| 1 | // Copyright (C) 2024 The Qt Company Ltd. |
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| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
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| 3 | |
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| 4 | #ifndef QFFMPEGDEFS_P_H |
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| 5 | #define QFFMPEGDEFS_P_H |
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| 6 | |
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| 7 | // |
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| 8 | // W A R N I N G |
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| 9 | // ------------- |
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| 10 | // |
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| 11 | // This file is not part of the Qt API. It exists purely as an |
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| 12 | // implementation detail. This header file may change from version to |
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| 13 | // version without notice, or even be removed. |
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| 14 | // |
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| 15 | // We mean it. |
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| 16 | // |
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| 17 | |
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| 18 | #include "qtconfigmacros.h" |
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| 19 | |
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| 20 | #include <limits> |
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| 21 | #include <unordered_set> |
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| 22 | |
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| 23 | extern "C" { |
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| 24 | #include <libavformat/avformat.h> |
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| 25 | #include <libavcodec/avcodec.h> |
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| 26 | #include <libswresample/swresample.h> |
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| 27 | #include <libavutil/avutil.h> |
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| 28 | #include <libswscale/swscale.h> |
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| 29 | } |
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| 30 | |
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| 31 | #define QT_FFMPEG_HAS_AV_CHANNEL_LAYOUT \ |
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| 32 | (LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(59, 24, 100)) // since FFmpeg n5.1 |
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| 33 | #define QT_FFMPEG_HAS_VULKAN \ |
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| 34 | (LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(58, 91, 100)) // since FFmpeg n4.3 |
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| 35 | #define QT_FFMPEG_HAS_FRAME_TIME_BASE \ |
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| 36 | (LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(59, 18, 100)) // since FFmpeg n5.0 |
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| 37 | #define QT_FFMPEG_HAS_FRAME_DURATION \ |
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| 38 | (LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(60, 3, 100)) // since FFmpeg n6.0 |
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| 39 | #define QT_FFMPEG_STREAM_SIDE_DATA_DEPRECATED \ |
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| 40 | (LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(60, 15, 100)) // since FFmpeg n6.1 |
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| 41 | #define QT_FFMPEG_HAS_D3D12VA \ |
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| 42 | (LIBAVUTIL_VERSION_INT >= AV_VERSION_INT(59, 8, 100)) // since FFmpeg n7.0 |
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| 43 | #define QT_FFMPEG_SWR_CONST_CH_LAYOUT \ |
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| 44 | (LIBSWRESAMPLE_VERSION_INT >= AV_VERSION_INT(4, 9, 100)) |
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| 45 | #define QT_FFMPEG_AVIO_WRITE_CONST \ |
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| 46 | (LIBAVFORMAT_VERSION_MAJOR >= 61) |
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| 47 | #define QT_CODEC_PARAMETERS_HAVE_FRAMERATE \ |
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| 48 | (LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(60, 11, 100)) // since FFmpeg n6.1 |
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| 49 | #define QT_FFMPEG_HAS_AVCODEC_GET_SUPPORTED_CONFIG \ |
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| 50 | (LIBAVUTIL_VERSION_INT >= AV_VERSION_INT(59, 39, 100)) // since FFmpeg n7.1 |
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| 51 | |
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| 52 | QT_BEGIN_NAMESPACE |
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| 53 | |
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| 54 | namespace QFFmpeg { |
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| 55 | |
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| 56 | #if QT_FFMPEG_HAS_AV_CHANNEL_LAYOUT |
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| 57 | using ChannelLayoutT = AVChannelLayout; |
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| 58 | #else |
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| 59 | using ChannelLayoutT = uint64_t; |
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| 60 | #endif |
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| 61 | |
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| 62 | } // namespace QFFmpeg |
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| 63 | |
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| 64 | using PixelOrSampleFormat = int; |
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| 65 | using AVScore = int; |
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| 66 | constexpr AVScore BestAVScore = std::numeric_limits<AVScore>::max(); |
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| 67 | constexpr AVScore DefaultAVScore = 0; |
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| 68 | constexpr AVScore NotSuitableAVScore = std::numeric_limits<AVScore>::min(); |
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| 69 | constexpr AVScore MinAVScore = NotSuitableAVScore + 1; |
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| 70 | |
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| 71 | using AVPixelFormatSet = std::unordered_set<AVPixelFormat>; |
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| 72 | |
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| 73 | QT_END_NAMESPACE |
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| 74 | |
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| 75 | #endif // QFFMPEGDEFS_P_H |
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| 76 | |
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