Please provide complete information as applicable to your setup.
• Hardware Platform (Jetson / GPU) -jetson nano
• DeepStream Version - 6.0.1
• JetPack Version (valid for Jetson only) - 4.6.3
• TensorRT Version - 8.4
• NVIDIA GPU Driver Version (valid for GPU only) - 0.2
• Issue Type( questions, new requirements, bugs) In deepstream-test5 smart record event store the app is running continuously if i give duration of the smart record in configuration file and it store only full does not store smart record event what i need do for this .
• How to reproduce the issue ? (This is for bugs. Including which sample app is using, the configuration files content, the command line used and other details for reproducing) this is actually doubts of deepstream test5 smart record event
• Requirement details( This is for new requirement. Including the module name-for which plugin or for which sample application, the function description)
configuration file of smart record:deepstream-test5
###################################
[application]
enable-perf-measurement=1
perf-measurement-interval-sec=5
#gie-kitti-output-dir=streamscl
[tiled-display]
enable=1
rows=1
columns=1
width=1280
height=720
gpu-id=0
nvbuf-memory-type=0
[source0]
enable=1
#Type - 1=CameraV4L2 2=URI 3=MultiURI 4=RTSP
type=4
uri=rtsp://admin:Sieora123@192.168.1.108:554/cam/realmonitor?channel=3&subtype=0
num-sources=1
gpu-id=0
enable the record
nvbuf-memory-type=0
to store in local or cloud
smart-record = 2
smart-rec-container = 0
smart-rec-duration = 60
store only first five seconds
smart-rec-interval = 5
smart-rec-file-prefix=record.mp4
smart-rec-dir-path=record
smart-rec-cache=300
[sink2]
enable=1
type=2
#1=mp4 2=mkv
container=2
#1=h264 2=h265 3=mpeg4
only SW mpeg4 is supported right now.
codec=3
sync=1
bitrate=2000000
output-file=out.mp4
source-id=0
[osd]
enable=1
gpu-id=0
border-width=1
text-size=15
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=1
##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=40000
Set muxer output width and height
width=1920
height=1080
##Enable to maintain aspect ratio wrt source, and allow black borders, works
##along with width, height properties
enable-padding=0
nvbuf-memory-type=0
If set to TRUE, system timestamp will be attached as ntp timestamp
If set to FALSE, ntp timestamp from rtspsrc, if available, will be attached
attach-sys-ts-as-ntp=1
config-file property is mandatory for any gie section.
Other properties are optional and if set will override the properties set in
the infer config file.
[primary-gie]
enable=1
gpu-id=0
#Required to display the PGIE labels, should be added even when using config-file
#property
batch-size=1
#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
model-engine-file = Primary_Detector/resnet10.caffemodel_b1_gpu0_fp16.engine
labelfile-path= Primary_Detector/labels.txt
config-file = Primary_Detector/config_infer_primary_nano.txt
#infer-raw-output-dir=…/…/…/…/…/samples/primary_detector_raw_output/
deeepstream-test 5 code:
/*
- Copyright (c) 2019-2021, NVIDIA CORPORATION. All rights reserved.
- Permission is hereby granted, free of charge, to any person obtaining a
- copy of this software and associated documentation files (the “Software”),
- to deal in the Software without restriction, including without limitation
- the rights to use, copy, modify, merge, publish, distribute, sublicense,
- and/or sell copies of the Software, and to permit persons to whom the
- Software is furnished to do so, subject to the following conditions:
- The above copyright notice and this permission notice shall be included in
- all copies or substantial portions of the Software.
- THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- DEALINGS IN THE SOFTWARE.
*/
#include <gst/gst.h>
#include <glib.h>
#include <stdio.h>
#include <stdbool.h>
#include <stdlib.h>
#include <string.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <sys/timeb.h>
#include <sys/types.h>
#include <sys/inotify.h>
#include <time.h>
#include <unistd.h>
#include <errno.h>
#include “deepstream_app.h”
#include “deepstream_config_file_parser.h”
#include “nvds_version.h”
#include <termios.h>
#include <X11/Xlib.h>
#include <X11/Xutil.h>
#include “gstnvdsmeta.h”
#include “nvdsmeta_schema.h”
#include “deepstream_test5_app.h”
#define MAX_DISPLAY_LEN (64)
#define MAX_TIME_STAMP_LEN (64)
#define STREAMMUX_BUFFER_POOL_SIZE (16)
#define INOTIFY_EVENT_SIZE (sizeof (struct inotify_event))
#define INOTIFY_EVENT_BUF_LEN (1024 * ( INOTIFY_EVENT_SIZE + 16))
/** @{
- Macro’s below and corresponding code-blocks are used to demonstrate
- nvmsgconv + Broker Metadata manipulation possibility
*/
/**
- IMPORTANT Note 1:
- The code within the check for model_used == APP_CONFIG_ANALYTICS_RESNET_PGIE_3SGIE_TYPE_COLOR_MAKE
- is applicable as sample demo code for
- configs that use resnet PGIE model
- with class ID’s: {0, 1, 2, 3} for {CAR, BICYCLE, PERSON, ROADSIGN}
- followed by optional Tracker + 3 X SGIEs (Vehicle-Type,Color,Make)
- only!
- Please comment out the code if using any other
- custom PGIE + SGIE combinations
- and use the code as reference to write your own
- NvDsEventMsgMeta generation code in generate_event_msg_meta()
- function
*/
typedef enum
{
APP_CONFIG_ANALYTICS_MODELS_UNKNOWN = 0,
APP_CONFIG_ANALYTICS_RESNET_PGIE_3SGIE_TYPE_COLOR_MAKE = 1,
} AppConfigAnalyticsModel;
/**
- IMPORTANT Note 2:
- GENERATE_DUMMY_META_EXT macro implements code
- that assumes APP_CONFIG_ANALYTICS_RESNET_PGIE_3SGIE_TYPE_COLOR_MAKE
- case discussed above, and generate dummy metadata
- for other classes like Person class
- Vehicle class schema meta (NvDsVehicleObject) is filled
- in properly from Classifier-Metadata;
- see in-code documentation and usage of
- schema_fill_sample_sgie_vehicle_metadata()
*/
//#define GENERATE_DUMMY_META_EXT
/** Following class-ID’s
- used for demonstration code
- assume an ITS detection model
- which outputs CLASS_ID=0 for Vehicle class
- and CLASS_ID=2 for Person class
- and SGIEs X 3 same as the sample DS config for test5-app:
- configs/test5_config_file_src_infer_tracker_sgie.txt
*/
