consumer does viz

Author: stephen-derosa

CMakeLists.txt

@@ -93,8 +93,4 @@ add_subdirectory(simple_joystick_sender)
 add_subdirectory(simple_joystick_receiver)
 add_subdirectory(ping_pong_ping)
 add_subdirectory(ping_pong_pong)
-<<<<<<< Updated upstream
-=======
-add_subdirectory(user_timestamped_video)
 add_subdirectory(encoded-video-ingest)
->>>>>>> Stashed changes

encoded-video-ingest/CMakeLists.txt

@@ -23,12 +23,14 @@ livekit_copy_windows_runtime_dlls(EncodedVideoIngestProducer)
 
 add_executable(EncodedVideoIngestConsumer
   consumer.cpp
+  ../simple_room/sdl_video_renderer.cpp
+  ../simple_room/sdl_video_renderer.h
 )
 
-target_include_directories(EncodedVideoIngestConsumer PRIVATE ${CMAKE_CURRENT_SOURCE_DIR})
-target_link_libraries(EncodedVideoIngestConsumer PRIVATE ${LIVEKIT_CORE_TARGET})
-if(WIN32)
-  target_link_libraries(EncodedVideoIngestConsumer PRIVATE ws2_32)
-endif()
+target_include_directories(EncodedVideoIngestConsumer PRIVATE
+  ${CMAKE_CURRENT_SOURCE_DIR}
+  ${CMAKE_CURRENT_SOURCE_DIR}/../simple_room
+)
+target_link_libraries(EncodedVideoIngestConsumer PRIVATE ${LIVEKIT_CORE_TARGET} SDL3::SDL3)
 
 livekit_copy_windows_runtime_dlls(EncodedVideoIngestConsumer)

encoded-video-ingest/README.md

@@ -27,8 +27,8 @@ quick local check.
 
 That is only for this camera-validation hop. In the full LiveKit demo below,
 **port 5005** is reserved for **TCP** from the camera pipeline into the
-producer, and **port 5006** is where the consumer serves **decoded I420** to a
-separate GStreamer visualizer.
+producer. The consumer renders the subscribed track directly with SDL, so no
+separate GStreamer visualizer terminal is needed.
 
 ### Send - camera to RTP/UDP 5005
 
@@ -129,22 +129,10 @@ The producer starts `EncodedTcpIngest`, publishes a camera track named
 ```bash
 LIVEKIT_URL=ws://localhost:7880 LIVEKIT_TOKEN="$CONSUMER_TOKEN" \
   ./build/encoded-video-ingest/EncodedVideoIngestConsumer \
-    --tcp-port 5006 \
-    --from encoded-sender
+    --from encoded-sender \
+    --track-name encoded-video
 ```
 
-The consumer subscribes to `encoded-sender` and serves decoded I420 frames on
-TCP port 5006.
-
-## 4. View the consumer output
-
-```bash
-gst-launch-1.0 -v \
-    tcpclientsrc host=127.0.0.1 port=5006 ! \
-    rawvideoparse width=640 height=480 format=i420 framerate=30/1 ! \
-    videoconvert ! autovideosink sync=false
-```
-
-`rawvideoparse` needs the exact width and height that the producer declared.
-The consumer output is raw I420, not H.265, so do not pipe port 5006 through
-`h265parse`.
+The consumer subscribes to `encoded-sender` and renders the decoded video track
+directly in an SDL window. If your producer token uses a different identity,
+pass that value to `--from`.