NVIDIA DeepStream SDK API Reference
6.3 Release
nvdspreprocess_conversion.h
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22 
38 #ifndef __NVDSPREPROCESS_CONVERSION_H__
39 #define __NVDSPREPROCESS_CONVERSION_H__
40 
61 void
62 NvDsPreProcessConvert_C3ToP3Float(
63  float *outBuffer,
64  unsigned char *inBuffer,
65  unsigned int width,
66  unsigned int height,
67  unsigned int pitch,
68  float scaleFactor,
69  float *meanDataBuffer,
70  cudaStream_t stream);
71 
92 void
93 NvDsPreProcessConvert_C3ToL3Float(
94  float *outBuffer,
95  unsigned char *inBuffer,
96  unsigned int width,
97  unsigned int height,
98  unsigned int pitch,
99  float scaleFactor,
100  float *meanDataBuffer,
101  cudaStream_t stream);
102 
123 void
124 NvDsPreProcessConvert_C4ToP3Float(
125  float *outBuffer,
126  unsigned char *inBuffer,
127  unsigned int width,
128  unsigned int height,
129  unsigned int pitch,
130  float scaleFactor,
131  float *meanDataBuffer,
132  cudaStream_t stream);
133 
154 void
155 NvDsPreProcessConvert_C4ToL3Float(
156  float *outBuffer,
157  unsigned char *inBuffer,
158  unsigned int width,
159  unsigned int height,
160  unsigned int pitch,
161  float scaleFactor,
162  float *meanDataBuffer,
163  cudaStream_t stream);
164 
185 void
186 NvDsPreProcessConvert_C3ToP3RFloat(
187  float *outBuffer,
188  unsigned char *inBuffer,
189  unsigned int width,
190  unsigned int height,
191  unsigned int pitch,
192  float scaleFactor,
193  float *meanDataBuffer,
194  cudaStream_t stream);
195 
216 void
217 NvDsPreProcessConvert_C3ToL3RFloat(
218  float *outBuffer,
219  unsigned char *inBuffer,
220  unsigned int width,
221  unsigned int height,
222  unsigned int pitch,
223  float scaleFactor,
224  float *meanDataBuffer,
225  cudaStream_t stream);
226 
247 void
248 NvDsPreProcessConvert_C4ToP3RFloat(
249  float *outBuffer,
250  unsigned char *inBuffer,
251  unsigned int width,
252  unsigned int height,
253  unsigned int pitch,
254  float scaleFactor,
255  float *meanDataBuffer,
256  cudaStream_t stream);
257 
278 void
279 NvDsPreProcessConvert_C4ToL3RFloat(
280  float *outBuffer,
281  unsigned char *inBuffer,
282  unsigned int width,
283  unsigned int height,
284  unsigned int pitch,
285  float scaleFactor,
286  float *meanDataBuffer,
287  cudaStream_t stream);
288 
307 void
308 NvDsPreProcessConvert_C1ToP1Float(
309  float *outBuffer,
310  unsigned char *inBuffer,
311  unsigned int width,
312  unsigned int height,
313  unsigned int pitch,
314  float scaleFactor,
315  float *meanDataBuffer,
316  cudaStream_t stream);
317 
318 void
319 NvDsPreProcessConvert_FtFTensor(
320  float *outBuffer,
321  float *inBuffer,
322  unsigned int width,
323  unsigned int height,
324  unsigned int pitch,
325  float scaleFactor,
326  float *meanDataBuffer,
327  cudaStream_t stream);
328 
329 
334 typedef void (* NvDsPreProcessConvertFcn)(
335  float *outBuffer,
336  unsigned char *inBuffer,
337  unsigned int width,
338  unsigned int height,
339  unsigned int pitch,
340  float scaleFactor,
341  float *meanDataBuffer,
342  cudaStream_t stream);
343 
344 #endif /* __NVDSPREPROCESS_CONVERSION_H__ */
NvDsPreProcessConvert_C3ToL3RFloat
void NvDsPreProcessConvert_C3ToL3RFloat(float *outBuffer, unsigned char *inBuffer, unsigned int width, unsigned int height, unsigned int pitch, float scaleFactor, float *meanDataBuffer, cudaStream_t stream)
Converts an input packed 3 channel buffer of width x height resolution into an linear 3-channel float...