#define SECONDARY_GIE_VEHICLE_TYPE_UNIQUE_ID (4)
#define SECONDARY_GIE_VEHICLE_COLOR_UNIQUE_ID (5)
#define SECONDARY_GIE_VEHICLE_MAKE_UNIQUE_ID (6)
#define RESNET10_PGIE_3SGIE_TYPE_COLOR_MAKECLASS_ID_CAR (1)
#ifdef GENERATE_DUMMY_META_EXT
#define RESNET10_PGIE_3SGIE_TYPE_COLOR_MAKECLASS_ID_PERSON (2)
#endif
/** @} */
#ifdef EN_DEBUG
#define LOGD(…) printf(VA_ARGS)
#else
#define LOGD(…)
#endif
static TestAppCtx *testAppCtx;
GST_DEBUG_CATEGORY (NVDS_APP);
/** @{ imported from deepstream-app as is */
#define MAX_INSTANCES 128
#define APP_TITLE “DeepStreamTest5App”
#define DEFAULT_X_WINDOW_WIDTH 1920
#define DEFAULT_X_WINDOW_HEIGHT 1080
AppCtx *appCtx[MAX_INSTANCES];
static guint cintr = FALSE;
static GMainLoop *main_loop = NULL;
static gchar **cfg_files = NULL;
static gchar **input_files = NULL;
static gchar **override_cfg_file = NULL;
static gboolean playback_utc = FALSE;
static gboolean print_version = FALSE;
static gboolean show_bbox_text = FALSE;
static gboolean force_tcp = TRUE;
static gboolean print_dependencies_version = FALSE;
static gboolean quit = FALSE;
static gint return_value = 0;
static guint num_instances;
static guint num_input_files;
static GMutex fps_lock;
static gdouble fps[MAX_SOURCE_BINS];
static gdouble fps_avg[MAX_SOURCE_BINS];
static Display *display = NULL;
static Window windows[MAX_INSTANCES] = { 0 };
static GThread *x_event_thread = NULL;
static GMutex disp_lock;
static guint rrow, rcol, rcfg;
static gboolean rrowsel = FALSE, selecting = FALSE;
static AppConfigAnalyticsModel model_used = APP_CONFIG_ANALYTICS_MODELS_UNKNOWN;
static struct timeval ota_request_time;
static struct timeval ota_completion_time;
typedef struct _OTAInfo
{
AppCtx *appCtx;
gchar *override_cfg_file;
} OTAInfo;
/** @} imported from deepstream-app as is */
GOptionEntry entries = {
{“version”, ‘v’, 0, G_OPTION_ARG_NONE, &print_version,
“Print DeepStreamSDK version”, NULL}
,
{“tiledtext”, ‘t’, 0, G_OPTION_ARG_NONE, &show_bbox_text,
“Display Bounding box labels in tiled mode”, NULL}
,
{“version-all”, 0, 0, G_OPTION_ARG_NONE, &print_dependencies_version,
“Print DeepStreamSDK and dependencies version”, NULL}
,
{“cfg-file”, ‘c’, 0, G_OPTION_ARG_FILENAME_ARRAY, &cfg_files,
“Set the config file”, NULL}
,
{“override-cfg-file”, ‘o’, 0, G_OPTION_ARG_FILENAME_ARRAY, &override_cfg_file,
“Set the override config file, used for on-the-fly model update feature”,
NULL}
,
{“input-file”, ‘i’, 0, G_OPTION_ARG_FILENAME_ARRAY, &input_files,
“Set the input file”, NULL}
,
{“playback-utc”, ‘p’, 0, G_OPTION_ARG_INT, &playback_utc,
“Playback utc; default=false (base UTC from file-URL or RTCP Sender Report) =true (base UTC from file/rtsp URL)”,
NULL}
,
{“pgie-model-used”, ‘m’, 0, G_OPTION_ARG_INT, &model_used,
“PGIE Model used; {0 - Unknown [DEFAULT]}, {1: Resnet 4-class [Car, Bicycle, Person, Roadsign]}”,
NULL}
,
{“no-force-tcp”, 0, G_OPTION_FLAG_REVERSE, G_OPTION_ARG_NONE, &force_tcp,
“Do not force TCP for RTP transport”, NULL}
,
{NULL}
,
};
/**
- @brief Fill NvDsVehicleObject with the NvDsClassifierMetaList
-
information in NvDsObjectMeta -
NOTE: This function assumes the test-application is -
run with 3 X SGIEs sample config: -
test5_config_file_src_infer_tracker_sgie.txt -
or an equivalent config -
NOTE: If user is adding custom SGIEs, make sure to -
edit this function implementation - @param obj_params [IN] The NvDsObjectMeta as detected and kept
-
in NvDsBatchMeta->NvDsFrameMeta(List)->NvDsObjectMeta(List) - @param obj [IN/OUT] The NvDSMeta-Schema defined Vehicle metadata
-
structure
*/
static void schema_fill_sample_sgie_vehicle_metadata (NvDsObjectMeta *
obj_params, NvDsVehicleObject * obj);
/**
- @brief Performs model update OTA operation
-
Sets "model-engine-file" configuration parameter -
on infer plugin to initiate model switch OTA process -
@param ota_appCtx [IN] App context pointer
*/
void apply_ota (AppCtx * ota_appCtx);
/**
- @brief Thread which handles the model-update OTA functionlity
-
1) Adds watch on the changes made in the provided ota-override-file, -
if changes are detected, validate the model-update change request, -
intiate model-update OTA process -
2) Frame drops / frames without inference should NOT be detected in -
this on-the-fly model update process -
3) In case of model update OTA fails, error message will be printed -
on the console and pipeline continues to run with older -
model configuration - @param gpointer [IN] Pointer to OTAInfo structure
-
@param gpointer [OUT] Returns NULL in case of thread exits
*/
gpointer ota_handler_thread (gpointer data);
static void
generate_ts_rfc3339 (char *buf, int buf_size)
{
time_t tloc;
struct tm tm_log;
struct timespec ts;
char strmsec[6]; //.nnnZ\0
clock_gettime (CLOCK_REALTIME, &ts);
memcpy (&tloc, (void *) (&ts.tv_sec), sizeof (time_t));
gmtime_r (&tloc, &tm_log);
strftime (buf, buf_size, “%Y-%m-%dT%H:%M:%S”, &tm_log);
int ms = ts.tv_nsec / 1000000;
g_snprintf (strmsec, sizeof (strmsec), “.%.3dZ”, ms);
strncat (buf, strmsec, buf_size);
}
static GstClockTime
generate_ts_rfc3339_from_ts (char *buf, int buf_size, GstClockTime ts,
gchar * src_uri, gint stream_id)
{
time_t tloc;
struct tm tm_log;
char strmsec[6]; //.nnnZ\0
int ms;
GstClockTime ts_generated;
if (playback_utc
|| (appCtx[0]->config.multi_source_config[stream_id].type !=
NV_DS_SOURCE_RTSP)) {
if (testAppCtx->streams[stream_id].meta_number == 0) {
testAppCtx->streams[stream_id].timespec_first_frame =
extract_utc_from_uri (src_uri);
memcpy (&tloc,
(void ) (&testAppCtx->streams[stream_id].timespec_first_frame.
tv_sec), sizeof (time_t));
ms = testAppCtx->streams[stream_id].timespec_first_frame.tv_nsec /
1000000;
testAppCtx->streams[stream_id].gst_ts_first_frame = ts;
ts_generated =
GST_TIMESPEC_TO_TIME (testAppCtx->streams[stream_id].
timespec_first_frame);
if (ts_generated == 0) {
g_print
(“WARNING; playback mode used with URI [%s] not conforming to timestamp format;”
" check README; using system-time\n", src_uri);
clock_gettime (CLOCK_REALTIME,
&testAppCtx->streams[stream_id].timespec_first_frame);
ts_generated =
GST_TIMESPEC_TO_TIME (testAppCtx->streams[stream_id].
