eglvivsink: extra debug output

Signed-off-by: Carlos Rafael Giani <dv@pseudoterminal.org>
vpu: encoder: replaced VpuEncOpenParam with VpuEncOpenParamSimp

Extra settings aren't that useful and complicate the encoder usage

Signed-off-by: Carlos Rafael Giani <dv@pseudoterminal.org>
vpu: encoder: added fill_output_buffer function for derived classes

This is useful for h.264 for example to insert SPS/PPS headers

Signed-off-by: Carlos Rafael Giani <dv@pseudoterminal.org>
vpu: encoder: added code to insert SPS/PPS headers before I-frames

Signed-off-by: Carlos Rafael Giani <dv@pseudoterminal.org>
vpu: encoder: cleanup

Signed-off-by: Carlos Rafael Giani <dv@pseudoterminal.org>