Draw tracking id on deepstream-test-5 DeepStream 5.0

Please provide complete information as applicable to your setup.

• Hardware Platform (Jetson / GPU)
• DeepStream Version: 5.0
• JetPack Version (valid for Jetson only)
• TensorRT Version
• NVIDIA GPU Driver Version (valid for GPU only)
Hi @Guys,
How can I draw tracking id on deepstream-test-5?
I have 4 input videos, I want to draw tracking id on the output video

I have tried to update overlay_graphic function

static gboolean
overlay_graphics (AppCtx * appCtx, GstBuffer * buf,
NvDsBatchMeta * batch_meta, guint index)
{
NvDsObjectMeta *obj_meta = NULL;
NvDsMetaList *l_frame = NULL;
NvDsMetaList *l_obj = NULL;
NvDsDisplayMeta *display_meta = NULL;

    static gchar* font_name = "Serif";
    for (l_frame = batch_meta->frame_meta_list; l_frame != NULL;
        l_frame = l_frame->next)
    {
            int idx = 0;
            NvDsFrameMeta *frame_meta = (NvDsFrameMeta *)(l_frame->data);
            display_meta = nvds_acquire_display_meta_from_pool(batch_meta);
            for (l_obj = frame_meta->obj_meta_list; l_obj != NULL;
                     l_obj = l_obj->next)
            {
                    obj_meta = (NvDsObjectMeta *)(l_obj->data);
                    int object_id = obj_meta->object_id;
                    float x = obj_meta->rect_params.left;
                    float y = obj_meta->rect_params.top;
                    float width = obj_meta->rect_params.width;
                    float height = obj_meta->rect_params.height;

// g_print("%d %f %f %f %f\n", object_id, x, y, width, height);
NvOSD_TextParams *text_params = &display_meta->text_params[idx];
//g_print("%d %f %f %f %f\n", object_id, x, y, width, height);
text_params->display_text = (char *)g_malloc0(MAX_DISPLAY_LEN);
snprintf(text_params->display_text, MAX_DISPLAY_LEN, “%d”, object_id);
// text_params->display_text=“a”;
text_params->x_offset = (unsigned int) x;
text_params->y_offset = (unsigned int) y - 10;
//g_print("%s %d %d %f %d %f %f %f\n", text_params->display_text ,object_id, text_params->x_offset, x, text_params->y_offset, y, width, height);
text_params->set_bg_clr = 1;
text_params->text_bg_clr = (NvOSD_ColorParams) {
0, 0, 0, 1};
// Font face, size and color
text_params->font_params.font_name = font_name;
text_params->font_params.font_size = 11;
text_params->font_params.font_color = (NvOSD_ColorParams) {
1, 1, 1, 1};
idx++;
g_print("%d", idx);
}
g_print(“new %d\n”, MAX_ELEMENTS_IN_DISPLAY_META);
display_meta->num_labels=idx;
nvds_add_display_meta_to_frame(frame_meta, display_meta);
}
return TRUE;
}

but the deepstream-test-5 is crashed

corrupted size vs. prev_size
Aborted (core dumped)

After you enable tracker, tracker ID will be shown on output.

Hi @amycao,
I have enabled tracker. This is my config file:

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[application]
enable-perf-measurement=1
perf-measurement-interval-sec=5

[tiled-display]
enable=1
rows=2
columns=2
width=1280
height=720
gpu-id=0
nvbuf-memory-type=0

[source0]
enable=1
type=3
uri = file:///opt/nvidia/deepstream/deepstream-5.0/sources/apps/sample_apps/deepstream-test5-overhead/scam6_5mins.mp4
num-sources=1
gpu-id=0
nvbuf-memory-type=0

[source1]
enable=1
type=3
#uri = file:///opt/nvidia/deepstream/deepstream-5.0/sources/apps/sample_apps/deepstream-test5-overhead/cam1_1hour.mp4
uri=file:///opt/nvidia/deepstream/deepstream-5.0/sources/apps/sample_apps/deepstream-test5-overhead/scam5_5mins.mp4
#uri=file:///root/shared_data/cam6_5mins_2304_1296_bitrate_8500k.mp4
num-sources=1
gpu-id=0
nvbuf-memory-type=0

[source2]
enable=1
type=3
uri=file:///opt/nvidia/deepstream/deepstream-5.0/sources/apps/sample_apps/deepstream-test5-overhead/scam1_5mins.mp4
num-sources=1
gpu-id=0
nvbuf-memory-type=0

[source3]
enable=1
type=3
uri=file:///opt/nvidia/deepstream/deepstream-5.0/sources/apps/sample_apps/deepstream-test5-overhead/scam2_5mins.mp4
num-sources=1
gpu-id=0
nvbuf-memory-type=0

[sink0]
enable=0
#Type - 1=FakeSink 2=EglSink 3=File 4=RTSPStreaming 5=Overlay
type=4
codec=2
enc-type=0
sync=0
source-id=0
bitrate=12000000
rtsp-port=8554
udp-port=5400
width=1280
height=720

[sink1]
enable=1
#Type - 1=FakeSink 2=EglSink 3=File 4=UDPSink 5=nvoverlaysink 6=MsgConvBroker
type=6
msg-conv-config=dstest5_msgconv_sample_config.txt
#(0): PAYLOAD_DEEPSTREAM - Deepstream schema payload
#(1): PAYLOAD_DEEPSTREAM_MINIMAL - Deepstream schema payload minimal
#(256): PAYLOAD_RESERVED - Reserved type
#(257): PAYLOAD_CUSTOM - Custom schema payload
msg-conv-payload-type=0
msg-broker-proto-lib=/opt/nvidia/deepstream/deepstream-5.0/lib/libnvds_kafka_proto.so
#Provide your msg-broker-conn-str here
msg-broker-conn-str=54.255.25.224;9092;test
topic=test
#Optional:
msg-broker-config=…/…/deepstream-test4/cfg_kafka.txt