timespec_first_frame);
}
} else {
GstClockTime ts_current =
GST_TIMESPEC_TO_TIME (testAppCtx->
streams[stream_id].timespec_first_frame) + (ts -
testAppCtx->streams[stream_id].gst_ts_first_frame);
struct timespec timespec_current;
GST_TIME_TO_TIMESPEC (ts_current, timespec_current);
memcpy (&tloc, (void ) (×pec_current.tv_sec), sizeof (time_t));
ms = timespec_current.tv_nsec / 1000000;
ts_generated = ts_current;
}
} else {
/ ts itself is UTC Time in ns */
struct timespec timespec_current;
GST_TIME_TO_TIMESPEC (ts, timespec_current);
memcpy (&tloc, (void *) (×pec_current.tv_sec), sizeof (time_t));
ms = timespec_current.tv_nsec / 1000000;
ts_generated = ts;
}
gmtime_r (&tloc, &tm_log);
strftime (buf, buf_size, “%Y-%m-%dT%H:%M:%S”, &tm_log);
g_snprintf (strmsec, sizeof (strmsec), “.%.3dZ”, ms);
strncat (buf, strmsec, buf_size);
LOGD (“ts=%s\n”, buf);
return ts_generated;
}
static gpointer
meta_copy_func (gpointer data, gpointer user_data)
{
NvDsUserMeta *user_meta = (NvDsUserMeta *) data;
NvDsEventMsgMeta *srcMeta = (NvDsEventMsgMeta *) user_meta->user_meta_data;
NvDsEventMsgMeta *dstMeta = NULL;
dstMeta = g_memdup (srcMeta, sizeof (NvDsEventMsgMeta));
if (srcMeta->ts)
dstMeta->ts = g_strdup (srcMeta->ts);
if (srcMeta->objSignature.size > 0) {
dstMeta->objSignature.signature = g_memdup (srcMeta->objSignature.signature,
srcMeta->objSignature.size);
dstMeta->objSignature.size = srcMeta->objSignature.size;
}
if (srcMeta->objectId) {
dstMeta->objectId = g_strdup (srcMeta->objectId);
}
if (srcMeta->sensorStr) {
dstMeta->sensorStr = g_strdup (srcMeta->sensorStr);
}
if (srcMeta->extMsgSize > 0) {
if (srcMeta->objType == NVDS_OBJECT_TYPE_VEHICLE) {
NvDsVehicleObject *srcObj = (NvDsVehicleObject *) srcMeta->extMsg;
NvDsVehicleObject *obj =
(NvDsVehicleObject *) g_malloc0 (sizeof (NvDsVehicleObject));
if (srcObj->type)
obj->type = g_strdup (srcObj->type);
if (srcObj->make)
obj->make = g_strdup (srcObj->make);
if (srcObj->model)
obj->model = g_strdup (srcObj->model);
if (srcObj->color)
obj->color = g_strdup (srcObj->color);
if (srcObj->license)
obj->license = g_strdup (srcObj->license);
if (srcObj->region)
obj->region = g_strdup (srcObj->region);
dstMeta->extMsg = obj;
dstMeta->extMsgSize = sizeof (NvDsVehicleObject);
} else if (srcMeta->objType == NVDS_OBJECT_TYPE_PERSON) {
NvDsPersonObject *srcObj = (NvDsPersonObject *) srcMeta->extMsg;
NvDsPersonObject *obj =
(NvDsPersonObject *) g_malloc0 (sizeof (NvDsPersonObject));
obj->age = srcObj->age;
if (srcObj->gender)
obj->gender = g_strdup (srcObj->gender);
if (srcObj->cap)
obj->cap = g_strdup (srcObj->cap);
if (srcObj->hair)
obj->hair = g_strdup (srcObj->hair);
if (srcObj->apparel)
obj->apparel = g_strdup (srcObj->apparel);
dstMeta->extMsg = obj;
dstMeta->extMsgSize = sizeof (NvDsPersonObject);
}
}
return dstMeta;
}
static void
meta_free_func (gpointer data, gpointer user_data)
{
NvDsUserMeta *user_meta = (NvDsUserMeta *) data;
NvDsEventMsgMeta *srcMeta = (NvDsEventMsgMeta *) user_meta->user_meta_data;
user_meta->user_meta_data = NULL;
if (srcMeta->ts) {
g_free (srcMeta->ts);
}
if (srcMeta->objSignature.size > 0) {
g_free (srcMeta->objSignature.signature);
srcMeta->objSignature.size = 0;
}
if (srcMeta->objectId) {
g_free (srcMeta->objectId);
}
if (srcMeta->sensorStr) {
g_free (srcMeta->sensorStr);
}
if (srcMeta->extMsgSize > 0) {
if (srcMeta->objType == NVDS_OBJECT_TYPE_VEHICLE) {
NvDsVehicleObject *obj = (NvDsVehicleObject *) srcMeta->extMsg;
if (obj->type)
g_free (obj->type);
if (obj->color)
g_free (obj->color);
if (obj->make)
g_free (obj->make);
if (obj->model)
g_free (obj->model);
if (obj->license)
g_free (obj->license);
if (obj->region)
g_free (obj->region);
} else if (srcMeta->objType == NVDS_OBJECT_TYPE_PERSON) {
NvDsPersonObject *obj = (NvDsPersonObject *) srcMeta->extMsg;
if (obj->gender)
g_free (obj->gender);
if (obj->cap)
g_free (obj->cap);
if (obj->hair)
g_free (obj->hair);
if (obj->apparel)
g_free (obj->apparel);
}
g_free (srcMeta->extMsg);
srcMeta->extMsg = NULL;
srcMeta->extMsgSize = 0;
}
g_free (srcMeta);
}
#ifdef GENERATE_DUMMY_META_EXT
static void
generate_vehicle_meta (gpointer data)
{
NvDsVehicleObject *obj = (NvDsVehicleObject *) data;
obj->type = g_strdup (“sedan-dummy”);
obj->color = g_strdup (“blue”);
obj->make = g_strdup (“Bugatti”);
obj->model = g_strdup (“M”);
obj->license = g_strdup (“XX1234”);
obj->region = g_strdup (“CA”);
}
static void
generate_person_meta (gpointer data)
{
NvDsPersonObject *obj = (NvDsPersonObject *) data;
obj->age = 45;
obj->cap = g_strdup (“none-dummy-person-info”);
obj->hair = g_strdup (“black”);
obj->gender = g_strdup (“male”);
obj->apparel = g_strdup (“formal”);
}
#endif /**< GENERATE_DUMMY_META_EXT */
static void
generate_event_msg_meta (gpointer data, gint class_id, gboolean useTs,
GstClockTime ts, gchar * src_uri, gint stream_id, guint sensor_id,
NvDsObjectMeta * obj_params, float scaleW, float scaleH,
NvDsFrameMeta * frame_meta)
{
NvDsEventMsgMeta *meta = (NvDsEventMsgMeta *) data;
GstClockTime ts_generated = 0;
meta->objType = NVDS_OBJECT_TYPE_UNKNOWN; /**< object unknown /
/ The sensor_id is parsed from the source group name which has the format
- [source]. */
meta->sensorId = sensor_id;
meta->placeId = sensor_id;
meta->moduleId = sensor_id;
meta->frameId = frame_meta->frame_num;
meta->ts = (gchar *) g_malloc0 (MAX_TIME_STAMP_LEN + 1);
meta->objectId = (gchar *) g_malloc0 (MAX_LABEL_SIZE);
strncpy (meta->objectId, obj_params->obj_label, MAX_LABEL_SIZE);
/** INFO: This API is called once for every 30 frames (now) */
if (useTs && src_uri) {
ts_generated =
generate_ts_rfc3339_from_ts (meta->ts, MAX_TIME_STAMP_LEN, ts, src_uri,
stream_id);
} else {
generate_ts_rfc3339 (meta->ts, MAX_TIME_STAMP_LEN);
}
/**
- Valid attributes in the metadata sent over nvmsgbroker:
- a) Sensor ID (shall be configured in nvmsgconv config file)
- b) bbox info (meta->bbox) ← obj_params->rect_params (attr_info have sgie info)
- c) tracking ID (meta->trackingId) ← obj_params->object_id
*/
/** bbox - resolution is scaled by nvinfer back to
- the resolution provided by streammux
- We have to scale it back to original stream resolution
*/
meta->bbox.left = obj_params->rect_params.left * scaleW;
meta->bbox.top = obj_params->rect_params.top * scaleH;
meta->bbox.width = obj_params->rect_params.width * scaleW;
meta->bbox.height = obj_params->rect_params.height * scaleH;
/** tracking ID */
meta->trackingId = obj_params->object_id;
(void) ts_generated;
/*
-
This demonstrates how to attach custom objects.
