multimedia api. enc->output_plane.setupPlane request ten bufs。but return is 6 bufs.

enc->output_plane.setupPlane(V4L2_MEMORY_DMABUF, 10, true, false);
but, enc->output_plane.getNumBuffers() is 6.
why???

Hi zbit,
We will check this.

Hi zbit,
For encoder, we have min/max buffers to ensure the buffer numbers are within range. The following is the range:

max output_plane buffers = 6
min output_plane buffers = 4
max capture_plane buffers = 6
min capture_plane buffers = 3

thank you very much.