[sink2]
enable=1
type=3
container=2
codec=1
sync=0
bitrate=12000000
output-file=cam_0_5min.mkv
source-id=0
width=960
height=540

[message-converter]
enable=0
msg-conv-config=dstest5_msgconv_sample_config.txt
#(0): PAYLOAD_DEEPSTREAM - Deepstream schema payload
#(1): PAYLOAD_DEEPSTREAM_MINIMAL - Deepstream schema payload minimal
#(256): PAYLOAD_RESERVED - Reserved type
#(257): PAYLOAD_CUSTOM - Custom schema payload
msg-conv-payload-type=0
[message-consumer0]
enable=0
proto-lib=/opt/nvidia/deepstream/deepstream-5.0/lib/libnvds_kafka_proto.so
conn-str=;
config-file=
subscribe-topic-list=;;

[osd]
enable=1
gpu-id=0
border-width=3
text-size=10
text-color=1;1;1;1;
text-bg-color=0.3;0.3;0.3;1
font=Arial
show-clock=0
clock-x-offset=800
clock-y-offset=820
clock-text-size=12
clock-color=1;0;0;0
nvbuf-memory-type=0

[streammux]
gpu-id=0
##Boolean property to inform muxer that sources are live
live-source=0
batch-size=4
##time out in usec, to wait after the first buffer is available
##to push the batch even if the complete batch is not formed
batched-push-timeout=30000
width=1280
height=960
enable-padding=1
nvbuf-memory-type=0

[primary-gie]
enable=1
gpu-id=0
#Required to display the PGIE labels, should be added even when using config-file
#property
batch-size=4
#Required by the app for OSD, not a plugin property
bbox-border-color0=1;0;0;1
bbox-border-color1=0;1;1;1
bbox-border-color2=0;0;1;1
bbox-border-color3=0;1;0;1
interval=0
#Required by the app for SGIE, when used along with config-file property
gie-unique-id=1
nvbuf-memory-type=0
#tlt-encoded-model=…/…/…/…/…/samples/models/trt_models/peoplenet/resnet18_detector.etlt
labelfile-path=…/…/…/…/…/samples/models/trt_models/peoplenet/labels.txt
#tlt-model-key=tlt_encode
#int8-calib-file=…/…/…/…/…/samples/models/trt_models/peoplenet/calibration.bin
config-file=…/…/…/…/…/samples/configs/tlt_pretrained_models/config_infer_primary_peoplenet_overhead.txt
#infer-raw-output-dir=…/…/…/…/…/samples/primary_detector_raw_output/

[tracker]
enable=1
tracker-width=1280
tracker-height=960
ll-lib-file=/opt/nvidia/deepstream/deepstream-5.0/lib/libnvds_nvdcf.so
#ll-config-file required for DCF/IOU only
ll-config-file=/opt/nvidia/deepstream/deepstream-5.0/samples/configs/deepstream-app/tracker_config2.yml
#ll-config-file=iou_config.txt
gpu-id=0
#enable-batch-process applicable to DCF only
enable-batch-process=1

#[secondary-gie0]
#enable=0
#gpu-id=0
#gie-unique-id=4
#operate-on-gie-id=1
#operate-on-class-ids=0;
#batch-size=16
#config-file=…/…/…/…/…/samples/configs/deepstream-app/config_infer_secondary_vehicletypes.txt
#labelfile-path=…/…/…/…/…/samples/models/Secondary_VehicleTypes/labels.txt
#model-engine-file=…/…/…/…/…/samples/models/Secondary_VehicleTypes/resnet18.caffemodel_b16_gpu0_int8.engine

[secondary-gie0]
enable=1
gpu-id=0
gie-unique-id=4
operate-on-gie-id=1
operate-on-class-ids=0;
batch-size=64
config-file=/opt/nvidia/deepstream/deepstream-5.0/sources/apps/sample_apps/deepstream_overhead_emb-extract/configs/secondary_feature_extraction_test.txt
#labelfile-path=…/…/…/…/…/samples/models/Secondary_VehicleTypes/labels.txt
##model-engine-file=…/…/…/…/…/samples/models/Secondary_VehicleTypes/resnet18.caffemodel_b16_gpu0_int8.engine

[secondary-gie1]
enable=0
gpu-id=0
gie-unique-id=5
operate-on-gie-id=1
operate-on-class-ids=0;
batch-size=16
config-file=…/…/…/…/…/samples/configs/deepstream-app/config_infer_secondary_carcolor.txt
labelfile-path=…/…/…/…/…/samples/models/Secondary_CarColor/labels.txt
model-engine-file=…/…/…/…/…/samples/models/Secondary_CarColor/resnet18.caffemodel_b16_gpu0_int8.engine

[secondary-gie2]
enable=0
gpu-id=0
gie-unique-id=6
operate-on-gie-id=1
operate-on-class-ids=0;
batch-size=16
config-file=…/…/…/…/…/samples/configs/deepstream-app/config_infer_secondary_carmake.txt
labelfile-path=…/…/…/…/…/samples/models/Secondary_CarMake/labels.txt
model-engine-file=…/…/…/…/…/samples/models/Secondary_CarMake/resnet18.caffemodel_b16_gpu0_int8.engine

[tests]
file-loop=0

You do not need to add your change, by default if tracker enabled, tracking id will be shown. please add -t option when you run sample.