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docs: Add nvdswrapper docs

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Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8425>
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Seungha Yang 2025-02-06 23:28:13 +09:00 committed by GStreamer Marge Bot
parent 1baa10ed07
commit 5dd695f81f
3 changed files with 333 additions and 0 deletions
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312
subprojects/gst-plugins-bad/docs/plugins/gst_plugins_cache.json
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@ -234777,6 +234777,318 @@
"tracers": {},
"url": "Unknown package origin"
},
"nvdswrapper": {
"description": "NVIDIA DeepStream wrapper plugin",
"elements": {
"nvdsdewarp": {
"author": "Seungha Yang <seungha@centricular.com>",
"description": "Performs dewraping using NVIDIA DeepStream NVWarp360 API",
"hierarchy": [
"GstNvDsDewarp",
"GstBaseTransform",
"GstElement",
"GstObject",
"GInitiallyUnowned",
"GObject"
],
"klass": "Filter/Effect/Video/Hardware",
"pad-templates": {
"sink": {
"caps": "video/x-raw(memory:CUDAMemory):\n format: RGBA\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\n",
"direction": "sink",
"presence": "always"
},
"src": {
"caps": "video/x-raw(memory:CUDAMemory):\n format: RGBA\n width: [ 1, 2147483647 ]\n height: [ 1, 2147483647 ]\n framerate: [ 0/1, 2147483647/1 ]\n",
"direction": "src",
"presence": "always"
}
},
"properties": {
"bottom-angle": {
"blurb": "Bottom angle of view in degrees",
"conditionally-available": false,
"construct": false,
"construct-only": false,
"controllable": false,
"default": "-90",
"max": "3.40282e+38",
"min": "-3.40282e+38",
"mutable": "null",
"readable": true,
"type": "gdouble",
"writable": true
},
"control": {
"blurb": "Projection specific control value",
"conditionally-available": false,
"construct": false,
"construct-only": false,
"controllable": false,
"default": "0.6",
"max": "1",
"min": "0",
"mutable": "null",
"readable": true,
"type": "gdouble",
"writable": true
},
"device-id": {
"blurb": "CUDA Device ID",
"conditionally-available": false,
"construct": false,
"construct-only": false,
"controllable": false,
"default": "-1",
"max": "2147483647",
"min": "-1",
"mutable": "null",
"readable": true,
"type": "gint",
"writable": true
},
"fov": {
"blurb": "Source field of view in degrees",
"conditionally-available": false,
"construct": false,
"construct-only": false,
"controllable": false,
"default": "180",
"max": "3.40282e+38",
"min": "0",
"mutable": "null",
"readable": true,
"type": "gdouble",
"writable": true
},
"pitch": {
"blurb": "Pitch rotation angle in degrees",
"conditionally-available": false,
"construct": false,
"construct-only": false,
"controllable": false,
"default": "0",
"max": "3.40282e+38",
"min": "-3.40282e+38",
"mutable": "null",
"readable": true,
"type": "gdouble",
"writable": true
},
"roll": {
"blurb": "Roll rotation angle in degrees",
"conditionally-available": false,
"construct": false,
"construct-only": false,
"controllable": false,
"default": "0",
"max": "3.40282e+38",
"min": "-3.40282e+38",
"mutable": "null",
"readable": true,
"type": "gdouble",
"writable": true
},
"rotation-axes": {
"blurb": "Rotation Axes to apply. X rotation rotates the view upward, Y rightward, and Z clockwise. Default is \"YXZ\" as known as yaw, pitch, roll",
"conditionally-available": false,
"construct": false,
"construct-only": false,
"controllable": false,
"default": "yxz (2)",
"mutable": "null",
"readable": true,
"type": "GstNvDsDewarpAxes",
"writable": true
},
"top-angle": {
"blurb": "Top angle of view in degrees",
"conditionally-available": false,
"construct": false,
"construct-only": false,
"controllable": false,
"default": "90",
"max": "3.40282e+38",
"min": "-3.40282e+38",
"mutable": "null",
"readable": true,
"type": "gdouble",
"writable": true
},
"warp-type": {
"blurb": "Warp type to use. \"wrap-type=none\" will enable passthrough mode",
"conditionally-available": false,
"construct": false,
"construct-only": false,
"controllable": false,
"default": "none (0)",
"mutable": "null",
"readable": true,
"type": "GstNvDsDewarpWarp",
"writable": true
},
"yaw": {
"blurb": "Yaw rotation angle in degrees",
"conditionally-available": false,
"construct": false,
"construct-only": false,
"controllable": false,
"default": "0",
"max": "3.40282e+38",
"min": "-3.40282e+38",
"mutable": "null",
"readable": true,
"type": "gdouble",
"writable": true
}
},
"rank": "none"
}
},
"filename": "gstnvdswrapper",
"license": "LGPL",
"other-types": {
"GstNvDsDewarpAxes": {
"kind": "enum",
"values": [
{
"desc": "XYZ",
"name": "xyz",
"value": "0"
},
{
"desc": "XZY",
"name": "xzy",
"value": "1"
},
{
"desc": "YXZ",
"name": "yxz",
"value": "2"
},
{
"desc": "YZX",
"name": "yzx",
"value": "3"
},
{
"desc": "ZXY",
"name": "zxy",
"value": "4"
},
{
"desc": "ZYX",
"name": "zyx",
"value": "5"
}
]
},
"GstNvDsDewarpWarp": {
"kind": "enum",
"values": [
{
"desc": "None",
"name": "none",
"value": "0"
},
{
"desc": "Fisheye Pushbroom",
"name": "fisheye-pushbroom",
"value": "1"
},
{
"desc": "Fisheye Rotcylinder",
"name": "fisheye-rotcylinder",
"value": "2"
},
{
"desc": "Perspective Perspective",
"name": "perspective-perspective",
"value": "3"
},
{
"desc": "Fisheye Perspective",
"name": "fisheye-perspective",
"value": "4"
},
{
"desc": "Fisheye Fisheye",
"name": "fisheye-fisheye",
"value": "5"
},
{
"desc": "Fisheye Cylinder",
"name": "fisheye-cylinder",
"value": "6"
},
{
"desc": "Fisheye Equirect",
"name": "fisheye-equirect",
"value": "7"
},
{
"desc": "Fisheye Panini",
"name": "fisheye-panini",
"value": "8"
},
{
"desc": "Perspective Equirect",
"name": "perspective-equirect",
"value": "9"
},
{
"desc": "Perspective Panini",
"name": "perspective-panini",
"value": "10"
},
{
"desc": "Equirect Cylinder",
"name": "equirect-cylinder",
"value": "11"
},
{
"desc": "Equirect Equirect",
"name": "equirect-equirect",
"value": "12"
},
{
"desc": "Equirect Fisheye",
"name": "equirect-fisheye",
"value": "13"
},
{
"desc": "Equirect Panini",
"name": "equirect-panini",
"value": "14"
},
{
"desc": "Equirect Perspective",
"name": "equirect-perspective",
"value": "15"
},
{
"desc": "Equirect Pushbroom",
"name": "equirect-pushbroom",
"value": "16"
},
{
"desc": "Equirect Sterographic",
"name": "equirect-stereographic",
"value": "17"
},
{
"desc": "Equirect Rotcylinder",
"name": "equirect-rotcylinder",
"value": "18"
}
]
}
},
"package": "GStreamer Bad Plug-ins",
"source": "gst-plugins-bad",
"tracers": {},
"url": "Unknown package origin"
},
"openal": {
"description": "OpenAL plugin library",
"elements": {

