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142 lines
4.5 KiB
142 lines
4.5 KiB
/*
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* Copyright (c) 2021-2022 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 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 License for more details.
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*
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* You should have received a copy of the GNU Lesser General 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_H
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#define FFMPEG_KIT_FFMPEG_SESSION_H
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#import "AbstractSession.h"
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#import "FFmpegSessionCompleteCallback.h"
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#import "StatisticsCallback.h"
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#import <Foundation/Foundation.h>
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/**
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* <p>An FFmpeg session.
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*/
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@interface FFmpegSession : AbstractSession
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/**
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* Builds a new FFmpeg session.
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*
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* @param arguments command arguments
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* @return created session
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*/
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+ (instancetype)create:(NSArray *)arguments;
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/**
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* Builds a new FFmpeg session.
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*
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* @param arguments command arguments
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* @param completeCallback session specific complete callback
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* @return created session
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*/
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+ (instancetype)create:(NSArray *)arguments
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withCompleteCallback:(FFmpegSessionCompleteCallback)completeCallback;
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/**
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* Builds a new FFmpeg session.
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*
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* @param arguments command arguments
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* @param completeCallback session specific complete callback
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* @param logCallback session specific log callback
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* @param statisticsCallback session specific statistics callback
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* @return created session
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*/
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+ (instancetype)create:(NSArray *)arguments
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withCompleteCallback:(FFmpegSessionCompleteCallback)completeCallback
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withLogCallback:(LogCallback)logCallback
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withStatisticsCallback:(StatisticsCallback)statisticsCallback;
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/**
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* Builds a new FFmpeg session.
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*
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* @param arguments command arguments
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* @param completeCallback session specific complete callback
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* @param logCallback session specific log callback
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* @param statisticsCallback session specific statistics callback
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* @param logRedirectionStrategy session specific log redirection strategy
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* @return created session
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*/
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+ (instancetype)create:(NSArray *)arguments
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withCompleteCallback:(FFmpegSessionCompleteCallback)completeCallback
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withLogCallback:(LogCallback)logCallback
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withStatisticsCallback:(StatisticsCallback)statisticsCallback
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withLogRedirectionStrategy:(LogRedirectionStrategy)logRedirectionStrategy;
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/**
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* Returns the session specific statistics callback.
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*
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* @return session specific statistics callback
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*/
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- (StatisticsCallback)getStatisticsCallback;
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/**
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* Returns the session specific complete callback.
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*
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* @return session specific complete callback
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*/
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- (FFmpegSessionCompleteCallback)getCompleteCallback;
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/**
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* Returns all statistics entries generated for this session. If there are
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* asynchronous messages that are not delivered yet, this method waits for them
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* until the given timeout.
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*
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* @param waitTimeout wait timeout for asynchronous messages in milliseconds
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* @return list of statistics entries generated for this session
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*/
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- (NSArray *)getAllStatisticsWithTimeout:(int)waitTimeout;
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/**
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* Returns all statistics entries generated for this session. If there are
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* asynchronous messages that are not delivered yet, this method waits for them
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* until AbstractSessionDefaultTimeoutForAsynchronousMessagesInTransmit expires.
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*
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* @return list of statistics entries generated for this session
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*/
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- (NSArray *)getAllStatistics;
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/**
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* Returns all statistics entries delivered for this session. Note that if there
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* are asynchronous messages that are not delivered yet, this method will not
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* wait for them and will return immediately.
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*
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* @return list of statistics entries received for this session
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*/
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- (NSArray *)getStatistics;
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/**
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* Returns the last received statistics entry.
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*
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* @return the last received statistics entry or nil if there are not any
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* statistics entries received
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*/
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- (Statistics *)getLastReceivedStatistics;
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/**
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* Adds a new statistics entry for this session. It is invoked internally by
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* <code>FFmpegKit</code> library methods. Must not be used by user
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* applications.
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*
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* @param statistics statistics entry
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*/
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- (void)addStatistics:(Statistics *)statistics;
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@end
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#endif // FFMPEG_KIT_FFMPEG_SESSION_H
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