stub_analytics_plugin
1.6
Network Optix Video Analytics SDK
src
nx
sdk
analytics
video_frame.h
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#pragma once
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#include <plugins/metadata/media_frame.h>
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#include <plugins/metadata/utils.h>
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namespace
nx
{
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namespace
sdk {
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namespace
analytics {
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static
const
nxpl::NX_GUID
IID_VideoFrame =
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{{0x46, 0xb3, 0x52, 0x7f, 0x17, 0xf1, 0x4e, 0x29, 0x98, 0x6f, 0xfa, 0x1a, 0xcc, 0x87, 0xac, 0x0d}};
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class
VideoFrame
:
public
MediaFrame
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{
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public
:
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enum class
PixelFormat
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{
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yuv420,
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yuv422,
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yuv444,
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rgba,
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rgb,
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bgr,
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bgra,
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};
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enum class
Handle
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{
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NoHandle,
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GLTexture,
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EGLImageHandle,
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UserHandle = 1000
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};
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virtual
int
width
()
const
= 0;
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virtual
int
height
()
const
= 0;
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virtual
Ratio
sampleAspectRatio
()
const
= 0;
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virtual
PixelFormat pixelFormat()
const
= 0;
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virtual
Handle
handleType
()
const
= 0;
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virtual
int
handle
()
const
= 0;
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// TODO: declare bits()
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virtual
bool
map
() = 0;
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virtual
void
unmap() = 0;
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};
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}
// namespace analytics
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}
// namespace sdk
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}
// namespace nx
nx::sdk::analytics::VideoFrame::sampleAspectRatio
virtual Ratio sampleAspectRatio() const =0
nx::sdk::analytics::VideoFrame::handleType
virtual Handle handleType() const =0
handle type
nx::sdk::Ratio
Definition:
common.h:40
nx::sdk::analytics::VideoFrame::map
virtual bool map()=0
maps the contents of a video frame to system (CPU addressable) memory.
nxpl::NX_GUID
GUID of plugin interface.
Definition:
plugin_api.h:21
nx::sdk::analytics::VideoFrame
The VideoFrame class represents interface of decoded video frame.
Definition:
video_frame.h:20
nx::sdk::analytics::VideoFrame::handle
virtual int handle() const =0
Return handle number or 0 if handle is not used.
nx::sdk::analytics::VideoFrame::width
virtual int width() const =0
nx
Definition:
debug.cpp:14
nx::sdk::analytics::MediaFrame
Definition:
media_frame.h:19
nx::sdk::analytics::VideoFrame::height
virtual int height() const =0
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