Index: webrtc/sdk/objc/Framework/Headers/WebRTC/RTCVideoCodec.h |
diff --git a/webrtc/sdk/objc/Framework/Headers/WebRTC/RTCVideoCodec.h b/webrtc/sdk/objc/Framework/Headers/WebRTC/RTCVideoCodec.h |
index 2f287ddb459eb26186fb8473b09cab6b7f634a08..fa40f5c0ba779cafdf70c828cdb074491ea4406f 100644 |
--- a/webrtc/sdk/objc/Framework/Headers/WebRTC/RTCVideoCodec.h |
+++ b/webrtc/sdk/objc/Framework/Headers/WebRTC/RTCVideoCodec.h |
@@ -84,7 +84,7 @@ RTC_EXPORT |
/** Callback block for encoder. */ |
typedef BOOL (^RTCVideoEncoderCallback)(RTCEncodedImage *frame, |
- id<RTCCodecSpecificInfo> info, |
+ _Nullable id<RTCCodecSpecificInfo> info, |
RTCRtpFragmentationHeader *header); |
/** Callback block for decoder. */ |