gst_buffer_fill(gst_buffer, 0, frame, frameLength); NvDecoderMeta *decoder_meta = (NvDecoderMeta*) g_malloc0( sizeof(NvDecoderMeta)); decoder_meta->camname = "test"; decoder_meta->frameIndex = 0; meta = gst_buffer_add_nvds_meta(gst_buffer, decoder_meta, NULL, decoder_meta...
本节总结了Gst-nvinfer插件的输入、输出和通信功能。 输入:Gst Buffer; NvDsBatchMeta(附加NvDsFrameMeta); Caffe Model和Caffe Prototxt; ONNX ;UFF file;TAO编码模型与key;离线:支持TAO工具包SDK模型转换器生成的引擎文件;Layers:支持TensorRT支持的所有层,请参见:NVIDIA Deep Learning TensorRT Documentation 控制...
meta = gst_buffer_add_nvds_meta (*outbuf , batch_meta, NULL, copy_user_meta, release_user_meta); //g_print(“m3\n”); meta->meta_type = NVDS_BATCH_GST_META; batch_meta->base_meta.batch_meta = batch_meta; batch_meta->base_meta.copy_func = copy_user_meta; batch_meta->base...
Use Case 2 : Video NvDsBatchMeta De-Serialization : Upstream component sends GstBuffer with serialized NvDsFrameMeta & NvDsObjectMeta attached as NvDsUserMeta inside NvDsFrameMeta, nvdsmetaextract plugin with nvds_video_meta_serialization library released as part of DS SDK 6.1 onwards, de-ser...
= nullptr); gst_buffer_unmap(buf, &map_info); if(nvds_enable_latency_measurement) { NvDsFrameLatencyInfo* latency_info = (NvDsFrameLatencyInfo*)g_malloc0(sizeof(NvDsFrameLatencyInfo) * batch_meta->max_frames_in_batch); int num_sources_in_batch = nvds_measure_buffer_latency(buf, ...
I only need the pylonsrc plugin, I've installed pylon 6 (include path /opt/pylon/include, lib path /opt/pylon/lib) so I modified FindPylon.cmake accordingly to work with pylon 6 instead of pylon 5 as follow: Line 15: set (_PYLON_DIR "/op...
/usr/bin/ld: subprojects/gst-plugins-bad/ext/opencv/libgstopencv.so.p/gsttextoverlay.cpp.o: in function `gst_opencv_text_overlay_transform_ip(_GstOpencvVideoFilter*, _GstBuffer*, cv::Mat)': /home/pi/gstreamer-src/gst-build/build/../subprojects/gst-plugins-bad/ext/opencv/gsttextoverlay....
GstNvDsMeta GstNvDsMeta¶ GstNvDsMetaType NvDsMeta
NVDS_DECODER_GST_META, NVDS_DEWARPER_GST_META, NVDS_BUFFER_GST_AS_FRAME_USER_META, NVDS_RESERVED_GST_META= NVDS_GST_CUSTOM_META + 4096, NVDS_GST_META_FORCE32= 0x7FFFFFFF } Defines the type of metadata.More... How would you rate your overall website experience?
Please provide complete information as applicable to your setup. • Hardware Platform (Jetson / GPU) NVIDIA RTX A3000 • DeepStream Version 6.2 I am trying to run Python binding app with this command python3 deepstream…