diff --git a/src/gallium/state_trackers/va/picture.c b/src/gallium/state_trackers/va/picture.c
index a8102a4..e32075c 100644
--- a/src/gallium/state_trackers/va/picture.c
+++ b/src/gallium/state_trackers/va/picture.c
@@ -119,14 +119,32 @@ getEncParamPreset(vlVaContext *context)
    context->desc.h264enc.rate_ctrl.fill_data_enable = 1;
    context->desc.h264enc.rate_ctrl.enforce_hrd = 1;
    context->desc.h264enc.enable_vui = false;
-   if (context->desc.h264enc.rate_ctrl.frame_rate_num == 0)
-      context->desc.h264enc.rate_ctrl.frame_rate_num = 30;
-   context->desc.h264enc.rate_ctrl.target_bits_picture =
-      context->desc.h264enc.rate_ctrl.target_bitrate / context->desc.h264enc.rate_ctrl.frame_rate_num;
-   context->desc.h264enc.rate_ctrl.peak_bits_picture_integer =
-      context->desc.h264enc.rate_ctrl.peak_bitrate / context->desc.h264enc.rate_ctrl.frame_rate_num;
-   context->desc.h264enc.rate_ctrl.peak_bits_picture_fraction = 0;
+   if (context->desc.h264enc.rate_ctrl.frame_rate_num == 0 ||
+       context->desc.h264enc.rate_ctrl.frame_rate_den == 0) {
+         context->desc.h264enc.rate_ctrl.frame_rate_num = 30;
+         context->desc.h264enc.rate_ctrl.frame_rate_den = 1;
+   }
+   if (context->desc.h264enc.rate_ctrl.frame_rate_den > 1) {
+      context->desc.h264enc.rate_ctrl.target_bits_picture =
+         context->desc.h264enc.rate_ctrl.target_bitrate /
+         (context->desc.h264enc.rate_ctrl.frame_rate_num /
+         context->desc.h264enc.rate_ctrl.frame_rate_den + 1);
+      context->desc.h264enc.rate_ctrl.peak_bits_picture_integer =
+         context->desc.h264enc.rate_ctrl.peak_bitrate /
+         (context->desc.h264enc.rate_ctrl.frame_rate_num /
+         context->desc.h264enc.rate_ctrl.frame_rate_den + 1);
+   } else {
+      context->desc.h264enc.rate_ctrl.target_bits_picture =
+         context->desc.h264enc.rate_ctrl.target_bitrate /
+         (context->desc.h264enc.rate_ctrl.frame_rate_num /
+         context->desc.h264enc.rate_ctrl.frame_rate_den);
+      context->desc.h264enc.rate_ctrl.peak_bits_picture_integer =
+         context->desc.h264enc.rate_ctrl.peak_bitrate /
+         (context->desc.h264enc.rate_ctrl.frame_rate_num /
+         context->desc.h264enc.rate_ctrl.frame_rate_den);
+   }
 
+   context->desc.h264enc.rate_ctrl.peak_bits_picture_fraction = 0;
    context->desc.h264enc.ref_pic_mode = 0x00000201;
 }
 
@@ -353,7 +371,7 @@ handleVAEncSequenceParameterBufferType(vlVaDriver *drv, vlVaContext *context, vl
    }
    context->desc.h264enc.gop_size = h264->intra_idr_period;
    context->desc.h264enc.rate_ctrl.frame_rate_num = h264->time_scale / 2;
-   context->desc.h264enc.rate_ctrl.frame_rate_den = 1;
+   context->desc.h264enc.rate_ctrl.frame_rate_den = h264->num_units_in_tick;
    return VA_STATUS_SUCCESS;
 }