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ffmpeg-kit/apple/src/FFmpegSession.h

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/*
* Copyright (c) 2021 Taner Sener
*
* This file is part of FFmpegKit.
*
* FFmpegKit is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* FFmpegKit 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 License for more details.
*
* You should have received a copy of the GNU Lesser General License
* along with FFmpegKit. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef FFMPEG_KIT_FFMPEG_SESSION_H
#define FFMPEG_KIT_FFMPEG_SESSION_H
#import <Foundation/Foundation.h>
#import "AbstractSession.h"
#import "StatisticsCallback.h"
/**
* <p>An FFmpeg session.
*/
@interface FFmpegSession : AbstractSession
/**
* Builds a new FFmpeg session.
*
* @param arguments command arguments
*/
- (instancetype)init:(NSArray*)arguments;
/**
* Builds a new FFmpeg session.
*
* @param arguments command arguments
* @param executeCallback session specific execute callback
*/
- (instancetype)init:(NSArray*)arguments withExecuteCallback:(ExecuteCallback)executeCallback;
/**
* Builds a new FFmpeg session.
*
* @param arguments command arguments
* @param executeCallback session specific execute callback
* @param logCallback session specific log callback
* @param statisticsCallback session specific statistics callback
*/
- (instancetype)init:(NSArray*)arguments withExecuteCallback:(ExecuteCallback)executeCallback withLogCallback:(LogCallback)logCallback withStatisticsCallback:(StatisticsCallback)statisticsCallback;
/**
* Builds a new FFmpeg session.
*
* @param arguments command arguments
* @param executeCallback session specific execute callback
* @param logCallback session specific log callback
* @param statisticsCallback session specific statistics callback
* @param logRedirectionStrategy session specific log redirection strategy
*/
- (instancetype)init:(NSArray*)arguments withExecuteCallback:(ExecuteCallback)executeCallback withLogCallback:(LogCallback)logCallback withStatisticsCallback:(StatisticsCallback)statisticsCallback withLogRedirectionStrategy:(LogRedirectionStrategy)logRedirectionStrategy;
/**
* Returns the session specific statistics callback.
*
* @return session specific statistics callback
*/
- (StatisticsCallback)getStatisticsCallback;
/**
* Returns all statistics entries generated for this session. If there are asynchronous
* messages that are not delivered yet, this method waits for them until the given timeout.
*
* @param waitTimeout wait timeout for asynchronous messages in milliseconds
* @return list of statistics entries generated for this session
*/
- (NSArray*)getAllStatisticsWithTimeout:(int)waitTimeout;
/**
* Returns all statistics entries generated for this session. If there are asynchronous
* messages that are not delivered yet, this method waits for them until
* AbstractSessionDefaultTimeoutForAsynchronousMessagesInTransmit expires.
*
* @return list of statistics entries generated for this session
*/
- (NSArray*)getAllStatistics;
/**
* Returns all statistics entries delivered for this session. Note that if there are
* asynchronous messages that are not delivered yet, this method will not wait for
* them and will return immediately.
*
* @return list of statistics entries received for this session
*/
- (NSArray*)getStatistics;
/**
* Returns the last received statistics entry.
*
* @return the last received statistics entry or nil if there are not any statistics entries
* received
*/
- (Statistics*)getLastReceivedStatistics;
/**
* Adds a new statistics entry for this session.
*
* @param statistics statistics entry
*/
- (void)addStatistics:(Statistics*)statistics;
@end
#endif // FFMPEG_KIT_FFMPEG_SESSION_H