# 从摄像头到 RTSP 的单流，带 ML 检测 Source: [https://docs.qualcomm.com/doc/80-70022-50SC/topic/single-stream-from-camera-to-rtsp-with-ml-detection.html](https://docs.qualcomm.com/doc/80-70022-50SC/topic/single-stream-from-camera-to-rtsp-with-ml-detection.html) 在媒体播放器（例如 VLC）上通过 RTSP 播放来自摄像头的流。 - 从摄像头到 RTSP 的单流： Figure : 摄像头至 RTSP 的 pipeline pipeline_camera_rtsp Sheet.3 GST BIN GST BIN Sheet.4 Sheet.15 qtiqmmfsrc qtiqmmfsrc Sheet.18 Sheet.19 Sheet.21 v4l2h264enc v4l2h264enc Sheet.24 Sheet.25 Sheet.27 h264parse h264parse Sheet.30 Sheet.31 Sheet.33 qtirtspbin qtirtspbin Sheet.36 Sheet.7 Qualcomm Qualcomm Sheet.8 Sheet.10 开源 开源 Sheet.11 gst-launch-1.0 -e qtiqmmfsrc ! video/x-raw,format=NV12_Q08C,width=1920,height=1080,framerate=30/1 ! \ v4l2h264enc capture-io-mode=4 output-io-mode=5 ! queue ! h264parse config-interval=1 ! queue ! qtirtspbin address= port=Copy to clipboard 连接至流。关于更多详细信息，请参阅[主机上的 RTSP 流](https://docs.qualcomm.com/doc/80-70022-50SC/topic/camera-and-video-encode.html#one_stream_1080p_avc_rtsp_from_live_source__section_ayq_2nh_pyb)。 - 从摄像头到 RTSP 的单流，带 ML 检测元流： Figure : 具有 ML 检测功能的摄像头到 RTSP 的 pipeline pipeline_camera_rtsp_with_ml_de Sheet.3 GST BIN GST BIN Sheet.4 Sheet.15 qtiqmmfsrc qtiqmmfsrc Sheet.18 Sheet.19 Sheet.21 Sheet.22 Sheet.24 tee tee Sheet.27 qtimlvconverter qtimlvconverter Sheet.30 qtimltflite qtimltflite Sheet.33 qtimlpostprocess qtimlpostprocess Sheet.36 Sheet.37 Sheet.39 v4l2h264enc v4l2h264enc Sheet.42 Sheet.43 Sheet.45 h264parse h264parse Sheet.48 Sheet.49 Sheet.51 qtirtspbin qtirtspbin Sheet.54 qtirtspbin qtirtspbin Sheet.57 Sheet.58 Sheet.60 Sheet.61 Sheet.63 Sheet.64 Sheet.66 Sheet.7 Qualcomm Qualcomm Sheet.8 Sheet.10 开源 开源 Sheet.11 Figure : 使用 RTSP 源进行预览 preview_rtsp_source Sheet.3 GST BIN GST BIN Sheet.4 Sheet.15 rtspsrc rtspsrc Sheet.18 rtph264depay rtph264depay Sheet.21 Sheet.22 Sheet.24 rtspsrc rtspsrc Sheet.27 rtpgstdepay rtpgstdepay Sheet.30 Sheet.31 Sheet.33 h264parse h264parse Sheet.36 Sheet.37 Sheet.39 Sheet.40 Sheet.42 v4l2h264dec v4l2h264dec Sheet.45 qtimetamux qtimetamux Sheet.48 Sheet.49 Sheet.51 qtivoverlay qtivoverlay Sheet.54 Sheet.55 Sheet.57 Waylandsink Waylandsink Sheet.60 Sheet.61 Sheet.63 Sheet.64 Sheet.66 Sheet.7 Qualcomm Qualcomm Sheet.8 Sheet.10 开源 开源 Sheet.11 **在控制台 1 中：** gst-launch-1.0 -e qtiqmmfsrc ! video/x-raw,format=NV12,width=1280,height=720,framerate=30/1 ! queue ! tee name=split \ split. ! queue ! qtivcomposer name=mixer ! queue ! v4l2h264enc capture-io-mode=4 output-io-mode=5 ! queue ! h264parse config-interval=-1 ! queue ! \ qtirtspbin address= port= \ split. ! queue ! qtimlvconverter ! queue ! qtimltflite delegate=external external-delegate-path=libQnnTFLiteDelegate.so \ external-delegate-options="QNNExternalDelegate,backend_type=htp;" model=/etc/models/yolov8_det_quantized.tflite ! queue ! \ qtimlpostprocess results=5 settings="{\"confidence\": 50.0}" module=yolov8 labels=/etc/labels/yolov8.json ! video/x-raw,format=BGRA,width=640,height=360 ! queue ! mixer.Copy to clipboard ## 相关信息 [qtirtspbin](https://docs.qualcomm.com/doc/80-70022-50SC/topic/qtirtspbin.html) **Parent Topic:** [LiteRT 用例](https://docs.qualcomm.com/doc/80-70022-50SC/topic/tensorflow-lite-use-cases.html) Last Published: Nov 05, 2025 [Previous Topic 使用 LiteRT 进行视频超分辨率和显示](https://docs.qualcomm.com/bundle/publicresource/80-70022-50SC/topics/video-super-resolution-and-display-with-litert.md) [Next Topic Qualcomm Neural Processing SDK 用例](https://docs.qualcomm.com/bundle/publicresource/80-70022-50SC/topics/qualcomm-neural-processing-sdk-use-cases.md)