deepspeech-gpu - npm Package Compare versions

Comparing version 0.7.0 to 0.7.1-alpha.0

client.js

@@ -40,2 +40,3 @@ #!/usr/bin/env node
 parser.addArgument(['--extended'], { action: 'storeTrue', help: 'Output string from extended metadata' });
+parser.addArgument(['--stream'], { action: 'storeTrue', help: 'Use streaming code path (for tests)' });
 let args = parser.parseArgs();
@@ -86,4 +87,3 @@ function totalTime(hrtimeValue) {
 }
-let audioStream = new MemoryStream();
-bufferToStream(buffer).
+let conversionStream = bufferToStream(buffer).
     pipe(sox_stream_1.default({
@@ -103,23 +103,35 @@ global: {
     }
-})).
-    pipe(audioStream);
-audioStream.on('finish', () => {
-    let audioBuffer = audioStream.toBuffer();
-    const inference_start = process.hrtime();
-    console.error('Running inference.');
-    const audioLength = (audioBuffer.length / 2) * (1 / desired_sample_rate);
-    // sphinx-doc: js_ref_inference_start
-    if (args['extended']) {
-        let metadata = model.sttWithMetadata(audioBuffer, 1);
-        console.log(candidateTranscriptToString(metadata.transcripts[0]));
-        index_1.default.FreeMetadata(metadata);
-    }
-    else {
-        console.log(model.stt(audioBuffer));
-    }
-    // sphinx-doc: js_ref_inference_stop
-    const inference_stop = process.hrtime(inference_start);
-    console.error('Inference took %ds for %ds audio file.', totalTime(inference_stop), audioLength.toPrecision(4));
-    index_1.default.FreeModel(model);
-    process.exit(0);
-});
+}));
+if (!args['stream']) {
+    let audioStream = new MemoryStream();
+    conversionStream.pipe(audioStream);
+    audioStream.on('finish', () => {
+        let audioBuffer = audioStream.toBuffer();
+        const inference_start = process.hrtime();
+        console.error('Running inference.');
+        const audioLength = (audioBuffer.length / 2) * (1 / desired_sample_rate);
+        // sphinx-doc: js_ref_inference_start
+        if (args['extended']) {
+            let metadata = model.sttWithMetadata(audioBuffer, 1);
+            console.log(candidateTranscriptToString(metadata.transcripts[0]));
+            index_1.default.FreeMetadata(metadata);
+        }
+        else {
+            console.log(model.stt(audioBuffer));
+        }
+        // sphinx-doc: js_ref_inference_stop
+        const inference_stop = process.hrtime(inference_start);
+        console.error('Inference took %ds for %ds audio file.', totalTime(inference_stop), audioLength.toPrecision(4));
+        index_1.default.FreeModel(model);
+        process.exit(0);
+    });
+}
+else {
+    let stream = model.createStream();
+    conversionStream.on('data', (chunk) => {
+        stream.feedAudioContent(chunk);
+    });
+    conversionStream.on('end', () => {
+        console.log(stream.finishStream());
+    });
+}

index.d.ts

@@ -115,3 +115,3 @@ /**
  */
-createStream(): object;
+createStream(): Stream;
 }
@@ -131,3 +131,3 @@
  */
-feedAudioContent(aBuffer: object): void;
+feedAudioContent(aBuffer: Buffer): void;
 
@@ -139,3 +139,3 @@ /**
  */
-intermediateDecode(aSctx: object): string;
+intermediateDecode(aSctx: Stream): string;
 
@@ -194,3 +194,3 @@ /**
  */
-export function FreeStream(stream: object): void;
+export function FreeStream(stream: Stream): void;
 
@@ -197,0 +197,0 @@ /**

index.js

@@ -144,3 +144,3 @@ 'use strict';
     }
-    return ctx;
+    return new Stream(ctx);
 }
@@ -196,3 +196,3 @@
 Stream.prototype.finishStream = function() {
-    result = binding.FinishStream(this._impl);
+    let result = binding.FinishStream(this._impl);
     this._impl = null;
@@ -199,0 +199,0 @@ return result;

package.json

 {
    "name": "deepspeech-gpu",
-   "version": "0.7.0",
+   "version": "0.7.1-alpha.0",
    "description": "DeepSpeech NodeJS bindings",
@@ -12,3 +12,3 @@ "main": "./index.js",
    "license": "MPL-2.0",
-   "homepage": "https://github.com/mozilla/DeepSpeech/tree/v0.7.0#project-deepspeech",
+   "homepage": "https://github.com/mozilla/DeepSpeech/tree/v0.7.1-alpha.0#project-deepspeech",
    "files": [
@@ -15,0 +15,0 @@ "README.md",

README.md

@@ -1,2 +0,2 @@
-Full project description and documentation on GitHub: [https://github.com/mozilla/DeepSpeech](https://github.com/mozilla/DeepSpeech).
+Full project description and documentation on [https://deepspeech.readthedocs.io/](https://deepspeech.readthedocs.io/).
 
@@ -3,0 +3,0 @@ ## Generating TypeScript Type Definitions

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Improved metrics

Total package byte prevSize

144268230

Lines of code

602

increased by2.03%

No dependency changes