67 lines
1.5 KiB
Arduino
67 lines
1.5 KiB
Arduino
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/**
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* @file streams-url-post.ino
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* @author Phil Schatzmann
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* @brief example how to http post data from an input stream using the
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* HttpRequest class.
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* @copyright GPLv3
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*/
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#include "AudioTools.h"
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#include "AudioTools/Communication/AudioHttp.h"
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const char *ssid = "your SSID";
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const char *password = "your PASSWORD";
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const char *url_str = "http://192.168.1.44:9988";
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AudioInfo info(44100, 2, 16);
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SineGenerator<int16_t> sineWave(32000);
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GeneratedSoundStream<int16_t> sound(sineWave);
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TimedStream timed(sound);
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WiFiClient client;
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HttpRequest http(client);
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StreamCopy copier(http, timed);
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void startWiFi() {
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WiFi.mode(WIFI_STA);
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WiFi.begin(ssid, password);
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Serial.print("Connecting to WiFi ..");
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while (WiFi.status() != WL_CONNECTED) {
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Serial.print('.');
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delay(1000);
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}
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Serial.println();
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Serial.println(WiFi.localIP());
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}
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// Arduino Setup
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void setup(void) {
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// Open Serial
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Serial.begin(115200);
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AudioToolsLogger.begin(Serial, AudioToolsLogLevel::Info);
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startWiFi();
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// Setup sine wave
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sineWave.begin(info, N_B4);
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// limit the size of the input stream to 60 seconds
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timed.setEndSec(60);
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timed.begin();
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// start post
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Url url(url_str);
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http.header().put(TRANSFER_ENCODING, CHUNKED); // uncomment if chunked
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if (!http.processBegin(POST, url, "audio/pcm")){
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Serial.println("post failed");
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stop();
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}
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}
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// Arduino loop - copy sound to out
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void loop() {
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// posting the data
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if (copier.copy() == 0) {
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// closing the post
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http.processEnd();
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}
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}
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