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author | Android Build Coastguard Worker <android-build-coastguard-worker@google.com> | 2024-05-03 23:40:04 +0000 |
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committer | Gerrit Code Review <noreply-gerritcodereview@google.com> | 2024-05-03 23:40:04 +0000 |
commit | c1068d3eb9464eb1e6028869524930c57feb716b (patch) | |
tree | 7aa355fd0b89ec0b2611e17ee84a14c6fa449e22 /include/libyuv/convert_from.h | |
parent | ad14b7e1bb4ad1db3cc083b70c9179f86b2e2052 (diff) | |
parent | a270e88f71c875f86ebc612ff3232b204bbc75c9 (diff) | |
download | libyuv-androidx-glance-release.tar.gz |
Merge "Snap for 11801295 from 488a2af021e3e7473f083a9435b1472c0d411f3d to androidx-glance-release" into androidx-glance-releaseandroidx-glance-release
Diffstat (limited to 'include/libyuv/convert_from.h')
-rw-r--r-- | include/libyuv/convert_from.h | 203 |
1 files changed, 203 insertions, 0 deletions
diff --git a/include/libyuv/convert_from.h b/include/libyuv/convert_from.h new file mode 100644 index 00000000..32f42a63 --- /dev/null +++ b/include/libyuv/convert_from.h @@ -0,0 +1,203 @@ +/* + * 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 +LIBYUV_API +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); + +// Convert 8 bit YUV to 12 bit. +#define H420ToH012 I420ToI012 +LIBYUV_API +int I420ToI012(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); + +// The following are from convert_argb.h +// DEPRECATED: The prototypes will be removed in future. Use convert_argb.h + +// Convert I420 to ARGB. +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); + +// Convert I420 to ABGR. +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); + +// 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_ |