-
Any custom object as per requirement can be generated and attached
-
like NvDsVehicleObject / NvDsPersonObject. Then that object should
-
be handled in gst-nvmsgconv component accordingly.
*/
if (model_used == APP_CONFIG_ANALYTICS_RESNET_PGIE_3SGIE_TYPE_COLOR_MAKE) {
if (class_id == RESNET10_PGIE_3SGIE_TYPE_COLOR_MAKECLASS_ID_CAR) {
meta->type = NVDS_EVENT_MOVING;
meta->objType = NVDS_OBJECT_TYPE_VEHICLE;
meta->objClassId = RESNET10_PGIE_3SGIE_TYPE_COLOR_MAKECLASS_ID_CAR;NvDsVehicleObject *obj =
(NvDsVehicleObject *) g_malloc0 (sizeof (NvDsVehicleObject));
schema_fill_sample_sgie_vehicle_metadata (obj_params, obj);meta->extMsg = obj;
meta->extMsgSize = sizeof (NvDsVehicleObject);
}
#ifdef GENERATE_DUMMY_META_EXT
else if (class_id == RESNET10_PGIE_3SGIE_TYPE_COLOR_MAKECLASS_ID_PERSON) {
meta->type = NVDS_EVENT_ENTRY;
meta->objType = NVDS_OBJECT_TYPE_PERSON;
meta->objClassId = RESNET10_PGIE_3SGIE_TYPE_COLOR_MAKECLASS_ID_PERSON;NvDsPersonObject *obj =
(NvDsPersonObject *) g_malloc0 (sizeof (NvDsPersonObject));
generate_person_meta (obj);meta->extMsg = obj;
meta->extMsgSize = sizeof (NvDsPersonObject);
}
#endif /**< GENERATE_DUMMY_META_EXT */
}
}
/**
- Callback function to be called once all inferences (Primary + Secondary)
- are done. This is opportunity to modify content of the metadata.
- e.g. Here Person is being replaced with Man/Woman and corresponding counts
- are being maintained. It should be modified according to network classes
- or can be removed altogether if not required.
*/
static void
bbox_generated_probe_after_analytics (AppCtx * appCtx, GstBuffer * buf,
NvDsBatchMeta * batch_meta, guint index)
{
NvDsObjectMeta *obj_meta = NULL;
GstClockTime buffer_pts = 0;
guint32 stream_id = 0;
for (NvDsMetaList * l_frame = batch_meta->frame_meta_list; l_frame != NULL;
l_frame = l_frame->next) {
NvDsFrameMeta frame_meta = l_frame->data;
stream_id = frame_meta->source_id;
GstClockTime buf_ntp_time = 0;
if (playback_utc == FALSE) {
/* Calculate the buffer-NTP-time
* derived from this stream’s RTCP Sender Report here:
*/
StreamSourceInfo *src_stream = &testAppCtx->streams[stream_id];
buf_ntp_time = frame_meta->ntp_timestamp;
if (buf_ntp_time < src_stream->last_ntp_time) {
NVGSTDS_WARN_MSG_V ("Source %d: NTP timestamps are backward in time."
" Current: %lu previous: %lu", stream_id, buf_ntp_time,
src_stream->last_ntp_time);
}
src_stream->last_ntp_time = buf_ntp_time;
}
GList *l;
for (l = frame_meta->obj_meta_list; l != NULL; l = l->next) {
/* Now using above information we need to form a text that should
* be displayed on top of the bounding box, so lets form it here. */
// getting class id usign obj_meta->class_id
obj_meta = (NvDsObjectMeta *) (l->data);
guint class_id = obj_meta->class_id;
// g_print ("class id is(%u):",obj_meta->class_id);
{
/**
* Enable only if this callback is after tiler
* NOTE: Scaling back code-commented
* now that bbox_generated_probe_after_analytics() is post analytics
* (say pgie, tracker or sgie)
* and before tiler, no plugin shall scale metadata and will be
* corresponding to the nvstreammux resolution
*/
float scaleW = 0;
float scaleH = 0;
/* Frequency of messages to be send will be based on use case.
* Here message is being sent for first object every 30 frames.
*/
buffer_pts = frame_meta->buf_pts;
if (!appCtx->config.streammux_config.pipeline_width
|| !appCtx->config.streammux_config.pipeline_height) {
g_print ("invalid pipeline params\n");
return;
}
LOGD ("stream %d==%d [%d X %d]\n", frame_meta->source_id,
frame_meta->pad_index, frame_meta->source_frame_width,
frame_meta->source_frame_height);
scaleW =
(float) frame_meta->source_frame_width /
appCtx->config.streammux_config.pipeline_width;
scaleH =
(float) frame_meta->source_frame_height /
appCtx->config.streammux_config.pipeline_height;
if (playback_utc == FALSE) {
/** Use the buffer-NTP-time derived from this stream's RTCP Sender
* Report here:
*/
buffer_pts = buf_ntp_time;
}
/** Generate NvDsEventMsgMeta for every object */
NvDsEventMsgMeta *msg_meta =
(NvDsEventMsgMeta *) g_malloc0 (sizeof (NvDsEventMsgMeta));
generate_event_msg_meta (msg_meta, obj_meta->class_id, TRUE,
/**< useTs NOTE: Pass FALSE for files without base-timestamp in URI */
buffer_pts,
appCtx->config.multi_source_config[stream_id].uri, stream_id,
appCtx->config.multi_source_config[stream_id].camera_id,
obj_meta, scaleW, scaleH, frame_meta);
testAppCtx->streams[stream_id].meta_number++;
NvDsUserMeta *user_event_meta =
nvds_acquire_user_meta_from_pool (batch_meta);
if (user_event_meta) {
/*
* Since generated event metadata has custom objects for
* Vehicle / Person which are allocated dynamically, we are
* setting copy and free function to handle those fields when
* metadata copy happens between two components.
*/
user_event_meta->user_meta_data = (void *) msg_meta;
user_event_meta->base_meta.batch_meta = batch_meta;
user_event_meta->base_meta.meta_type = NVDS_EVENT_MSG_META;
user_event_meta->base_meta.copy_func =
(NvDsMetaCopyFunc) meta_copy_func;
user_event_meta->base_meta.release_func =
(NvDsMetaReleaseFunc) meta_free_func;
nvds_add_user_meta_to_frame (frame_meta, user_event_meta);
} else {
g_print ("Error in attaching event meta to buffer\n");
}
}
}
testAppCtx->streams[stream_id].frameCount++;
}
}
/** @{ imported from deepstream-app as is */
/**
- Function to handle program interrupt signal.
- It installs default handler after handling the interrupt.
*/
static void
_intr_handler (int signum)
{
g_print(“Hello world”);
struct sigaction action;
NVGSTDS_ERR_MSG_V (“User Interrupted… \n”);
memset (&action, 0, sizeof (action));
action.sa_handler = SIG_DFL;
sigaction (SIGINT, &action, NULL);
cintr = TRUE;
}
/**
- callback function to print the performance numbers of each stream.
