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- /*
- * 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.
- // I420Copy in convert to I420ToI420.
- LIBYUV_API
- int I420ToI422(const uint8* src_y,
- int src_stride_y,
- const uint8* src_u,
- int src_stride_u,
- const uint8* src_v,
- int src_stride_v,
- uint8* dst_y,
- int dst_stride_y,
- uint8* dst_u,
- int dst_stride_u,
- uint8* dst_v,
- int dst_stride_v,
- int width,
- int height);
- LIBYUV_API
- int I420ToI444(const uint8* src_y,
- int src_stride_y,
- const uint8* src_u,
- int src_stride_u,
- const uint8* src_v,
- int src_stride_v,
- uint8* dst_y,
- int dst_stride_y,
- uint8* dst_u,
- int dst_stride_u,
- uint8* 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* src_y,
- int src_stride_y,
- uint8* dst_y,
- int dst_stride_y,
- int width,
- int height);
- LIBYUV_API
- int I420ToNV12(const uint8* src_y,
- int src_stride_y,
- const uint8* src_u,
- int src_stride_u,
- const uint8* src_v,
- int src_stride_v,
- uint8* dst_y,
- int dst_stride_y,
- uint8* dst_uv,
- int dst_stride_uv,
- int width,
- int height);
- LIBYUV_API
- int I420ToNV21(const uint8* src_y,
- int src_stride_y,
- const uint8* src_u,
- int src_stride_u,
- const uint8* src_v,
- int src_stride_v,
- uint8* dst_y,
- int dst_stride_y,
- uint8* dst_vu,
- int dst_stride_vu,
- int width,
- int height);
- LIBYUV_API
- int I420ToYUY2(const uint8* src_y,
- int src_stride_y,
- const uint8* src_u,
- int src_stride_u,
- const uint8* src_v,
- int src_stride_v,
- uint8* dst_frame,
- int dst_stride_frame,
- int width,
- int height);
- LIBYUV_API
- int I420ToUYVY(const uint8* src_y,
- int src_stride_y,
- const uint8* src_u,
- int src_stride_u,
- const uint8* src_v,
- int src_stride_v,
- uint8* dst_frame,
- int dst_stride_frame,
- int width,
- int height);
- LIBYUV_API
- int I420ToARGB(const uint8* src_y,
- int src_stride_y,
- const uint8* src_u,
- int src_stride_u,
- const uint8* src_v,
- int src_stride_v,
- uint8* dst_argb,
- int dst_stride_argb,
- int width,
- int height);
- LIBYUV_API
- int I420ToBGRA(const uint8* src_y,
- int src_stride_y,
- const uint8* src_u,
- int src_stride_u,
- const uint8* src_v,
- int src_stride_v,
- uint8* dst_argb,
- int dst_stride_argb,
- int width,
- int height);
- LIBYUV_API
- int I420ToABGR(const uint8* src_y,
- int src_stride_y,
- const uint8* src_u,
- int src_stride_u,
- const uint8* src_v,
- int src_stride_v,
- uint8* dst_argb,
- int dst_stride_argb,
- int width,
- int height);
- LIBYUV_API
- int I420ToRGBA(const uint8* src_y,
- int src_stride_y,
- const uint8* src_u,
- int src_stride_u,
- const uint8* src_v,
- int src_stride_v,
- uint8* dst_rgba,
- int dst_stride_rgba,
- int width,
- int height);
- LIBYUV_API
- int I420ToRGB24(const uint8* src_y,
- int src_stride_y,
- const uint8* src_u,
- int src_stride_u,
- const uint8* src_v,
- int src_stride_v,
- uint8* dst_frame,
- int dst_stride_frame,
- int width,
- int height);
- LIBYUV_API
- int I420ToRAW(const uint8* src_y,
- int src_stride_y,
- const uint8* src_u,
- int src_stride_u,
- const uint8* src_v,
- int src_stride_v,
- uint8* dst_frame,
- int dst_stride_frame,
- int width,
- int height);
- LIBYUV_API
- int H420ToRGB24(const uint8* src_y,
- int src_stride_y,
- const uint8* src_u,
- int src_stride_u,
- const uint8* src_v,
- int src_stride_v,
- uint8* dst_frame,
- int dst_stride_frame,
- int width,
- int height);
- LIBYUV_API
- int H420ToRAW(const uint8* src_y,
- int src_stride_y,
- const uint8* src_u,
- int src_stride_u,
- const uint8* src_v,
- int src_stride_v,
- uint8* dst_frame,
- int dst_stride_frame,
- int width,
- int height);
- LIBYUV_API
- int I420ToRGB565(const uint8* src_y,
- int src_stride_y,
- const uint8* src_u,
- int src_stride_u,
- const uint8* src_v,
- int src_stride_v,
- uint8* dst_frame,
- int dst_stride_frame,
- int width,
- int height);
- LIBYUV_API
- int I422ToRGB565(const uint8* src_y,
- int src_stride_y,
- const uint8* src_u,
- int src_stride_u,
- const uint8* src_v,
- int src_stride_v,
- uint8* dst_frame,
- int dst_stride_frame,
- 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* src_y,
- int src_stride_y,
- const uint8* src_u,
- int src_stride_u,
- const uint8* src_v,
- int src_stride_v,
- uint8* dst_frame,
- int dst_stride_frame,
- const uint8* dither4x4,
- int width,
- int height);
- LIBYUV_API
- int I420ToARGB1555(const uint8* src_y,
- int src_stride_y,
- const uint8* src_u,
- int src_stride_u,
- const uint8* src_v,
- int src_stride_v,
- uint8* dst_frame,
- int dst_stride_frame,
- int width,
- int height);
- LIBYUV_API
- int I420ToARGB4444(const uint8* src_y,
- int src_stride_y,
- const uint8* src_u,
- int src_stride_u,
- const uint8* src_v,
- int src_stride_v,
- uint8* dst_frame,
- int dst_stride_frame,
- 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* y,
- int y_stride,
- const uint8* u,
- int u_stride,
- const uint8* v,
- int v_stride,
- uint8* dst_sample,
- int dst_sample_stride,
- int width,
- int height,
- uint32 format);
- #ifdef __cplusplus
- } // extern "C"
- } // namespace libyuv
- #endif
- #endif // INCLUDE_LIBYUV_CONVERT_FROM_H_
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