| /* |
| * Copyright 2011 The LibYuv Project Authors. All rights reserved. |
| * |
| * Use of this source code is governed by a BSD-style license |
| * that can be found in the LICENSE file in the root of the source |
| * tree. An additional intellectual property rights grant can be found |
| * in the file PATENTS. All contributing project authors may |
| * be found in the AUTHORS file in the root of the source tree. |
| */ |
| |
| #ifndef INCLUDE_LIBYUV_CONVERT_FROM_H_ |
| #define INCLUDE_LIBYUV_CONVERT_FROM_H_ |
| |
| #include "libyuv/basic_types.h" |
| #include "libyuv/rotate.h" |
| |
| #ifdef __cplusplus |
| namespace libyuv { |
| extern "C" { |
| #endif |
| |
| // See Also convert.h for conversions from formats to I420. |
| |
| // Convert 8 bit YUV to 10 bit. |
| #define H420ToH010 I420ToI010 |
| int I420ToI010(const uint8_t* src_y, |
| int src_stride_y, |
| const uint8_t* src_u, |
| int src_stride_u, |
| const uint8_t* src_v, |
| int src_stride_v, |
| uint16_t* dst_y, |
| int dst_stride_y, |
| uint16_t* dst_u, |
| int dst_stride_u, |
| uint16_t* dst_v, |
| int dst_stride_v, |
| int width, |
| int height); |
| |
| LIBYUV_API |
| int I420ToI422(const uint8_t* src_y, |
| int src_stride_y, |
| const uint8_t* src_u, |
| int src_stride_u, |
| const uint8_t* src_v, |
| int src_stride_v, |
| uint8_t* dst_y, |
| int dst_stride_y, |
| uint8_t* dst_u, |
| int dst_stride_u, |
| uint8_t* dst_v, |
| int dst_stride_v, |
| int width, |
| int height); |
| |
| LIBYUV_API |
| int I420ToI444(const uint8_t* src_y, |
| int src_stride_y, |
| const uint8_t* src_u, |
| int src_stride_u, |
| const uint8_t* src_v, |
| int src_stride_v, |
| uint8_t* dst_y, |
| int dst_stride_y, |
| uint8_t* dst_u, |
| int dst_stride_u, |
| uint8_t* dst_v, |
| int dst_stride_v, |
| int width, |
| int height); |
| |
| // Copy to I400. Source can be I420, I422, I444, I400, NV12 or NV21. |
| LIBYUV_API |
| int I400Copy(const uint8_t* src_y, |
| int src_stride_y, |
| uint8_t* dst_y, |
| int dst_stride_y, |
| int width, |
| int height); |
| |
| LIBYUV_API |
| int I420ToNV12(const uint8_t* src_y, |
| int src_stride_y, |
| const uint8_t* src_u, |
| int src_stride_u, |
| const uint8_t* src_v, |
| int src_stride_v, |
| uint8_t* dst_y, |
| int dst_stride_y, |
| uint8_t* dst_uv, |
| int dst_stride_uv, |
| int width, |
| int height); |
| |
| LIBYUV_API |
| int I420ToNV21(const uint8_t* src_y, |
| int src_stride_y, |
| const uint8_t* src_u, |
| int src_stride_u, |
| const uint8_t* src_v, |
| int src_stride_v, |
| uint8_t* dst_y, |
| int dst_stride_y, |
| uint8_t* dst_vu, |
| int dst_stride_vu, |
| int width, |
| int height); |
| |
| LIBYUV_API |
| int I420ToYUY2(const uint8_t* src_y, |
| int src_stride_y, |
| const uint8_t* src_u, |
| int src_stride_u, |
| const uint8_t* src_v, |
| int src_stride_v, |
| uint8_t* dst_yuy2, |
| int dst_stride_yuy2, |
| int width, |
| int height); |
| |
| LIBYUV_API |
| int I420ToUYVY(const uint8_t* src_y, |
| int src_stride_y, |
| const uint8_t* src_u, |
| int src_stride_u, |
| const uint8_t* src_v, |
| int src_stride_v, |
| uint8_t* dst_uyvy, |
| int dst_stride_uyvy, |
| int width, |
| int height); |
| |
| LIBYUV_API |
| int I420ToARGB(const uint8_t* src_y, |
| int src_stride_y, |
| const uint8_t* src_u, |
| int src_stride_u, |
| const uint8_t* src_v, |
| int src_stride_v, |
| uint8_t* dst_argb, |
| int dst_stride_argb, |
| int width, |
| int height); |
| |
| LIBYUV_API |
| int I420ToBGRA(const uint8_t* src_y, |
| int src_stride_y, |
| const uint8_t* src_u, |
| int src_stride_u, |
| const uint8_t* src_v, |
| int src_stride_v, |
| uint8_t* dst_bgra, |
| int dst_stride_bgra, |
| int width, |
| int height); |
| |
| LIBYUV_API |
| int I420ToABGR(const uint8_t* src_y, |
| int src_stride_y, |
| const uint8_t* src_u, |
| int src_stride_u, |
| const uint8_t* src_v, |
| int src_stride_v, |
| uint8_t* dst_abgr, |
| int dst_stride_abgr, |
| int width, |
| int height); |
| |
| LIBYUV_API |
| int I420ToRGBA(const uint8_t* src_y, |
