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imageWriter.h
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1 /*
2 * Copyright (c) 2020, NVIDIA CORPORATION. All rights reserved.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
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8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
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15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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21 */
22
23 #ifndef __IMAGE_WRITER_H_
24 #define __IMAGE_WRITER_H_
25
26
27 #include "videoOutput.h"
28
29
50 class imageWriter : public videoOutput
51 {
52 public:
56static imageWriter* Create( const char* path, const videoOptions& options=videoOptions() );
57
61static imageWriter* Create( const videoOptions& options );
62
66virtual ~imageWriter();
67
72template<typename T> bool Render( T* image, uint32_t width, uint32_t height ) { return Render((void**)image, width, height, imageFormatFromType<T>()); }
73
78virtual bool Render( void* image, uint32_t width, uint32_t height, imageFormat format );
79
83virtual inline uint32_t GetType() const { return Type; }
84
88static const uint32_t Type = (1 << 5);
89
101static const char* SupportedExtensions[];
102
108static bool IsSupportedExtension( const char* ext );
109
110 protected:
111imageWriter( const videoOptions& options );
112
113 uint32_t mFileCount;
115 };
116
117 #endif
static const uint32_t Type
Unique type identifier of imageWriter class.
Definition: imageWriter.h:88
uint32_t mFileCount
Definition: imageWriter.h:113
char mFileOut[1024]
Definition: imageWriter.h:114
virtual ~imageWriter()
Destructor.
imageWriter::SupportedExtensions
static const char * SupportedExtensions[]
String array of supported image file extensions, terminated with a NULL sentinel value.
Definition: imageWriter.h:101
virtual uint32_t GetType() const
Return the interface type (imageWriter::Type)
Definition: imageWriter.h:83
imageWriter(const videoOptions &options)
static imageWriter * Create(const char *path, const videoOptions &options=videoOptions())
Create an imageWriter instance from a path and optional videoOptions.
Save an image or set of images to disk.
Definition: imageWriter.h:50
imageWriter::IsSupportedExtension
static bool IsSupportedExtension(const char *ext)
Return true if the extension is in the list of SupportedExtensions.
The videoOutput API is for rendering and transmitting frames to video input devices such as display w...
Definition: videoOutput.h:104
The videoOptions struct contains common settings that are used to configure and query videoSource and...
Definition: videoOptions.h:37
bool Render(T *image, uint32_t width, uint32_t height)
Save the next frame.
Definition: imageWriter.h:72
imageFormat
The imageFormat enum is used to identify the pixel format and colorspace of an image.
Definition: imageFormat.h:49