FFmpegSession.m
Go to the documentation of this file.
/*
* 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/>.
*/
#import "ExecuteCallback.h"
#import "FFmpegSession.h"
#import "FFmpegKitConfig.h"
#import "LogCallback.h"
#import "StatisticsCallback.h"
@implementation FFmpegSession {
StatisticsCallback _statisticsCallback;
NSMutableArray* _statistics;
NSRecursiveLock* _statisticsLock;
}
+ (void)initialize {
// EMPTY INITIALIZE
}
- (instancetype)init:(NSArray*)arguments {
self = [super init:arguments withExecuteCallback:nil withLogCallback:nil withLogRedirectionStrategy:[FFmpegKitConfig getLogRedirectionStrategy]];
if (self) {
_statisticsCallback = nil;
_statistics = [[NSMutableArray alloc] init];
_statisticsLock = [[NSRecursiveLock alloc] init];
}
return self;
}
- (instancetype)init:(NSArray*)arguments withExecuteCallback:(ExecuteCallback)executeCallback {
self = [super init:arguments withExecuteCallback:executeCallback withLogCallback:nil withLogRedirectionStrategy:[FFmpegKitConfig getLogRedirectionStrategy]];
if (self) {
_statisticsCallback = nil;
_statistics = [[NSMutableArray alloc] init];
_statisticsLock = [[NSRecursiveLock alloc] init];
}
return self;
}
- (instancetype)init:(NSArray*)arguments withExecuteCallback:(ExecuteCallback)executeCallback withLogCallback:(LogCallback)logCallback withStatisticsCallback:(StatisticsCallback)statisticsCallback {
self = [super init:arguments withExecuteCallback:executeCallback withLogCallback:logCallback withLogRedirectionStrategy:[FFmpegKitConfig getLogRedirectionStrategy]];
if (self) {
_statisticsCallback = statisticsCallback;
_statistics = [[NSMutableArray alloc] init];
_statisticsLock = [[NSRecursiveLock alloc] init];
}
return self;
}
- (instancetype)init:(NSArray*)arguments withExecuteCallback:(ExecuteCallback)executeCallback withLogCallback:(LogCallback)logCallback withStatisticsCallback:(StatisticsCallback)statisticsCallback withLogRedirectionStrategy:(LogRedirectionStrategy)logRedirectionStrategy {
self = [super init:arguments withExecuteCallback:executeCallback withLogCallback:logCallback withLogRedirectionStrategy:logRedirectionStrategy];
if (self) {
_statisticsCallback = statisticsCallback;
_statistics = [[NSMutableArray alloc] init];
_statisticsLock = [[NSRecursiveLock alloc] init];
}
return self;
}
- (StatisticsCallback)getStatisticsCallback {
return _statisticsCallback;
}
- (NSArray*)getAllStatisticsWithTimeout:(int)waitTimeout {
[self waitForAsynchronousMessagesInTransmit:waitTimeout];
if ([self thereAreAsynchronousMessagesInTransmit]) {
NSLog(@"getAllStatisticsWithTimeout was called to return all statistics but there are still statistics being transmitted for session id %ld.", [self getSessionId]);
}
return [self getStatistics];
}
- (NSArray*)getAllStatistics {
return [self getAllStatisticsWithTimeout:AbstractSessionDefaultTimeoutForAsynchronousMessagesInTransmit];
}
- (NSArray*)getStatistics {
[_statisticsLock lock];
NSArray* statisticsCopy = [_statistics copy];
[_statisticsLock unlock];
return statisticsCopy;
}
- (Statistics*)getLastReceivedStatistics {
Statistics* lastStatistics = nil;
[_statisticsLock lock];
if ([_statistics count] > 0) {
lastStatistics = [_statistics objectAtIndex:0];
}
[_statisticsLock unlock];
return lastStatistics;
}
- (void)addStatistics:(Statistics*)statistics {
[_statisticsLock lock];
[_statistics addObject:statistics];
[_statisticsLock unlock];
}
- (BOOL)isFFmpeg {
return true;
}
- (BOOL)isFFprobe {
return false;
}
@end
ExecuteCallback.h
ExecuteCallback
void(^ ExecuteCallback)(id< Session > session)
Definition: ExecuteCallback.h:46
FFmpegKitConfig.h
statisticsCallback
static StatisticsCallback statisticsCallback
Definition: FFmpegKitConfig.m:67
FFmpegSession.h
_statisticsLock
NSRecursiveLock * _statisticsLock
Definition: FFmpegSession.m:29
_statistics
NSMutableArray * _statistics
Definition: FFmpegSession.m:26
LogCallback.h
LogCallback
void(^ LogCallback)(Log *log)
Definition: LogCallback.h:31
StatisticsCallback.h
StatisticsCallback
void(^ StatisticsCallback)(Statistics *statistics)
Definition: StatisticsCallback.h:31
FFmpegKitConfig
Definition: FFmpegKitConfig.h:50
+[FFmpegKitConfig getLogRedirectionStrategy]
LogRedirectionStrategy getLogRedirectionStrategy()
Definition: FFmpegKitConfig.m:1135
FFmpegSession
Definition: FFmpegSession.h:31
Statistics
Definition: Statistics.h:29