| Index: source/libvpx/third_party/libyuv/include/libyuv/convert.h
|
| ===================================================================
|
| --- source/libvpx/third_party/libyuv/include/libyuv/convert.h (revision 0)
|
| +++ source/libvpx/third_party/libyuv/include/libyuv/convert.h (revision 0)
|
| @@ -0,0 +1,254 @@
|
| +/*
|
| + * 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_H_ // NOLINT
|
| +#define INCLUDE_LIBYUV_CONVERT_H_
|
| +
|
| +#include "libyuv/basic_types.h"
|
| +// TODO(fbarchard): Remove the following headers includes.
|
| +#include "libyuv/convert_from.h"
|
| +#include "libyuv/planar_functions.h"
|
| +#include "libyuv/rotate.h"
|
| +
|
| +#ifdef __cplusplus
|
| +namespace libyuv {
|
| +extern "C" {
|
| +#endif
|
| +
|
| +// Convert I444 to I420.
|
| +LIBYUV_API
|
| +int I444ToI420(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);
|
| +
|
| +// Convert I422 to I420.
|
| +LIBYUV_API
|
| +int I422ToI420(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);
|
| +
|
| +// Convert I411 to I420.
|
| +LIBYUV_API
|
| +int I411ToI420(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 I420 to I420.
|
| +#define I420ToI420 I420Copy
|
| +LIBYUV_API
|
| +int I420Copy(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);
|
| +
|
| +// Convert I400 (grey) to I420.
|
| +LIBYUV_API
|
| +int I400ToI420(const uint8* src_y, int src_stride_y,
|
| + 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);
|
| +
|
| +// Convert NV12 to I420.
|
| +LIBYUV_API
|
| +int NV12ToI420(const uint8* src_y, int src_stride_y,
|
| + const uint8* src_uv, int src_stride_uv,
|
| + 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);
|
| +
|
| +// Convert NV21 to I420.
|
| +LIBYUV_API
|
| +int NV21ToI420(const uint8* src_y, int src_stride_y,
|
| + const uint8* src_vu, int src_stride_vu,
|
| + 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);
|
| +
|
| +// Convert YUY2 to I420.
|
| +LIBYUV_API
|
| +int YUY2ToI420(const uint8* src_yuy2, int src_stride_yuy2,
|
| + 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);
|
| +
|
| +// Convert UYVY to I420.
|
| +LIBYUV_API
|
| +int UYVYToI420(const uint8* src_uyvy, int src_stride_uyvy,
|
| + 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);
|
| +
|
| +// Convert M420 to I420.
|
| +LIBYUV_API
|
| +int M420ToI420(const uint8* src_m420, int src_stride_m420,
|
| + 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);
|
| +
|
| +// Convert Q420 to I420.
|
| +LIBYUV_API
|
| +int Q420ToI420(const uint8* src_y, int src_stride_y,
|
| + const uint8* src_yuy2, int src_stride_yuy2,
|
| + 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);
|
| +
|
| +// ARGB little endian (bgra in memory) to I420.
|
| +LIBYUV_API
|
| +int ARGBToI420(const uint8* src_frame, int src_stride_frame,
|
| + 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);
|
| +
|
| +// BGRA little endian (argb in memory) to I420.
|
| +LIBYUV_API
|
| +int BGRAToI420(const uint8* src_frame, int src_stride_frame,
|
| + 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);
|
| +
|
| +// ABGR little endian (rgba in memory) to I420.
|
| +LIBYUV_API
|
| +int ABGRToI420(const uint8* src_frame, int src_stride_frame,
|
| + 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);
|
| +
|
| +// RGBA little endian (abgr in memory) to I420.
|
| +LIBYUV_API
|
| +int RGBAToI420(const uint8* src_frame, int src_stride_frame,
|
| + 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);
|
| +
|
| +// RGB little endian (bgr in memory) to I420.
|
| +LIBYUV_API
|
| +int RGB24ToI420(const uint8* src_frame, int src_stride_frame,
|
| + 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);
|
| +
|
| +// RGB big endian (rgb in memory) to I420.
