/* * Copyright (c) 2021-2022 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 . */ #ifndef FFMPEG_KIT_FFMPEG_SESSION_H #define FFMPEG_KIT_FFMPEG_SESSION_H #import #import "AbstractSession.h" #import "StatisticsCallback.h" #import "FFmpegSessionCompleteCallback.h" /** *

An FFmpeg session. */ @interface FFmpegSession : AbstractSession /** * Builds a new FFmpeg session. * * @param arguments command arguments * @return created session */ + (instancetype)create:(NSArray*)arguments; /** * Builds a new FFmpeg session. * * @param arguments command arguments * @param completeCallback session specific complete callback * @return created session */ + (instancetype)create:(NSArray*)arguments withCompleteCallback:(FFmpegSessionCompleteCallback)completeCallback; /** * Builds a new FFmpeg session. * * @param arguments command arguments * @param completeCallback session specific complete callback * @param logCallback session specific log callback * @param statisticsCallback session specific statistics callback * @return created session */ + (instancetype)create:(NSArray*)arguments withCompleteCallback:(FFmpegSessionCompleteCallback)completeCallback withLogCallback:(LogCallback)logCallback withStatisticsCallback:(StatisticsCallback)statisticsCallback; /** * Builds a new FFmpeg session. * * @param arguments command arguments * @param completeCallback session specific complete callback * @param logCallback session specific log callback * @param statisticsCallback session specific statistics callback * @param logRedirectionStrategy session specific log redirection strategy * @return created session */ + (instancetype)create:(NSArray*)arguments withCompleteCallback:(FFmpegSessionCompleteCallback)completeCallback withLogCallback:(LogCallback)logCallback withStatisticsCallback:(StatisticsCallback)statisticsCallback withLogRedirectionStrategy:(LogRedirectionStrategy)logRedirectionStrategy; /** * Returns the session specific statistics callback. * * @return session specific statistics callback */ - (StatisticsCallback)getStatisticsCallback; /** * Returns the session specific complete callback. * * @return session specific complete callback */ - (FFmpegSessionCompleteCallback)getCompleteCallback; /** * 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. It is invoked internally by FFmpegKit library methods. * Must not be used by user applications. * * @param statistics statistics entry */ - (void)addStatistics:(Statistics*)statistics; @end #endif // FFMPEG_KIT_FFMPEG_SESSION_H