15
subprojects/gst-plugins-bad/ext/nvdswrapper/gstnvdsdewarp.cpp
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@ -95,6 +95,11 @@ typedef enum
GST_NV_DS_DEWARP_WARP_EQUIRECT_ROTCYLINDER,
} GstNvDsDewarpWarpType;
/**
* GstNvDsDewarpWarp:
*
* Since: 1.26
*/
#define GST_TYPE_NV_DS_DEWARP_WARP (gst_nv_ds_dewarp_warp_get_type())
static GType
gst_nv_ds_dewarp_warp_get_type (void)
@ -216,6 +221,11 @@ static const GEnumValue g_axes_types[] = {
{0, nullptr, nullptr},
};
/**
* GstNvDsDewarpAxes:
*
* Since: 1.26
*/
#define GST_TYPE_NV_DS_DEWARP_AXES (gst_nv_ds_dewarp_axes_get_type())
static GType
gst_nv_ds_dewarp_axes_get_type (void)
@ -411,6 +421,11 @@ gst_nv_ds_dewarp_class_init (GstNvDsDewarpClass * klass)
GST_DEBUG_FUNCPTR (gst_nv_ds_dewarp_before_transform);
trans_class->transform = GST_DEBUG_FUNCPTR (gst_nv_ds_dewarp_transform);
gst_type_mark_as_plugin_api (GST_TYPE_NV_DS_DEWARP_WARP,
(GstPluginAPIFlags) 0);
gst_type_mark_as_plugin_api (GST_TYPE_NV_DS_DEWARP_AXES,
(GstPluginAPIFlags) 0);
GST_DEBUG_CATEGORY_INIT (gst_nv_ds_dewarp_debug,
"nvdsdewarp", 0, "nvdsdewarp");
}

6
subprojects/gst-plugins-bad/ext/nvdswrapper/plugin.cpp
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@ -17,6 +17,12 @@
* Boston, MA 02110-1301, USA.
*/
/**
* plugin-nvdswrapper:
*
* Since: 1.26
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif