58 lines
2.4 KiB
C
58 lines
2.4 KiB
C
/* Copyright 2015 The TensorFlow Authors. All Rights Reserved.
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
==============================================================================*/
|
|
|
|
// This is a collection of routines which converts various YUV image formats
|
|
// to (A)RGB.
|
|
|
|
#ifndef TENSORFLOW_EXAMPLES_ANDROID_JNI_YUV2RGB_H_
|
|
#define TENSORFLOW_EXAMPLES_ANDROID_JNI_YUV2RGB_H_
|
|
|
|
#include <stdint.h>
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
void ConvertYUV420ToARGB8888(const uint8_t* const yData,
|
|
const uint8_t* const uData,
|
|
const uint8_t* const vData, uint32_t* const output,
|
|
const int width, const int height,
|
|
const int y_row_stride, const int uv_row_stride,
|
|
const int uv_pixel_stride);
|
|
|
|
// Converts YUV420 semi-planar data to ARGB 8888 data using the supplied width
|
|
// and height. The input and output must already be allocated and non-null.
|
|
// For efficiency, no error checking is performed.
|
|
void ConvertYUV420SPToARGB8888(const uint8_t* const pY,
|
|
const uint8_t* const pUV, uint32_t* const output,
|
|
const int width, const int height);
|
|
|
|
// The same as above, but downsamples each dimension to half size.
|
|
void ConvertYUV420SPToARGB8888HalfSize(const uint8_t* const input,
|
|
uint32_t* const output, int width,
|
|
int height);
|
|
|
|
// Converts YUV420 semi-planar data to RGB 565 data using the supplied width
|
|
// and height. The input and output must already be allocated and non-null.
|
|
// For efficiency, no error checking is performed.
|
|
void ConvertYUV420SPToRGB565(const uint8_t* const input, uint16_t* const output,
|
|
const int width, const int height);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif // TENSORFLOW_EXAMPLES_ANDROID_JNI_YUV2RGB_H_
|