|
| +LIBYUV_API
|
| +int RAWToI420(const uint8* src_frame, int src_stride_frame,
|
| + 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);
|
| +
|
| +// RGB16 (RGBP fourcc) little endian to I420.
|
| +LIBYUV_API
|
| +int RGB565ToI420(const uint8* src_frame, int src_stride_frame,
|
| + 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);
|
| +
|
| +// RGB15 (RGBO fourcc) little endian to I420.
|
| +LIBYUV_API
|
| +int ARGB1555ToI420(const uint8* src_frame, int src_stride_frame,
|
| + 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);
|
| +
|
| +// RGB12 (R444 fourcc) little endian to I420.
|
| +LIBYUV_API
|
| +int ARGB4444ToI420(const uint8* src_frame, int src_stride_frame,
|
| + 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);
|
| +
|
| +#ifdef HAVE_JPEG
|
| +// src_width/height provided by capture.
|
| +// dst_width/height for clipping determine final size.
|
| +LIBYUV_API
|
| +int MJPGToI420(const uint8* sample, size_t sample_size,
|
| + uint8* dst_y, int dst_stride_y,
|
| + uint8* dst_u, int dst_stride_u,
|
| + uint8* dst_v, int dst_stride_v,
|
| + int src_width, int src_height,
|
| + int dst_width, int dst_height);
|
| +
|
| +// Query size of MJPG in pixels.
|
| +LIBYUV_API
|
| +int MJPGSize(const uint8* sample, size_t sample_size,
|
| + int* width, int* height);
|
| +#endif
|
| +
|
| +// Note Bayer formats (BGGR) To I420 are in format_conversion.h
|
| +
|
| +// Convert camera sample to I420 with cropping, rotation and vertical flip.
|
| +// "src_size" is needed to parse MJPG.
|
| +// "dst_stride_y" number of bytes in a row of the dst_y plane.
|
| +// Normally this would be the same as dst_width, with recommended alignment
|
| +// to 16 bytes for better efficiency.
|
| +// If rotation of 90 or 270 is used, stride is affected. The caller should
|
| +// allocate the I420 buffer according to rotation.
|
| +// "dst_stride_u" number of bytes in a row of the dst_u plane.
|
| +// Normally this would be the same as (dst_width + 1) / 2, with
|
| +// recommended alignment to 16 bytes for better efficiency.
|
| +// If rotation of 90 or 270 is used, stride is affected.
|
| +// "crop_x" and "crop_y" are starting position for cropping.
|
| +// To center, crop_x = (src_width - dst_width) / 2
|
| +// crop_y = (src_height - dst_height) / 2
|
| +// "src_width" / "src_height" is size of src_frame in pixels.
|
| +// "src_height" can be negative indicating a vertically flipped image source.
|
| +// "crop_width" / "crop_height" is the size to crop the src to.
|
| +// Must be less than or equal to src_width/src_height
|
| +// Cropping parameters are pre-rotation.
|
| +// "rotation" can be 0, 90, 180 or 270.
|
| +// "format" is a fourcc. ie 'I420', 'YUY2'
|
| +// Returns 0 for successful; -1 for invalid parameter. Non-zero for failure.
|
| +LIBYUV_API
|
| +int ConvertToI420(const uint8* src_frame, size_t src_size,
|
| + uint8* dst_y, int dst_stride_y,
|
| + uint8* dst_u, int dst_stride_u,
|
| + uint8* dst_v, int dst_stride_v,
|
| + int crop_x, int crop_y,
|
| + int src_width, int src_height,
|
| + int crop_width, int crop_height,
|
| + enum RotationMode rotation,
|
| + uint32 format);
|
| +
|
| +#ifdef __cplusplus
|
| +} // extern "C"
|
| +} // namespace libyuv
|
| +#endif
|
| +
|
| +#endif // INCLUDE_LIBYUV_CONVERT_H_ NOLINT
|
|
|