*/
//this function of code is workinf file
static void
perf_cb (gpointer context, NvDsAppPerfStruct * str)
{
static guint header_print_cnt = 0;
guint i;
AppCtx *appCtx = (AppCtx *) context;
guint numf = str->num_instances;
g_mutex_lock (&fps_lock);
for (i = 0; i < numf; i++) {
fps[i] = str->fps[i];
fps_avg[i] = str->fps_avg[i];
}
if (header_print_cnt % 20 == 0) {
g_print (“\n**PERF: “);
for (i = 0; i < numf; i++) {
g_print (“FPS %d (Avg)\t”, i);
}
g_print (”\n”);
header_print_cnt = 0;
}
header_print_cnt++;
time_t t = time (NULL);
struct tm *tm = localtime (&t);
printf (“%s”, asctime ™);
if (num_instances > 1)
g_print ("PERF!!(%d): “, appCtx->index);
else
g_print (”**FA: ");
for (i = 0; i < numf; i++) {
g_print (“%.2f (%.2f)\t”, fps[i], fps_avg[i]);
}
g_print (“\n”);
g_mutex_unlock (&fps_lock);
}
/**
- Loop function to check the status of interrupts.
- It comes out of loop if application got interrupted.
*/
// this function of code is working fine
static gboolean
check_for_interrupt (gpointer data)
{
if (quit) {
return FALSE;
}
if (cintr) {
cintr = FALSE;
quit = TRUE;
g_main_loop_quit (main_loop);
return FALSE;
}
return TRUE;
}
/*
- Function to install custom handler for program interrupt signal.
*/
// this function of code is working fine
static void
_intr_setup (void)
{
// g_print(“Hello 1”);
struct sigaction action;
memset (&action, 0, sizeof (action));
action.sa_handler = _intr_handler;
sigaction (SIGINT, &action, NULL);
}
// this function of code is working fine
static gboolean
kbhit (void)
{
// g_print(“Hello 2”);
struct timeval tv;
fd_set rdfs;
tv.tv_sec = 0;
tv.tv_usec = 0;
FD_ZERO (&rdfs);
FD_SET (STDIN_FILENO, &rdfs);
select (STDIN_FILENO + 1, &rdfs, NULL, NULL, &tv);
return FD_ISSET (STDIN_FILENO, &rdfs);
}
/*
- Function to enable / disable the canonical mode of terminal.
- In non canonical mode input is available immediately (without the user
- having to type a line-delimiter character).
*/
// this function of code is working fine
static void
changemode (int dir)
{
static struct termios oldt, newt;
// g_print(“Hello 3”);
if (dir == 1) {
tcgetattr (STDIN_FILENO, &oldt);
newt = oldt;
newt.c_lflag &= ~(ICANON);
tcsetattr (STDIN_FILENO, TCSANOW, &newt);
} else
tcsetattr (STDIN_FILENO, TCSANOW, &oldt);
}
static void
print_runtime_commands (void)
{
g_print(“Hello 4”);
g_print (“\nRuntime commands:\n”
“\th: Print this help\n”
“\tq: Quit\n\n” “\tp: Pause\n” “\tr: Resume\n\n”);
if (appCtx[0]->config.tiled_display_config.enable) {
g_print
(“NOTE: To expand a source in the 2D tiled display and view object details,”
" left-click on the source.\n"
" To go back to the tiled display, right-click anywhere on the window.\n\n");
}
}
/**
- Loop function to check keyboard inputs and status of each pipeline.
*/
static gboolean
event_thread_func (gpointer arg)
{
guint i;
gboolean ret = TRUE;
// Check if all instances have quit
for (i = 0; i < num_instances; i++) {
if (!appCtx[i]->quit)
break;
}
if (i == num_instances) {
quit = TRUE;
g_main_loop_quit (main_loop);
return FALSE;
}
// Check for keyboard input
if (!kbhit ()) {
//continue;
return TRUE;
}
int c = fgetc (stdin);
g_print (“\n”);
gint source_id;
GstElement *tiler = appCtx[rcfg]->pipeline.tiled_display_bin.tiler;
if (appCtx[rcfg]->config.tiled_display_config.enable)
{
g_object_get (G_OBJECT (tiler), “show-source”, &source_id, NULL);
if (selecting) {
if (rrowsel == FALSE) {
if (c >= '0' && c <= '9') {
rrow = c - '0';
g_print ("--selecting source row %d--\n", rrow);
rrowsel = TRUE;
}
} else {
if (c >= '0' && c <= '9') {
int tile_num_columns = appCtx[rcfg]->config.tiled_display_config.columns;
rcol = c - '0';
selecting = FALSE;
rrowsel = FALSE;
source_id = tile_num_columns * rrow + rcol;
g_print ("--selecting source col %d sou=%d--\n", rcol, source_id);
if (source_id >= (gint) appCtx[rcfg]->config.num_source_sub_bins) {
source_id = -1;
} else {
appCtx[rcfg]->show_bbox_text = TRUE;
appCtx[rcfg]->active_source_index = source_id;
g_object_set (G_OBJECT (tiler), "show-source", source_id, NULL);
}
}
}
}
}
switch (c) {
case ‘h’:
print_runtime_commands ();
break;
case ‘p’:
for (i = 0; i < num_instances; i++)
pause_pipeline (appCtx[i]);
break;
case ‘r’:
for (i = 0; i < num_instances; i++)
resume_pipeline (appCtx[i]);
break;
case ‘q’:
quit = TRUE;
g_main_loop_quit (main_loop);
ret = FALSE;
break;
case ‘c’:
if (appCtx[rcfg]->config.tiled_display_config.enable && selecting == FALSE && source_id == -1) {
g_print(“–selecting config file –\n”);
c = fgetc(stdin);
if (c >= ‘0’ && c <= ‘9’) {
rcfg = c - ‘0’;
if (rcfg < num_instances) {
g_print(“–selecting config %d–\n”, rcfg);
} else {
g_print(“–selected config file %d out of bound, reenter\n”, rcfg);
rcfg = 0;
}
}
}
break;
case ‘z’:
if (appCtx[rcfg]->config.tiled_display_config.enable && source_id == -1 && selecting == FALSE) {
g_print (“–selecting source –\n”);
selecting = TRUE;
} else {
if (!show_bbox_text) {
GstElement *nvosd = appCtx[rcfg]->pipeline.instance_bins[0].osd_bin.nvosd;
g_object_set (G_OBJECT (nvosd), “display-text”, FALSE, NULL);
g_object_set (G_OBJECT (tiler), “show-source”, -1, NULL);
}
appCtx[rcfg]->active_source_index = -1;
selecting = FALSE;
rcfg = 0;
g_print(“–tiled mode –\n”);
}
break;
default:
break;
}
return ret;
}
//here it is used tiler display
static int
get_source_id_from_coordinates (float x_rel, float y_rel, AppCtx *appCtx)
{
int tile_num_rows = appCtx->config.tiled_display_config.rows;
int tile_num_columns = appCtx->config.tiled_display_config.columns;
g_print(“rows(%d):”,tile_num_rows);
int source_id = (int) (x_rel * tile_num_columns);
source_id += ((int) (y_rel * tile_num_rows)) * tile_num_columns;
/* Don’t allow clicks on empty tiles. */
if (source_id >= (gint) appCtx->config.num_source_sub_bins)
source_id = -1;
return source_id;
}
/**
-
Thread to monitor X window events.
