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2026-02-21 17:11:31 +09:00
commit 18b4338361
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--- a/project/fm_viewer/fav/AVError.h
+++ b/project/fm_viewer/fav/AVError.h
@@ -0,0 +1,105 @@
+/******************************************************************************
+    QtAV:  Multimedia framework based on Qt and FFmpeg
+    Copyright (C) 2012-2016 Wang Bin <wbsecg1@gmail.com>
+
+*   This file is part of QtAV (from 2013)
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public
+    License along with this library; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+******************************************************************************/
+#ifndef QTAV_AVERROR_H
+#define QTAV_AVERROR_H
+
+#include "_fav_constants.h"
+#include <QtCore/QString>
+
+namespace FAV {
+class Q_AV_EXPORT AVError
+{
+public:
+    enum ErrorCode {
+        NoError,
+
+        //open/read/seek network stream error. value must be less then ResourceError because of correct_error_by_ffmpeg
+        NetworkError, // all above and before NoError are NetworkError
+
+        OpenTimedout,
+        OpenError,
+        ParseStreamTimedOut,
+        FindStreamInfoTimedout = ParseStreamTimedOut,
+        ParseStreamError,
+        FindStreamInfoError = ParseStreamError,
+        StreamNotFound, //a,v,s?
+        ReadTimedout,
+        ReadError,
+        SeekError,
+        ResourceError, // all above and before NetworkError are ResourceError
+
+        OpenCodecError,
+        CloseCodecError,
+        AudioCodecNotFound,
+        VideoCodecNotFound,
+        SubtitleCodecNotFound,
+        CodecError, // all above and before NoError are CodecError
+
+        FormatError, // all above and before CodecError are FormatError
+
+        // decrypt error. Not implemented
+        AccessDenied, // all above and before NetworkError are AccessDenied
+
+        UnknowError
+    };
+
+    AVError();
+    AVError(ErrorCode code, int ffmpegError = 0);
+    /*!
+     * \brief AVError
+     * string() will be detail. If ffmpeg error not 0, also contains ffmpegErrorString()
+     * \param code ErrorCode value
+     * \param detail ErrorCode string will be overrided by detail.
+     * \param ffmpegError ffmpeg error code. If not 0, string() will contains ffmpeg error string.
+     */
+    AVError(ErrorCode code, const QString& detail, int ffmpegError = 0);
+    AVError(const AVError& other);
+
+    AVError &operator=(const AVError &other);
+    bool operator==(const AVError &other) const;
+    inline bool operator!=(const AVError &other) const
+    { return !(*this == other); }
+
+    void setError(ErrorCode ec);
+    ErrorCode error() const;
+    QString string() const;
+
+    int ffmpegErrorCode() const;
+    QString ffmpegErrorString() const;
+
+private:
+    ErrorCode mError;
+    int mFFmpegError;
+    QString mDetail;
+};
+
+} //namespace FAV
+
+Q_DECLARE_METATYPE(FAV::AVError)
+
+#ifndef QT_NO_DEBUG_STREAM
+QT_BEGIN_NAMESPACE
+class QDebug;
+QT_END_NAMESPACE
+Q_AV_EXPORT QDebug operator<<(QDebug debug, const FAV::AVError &error);
+#endif
+
+#endif // QTAV_AVERROR_H