| int src_stride_y, |
| const uint8_t* src_u, |
| int src_stride_u, |
| const uint8_t* src_v, |
| int src_stride_v, |
| uint8_t* dst_rgba, |
| int dst_stride_rgba, |
| int width, |
| int height); |
| |
| LIBYUV_API |
| int I420ToRGB24(const uint8_t* src_y, |
| int src_stride_y, |
| const uint8_t* src_u, |
| int src_stride_u, |
| const uint8_t* src_v, |
| int src_stride_v, |
| uint8_t* dst_rgb24, |
| int dst_stride_rgb24, |
| int width, |
| int height); |
| |
| LIBYUV_API |
| int I420ToRAW(const uint8_t* src_y, |
| int src_stride_y, |
| const uint8_t* src_u, |
| int src_stride_u, |
| const uint8_t* src_v, |
| int src_stride_v, |
| uint8_t* dst_raw, |
| int dst_stride_raw, |
| int width, |
| int height); |
| |
| LIBYUV_API |
| int H420ToRGB24(const uint8_t* src_y, |
| int src_stride_y, |
| const uint8_t* src_u, |
| int src_stride_u, |
| const uint8_t* src_v, |
| int src_stride_v, |
| uint8_t* dst_rgb24, |
| int dst_stride_rgb24, |
| int width, |
| int height); |
| |
| LIBYUV_API |
| int H420ToRAW(const uint8_t* src_y, |
| int src_stride_y, |
| const uint8_t* src_u, |
| int src_stride_u, |
| const uint8_t* src_v, |
| int src_stride_v, |
| uint8_t* dst_raw, |
| int dst_stride_raw, |
| int width, |
| int height); |
| |
| LIBYUV_API |
| int I420ToRGB565(const uint8_t* src_y, |
| int src_stride_y, |
| const uint8_t* src_u, |
| int src_stride_u, |
| const uint8_t* src_v, |
| int src_stride_v, |
| uint8_t* dst_rgb565, |
| int dst_stride_rgb565, |
| int width, |
| int height); |
| |
| LIBYUV_API |
| int I422ToRGB565(const uint8_t* src_y, |
| int src_stride_y, |
| const uint8_t* src_u, |
| int src_stride_u, |
| const uint8_t* src_v, |
| int src_stride_v, |
| uint8_t* dst_rgb565, |
| int dst_stride_rgb565, |
| int width, |
| int height); |
| |
| // Convert I420 To RGB565 with 4x4 dither matrix (16 bytes). |
| // Values in dither matrix from 0 to 7 recommended. |
| // The order of the dither matrix is first byte is upper left. |
| |
| LIBYUV_API |
| int I420ToRGB565Dither(const uint8_t* src_y, |
| int src_stride_y, |
| const uint8_t* src_u, |
| int src_stride_u, |
| const uint8_t* src_v, |
| int src_stride_v, |
| uint8_t* dst_rgb565, |
| int dst_stride_rgb565, |
| const uint8_t* dither4x4, |
| int width, |
| int height); |
| |
| LIBYUV_API |
| int I420ToARGB1555(const uint8_t* src_y, |
| int src_stride_y, |
| const uint8_t* src_u, |
| int src_stride_u, |
| const uint8_t* src_v, |
| int src_stride_v, |
| uint8_t* dst_argb1555, |
| int dst_stride_argb1555, |
| int width, |
| int height); |
| |
| LIBYUV_API |
| int I420ToARGB4444(const uint8_t* src_y, |
| int src_stride_y, |
| const uint8_t* src_u, |
| int src_stride_u, |
| const uint8_t* src_v, |
| int src_stride_v, |
| uint8_t* dst_argb4444, |
| int dst_stride_argb4444, |
| int width, |
| int height); |
| |
| // Convert I420 to AR30. |
| LIBYUV_API |
| int I420ToAR30(const uint8_t* src_y, |
| int src_stride_y, |
| const uint8_t* src_u, |
| int src_stride_u, |
| const uint8_t* src_v, |
| int src_stride_v, |
| uint8_t* dst_ar30, |
| int dst_stride_ar30, |
| int width, |
| int height); |
| |
| // Convert H420 to AR30. |
| LIBYUV_API |
| int H420ToAR30(const uint8_t* src_y, |
| int src_stride_y, |
| const uint8_t* src_u, |
| int src_stride_u, |
| const uint8_t* src_v, |
| int src_stride_v, |
| uint8_t* dst_ar30, |
| int dst_stride_ar30, |
| int width, |
| int height); |
| |
| // Convert I420 to specified format. |
| // "dst_sample_stride" is bytes in a row for the destination. Pass 0 if the |
| // buffer has contiguous rows. Can be negative. A multiple of 16 is optimal. |
| LIBYUV_API |
| int ConvertFromI420(const uint8_t* y, |
| int y_stride, |
| const uint8_t* u, |
| int u_stride, |
| const uint8_t* v, |
| int v_stride, |
| uint8_t* dst_sample, |
| int dst_sample_stride, |
| int width, |
| int height, |
| uint32_t fourcc); |
| |
| #ifdef __cplusplus |
| } // extern "C" |
| } // namespace libyuv |
| #endif |
| |
| #endif // INCLUDE_LIBYUV_CONVERT_FROM_H_ |
