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69 lines
2.6 KiB
69 lines
2.6 KiB
/*
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* Copyright (c) 2019-2021 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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import 'abstract_session.dart';
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import 'log_callback.dart';
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import 'media_information.dart';
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import 'media_information_session_complete_callback.dart';
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import 'src/ffmpeg_kit_factory.dart';
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/// A custom FFprobe session, which produces a "MediaInformation" object
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/// using the FFprobe output.
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class MediaInformationSession extends AbstractSession {
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MediaInformation? _mediaInformation;
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/// Creates a new MediaInformation session with [argumentsArray].
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static Future<MediaInformationSession> create(List<String> argumentsArray,
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[MediaInformationSessionCompleteCallback? completeCallback = null,
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LogCallback? logCallback = null]) async {
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final session =
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await AbstractSession.createMediaInformationSession(argumentsArray);
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final sessionId = session.getSessionId();
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FFmpegKitFactory.setMediaInformationSessionCompleteCallback(
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sessionId, completeCallback);
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FFmpegKitFactory.setLogCallback(sessionId, logCallback);
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return session;
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}
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/// Creates a new MediaInformation session from [sessionMap], which includes
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/// session fields as map keys.
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static MediaInformationSession fromMap(Map<dynamic, dynamic> sessionMap) =>
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AbstractSession.createMediaInformationSessionFromMap(sessionMap);
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/// Returns the media information extracted in this session.
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MediaInformation? getMediaInformation() => this._mediaInformation;
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/// Sets the media information extracted in this session.
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void setMediaInformation(MediaInformation? mediaInformation) {
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this._mediaInformation = mediaInformation;
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}
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/// Returns the session specific complete callback.
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MediaInformationSessionCompleteCallback? getCompleteCallback() =>
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FFmpegKitFactory.getMediaInformationSessionCompleteCallback(
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this.getSessionId());
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bool isFFmpeg() => false;
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bool isFFprobe() => false;
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bool isMediaInformation() => true;
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}
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