whisper.objc : fix context + broken readme links

examples/command.wasm/README.md

@@ -5,7 +5,7 @@ It runs in fully in the browser via WebAseembly.
 
 Online demo: https://whisper.ggerganov.com/command/
 
-Terminal version: https://github.com/ggerganov/whisper.cpp/examples/command
+Terminal version: [examples/command](/examples/command)
 
 ## Build instructions
 

examples/command/README.md

@@ -13,7 +13,7 @@ More info is available in [issue #171](https://github.com/ggerganov/whisper.cpp/
 
 https://user-images.githubusercontent.com/1991296/204038393-2f846eae-c255-4099-a76d-5735c25c49da.mp4
 
-Web version: https://github.com/ggerganov/whisper.cpp/examples/command.wasm
+Web version: [examples/command.wasm](/examples/command.wasm)
 
 ## Building
 

examples/whisper.objc/README.md

@@ -5,6 +5,10 @@ The inference runs locally, on-device.
 
 https://user-images.githubusercontent.com/1991296/197385372-962a6dea-bca1-4d50-bf96-1d8c27b98c81.mp4
 
+Real-time transcription demo:
+
+https://user-images.githubusercontent.com/1991296/204126266-ce4177c6-6eca-4bd9-bca8-0e46d9da2364.mp4
+
 ## Usage
 
 ```java

examples/whisper.objc/whisper.objc/ViewController.m

@@ -198,6 +198,7 @@ void AudioInputCallback(void * inUserData,
         params.language         = "en";
         params.n_threads        = max_threads;
         params.offset_ms        = 0;
+        params.no_context       = true;
         params.single_segment   = self->stateInp.isRealtime;
 
         CFTimeInterval startTime = CACurrentMediaTime();
@@ -228,8 +229,11 @@ void AudioInputCallback(void * inUserData,
             result = [result stringByAppendingString:[NSString stringWithUTF8String:text_cur]];
         }
 
+        const float tRecording = (float)self->stateInp.n_samples / (float)self->stateInp.dataFormat.mSampleRate;
+
         // append processing time
-        result = [result stringByAppendingString:[NSString stringWithFormat:@"\n\n[processing time: %5.3f s]", endTime - startTime]];
+        result = [result stringByAppendingString:[NSString stringWithFormat:@"\n\n[recording time:  %5.3f s]", tRecording]];
+        result = [result stringByAppendingString:[NSString stringWithFormat:@"  \n[processing time: %5.3f s]", endTime - startTime]];
 
         // dispatch the result to the main thread
         dispatch_async(dispatch_get_main_queue(), ^{