@class IMFallbackTranscoder_AudioMessage; @interface IMFallbackTranscoder : NSObject @property (retain, nonatomic) IMFallbackTranscoder_AudioMessage *audioTranscoder; - (void)dealloc; - (id)_findPluginFallbackEncoder:(id)a0 withBalloonBundleID:(id)a1; - (void)_transcodeAudioMessageContents:(id)a0 utiType:(id)a1 completionBlock:(id /* block */)a2; - (void)_transcodeAutoloopContents:(id)a0 utiType:(id)a1 completionBlock:(id /* block */)a2; - (void)transcodeFileTransferContents:(id)a0 utiType:(id)a1 transcoderUserInfo:(id)a2 completionBlock:(id /* block */)a3; - (void)transcodeFileTransferData:(id)a0 balloonBundleID:(id)a1 attachments:(id)a2 inFileURL:(id)a3 fallBack:(BOOL)a4 completionBlock:(id /* block */)a5; @end