kshala-ford

#!/bin/bash

###############################################################################
##                                                                           ##
## Build and package OpenSSL static libraries for OSX/iOS                    ##
##                                                                           ##
## This script is in the public domain.                                      ##
## Creator     : Laurent Etiemble                                            ##
##                                                                           ##
###############################################################################

kshala-ford

// this method must be added into the class which implements SDLManagerDelegate
// at least you should return an empty object if you support the language. 
- (nullable SDLLifecycleConfigurationUpdate *)managerShouldUpdateLifecycleToLanguage:(SDLLanguage)language hmiLanguage:(SDLLanguage)hmiLanguage {
    SDLLifecycleConfigurationUpdate *update = [[SDLLifecycleConfigurationUpdate alloc] init];
    return update;
}

kshala-ford

+ (CVPixelBufferRef)croppedPixelBufferFromSampleBuffer:(CMSampleBufferRef)buffer frame:(CGRect)frame {
    if (buffer == nil) return nil;
    
    CVImageBufferRef imageBuffer = CMSampleBufferGetImageBuffer(buffer);
    if (imageBuffer == nil) return nil;
    
    CIImage *ciImage = [CIImage imageWithCVPixelBuffer:imageBuffer];
    ciImage = [ciImage imageByCroppingToRect:frame];
    
    CFDictionaryRef empty; // empty value for attr IOSurface

kshala-ford

// how to create an audio IO manager. You should do this right after the SDL manager is created
self.audioManager = [[SDLAudioIOManager alloc] initWithManager:self.sdlManager delegate:self];
self.audioManager.inputStreamPrompt = [[SDLTTSChunk alloc] initWithText:SDLPrerecordedSpeechListen type:SDLSpeechCapabilitiesPrerecorded];
self.audioManager.inputStreamText = @"Listening...";

// how to start the audio IO manager. Whenever the user presses the mic button on the screen
[self.audioManager startInputStream]; // this is it

// how to stop the audio IO manager if you have recognized user input
[self.audioManager stopInputStream];