*/
static gpointer
nvds_x_event_thread (gpointer data)
{
g_mutex_lock (&disp_lock);
while (display) {
XEvent e;
guint index;
while (XPending (display)) {
XNextEvent (display, &e);
switch (e.type) {
case ButtonPress:
{
XWindowAttributes win_attr;
XButtonEvent ev = e.xbutton;
gint source_id;
GstElement *tiler;XGetWindowAttributes (display, ev.window, &win_attr); for (index = 0; index < MAX_INSTANCES; index++) if (ev.window == windows[index]) break; tiler = appCtx[index]->pipeline.tiled_display_bin.tiler; g_object_get (G_OBJECT (tiler), "show-source", &source_id, NULL); g_print("Name: %s\n", GST_ELEMENT_NAME(tiler)); if (ev.button == Button1 && source_id == -1) { source_id = get_source_id_from_coordinates (ev.x * 1.0 / win_attr.width, ev.y * 1.0 / win_attr.height, appCtx[index]); if (source_id > -1) { g_object_set (G_OBJECT (tiler), "show-source", source_id, NULL); appCtx[index]->active_source_index = source_id; appCtx[index]->show_bbox_text = TRUE; GstElement *nvosd = appCtx[index]->pipeline.instance_bins[0].osd_bin.nvosd; g_object_set (G_OBJECT (nvosd), "display-text", TRUE, NULL); } } else if (ev.button == Button3) { g_object_set (G_OBJECT (tiler), "show-source", -1, NULL); appCtx[index]->active_source_index = -1; if (!show_bbox_text) { appCtx[index]->show_bbox_text = FALSE; GstElement *nvosd = appCtx[index]->pipeline.instance_bins[0].osd_bin.nvosd; g_object_set (G_OBJECT (nvosd), "display-text", FALSE, NULL); } } } break; case KeyRelease: { KeySym p, r, q; guint i; p = XKeysymToKeycode (display, XK_P); r = XKeysymToKeycode (display, XK_R); q = XKeysymToKeycode (display, XK_Q); if (e.xkey.keycode == p) { for (i = 0; i < num_instances; i++) pause_pipeline (appCtx[i]); break; } if (e.xkey.keycode == r) { for (i = 0; i < num_instances; i++) resume_pipeline (appCtx[i]); break; } if (e.xkey.keycode == q) { quit = TRUE; g_main_loop_quit (main_loop); } } break; case ClientMessage: { Atom wm_delete; for (index = 0; index < MAX_INSTANCES; index++) if (e.xclient.window == windows[index]) break; wm_delete = XInternAtom (display, "WM_DELETE_WINDOW", 1); if (wm_delete != None && wm_delete == (Atom) e.xclient.data.l[0]) { quit = TRUE; g_main_loop_quit (main_loop); } } break;}
}
g_mutex_unlock (&disp_lock);
g_usleep (G_USEC_PER_SEC / 20);
g_mutex_lock (&disp_lock);
}
g_mutex_unlock (&disp_lock);
return NULL;
}
/**
- callback function to add application specific metadata.
- Here it demonstrates how to display the URI of source in addition to
- the text generated after inference.
*/
static gboolean
overlay_graphics (AppCtx * appCtx, GstBuffer * buf,
NvDsBatchMeta * batch_meta, guint index)
{
return TRUE;
}
/**
- Callback function to notify the status of the model update
*/
static void
infer_model_updated_cb (GstElement * gie, gint err, const gchar * config_file)
{
double otaTime = 0;
gettimeofday (&ota_completion_time, NULL);
otaTime = (ota_completion_time.tv_sec - ota_request_time.tv_sec) * 1000.0;
otaTime += (ota_completion_time.tv_usec - ota_request_time.tv_usec) / 1000.0;
const char *err_str = (err == 0 ? “ok” : “failed”);
g_print
(“\nModel Update Status: Updated model : %s, OTATime = %f ms, result: %s \n\n”,
config_file, otaTime, err_str);
}
/**
- Function to print detected Inotify handler events
- Used only for debugging purposes
*/
static void
display_inotify_event (struct inotify_event *i_event)
{
printf (" watch decriptor =%2d; ", i_event->wd);
if (i_event->cookie > 0)
printf ("cookie =%4d; ", i_event->cookie);
printf ("mask = ");
if (i_event->mask & IN_ACCESS)
printf ("IN_ACCESS ");
if (i_event->mask & IN_ATTRIB)
printf ("IN_ATTRIB ");
if (i_event->mask & IN_CLOSE_NOWRITE)
printf ("IN_CLOSE_NOWRITE ");
if (i_event->mask & IN_CLOSE_WRITE)
printf ("IN_CLOSE_WRITE ");
if (i_event->mask & IN_CREATE)
printf ("IN_CREATE ");
if (i_event->mask & IN_DELETE)
printf ("IN_DELETE ");
if (i_event->mask & IN_DELETE_SELF)
printf ("IN_DELETE_SELF ");
if (i_event->mask & IN_IGNORED)
printf ("IN_IGNORED ");
if (i_event->mask & IN_ISDIR)
printf ("IN_ISDIR ");
if (i_event->mask & IN_MODIFY)
printf ("IN_MODIFY ");
if (i_event->mask & IN_MOVE_SELF)
printf ("IN_MOVE_SELF ");
if (i_event->mask & IN_MOVED_FROM)
printf ("IN_MOVED_FROM ");
if (i_event->mask & IN_MOVED_TO)
printf ("IN_MOVED_TO ");
if (i_event->mask & IN_OPEN)
printf ("IN_OPEN ");
if (i_event->mask & IN_Q_OVERFLOW)
printf ("IN_Q_OVERFLOW ");
if (i_event->mask & IN_UNMOUNT)
printf ("IN_UNMOUNT ");
if (i_event->mask & IN_CLOSE)
printf ("IN_CLOSE ");
if (i_event->mask & IN_MOVE)
printf ("IN_MOVE ");
if (i_event->mask & IN_UNMOUNT)
printf ("IN_UNMOUNT ");
if (i_event->mask & IN_IGNORED)
printf ("IN_IGNORED ");
if (i_event->mask & IN_Q_OVERFLOW)
printf (“IN_Q_OVERFLOW “);
printf (”\n”);
if (i_event->len > 0)
printf (" name = %s mask= %x \n", i_event->name, i_event->mask);
}
/**
- Perform model-update OTA operation
*/
void
apply_ota (AppCtx * ota_appCtx)
{
GstElement *primary_gie = NULL;
if (ota_appCtx->override_config.primary_gie_config.enable) {
primary_gie =
ota_appCtx->pipeline.common_elements.primary_gie_bin.primary_gie;
gchar *model_engine_file_path =
ota_appCtx->override_config.primary_gie_config.model_engine_file_path;
gettimeofday (&ota_request_time, NULL);
if (model_engine_file_path) {
g_print ("\nNew Model Update Request %s ----> %s\n",
GST_ELEMENT_NAME (primary_gie), model_engine_file_path);
g_object_set (G_OBJECT (primary_gie), "model-engine-file",
model_engine_file_path, NULL);
} else {
g_print
("\nInvalid New Model Update Request received. Property model-engine-path is not set\n");
}
}
}
/**
- Independent thread to perform model-update OTA process based on the inotify events
- It handles currently two scenarios
-
- Local Model Update Request (e.g. Standalone Appliation)
- In this case, notifier handler watches for the ota_override_file changes
-
- Cloud Model Update Request (e.g. EGX with Kubernetes)
- In this case, notifier handler watches for the ota_override_file changes along with
- …data directory which gets mounted by EGX deployment in Kubernetes environment.
