Main class to run FFmpeg
commands. Supports executing commands both synchronously and
* asynchronously.
*
* FFmpegSession *session = [FFmpegKit execute:@"-i file1.mp4 -c:v libxvid file1.avi"]; * * FFmpegSession *asyncSession = [FFmpegKit executeAsync:@"-i file1.mp4 -c:v libxvid file1.avi" withCompleteCallback:completeCallback]; **
Provides overloaded execute
methods to define session specific callbacks.
*
* FFmpegSession *asyncSession = [FFmpegKit executeAsync:@"-i file1.mp4 -c:v libxvid file1.avi" withCompleteCallback:completeCallback withLogCallback:logCallback withStatisticsCallback:statisticsCallback]; **/ @interface FFmpegKit : NSObject /** *
Synchronously executes FFmpeg with arguments provided. * * @param arguments FFmpeg command options/arguments as string array * @return FFmpeg session created for this execution */ + (FFmpegSession*)executeWithArguments:(NSArray*)arguments; /** *
Starts an asynchronous FFmpeg execution with arguments provided. * *
Note that this method returns immediately and does not wait the execution to complete. * You must use an FFmpegSessionCompleteCallback if you want to be notified about the result. * * @param arguments FFmpeg command options/arguments as string array * @param completeCallback callback that will be called when the execution has completed * @return FFmpeg session created for this execution */ + (FFmpegSession*)executeWithArgumentsAsync:(NSArray*)arguments withCompleteCallback:(FFmpegSessionCompleteCallback)completeCallback; /** *
Starts an asynchronous FFmpeg execution with arguments provided. * *
Note that this method returns immediately and does not wait the execution to complete. * You must use an FFmpegSessionCompleteCallback if you want to be notified about the result. * * @param arguments FFmpeg command options/arguments as string array * @param completeCallback callback that will be called when the execution has completed * @param logCallback callback that will receive logs * @param statisticsCallback callback that will receive statistics * @return FFmpeg session created for this execution */ + (FFmpegSession*)executeWithArgumentsAsync:(NSArray*)arguments withCompleteCallback:(FFmpegSessionCompleteCallback)completeCallback withLogCallback:(LogCallback)logCallback withStatisticsCallback:(StatisticsCallback)statisticsCallback; /** *
Starts an asynchronous FFmpeg execution with arguments provided. * *
Note that this method returns immediately and does not wait the execution to complete. * You must use an FFmpegSessionCompleteCallback if you want to be notified about the result. * * @param arguments FFmpeg command options/arguments as string array * @param completeCallback callback that will be called when the execution has completed * @param queue dispatch queue that will be used to run this asynchronous operation * @return FFmpeg session created for this execution */ + (FFmpegSession*)executeWithArgumentsAsync:(NSArray*)arguments withCompleteCallback:(FFmpegSessionCompleteCallback)completeCallback onDispatchQueue:(dispatch_queue_t)queue; /** *
Starts an asynchronous FFmpeg execution with arguments provided. * *
Note that this method returns immediately and does not wait the execution to complete. * You must use an FFmpegSessionCompleteCallback if you want to be notified about the result. * * @param arguments FFmpeg command options/arguments as string array * @param completeCallback callback that will be called when the execution has completed * @param logCallback callback that will receive logs * @param statisticsCallback callback that will receive statistics * @param queue dispatch queue that will be used to run this asynchronous operation * @return FFmpeg session created for this execution */ + (FFmpegSession*)executeWithArgumentsAsync:(NSArray*)arguments withCompleteCallback:(FFmpegSessionCompleteCallback)completeCallback withLogCallback:(LogCallback)logCallback withStatisticsCallback:(StatisticsCallback)statisticsCallback onDispatchQueue:(dispatch_queue_t)queue; /** *
Synchronously executes FFmpeg command provided. Space character is used to split command * into arguments. You can use single or double quote characters to specify arguments inside * your command. * * @param command FFmpeg command * @return FFmpeg session created for this execution */ + (FFmpegSession*)execute:(NSString*)command; /** *
Starts an asynchronous FFmpeg execution for the given command. Space character is used to split the command * into arguments. You can use single or double quote characters to specify arguments inside your command. * *
Note that this method returns immediately and does not wait the execution to complete. You must use an * FFmpegSessionCompleteCallback if you want to be notified about the result. * * @param command FFmpeg command * @param completeCallback callback that will be called when the execution has completed * @return FFmpeg session created for this execution */ + (FFmpegSession*)executeAsync:(NSString*)command withCompleteCallback:(FFmpegSessionCompleteCallback)completeCallback; /** *
Starts an asynchronous FFmpeg execution for the given command. Space character is used to split the command * into arguments. You can use single or double quote characters to specify arguments inside your command. * *
Note that this method returns immediately and does not wait the execution to complete. You must use an * FFmpegSessionCompleteCallback if you want to be notified about the result. * * @param command FFmpeg command * @param completeCallback callback that will be called when the execution has completed * @param logCallback callback that will receive logs * @param statisticsCallback callback that will receive statistics * @return FFmpeg session created for this execution */ + (FFmpegSession*)executeAsync:(NSString*)command withCompleteCallback:(FFmpegSessionCompleteCallback)completeCallback withLogCallback:(LogCallback)logCallback withStatisticsCallback:(StatisticsCallback)statisticsCallback; /** *
Starts an asynchronous FFmpeg execution for the given command. Space character is used to split the command * into arguments. You can use single or double quote characters to specify arguments inside your command. * *
Note that this method returns immediately and does not wait the execution to complete. You must use an * FFmpegSessionCompleteCallback if you want to be notified about the result. * * @param command FFmpeg command * @param completeCallback callback that will be called when the execution has completed * @param queue dispatch queue that will be used to run this asynchronous operation * @return FFmpeg session created for this execution */ + (FFmpegSession*)executeAsync:(NSString*)command withCompleteCallback:(FFmpegSessionCompleteCallback)completeCallback onDispatchQueue:(dispatch_queue_t)queue; /** *
Starts an asynchronous FFmpeg execution for the given command. Space character is used to split the command * into arguments. You can use single or double quote characters to specify arguments inside your command. * *
Note that this method returns immediately and does not wait the execution to complete. You must use an * FFmpegSessionCompleteCallback if you want to be notified about the result. * * @param command FFmpeg command * @param completeCallback callback that will be called when the execution has completed * @param logCallback callback that will receive logs * @param statisticsCallback callback that will receive statistics * @param queue dispatch queue that will be used to run this asynchronous operation * @return FFmpeg session created for this execution */ + (FFmpegSession*)executeAsync:(NSString*)command withCompleteCallback:(FFmpegSessionCompleteCallback)completeCallback withLogCallback:(LogCallback)logCallback withStatisticsCallback:(StatisticsCallback)statisticsCallback onDispatchQueue:(dispatch_queue_t)queue; /** *
Cancels all running sessions. * *
This method does not wait for termination to complete and returns immediately. */ + (void)cancel; /** *
Cancels the session specified with sessionId
.
*
*
This method does not wait for termination to complete and returns immediately. * * @param sessionId id of the session that will be cancelled */ + (void)cancel:(long)sessionId; /** *
Lists all FFmpeg sessions in the session history. * * @return all FFmpeg sessions in the session history */ + (NSArray*)listSessions; @end #endif // FFMPEG_KIT_H