diff --git a/examples/ffmpeg_recorder.rs b/examples/ffmpeg_recorder.rs
index c460925..d91759b 100644
--- a/examples/ffmpeg_recorder.rs
+++ b/examples/ffmpeg_recorder.rs
@@ -121,8 +121,8 @@ impl MyEmulator {
         video_encoder.set_time_base(Rational::new(1, fps_int));
         video_encoder.set_frame_rate(av_info.timing.fps.into());
         if av_info.geometry.base_height == 0 && av_info.geometry.base_width == 0 {
-            av_info.geometry.base_width = 640;
-            av_info.geometry.base_height = 480;
+            av_info.geometry.base_width = 320;
+            av_info.geometry.base_height = 224;
             av_info.geometry.aspect_ratio = 4.33;
         }
         if av_info.timing.sample_rate == 0.0 {