*/
gpointer
ota_handler_thread (gpointer data)
{
int length, i = 0;
char buffer[INOTIFY_EVENT_BUF_LEN];
OTAInfo *ota = (OTAInfo *) data;
gchar *ota_ds_config_file = ota->override_cfg_file;
AppCtx *ota_appCtx = ota->appCtx;
struct stat file_stat = { 0 };
GstElement *primary_gie = NULL;
gboolean connect_pgie_signal = FALSE;
ota_appCtx->ota_inotify_fd = inotify_init ();
if (ota_appCtx->ota_inotify_fd < 0) {
perror (“inotify_init”);
return NULL;
}
char *real_path_ds_config_file = realpath (ota_ds_config_file, NULL);
g_print (“REAL PATH = %s\n”, real_path_ds_config_file);
gchar *ota_dir = g_path_get_dirname (real_path_ds_config_file);
ota_appCtx->ota_watch_desc =
inotify_add_watch (ota_appCtx->ota_inotify_fd, ota_dir, IN_ALL_EVENTS);
int ret = lstat (ota_ds_config_file, &file_stat);
ret = ret;
if (S_ISLNK (file_stat.st_mode)) {
printf (" Override File Provided is Soft Link\n");
gchar *parent_ota_dir = g_strdup_printf (“%s/…”, ota_dir);
ota_appCtx->ota_watch_desc =
inotify_add_watch (ota_appCtx->ota_inotify_fd, parent_ota_dir,
IN_ALL_EVENTS);
}
while (1) {
i = 0;
length = read (ota_appCtx->ota_inotify_fd, buffer, INOTIFY_EVENT_BUF_LEN);
if (length < 0) {
perror ("read");
}
if (quit == TRUE)
goto done;
while (i < length) {
struct inotify_event *event = (struct inotify_event *) &buffer[i];
// Enable below function to print the inotify events, used for debugging purpose
if (0) {
display_inotify_event (event);
}
if (connect_pgie_signal == FALSE) {
primary_gie =
ota_appCtx->pipeline.common_elements.primary_gie_bin.primary_gie;
if (primary_gie) {
g_signal_connect (G_OBJECT (primary_gie), "model-updated",
G_CALLBACK (infer_model_updated_cb), NULL);
connect_pgie_signal = TRUE;
} else {
printf
("Gstreamer pipeline element nvinfer is yet to be created or invalid\n");
continue;
}
}
if (event->len) {
if (event->mask & IN_MOVED_TO) {
if (strstr ("..data", event->name)) {
memset (&ota_appCtx->override_config, 0,
sizeof (ota_appCtx->override_config));
if (!parse_config_file (&ota_appCtx->override_config,
ota_ds_config_file)) {
NVGSTDS_ERR_MSG_V ("Failed to parse config file '%s'",
ota_ds_config_file);
g_print
("Error: ota_handler_thread: Failed to parse config file '%s'",
ota_ds_config_file);
} else {
apply_ota (ota_appCtx);
}
}
}
if (event->mask & IN_CLOSE_WRITE) {
if (!(event->mask & IN_ISDIR)) {
if (strstr (ota_ds_config_file, event->name)) {
g_print ("File %s modified.\n", event->name);
memset (&ota_appCtx->override_config, 0,
sizeof (ota_appCtx->override_config));
if (!parse_config_file (&ota_appCtx->override_config,
ota_ds_config_file)) {
NVGSTDS_ERR_MSG_V ("Failed to parse config file '%s'",
ota_ds_config_file);
g_print
("Error: ota_handler_thread: Failed to parse config file '%s'",
ota_ds_config_file);
} else {
apply_ota (ota_appCtx);
}
}
}
}
}
i += INOTIFY_EVENT_SIZE + event->len;
}
}
done:
inotify_rm_watch (ota_appCtx->ota_inotify_fd, ota_appCtx->ota_watch_desc);
close (ota_appCtx->ota_inotify_fd);
free (real_path_ds_config_file);
g_free (ota_dir);
g_free (ota);
return NULL;
}
/** @} imported from deepstream-app as is */
int main (int argc, char *argv)
{
testAppCtx = (TestAppCtx *) g_malloc0 (sizeof (TestAppCtx));
GOptionContext *ctx = NULL;
GOptionGroup *group = NULL;
GError *error = NULL;
guint i;
OTAInfo *otaInfo = NULL;
g_print (“deepstream-te st5-app version %d.%d.%d\n”,
NVDS_APP_VERSION_MAJOR, NVDS_APP_VERSION_MINOR, NVDS_APP_VERSION_MICRO);
ctx = g_option_context_new (“Nvidia DeepStream Test5”);
group = g_option_group_new (“abc”, NULL, NULL, NULL, NULL);
g_option_group_add_entries (group, entries);
g_option_context_set_main_group (ctx, group);
g_option_context_add_group (ctx, gst_init_get_option_group ());
GST_DEBUG_CATEGORY_INIT (NVDS_APP, “NVDS_APP”, 0, NULL);
if (!g_option_context_parse (ctx, &argc, &argv, &error)) {
NVGSTDS_ERR_MSG_V (“%s”, error->message);
g_print (“%s”,g_option_context_get_help (ctx, TRUE, NULL));
return -1;
}
if (print_version) {
g_print (“deepstream-test5-app version %d.%d.%d\n”,
NVDS_APP_VERSION_MAJOR, NVDS_APP_VERSION_MINOR, NVDS_APP_VERSION_MICRO);
return 0;
}
if (print_dependencies_version) {
g_print (“deepstream-test5-app version %d.%d.%d\n”,
NVDS_APP_VERSION_MAJOR, NVDS_APP_VERSION_MINOR, NVDS_APP_VERSION_MICRO);
return 0;
}
if (cfg_files) {
num_instances = g_strv_length (cfg_files);
}
if (input_files) {
num_input_files = g_strv_length (input_files);
}
if (!cfg_files || num_instances == 0) {
NVGSTDS_ERR_MSG_V (“Specify config file with -c option”);
return_value = -1;
goto done;
}
for (i = 0; i < num_instances; i++) {
appCtx[i] = (AppCtx *) g_malloc0 (sizeof (AppCtx));
appCtx[i]->person_class_id = -1;
appCtx[i]->car_class_id = -1;
appCtx[i]->index = i;
appCtx[i]->active_source_index = -1;
if (show_bbox_text) {
appCtx[i]->show_bbox_text = TRUE;
}
if (input_files && input_files[i]) {
appCtx[i]->config.multi_source_config[0].uri =
g_strdup_printf ("file://%s", input_files[i]);
g_free (input_files[i]);
}
if (!parse_config_file (&appCtx[i]->config, cfg_files[i])) {
NVGSTDS_ERR_MSG_V ("Failed to parse config file '%s'", cfg_files[i]);
appCtx[i]->return_value = -1;
goto done;
}
if (override_cfg_file && override_cfg_file[i]) {
if (!g_file_test (override_cfg_file[i],
G_FILE_TEST_IS_REGULAR | G_FILE_TEST_IS_SYMLINK))
{
g_print ("Override file %s does not exist, quitting...\n",
override_cfg_file[i]);
appCtx[i]->return_value = -1;
goto done;
}
otaInfo = (OTAInfo *) g_malloc0 (sizeof (OTAInfo));
otaInfo->appCtx = appCtx[i];
otaInfo->override_cfg_file = override_cfg_file[i];
appCtx[i]->ota_handler_thread = g_thread_new ("ota-handler-thread",
ota_handler_thread, otaInfo);
}
}
for (i = 0; i < num_instances; i++) {
for (guint j = 0; j < appCtx[i]->config.num_source_sub_bins; j++) {
/** Force the source (applicable only if RTSP)
* to use TCP for RTP/RTCP channels.
* forcing TCP to avoid problems with UDP port usage from within docker-
* container.
