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// Copyright (C) 2026 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#include "qvideoframetestutils_p.h"
#include <cstring>
QT_BEGIN_NAMESPACE
namespace QtMultimediaTest {
QByteArray makeBytes(std::initializer_list<uchar> bytes)
{
return QByteArray(reinterpret_cast<const char *>(bytes.begin()), qsizetype(bytes.size()));
}
void fillPlaneRows(uchar *data, qsizetype stride, int width, int height, QByteArrayView texel)
{
for (int row = 0; row < height; ++row) {
uchar *rowData = data + row * stride;
for (int col = 0; col < width; ++col)
std::memcpy(rowData + col * texel.size(), texel.constData(), texel.size());
}
}
q23::expected<void, QString> comparePlaneRows(const uchar *data, qsizetype stride, int width,
int height, QByteArrayView texel)
{
for (int row = 0; row < height; ++row) {
const uchar *rowData = data + row * stride;
for (int col = 0; col < width; ++col) {
if (std::memcmp(rowData + col * texel.size(), texel.constData(), texel.size()) != 0)
return q23::unexpected(
QStringLiteral("mismatch at row %1, column %2").arg(row).arg(col));
}
}
return {};
}
} // namespace QtMultimediaTest
QT_END_NAMESPACE