Messages in this thread Patch in this message | | | From | Stanimir Varbanov <> | Subject | [PATCH v2 4/8] venus: helpers: Calculate properly compressed buffer size | Date | Wed, 11 Nov 2020 16:37:51 +0200 |
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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.
Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> --- 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
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