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50 lines
1.8 KiB
50 lines
1.8 KiB
/*
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* Copyright (c) 2020-2021 Taner Sener
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*
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* This file is part of FFmpegKit.
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*
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* FFmpegKit is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* FFmpegKit is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with FFmpegKit. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef FFMPEG_KIT_FFMPEG_SESSION_COMPLETE_CALLBACK_H
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#define FFMPEG_KIT_FFMPEG_SESSION_COMPLETE_CALLBACK_H
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@class FFmpegSession;
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/**
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* <p>Callback function that is invoked when an asynchronous <code>FFmpeg</code> session has ended.
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* <p>Session has either SessionStateCompleted or SessionStateFailed state when
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* the callback is invoked.
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* <p>If it has SessionStateCompleted state, <code>ReturnCode</code> should be checked to
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* see the execution result.
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* <p>If <code>getState</code> returns SessionStateFailed then
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* <code>getFailStackTrace</code> should be used to get the failure reason.
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* <pre>
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* switch ([session getState]) {
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* case SessionStateCompleted:
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* ReturnCode *returnCode = [session getReturnCode];
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* break;
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* case SessionStateFailed:
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* NSString *failStackTrace = [session getFailStackTrace];
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* break;
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* }
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* </pre>
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*
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* @param session session of the completed execution
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*/
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typedef void (^FFmpegSessionCompleteCallback)(FFmpegSession* session);
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#import "FFmpegSession.h"
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#endif // FFMPEG_KIT_FFMPEG_SESSION_COMPLETE_CALLBACK_H
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