Update app.py

app.py

@@ -102,7 +102,9 @@ def main():
         "WebRTC is sendonly and audio frames are visualized with matplotlib (sendonly)"
     )
     loopback_page = "Simple video and audio loopback (sendrecv)"
-    media_constraints_page = "Configure media constraints with loopback (sendrecv)"
+    media_constraints_page = (
+        "Configure media constraints and HTML element styles with loopback (sendrecv)"
+    )
     programatically_control_page = "Control the playing state programatically"
     app_mode = st.sidebar.selectbox(
         "Choose the app mode",
@@ -212,6 +214,7 @@ def app_video_filters():
         mode=WebRtcMode.SENDRECV,
         rtc_configuration=RTC_CONFIGURATION,
         video_processor_factory=OpenCVVideoProcessor,
+        media_stream_constraints={"video": True, "audio": False},
         async_processing=True,
     )
 
@@ -411,6 +414,7 @@ def app_object_detection():
         mode=WebRtcMode.SENDRECV,
         rtc_configuration=RTC_CONFIGURATION,
         video_processor_factory=MobileNetSSDVideoProcessor,
+        media_stream_constraints={"video": True, "audio": False},
         async_processing=True,
     )