* The UDP RTCP channel when run within docker had issues receiving
* RTCP Sender Reports from server
/
if (force_tcp)
appCtx[i]->config.multi_source_config[j].select_rtp_protocol = 0x04;
}
if (!create_pipeline (appCtx[i], bbox_generated_probe_after_analytics,
NULL, perf_cb, overlay_graphics)) {
NVGSTDS_ERR_MSG_V (“Failed to create pipeline”);
return_value = -1;
goto done;
}
/* Now add probe to RTPSession plugin src pad /
for (guint j = 0; j < appCtx[i]->pipeline.multi_src_bin.num_bins; j++) {
testAppCtx->streams[j].id = j;
}
/* In test5 app, as we could have several sources connected
* for a typical IoT use-case, raising the nvstreammux’s
* buffer-pool-size to 16 */
g_object_set (appCtx[i]->pipeline.multi_src_bin.streammux,
“buffer-pool-size”, STREAMMUX_BUFFER_POOL_SIZE, NULL);
}
main_loop = g_main_loop_new (NULL, FALSE);
_intr_setup ();
g_timeout_add (400, check_for_interrupt, NULL);
g_mutex_init (&disp_lock);
display = XOpenDisplay (NULL);
for (i = 0; i < num_instances; i++) {
guint j;
if (!show_bbox_text) {
GstElement *nvosd = appCtx[i]->pipeline.instance_bins[0].osd_bin.nvosd;
g_object_set(G_OBJECT(nvosd), "display-text", FALSE, NULL);
}
if (gst_element_set_state (appCtx[i]->pipeline.pipeline,
GST_STATE_PAUSED) == GST_STATE_CHANGE_FAILURE) {
NVGSTDS_ERR_MSG_V ("Failed to set pipeline to PAUSED");
return_value = -1;
goto done;
}
for (j = 0; j < appCtx[i]->config.num_sink_sub_bins; j++) {
XTextProperty xproperty;
gchar *title;
guint width, height;
XSizeHints hints = {0};
if (!GST_IS_VIDEO_OVERLAY (appCtx[i]->pipeline.instance_bins[0].sink_bin.
sub_bins[j].sink)) {
continue;
}
if (!display) {
NVGSTDS_ERR_MSG_V ("Could not open X Display");
return_value = -1;
goto done;
}
if (appCtx[i]->config.sink_bin_sub_bin_config[j].render_config.width)
width =
appCtx[i]->config.sink_bin_sub_bin_config[j].render_config.width;
else
width = appCtx[i]->config.tiled_display_config.width;
if (appCtx[i]->config.sink_bin_sub_bin_config[j].render_config.height)
height =
appCtx[i]->config.sink_bin_sub_bin_config[j].render_config.height;
else
height = appCtx[i]->config.tiled_display_config.height;
width = (width) ? width : DEFAULT_X_WINDOW_WIDTH;
height = (height) ? height : DEFAULT_X_WINDOW_HEIGHT;
hints.flags = PPosition | PSize;
hints.x = appCtx[i]->config.sink_bin_sub_bin_config[j].render_config.offset_x;
hints.y = appCtx[i]->config.sink_bin_sub_bin_config[j].render_config.offset_y;
hints.width = width;
hints.height = height;
windows[i] =
XCreateSimpleWindow (display, RootWindow (display,
DefaultScreen (display)), hints.x, hints.y, width, height, 2,
0x00000000, 0x00000000);
XSetNormalHints(display, windows[i], &hints);
if (num_instances > 1)
title = g_strdup_printf (APP_TITLE "-%d", i);
else
title = g_strdup (APP_TITLE);
if (XStringListToTextProperty ((char **) &title, 1, &xproperty) != 0) {
XSetWMName (display, windows[i], &xproperty);
XFree (xproperty.value);
}
XSetWindowAttributes attr = { 0 };
if ((appCtx[i]->config.tiled_display_config.enable &&
appCtx[i]->config.tiled_display_config.rows *
appCtx[i]->config.tiled_display_config.columns == 1) ||
(appCtx[i]->config.tiled_display_config.enable == 0)) {
attr.event_mask = KeyRelease;
} else if (appCtx[i]->config.tiled_display_config.enable) {
attr.event_mask = ButtonPress | KeyRelease;
}
XChangeWindowAttributes (display, windows[i], CWEventMask, &attr);
Atom wmDeleteMessage = XInternAtom (display, "WM_DELETE_WINDOW", False);
if (wmDeleteMessage != None) {
XSetWMProtocols (display, windows[i], &wmDeleteMessage, 1);
}
XMapRaised (display, windows[i]);
XSync (display, 1); //discard the events for now
gst_video_overlay_set_window_handle (GST_VIDEO_OVERLAY (appCtx
[i]->pipeline.instance_bins[0].sink_bin.sub_bins[j].sink),
(gulong) windows[i]);
gst_video_overlay_expose (GST_VIDEO_OVERLAY (appCtx[i]->pipeline.
instance_bins[0].sink_bin.sub_bins[j].sink));
if (!x_event_thread)
x_event_thread = g_thread_new ("nvds-window-event-thread",
nvds_x_event_thread, NULL);
}
}
/* Dont try to set playing state if error is observed */
if (return_value != -1) {
for (i = 0; i < num_instances; i++) {
if (gst_element_set_state (appCtx[i]->pipeline.pipeline,
GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE) {
g_print ("\ncan't set pipeline to playing state.\n");
return_value = -1;
goto done;
}
}
}
print_runtime_commands ();
changemode (1);
g_timeout_add (40, event_thread_func, NULL);
g_main_loop_run (main_loop);
changemode (0);
done:
g_print (“Quitting\n”);
for (i = 0; i < num_instances; i++) {
if (appCtx[i] == NULL)
continue;
if (appCtx[i]->return_value == -1)
return_value = -1;
destroy_pipeline (appCtx[i]);
if (appCtx[i]->ota_handler_thread && override_cfg_file[i]) {
inotify_rm_watch (appCtx[i]->ota_inotify_fd, appCtx[i]->ota_watch_desc);
g_thread_join (appCtx[i]->ota_handler_thread);
}
g_mutex_lock (&disp_lock);
if (windows[i])
XDestroyWindow (display, windows[i]);
windows[i] = 0;
g_mutex_unlock (&disp_lock);
g_free (appCtx[i]);
}
g_mutex_lock (&disp_lock);
if (display)
XCloseDisplay (display);
display = NULL;
g_mutex_unlock (&disp_lock);
g_mutex_clear (&disp_lock);
if (main_loop) {
g_main_loop_unref (main_loop);
}
if (ctx) {
g_option_context_free (ctx);
}
if (return_value == 0) {
g_print (“App run successful\n”);
} else {
g_print (“App run failed\n”);
}
gst_deinit ();
return return_value;
g_free (testAppCtx);
return 0;
}
static gchar *
get_first_result_label (NvDsClassifierMeta * classifierMeta)
{
GList *n;
for (n = classifierMeta->label_info_list; n != NULL; n = n->next) {
NvDsLabelInfo *labelInfo = (NvDsLabelInfo *) (n->data);
if (labelInfo->result_label[0] != ‘\0’) {
g_print ("class id is(%u):",labelInfo->result_label[0]);
return g_strdup (labelInfo->result_label);
}
}
return NULL;
}
static void
schema_fill_sample_sgie_vehicle_metadata (NvDsObjectMeta * obj_params,
NvDsVehicleObject * obj)
{
if (!obj_params || !obj) {
return;
}
/** The JSON obj->classification, say type, color, or make
- according to the schema shall have null (unknown)
- classifications (if the corresponding sgie failed to provide a label)
*/
obj->type = NULL;
obj->make = NULL;
obj->model = NULL;
obj->color = NULL;
obj->license = NULL;
obj->region = NULL;
GList *l;
for (l = obj_params->classifier_meta_list; l != NULL; l = l->next) {
NvDsClassifierMeta *classifierMeta = (NvDsClassifierMeta *) (l->data);
switch (classifierMeta->unique_component_id) {
case SECONDARY_GIE_VEHICLE_TYPE_UNIQUE_ID:
obj->type = get_first_result_label (classifierMeta);
break;
case SECONDARY_GIE_VEHICLE_COLOR_UNIQUE_ID:
obj->color = get_first_result_label (classifierMeta);
break;
case SECONDARY_GIE_VEHICLE_MAKE_UNIQUE_ID:
obj->make = get_first_result_label (classifierMeta);
break;
default:
break;
}
}
}