@@ -2886,7 +2886,7 @@ static int transcode_init(void)

                 break;

             case AVMEDIA_TYPE_VIDEO:

                 enc_ctx->time_base = av_inv_q(ost->frame_rate);

-                if (ost->filter && !(enc_ctx->time_base.num && enc_ctx->time_base.den))

+                if (!(enc_ctx->time_base.num && enc_ctx->time_base.den))

                     enc_ctx->time_base = ost->filter->filter->inputs[0]->time_base;

                 if (   av_q2d(enc_ctx->time_base) < 0.001 && video_sync_method != VSYNC_PASSTHROUGH

                    && (video_sync_method == VSYNC_CFR || video_sync_method == VSYNC_VSCFR || (video_sync_method == VSYNC_AUTO && !(oc->oformat->flags & AVFMT_VARIABLE_FPS)))){