127 lines
3.7 KiB
PHP
127 lines
3.7 KiB
PHP
|
<?php
|
|||
|
|
|||
|
/**
|
|||
|
* Copyright 1999-2021 iFLYTEK Corporation
|
|||
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|||
|
* you may not use this file except in compliance with the License.
|
|||
|
* You may obtain a copy of the License at
|
|||
|
*
|
|||
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|||
|
*
|
|||
|
* Unless required by applicable law or agreed to in writing, software
|
|||
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|||
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|||
|
* See the License for the specific language governing permissions and
|
|||
|
* limitations under the License.
|
|||
|
*/
|
|||
|
|
|||
|
namespace IFlytek\Xfyun\Speech;
|
|||
|
|
|||
|
use IFlytek\Xfyun\Speech\Config\IseConfig;
|
|||
|
use IFlytek\Xfyun\Speech\Constants\IseConstants;
|
|||
|
use IFlytek\Xfyun\Speech\Traits\IseTrait;
|
|||
|
use IFlytek\Xfyun\Core\Handler\WsHandler;
|
|||
|
use IFlytek\Xfyun\Core\WsClient;
|
|||
|
use IFlytek\Xfyun\Core\Traits\SignTrait;
|
|||
|
use GuzzleHttp\Psr7\Stream;
|
|||
|
|
|||
|
/**
|
|||
|
* 语音评测客户端
|
|||
|
*
|
|||
|
* @author guizheng@iflytek.com
|
|||
|
*/
|
|||
|
class IseClient
|
|||
|
{
|
|||
|
use SignTrait;
|
|||
|
use IseTrait;
|
|||
|
|
|||
|
/**
|
|||
|
* @var string app_id
|
|||
|
*/
|
|||
|
protected $appId;
|
|||
|
|
|||
|
/**
|
|||
|
* @var string api_key
|
|||
|
*/
|
|||
|
protected $apiKey;
|
|||
|
|
|||
|
/**
|
|||
|
* @var string api_secret
|
|||
|
*/
|
|||
|
protected $apiSecret;
|
|||
|
|
|||
|
/**
|
|||
|
* @var array 评测参数配置
|
|||
|
*/
|
|||
|
protected $requestConfig;
|
|||
|
|
|||
|
public function __construct($appId, $apiKey, $apiSecret, $requestConfig = [])
|
|||
|
{
|
|||
|
$this->appId = $appId;
|
|||
|
$this->apiKey = $apiKey;
|
|||
|
$this->apiSecret = $apiSecret;
|
|||
|
$this->requestConfig = new IseConfig($requestConfig);
|
|||
|
}
|
|||
|
|
|||
|
/**
|
|||
|
* 请求评测,并返回结果(xml格式)
|
|||
|
*
|
|||
|
* @param string $audioPath 待评测音频路径
|
|||
|
* @param string $text 待评测文本
|
|||
|
* @return string
|
|||
|
*/
|
|||
|
public function request($audioPath, $text = null)
|
|||
|
{
|
|||
|
$ttsHandler = new WsHandler(
|
|||
|
$this->signUriV1(IseConstants::URI, [
|
|||
|
'appId' => $this->appId,
|
|||
|
'apiKey' => $this->apiKey,
|
|||
|
'apiSecret' => $this->apiSecret,
|
|||
|
'host' => IseConstants::HOST,
|
|||
|
'requestLine' => IseConstants::REQUEST_LINE,
|
|||
|
]),
|
|||
|
null
|
|||
|
);
|
|||
|
$client = new WsClient([
|
|||
|
'handler' => $ttsHandler
|
|||
|
]);
|
|||
|
|
|||
|
// 参数上传
|
|||
|
if (!empty($text)) {
|
|||
|
$this->requestConfig->setText($text);
|
|||
|
}
|
|||
|
$client->send($this->generateParamsInput($this->appId, $this->requestConfig->toArray()));
|
|||
|
|
|||
|
// 音频上传
|
|||
|
$frameSize = ceil(fileSize($audioPath) / IseConstants::FRAME_SIZE);
|
|||
|
$fileStream = new Stream(fopen($audioPath, 'r'));
|
|||
|
// 发送第一帧
|
|||
|
$result = $client->send($this->generateAudioInput($fileStream->read(IseConstants::FRAME_SIZE), true, false));
|
|||
|
// 发送中间帧
|
|||
|
for ($i = 1; $i < $frameSize - 1; $i++) {
|
|||
|
$client->send($this->generateAudioInput($fileStream->read(IseConstants::FRAME_SIZE), false, false));
|
|||
|
usleep(4000);
|
|||
|
}
|
|||
|
// 发送最后一帧
|
|||
|
$client->send($this->generateAudioInput($fileStream->read(IseConstants::FRAME_SIZE), false, true));
|
|||
|
|
|||
|
// 接受数据
|
|||
|
$result = '';
|
|||
|
while (true) {
|
|||
|
$message = $this->jsonDecode($client->receive());
|
|||
|
if ($message->code !== 0) {
|
|||
|
throw new \Exception(json_encode($message));
|
|||
|
}
|
|||
|
switch ($message->data->status) {
|
|||
|
case 1:
|
|||
|
$result .= base64_decode($message->data->data);
|
|||
|
break;
|
|||
|
case 2:
|
|||
|
$result .= base64_decode($message->data->data);
|
|||
|
break 2;
|
|||
|
}
|
|||
|
}
|
|||
|
return $result;
|
|||
|
}
|
|||
|
}
|