更新语音
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yaooo
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@ -16,6 +16,7 @@ namespace app\api\controller;
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use IFlytek\Xfyun\Speech\ChatClient;
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use IFlytek\Xfyun\Speech\IatClient;
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use IFlytek\Xfyun\Speech\TtsClient;
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use WebSocket\Client;
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/**
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@ -24,7 +25,7 @@ use WebSocket\Client;
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*/
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class XunFeiController extends BaseApiController
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{
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public array $notNeedLogin = ['chat', 'iat', 'iatWss'];
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public array $notNeedLogin = ['chat', 'iat', 'tts'];
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private $app_id='2eda6c2e';
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@ -119,20 +120,21 @@ class XunFeiController extends BaseApiController
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}
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//语音听写（流式版）
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public function iat()
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{
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header('X-Accel-Buffering: no');
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$file = request()->file('audio');
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if(empty($file)){
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return $this->fail('未上传音频文件');
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//return $this->fail('未上传音频文件');
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}
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// 上传音频临时文件
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$savename = \think\facade\Filesystem::putFile('audio', $file);
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$file = app()->getRootPath() . '/runtime/storage/' . $savename;
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if (!file_exists($file)) {
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return $this->fail('未上传音频文件');
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//return $this->fail('未上传音频文件');
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}
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// $file = "https://lihai001.oss-cn-chengdu.aliyuncs.com/media/iat_mp3_16k.mp3";
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$file = "https://lihai001.oss-cn-chengdu.aliyuncs.com/media/iat_mp3_16k.mp3";
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$audioFile = fopen($file, 'rb');
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if ($audioFile === false) {
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return $this->fail('音频文件异常');
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@ -232,14 +234,66 @@ class XunFeiController extends BaseApiController
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return $this->data(['words' => $words]);
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}
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public function iatWss()
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//语音合成（流式版）
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public function tts()
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{
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header('X-Accel-Buffering: no');
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$iatHostUrl = "wss://iat-api.xfyun.cn/v2/iat";
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$iat = new IatClient($this->app_id,$this->api_key,$this->api_secret);
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$wssUrl = $iat->assembleAuthUrl($iatHostUrl);
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return $this->data(['wss_url' => $wssUrl]);
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$ttsHostUrl = "wss://tts-api.xfyun.cn/v2/tts";
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$tts = new TtsClient($this->app_id,$this->api_key,$this->api_secret);
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$date = date('YmdHis', time());
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$file_name = $date . '.mp3';
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$audioxxxFile = app()->getRootPath() . '/runtime/storage/audio/' . date('Ymd') . '/' . $file_name;
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file_put_contents($audioxxxFile, $tts->request('欢迎使用科大讯飞语音能力，让我们一起用人工智能改变世界')->getBody()->getContents());
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exit;
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$client = new Client($tts->assembleAuthUrl($ttsHostUrl));
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$draft_content = '这是一段测试的音频文件，正常调试接口，这是一段测试的音频文件，正常调试接口';
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$message = [
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'common' => [
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'app_id' => $this->app_id,
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],
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'business' => [
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'aue' => 'raw',
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'auf' => 'audio/L16;rate=16000',
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'vcn' => 'xiaoyan',
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'tte' => 'UTF8',
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],
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'data' => [
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'status' => 2,
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'text' => base64_encode($draft_content),
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]
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];
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try {
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$client->send(json_encode($message, true));
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//需要以追加的方式进行写文件
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$audioxxxFile = app()->getRootPath() . '/runtime/storage/audio/' . date('Ymd') . '/' . $file_name;
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file_put_contents($audioxxxFile, $tts->request('欢迎使用科大讯飞语音能力，让我们一起用人工智能改变世界')->getBody()->getContents());
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exit;
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$audio_file = fopen($audioxxxFile, 'ab');
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$response = $client->receive();
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$response = json_decode($response, true);
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do {
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//返回的音频需要进行base64解码
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$audio = base64_decode($response['data']['audio']);
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fwrite($audio_file, $audio);
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//继续接收消息
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$response = $client->receive();
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$response = json_decode($response, true);
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} while ($response['data']['status'] != 2);
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fclose($audio_file);
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return $this->data([
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'audio_name' => $file_name,
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'audio_url' => './audio/' . $file_name,
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]);
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} catch (Exception $e) {
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return $this->fail($e->getMessage());
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} finally {
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$client->close();
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}
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return $this->fail('error');
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}
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}
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@ -97,4 +97,41 @@ class TtsClient
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]);
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return $client->sendAndReceive();
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}
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function assembleAuthUrl($addr,$method='GET') {
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$apiKey=$this->apiKey;
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$apiSecret=$this->apiSecret;
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if ($apiKey == "" && $apiSecret == "") { // 不鉴权
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return $addr;
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}
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$ul = parse_url($addr); // 解析地址
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if ($ul === false) { // 地址不对，也不鉴权
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return $addr;
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}
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// // $date = date(DATE_RFC1123); // 获取当前时间并格式化为RFC1123格式的字符串
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$timestamp = time();
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$rfc1123_format = gmdate("D, d M Y H:i:s \G\M\T", $timestamp);
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// $rfc1123_format = "Mon, 31 Jul 2023 08:24:03 GMT";
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// 参与签名的字段 host, date, request-line
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$signString = array("host: " . $ul["host"], "date: " . $rfc1123_format, $method . " " . $ul["path"] . " HTTP/1.1");
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// 对签名字符串进行排序，确保顺序一致
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// ksort($signString);
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// 将签名字符串拼接成一个字符串
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$sgin = implode("\n", $signString);
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// 对签名字符串进行HMAC-SHA256加密，得到签名结果
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$sha = hash_hmac('sha256', $sgin, $apiSecret,true);
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$signature_sha_base64 = base64_encode($sha);
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// 将API密钥、算法、头部信息和签名结果拼接成一个授权URL
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$authUrl = "api_key=\"$apiKey\",algorithm=\"hmac-sha256\",headers=\"host date request-line\",signature=\"$signature_sha_base64\"";
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// 对授权URL进行Base64编码，并添加到原始地址后面作为查询参数
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$authAddr = $addr . '?' . http_build_query(array(
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'host' => $ul['host'],
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'date' => $rfc1123_format,
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'authorization' => base64_encode($authUrl),
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));
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return $authAddr;
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}
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}
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