diff --git a/mpp/base/mpp_buf_slot.cpp b/mpp/base/mpp_buf_slot.cpp
index 9f3815d5..f7d5cc44 100644
--- a/mpp/base/mpp_buf_slot.cpp
+++ b/mpp/base/mpp_buf_slot.cpp
@@ -262,8 +262,26 @@ static void generate_info_set(MppBufSlotsImpl *impl, MppFrame frame, RK_U32 forc
     RK_U32 hal_ver_stride = (codec_ver_stride) ?
                             (impl->hal_ver_align(codec_ver_stride)) :
                             (impl->hal_ver_align(height));
+    RK_U32 hor_stride_pixel;
 
-    RK_U32 hor_stride_pixel = width;
+    switch (fmt & MPP_FRAME_FMT_MASK) {
+        case MPP_FMT_YUV420SP_10BIT: {
+            hor_stride_pixel = hal_hor_stride * 8 / 10;
+        } break;
+        case MPP_FMT_YUV422_YVYU:
+        case MPP_FMT_YUV422_YUYV:
+        case MPP_FMT_RGB565:
+        case MPP_FMT_BGR565: {
+            hor_stride_pixel = hal_hor_stride / 2;
+        } break;
+        case MPP_FMT_RGB888:
+        case MPP_FMT_BGR888: {
+            hor_stride_pixel = hal_hor_stride / 3;
+        } break;
+        default : {
+            hor_stride_pixel = hal_hor_stride;
+        } break;
+    }
 
     hal_hor_stride = (force_default_align && codec_hor_stride) ? codec_hor_stride : hal_hor_stride;
     hal_ver_stride = (force_default_align && codec_ver_stride) ? codec_ver_stride : hal_ver_stride;