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++ // Copyright (C) 2024 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
++
++ #ifndef QFFMPEGCODECSTORAGE_P_H
++ #define QFFMPEGCODECSTORAGE_P_H
++
++ //
++ // W A R N I N G
++ // -------------
++ //
++ // This file is not part of the Qt API. It exists purely as an
++ // implementation detail. This header file may change from version to
++ // version without notice, or even be removed.
++ //
++ // We mean it.
++ //
++
++ #include <QtFFmpegMediaPluginImpl/private/qffmpegdefs_p.h>
++ #include <QtFFmpegMediaPluginImpl/private/qffmpegcodec_p.h>
++ #include <QtMultimedia/qtmultimediaglobal.h>
++
++ #include <QtCore/qxpfunctional.h>
++
++ #include <optional>
++
++ QT_BEGIN_NAMESPACE
++
++ namespace QFFmpeg {
++
++ enum class CodecRole : uint8_t {
++ Encoders,
++ Decoders,
++ };
++
++ struct CodecScoreRecord
++ {
++ Codec codec;
++ AVScore score;
++ };
++
++ std::vector<CodecScoreRecord>
++ findAndScoreCodecs(CodecRole, AVCodecID,
++ const qxp::function_ref<AVScore(const Codec &)> &scoreFunction);
++
++ // note: Sorted by score descending, so the first element is the best match.
++ inline std::vector<CodecScoreRecord>
++ findAndScoreEncoders(AVCodecID codecId,
++ const qxp::function_ref<AVScore(const Codec &)> &scoreFunction)
++ {
++ return findAndScoreCodecs(CodecRole::Encoders, codecId, scoreFunction);
++ }
++
++ std::optional<Codec> findAVDecoder(AVCodecID codecId,
++ const std::optional<PixelOrSampleFormat> &format = {});
++
++ std::optional<Codec> findAVEncoder(AVCodecID codecId,
++ const std::optional<PixelOrSampleFormat> &format = {});
++
++ } // namespace QFFmpeg
++
++ QT_END_NAMESPACE
++
++ #endif // QFFMPEGCODECSTORAGE_P_H