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;
|
||
}
|
||
}
|