Hi Malathi,
Thanks for the patch!
On 10/9/18 10:52 AM, Malathi Gottam wrote:
> For lower resolutions, incase of encoder, the compressed
> frame size is more than half of the corresponding input
> YUV. Keep the size as same as YUV considering worst case.
>
> Signed-off-by: Malathi Gottam <mgottam@xxxxxxxxxxxxxx>
> ---
> drivers/media/platform/qcom/venus/helpers.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/media/platform/qcom/venus/helpers.c b/drivers/media/platform/qcom/venus/helpers.c
> index 2679adb..05c5423 100644
> --- a/drivers/media/platform/qcom/venus/helpers.c
> +++ b/drivers/media/platform/qcom/venus/helpers.c
> @@ -649,7 +649,7 @@ u32 venus_helper_get_framesz(u32 v4l2_fmt, u32 width, u32 height)
> }
>
> if (compressed) {
> - sz = ALIGN(height, 32) * ALIGN(width, 32) * 3 / 2 / 2;
> + sz = ALIGN(height, 32) * ALIGN(width, 32) * 3 / 2;
Could you drop this division by 2 only for lower resolutions and also
only for the encoder session? I do not want to waste memory if it is not
absolutely needed.
--
regards,
Stan
