| FFmpegKit iOS / macOS / tvOS API 6.0

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Typedefs
MediaInformationSessionCompleteCallback.h File Reference

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## Typedefs
typedef void(^ | MediaInformationSessionCompleteCallback) (MediaInformationSession *session)

## Typedef Documentation

## ◆ MediaInformationSessionCompleteCallback

typedef void(^ MediaInformationSessionCompleteCallback) (MediaInformationSession *session)

Callback function that is invoked when an asynchronous `MediaInformation` session has ended.

Session has either SessionStateCompleted or SessionStateFailed state when the callback is invoked.

If it has SessionStateCompleted state, `ReturnCode` should be checked to see the execution result.

If `getState` returns SessionStateFailed then `getFailStackTrace` should be used to get the failure reason.

     switch ([session getState]) {
         case SessionStateCompleted:
             ReturnCode *returnCode = [session getReturnCode];
             break;
         case SessionStateFailed:
             NSString *failStackTrace = [session getFailStackTrace];
             break;
     }

Parameters

  session | session of the completed execution

Definition at line 47 of file MediaInformationSessionCompleteCallback.h.