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https://chromium.googlesource.com/libyuv/libyuv
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a8c181050c
The following functions (and their 12 bit variant) are added: planar, 10->10: I410ToI010, I210ToI010 planar, 10->8: I410ToI444, I210ToI422 planar<->biplanar, 10->10: I010ToP010, I210ToP210, I410ToP410 P010ToI010, P210ToI210, P410ToI410 R=fbarchard@chromium.org Change-Id: I9aa2bafa0d6a6e1e38ce4e20cbb437e10f9b0158 Bug: libyuv:834, libyuv:873 Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/2709822 Reviewed-by: Frank Barchard <fbarchard@chromium.org> Reviewed-by: richard winterton <rrwinterton@gmail.com>
204 lines
5.9 KiB
C++
204 lines
5.9 KiB
C++
/*
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* Copyright 2011 The LibYuv Project Authors. All rights reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef INCLUDE_LIBYUV_CONVERT_FROM_H_
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#define INCLUDE_LIBYUV_CONVERT_FROM_H_
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#include "libyuv/basic_types.h"
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#include "libyuv/rotate.h"
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#ifdef __cplusplus
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namespace libyuv {
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extern "C" {
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#endif
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// See Also convert.h for conversions from formats to I420.
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// Convert 8 bit YUV to 10 bit.
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#define H420ToH010 I420ToI010
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LIBYUV_API
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int I420ToI010(const uint8_t* src_y,
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int src_stride_y,
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const uint8_t* src_u,
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int src_stride_u,
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const uint8_t* src_v,
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int src_stride_v,
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uint16_t* dst_y,
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int dst_stride_y,
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uint16_t* dst_u,
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int dst_stride_u,
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uint16_t* dst_v,
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int dst_stride_v,
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int width,
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int height);
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// Convert 8 bit YUV to 12 bit.
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#define H420ToH012 I420ToI012
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LIBYUV_API
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int I420ToI012(const uint8_t* src_y,
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int src_stride_y,
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const uint8_t* src_u,
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int src_stride_u,
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const uint8_t* src_v,
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int src_stride_v,
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uint16_t* dst_y,
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int dst_stride_y,
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uint16_t* dst_u,
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int dst_stride_u,
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uint16_t* dst_v,
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int dst_stride_v,
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int width,
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int height);
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LIBYUV_API
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int I420ToI422(const uint8_t* src_y,
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int src_stride_y,
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const uint8_t* src_u,
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int src_stride_u,
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const uint8_t* src_v,
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int src_stride_v,
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uint8_t* dst_y,
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int dst_stride_y,
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uint8_t* dst_u,
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int dst_stride_u,
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uint8_t* dst_v,
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int dst_stride_v,
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int width,
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int height);
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LIBYUV_API
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int I420ToI444(const uint8_t* src_y,
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int src_stride_y,
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const uint8_t* src_u,
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int src_stride_u,
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const uint8_t* src_v,
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int src_stride_v,
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uint8_t* dst_y,
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int dst_stride_y,
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uint8_t* dst_u,
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int dst_stride_u,
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uint8_t* dst_v,
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int dst_stride_v,
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int width,
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int height);
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// Copy to I400. Source can be I420, I422, I444, I400, NV12 or NV21.
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LIBYUV_API
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int I400Copy(const uint8_t* src_y,
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int src_stride_y,
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uint8_t* dst_y,
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int dst_stride_y,
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int width,
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int height);
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LIBYUV_API
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int I420ToNV12(const uint8_t* src_y,
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int src_stride_y,
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const uint8_t* src_u,
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int src_stride_u,
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const uint8_t* src_v,
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int src_stride_v,
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uint8_t* dst_y,
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int dst_stride_y,
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uint8_t* dst_uv,
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int dst_stride_uv,
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int width,
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int height);
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LIBYUV_API
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int I420ToNV21(const uint8_t* src_y,
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int src_stride_y,
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const uint8_t* src_u,
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int src_stride_u,
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const uint8_t* src_v,
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int src_stride_v,
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uint8_t* dst_y,
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int dst_stride_y,
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uint8_t* dst_vu,
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int dst_stride_vu,
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int width,
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int height);
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LIBYUV_API
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int I420ToYUY2(const uint8_t* src_y,
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int src_stride_y,
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const uint8_t* src_u,
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int src_stride_u,
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const uint8_t* src_v,
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int src_stride_v,
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uint8_t* dst_yuy2,
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int dst_stride_yuy2,
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int width,
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int height);
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LIBYUV_API
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int I420ToUYVY(const uint8_t* src_y,
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int src_stride_y,
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const uint8_t* src_u,
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int src_stride_u,
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const uint8_t* src_v,
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int src_stride_v,
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uint8_t* dst_uyvy,
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int dst_stride_uyvy,
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int width,
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int height);
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// The following are from convert_argb.h
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// DEPRECATED: The prototypes will be removed in future. Use convert_argb.h
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// Convert I420 to ARGB.
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LIBYUV_API
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int I420ToARGB(const uint8_t* src_y,
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int src_stride_y,
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const uint8_t* src_u,
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int src_stride_u,
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const uint8_t* src_v,
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int src_stride_v,
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uint8_t* dst_argb,
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int dst_stride_argb,
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int width,
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int height);
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// Convert I420 to ABGR.
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LIBYUV_API
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int I420ToABGR(const uint8_t* src_y,
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int src_stride_y,
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const uint8_t* src_u,
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int src_stride_u,
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const uint8_t* src_v,
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int src_stride_v,
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uint8_t* dst_abgr,
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int dst_stride_abgr,
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int width,
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int height);
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// Convert I420 to specified format.
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// "dst_sample_stride" is bytes in a row for the destination. Pass 0 if the
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// buffer has contiguous rows. Can be negative. A multiple of 16 is optimal.
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LIBYUV_API
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int ConvertFromI420(const uint8_t* y,
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int y_stride,
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const uint8_t* u,
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int u_stride,
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const uint8_t* v,
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int v_stride,
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uint8_t* dst_sample,
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int dst_sample_stride,
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int width,
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int height,
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uint32_t fourcc);
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#ifdef __cplusplus
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} // extern "C"
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} // namespace libyuv
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#endif
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#endif // INCLUDE_LIBYUV_CONVERT_FROM_H_
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