NvDsPreProcessConvertFcn
void(* NvDsPreProcessConvertFcn)(float *outBuffer, unsigned char *inBuffer, unsigned int width, unsigned int height, unsigned int pitch, float scaleFactor, float *meanDataBuffer, cudaStream_t stream)
Function pointer type to which any of the NvDsPreProcessConvert functions can be assigned.
Definition: nvdspreprocess_conversion.h:334
NvDsPreProcessConvert_C4ToL3RFloat
void NvDsPreProcessConvert_C4ToL3RFloat(float *outBuffer, unsigned char *inBuffer, unsigned int width, unsigned int height, unsigned int pitch, float scaleFactor, float *meanDataBuffer, cudaStream_t stream)
Converts an input packed 4 channel buffer of width x height resolution into an linear 3-channel float...
NvDsPreProcessConvert_C4ToP3Float
void NvDsPreProcessConvert_C4ToP3Float(float *outBuffer, unsigned char *inBuffer, unsigned int width, unsigned int height, unsigned int pitch, float scaleFactor, float *meanDataBuffer, cudaStream_t stream)
Converts an input packed 3 channel buffer of width x height resolution into an planar 3-channel float...
NvDsPreProcessConvert_C4ToP3RFloat
void NvDsPreProcessConvert_C4ToP3RFloat(float *outBuffer, unsigned char *inBuffer, unsigned int width, unsigned int height, unsigned int pitch, float scaleFactor, float *meanDataBuffer, cudaStream_t stream)
Converts an input packed 4 channel buffer of width x height resolution into an planar 3-channel float...
NvDsPreProcessConvert_FtFTensor
void NvDsPreProcessConvert_FtFTensor(float *outBuffer, float *inBuffer, unsigned int width, unsigned int height, unsigned int pitch, float scaleFactor, float *meanDataBuffer, cudaStream_t stream)
NvDsPreProcessConvert_C4ToL3Float
void NvDsPreProcessConvert_C4ToL3Float(float *outBuffer, unsigned char *inBuffer, unsigned int width, unsigned int height, unsigned int pitch, float scaleFactor, float *meanDataBuffer, cudaStream_t stream)
Converts an input packed 3 channel buffer of width x height resolution into an linear 3-channel float...
NvDsPreProcessConvert_C3ToL3Float
void NvDsPreProcessConvert_C3ToL3Float(float *outBuffer, unsigned char *inBuffer, unsigned int width, unsigned int height, unsigned int pitch, float scaleFactor, float *meanDataBuffer, cudaStream_t stream)
Converts an input packed 3 channel buffer of width x height resolution into an linear 3-channel float...
cudaStream_t
struct CUstream_st * cudaStream_t
Forward declaration of cudaStream_t.
Definition: nvbufsurftransform.h:29
NvDsPreProcessConvert_C3ToP3Float
void NvDsPreProcessConvert_C3ToP3Float(float *outBuffer, unsigned char *inBuffer, unsigned int width, unsigned int height, unsigned int pitch, float scaleFactor, float *meanDataBuffer, cudaStream_t stream)
Converts an input packed 3 channel buffer of width x height resolution into an planar 3-channel float...
NvDsPreProcessConvert_C3ToP3RFloat
void NvDsPreProcessConvert_C3ToP3RFloat(float *outBuffer, unsigned char *inBuffer, unsigned int width, unsigned int height, unsigned int pitch, float scaleFactor, float *meanDataBuffer, cudaStream_t stream)
Converts an input packed 3 channel buffer of width x height resolution into an planar 3-channel float...
NvDsPreProcessConvert_C1ToP1Float
void NvDsPreProcessConvert_C1ToP1Float(float *outBuffer, unsigned char *inBuffer, unsigned int width, unsigned int height, unsigned int pitch, float scaleFactor, float *meanDataBuffer, cudaStream_t stream)
Converts an 1 channel UINT8 input of width x height resolution into an 1 channel float buffer of widt...