mkm/TaskSystem
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

更新iat流式语音

Browse Source
This commit is contained in:
yaooo 2023-10-09 20:00:58 +08:00
parent e62e2c0f57
commit 588a5ad14f
1 changed files with 194 additions and 31 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

219
app/api/controller/XunFeiController.php
View File

@ -23,7 +23,7 @@ use WebSocket\Client;
*/ */
class XunFeiController extends BaseApiController class XunFeiController extends BaseApiController
{ {
public array $notNeedLogin = ['chat']; public array $notNeedLogin = ['chat', 'iat'];
private $app_id='2eda6c2e'; private $app_id='2eda6c2e';
@ -85,37 +85,200 @@ class XunFeiController extends BaseApiController
} }
} }
//构造参数体 //构造参数体
function getBody($appid,$question){ function getBody($appid,$question){
$header = array( $header = array(
"app_id" => $appid, "app_id" => $appid,
"uid" => "1" "uid" => "1"
); );
$parameter = array( $parameter = array(
"chat" => array( "chat" => array(
"domain" => "generalv2", "domain" => "generalv2",
"temperature" => 0.5, "temperature" => 0.5,
"max_tokens" => 1024 "max_tokens" => 1024
) )
); );
$payload = array( $payload = array(
"message" => array( "message" => array(
"text" => array( "text" => array(
array("role" => "user", "content" => $question) array("role" => "user", "content" => $question)
) )
) )
); );
$json_string = json_encode(array( $json_string = json_encode(array(
"header" => $header, "header" => $header,
"parameter" => $parameter, "parameter" => $parameter,
"payload" => $payload "payload" => $payload
)); ));
return $json_string; return $json_string;
} }
public function iat()
{
$appid = "fa185cd6";
$apiSecret = "1474397d85f34828194622aab80f1e51";
$apiKey = "ZjQOYjhjMmE2NmMzYzhiMjU30GE1NjJl";
$hostUrl = "ws://iat-api.xfyun.cn/v2/iat";
// 请填写您的音频文件路径
$file = storage_path() . '/app/public/audio/1675996119143.mp3';
$st = microtime(true);
$authUrl = $this->assembleAuthUrl($hostUrl, $apiKey, $apiSecret);
$client = new Client($authUrl);
//打开音频文件
$audioFile = fopen($file, 'rb');
if ($audioFile === false) {
throw new \Exception('open file error');
}
$frameSize = 1280; //每一帧的音频大小
$intervel = 40 * 1000; //发送音频间隔
$status = 0;
// 连接到 WebSocket 服务器
if ($client) {
//发送数据
while (true) {
$len = fread($audioFile, $frameSize);
if ($len === false) {
break;
}
if ($len === '') { //文件读取完了，改变status = STATUS_LAST_FRAME
$status = 2;
}
switch ($status) {
case 0: //发送第一帧音频，带business 参数
$frameData = array(
'common' => array(
'app_id' => $appid //appid 必须带上，只需第一帧发送
),
'business' => array( //business 参数，只需一帧发送
'language' => 'en_us',
'domain' => 'iat',
// 'accent' => 'mandarin'
),
'data' => array(
'status' => 0,
'format' => 'audio/L16;rate=16000',
'audio' => base64_encode($len),
'encoding' => 'lame'
)
);
$conn->send(json_encode($frameData));
$status = 1;
break;
case 1:
$frameData = array(
'data' => array(
'status' => 1,
'format' => 'audio/L16;rate=16000',
'audio' => base64_encode($len),
'encoding' => 'raw'
)
);
$conn->send(json_encode($frameData));
break;
case 2:
$frameData = array(
'data' => array(
'status' => 2,
'format' => 'audio/L16;rate=16000',
'audio' => base64_encode($len),
'encoding' => 'raw'
)
);
$conn->send(json_encode($frameData));
break 2;
}
//模拟音频采样间隔
usleep($intervel);
}
//获取返回的数据
while (true) {
$msg = $client->receive();
if ($msg === null) {
break;
}
$resp = json_decode($msg, true);
$code = $resp['code'];
$message = $resp['message'];
$data = $resp['data'];
$result = $data['result'];
$status = $data['status'];
$sid = $resp['sid'];
if ($code != 0) {
echo sprintf('%d %s %f', $code, $message, microtime(true) - $st);
break;
}
var_dump($resp, $result);
if ($status === 2) {
echo sprintf('%d %s %f', $code, $message, microtime(true) - $st);
break;
}
}
} else {
echo "无法连接到 WebSocket 服务器";
}
fclose($audioFile);
usleep(1); //等待数据接收完成
}
function assembleAuthUrl($hostUrl, $apiKey, $apiSecret)
{
$ul = parse_url($hostUrl);
$date = gmdate('D, d M Y H:i:s T');
$signString = array(
'host: ' . $ul['host'],
'date: ' . $date,
'GET ' . $ul['path'] . ' HTTP/1.1'
);
$sgin = implode("\n", $signString);
$sha = $this->HmacWithShaTobase64("hmac-sha256", $sgin, $apiSecret);
$authUrl = sprintf('api_key="%s", algorithm="%s", headers="%s", signature="%s"',
$apiKey, "hmac-sha256", "host date request-line", $sha);
$authorization = base64_encode($authUrl);
$v = array(
'host' => $ul['host'],
'date' => $date,
'authorization' => $authorization
);
$query = http_build_query($v);
$callurl = $hostUrl . '?' . $query;
return $callurl;
}
function HmacWithShaTobase64($algorithm, $data, $key)
{
$encodeData = hash_hmac('sha256', $data, $key, true);
return base64_encode($encodeData);
}
} }