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// Copyright 2021 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "cast/standalone_sender/streaming_encoder_util.h"
#include <string.h>
#include <algorithm>
namespace openscreen {
namespace cast {
void CopyPlane(const uint8_t* src,
int src_stride,
int num_rows,
uint8_t* dst,
int dst_stride) {
if (src_stride == dst_stride) {
memcpy(dst, src, src_stride * num_rows);
return;
}
const int bytes_per_row = std::min(src_stride, dst_stride);
while (--num_rows >= 0) {
memcpy(dst, src, bytes_per_row);
dst += dst_stride;
src += src_stride;
}
}
} // namespace cast
} // namespace openscreen
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