diff --git a/plugins/obs-ffmpeg/obs-ffmpeg-formats.h b/plugins/obs-ffmpeg/obs-ffmpeg-formats.h
index 81be9409d333ce3da61393bc2d8d833581424354..62e3866d037aab871560303fb7597c8f94ee6029 100644
--- a/plugins/obs-ffmpeg/obs-ffmpeg-formats.h
+++ b/plugins/obs-ffmpeg/obs-ffmpeg-formats.h
@@ -11,16 +11,12 @@ static inline enum AVPixelFormat
 obs_to_ffmpeg_video_format(enum video_format format)
 {
 	switch (format) {
-	case VIDEO_FORMAT_NONE:
-		return AV_PIX_FMT_NONE;
 	case VIDEO_FORMAT_I444:
 		return AV_PIX_FMT_YUV444P;
 	case VIDEO_FORMAT_I420:
 		return AV_PIX_FMT_YUV420P;
 	case VIDEO_FORMAT_NV12:
 		return AV_PIX_FMT_NV12;
-	case VIDEO_FORMAT_YVYU:
-		return AV_PIX_FMT_NONE;
 	case VIDEO_FORMAT_YUY2:
 		return AV_PIX_FMT_YUYV422;
 	case VIDEO_FORMAT_UYVY:
@@ -43,6 +39,11 @@ obs_to_ffmpeg_video_format(enum video_format format)
 		return AV_PIX_FMT_YUVA422P;
 	case VIDEO_FORMAT_YUVA:
 		return AV_PIX_FMT_YUVA444P;
+	case VIDEO_FORMAT_NONE:
+	case VIDEO_FORMAT_YVYU:
+	case VIDEO_FORMAT_AYUV:
+		/* not supported by FFmpeg */
+		return AV_PIX_FMT_NONE;
 	}
 
 	return AV_PIX_FMT_NONE;