vah264enc: Avoid precision lost by just rounding up.

The code where dividing by 16 and later multiplying by 16, which is
spurious and a potential loose of precision.

diff --git a/subprojects/gst-plugins-bad/sys/va/gstvah264enc.c b/subprojects/gst-plugins-bad/sys/va/gstvah264enc.c
index 2805b8a0dfe5eedc6716049ac61700bd9ea54732..655154c8c8820289e110ef258f98edd4c03cfd80 100644 (file)
--- a/subprojects/gst-plugins-bad/sys/va/gstvah264enc.c
+++ b/subprojects/gst-plugins-bad/sys/va/gstvah264enc.c
@@ -1570,8 +1570,9 @@ gst_va_h264_enc_reconfig (GstVaBaseEnc * base)
   max_ref_frames = self->gop.num_ref_frames + 3 /* scratch frames */ ;
   if (!gst_va_encoder_open (base->encoder, base->profile, base->entrypoint,
           GST_VIDEO_INFO_FORMAT (&base->input_state->info), base->rt_format,
-          self->mb_width * 16, self->mb_height * 16, base->codedbuf_size,
-          max_ref_frames, self->rc.rc_ctrl_mode, self->packed_headers)) {
+          GST_ROUND_UP_16 (base->width), GST_ROUND_UP_16 (base->height),
+          base->codedbuf_size, max_ref_frames, self->rc.rc_ctrl_mode,
+          self->packed_headers)) {
     GST_ERROR_OBJECT (self, "Failed to open the VA encoder.");
     return FALSE;
   }