On 11/29/20 8:07 AM, Fritz Koenig wrote:
> On Wed, Nov 11, 2020 at 6:38 AM Stanimir Varbanov
> <stanimir.varbanov@xxxxxxxxxx> wrote:
>>
>> For resolutions below 720p the size of the compressed buffer must
>> be bigger. Correct this by checking the resolution when calculating
>> buffer size and multiply by four.
>
> I'm confused because the commit message doesn't appear to line up with
> the code. It says multiply by four here, but the code has by eight.
Yes, it is confusing. I will correct it in next version.
>
>>
>> Signed-off-by: Stanimir Varbanov <stanimir.varbanov@xxxxxxxxxx>
>> ---
>> drivers/media/platform/qcom/venus/helpers.c | 2 ++
>> 1 file changed, 2 insertions(+)
>>
>> diff --git a/drivers/media/platform/qcom/venus/helpers.c b/drivers/media/platform/qcom/venus/helpers.c
>> index 688e3e3e8362..490c026b58a3 100644
>> --- a/drivers/media/platform/qcom/venus/helpers.c
>> +++ b/drivers/media/platform/qcom/venus/helpers.c
>> @@ -986,6 +986,8 @@ u32 venus_helper_get_framesz(u32 v4l2_fmt, u32 width, u32 height)
>>
>> if (compressed) {
>> sz = ALIGN(height, 32) * ALIGN(width, 32) * 3 / 2 / 2;
>> + if (width < 1280 || height < 720)
>> + sz *= 8;
>> return ALIGN(sz, SZ_4K);
>> }
>>
>> --
>> 2.17.1
>>
--
regards,
Stan
