diff --git a/sdk/ohos/src/ohos_webrtc/rtp_parameters.cpp b/sdk/ohos/src/ohos_webrtc/rtp_parameters.cpp
index 88fafb1e1ee026dfea5e24188deef607d0376df4..ee050f054880c0804a08186e3a04ff876616f06c 100644
--- a/sdk/ohos/src/ohos_webrtc/rtp_parameters.cpp
+++ b/sdk/ohos/src/ohos_webrtc/rtp_parameters.cpp
@@ -669,6 +669,12 @@ void NapiRtpEncodingParameters::JsToNative(const Napi::Object& js, RtpEncodingPa
             native.scale_resolution_down_by = jsScaleResolutionDownBy.As<Number>().DoubleValue();
         }
     }
+    if (js.Has(kAttributeNameSsrc)) {
+        auto jsSsrc = js.Get(kAttributeNameSsrc);
+        if (jsSsrc.IsNumber()) {
+            native.ssrc = jsSsrc.As<Number>().Uint32Value();
+        }
+    }
 
     NapiRtpCodingParameters::JsToNative(js, native);
 }
@@ -685,6 +691,9 @@ void NapiRtpEncodingParameters::NativeToJs(const RtpEncodingParameters& native,
     if (native.scale_resolution_down_by) {
         js.Set(kAttributeNameScaleResolutionDownBy, Number::New(js.Env(), native.scale_resolution_down_by.value()));
     }
+    if (native.ssrc) {
+        js.Set(kAttributeNameSsrc, Number::New(js.Env(), native.ssrc.value()));
+    }
 
     NapiRtpCodingParameters::NativeToJs(native, js);
 }
diff --git a/sdk/ohos/src/ohos_webrtc/rtp_parameters.h b/sdk/ohos/src/ohos_webrtc/rtp_parameters.h
index 485b7cd07976617530d667ca48920299816e21fc..ee53b508fec0a6eaede6cea33147194c6d7acfa1 100644
--- a/sdk/ohos/src/ohos_webrtc/rtp_parameters.h
+++ b/sdk/ohos/src/ohos_webrtc/rtp_parameters.h
@@ -43,6 +43,8 @@ struct NapiRtpCodecCapability {
 };
 
 struct NapiRtpEncodingParameters {
+    constexpr static char kAttributeNameSsrc[] = "ssrc";
+
     static void JsToNative(const Napi::Object& js, RtpEncodingParameters& native);
     static void NativeToJs(const RtpEncodingParameters& native, Napi::Object& js);
 };