192 lines
4.8 KiB
PHP
192 lines
4.8 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\Config;
|
||
|
||
use IFlytek\Xfyun\Core\Traits\ArrayTrait;
|
||
use IFlytek\Xfyun\Core\Traits\JsonTrait;
|
||
use IFlytek\Xfyun\Core\Config\ConfigInterface;
|
||
|
||
/**
|
||
* 语音合成配置参数类
|
||
*
|
||
* @author guizheng@iflytek.com
|
||
*/
|
||
class TtsConfig implements ConfigInterface
|
||
{
|
||
use ArrayTrait;
|
||
use JsonTrait;
|
||
|
||
/**
|
||
* @var string 音频编码(必填)
|
||
* raw:未压缩的pcm
|
||
* lame:mp3 (当aue=lame时需传参sfl=1)
|
||
* speex-org-wb;7: 标准开源speex（for speex_wideband，即16k）数字代表指定压缩等级（默认等级为8）
|
||
* speex-org-nb;7: 标准开源speex（for speex_narrowband，即8k）数字代表指定压缩等级（默认等级为8）
|
||
* speex;7:压缩格式，压缩等级1~10，默认为7（8k讯飞定制speex）
|
||
* speex-wb;7:压缩格式，压缩等级1~10，默认为7（16k讯飞定制speex）
|
||
* 本sdk将默认采用raw格式
|
||
*/
|
||
private $aue;
|
||
|
||
/**
|
||
* @var int 开启流式返回
|
||
* 需要配合aue=lame使用，开启流式返回mp3格式音频取值:1
|
||
*/
|
||
private $sfl;
|
||
|
||
/**
|
||
* @var string 音频采样率
|
||
* audio/L16;rate=8000: 合成8K的音频
|
||
* audio/L16;rate=16000: 合成16K的音频
|
||
* auf不传值: 合成16K的音频
|
||
*/
|
||
private $auf;
|
||
|
||
/**
|
||
* @var string 发音人(必填)
|
||
* 可选值: 请到控制台添加试用或购买
|
||
* 默认xiaoyan
|
||
*/
|
||
private $vcn;
|
||
|
||
/**
|
||
* @var int 语速
|
||
* 可选值: 0-100
|
||
* 默认为50
|
||
*/
|
||
private $speed;
|
||
|
||
/**
|
||
* @var int 音量
|
||
* 可选值: 0-100
|
||
* 默认为50
|
||
*/
|
||
private $volume;
|
||
|
||
/**
|
||
* @var int 音高
|
||
* 可选值: 0-100
|
||
* 默认为50
|
||
*/
|
||
private $pitch;
|
||
|
||
/**
|
||
* @var int 合成音频的背景音
|
||
* 0: 无背景音; 1: 有背景音
|
||
* 默认0
|
||
*/
|
||
private $bgs;
|
||
|
||
/**
|
||
* @var string 文本编码格式
|
||
* GB2312|GBK|BIG5|UNICODE|GB18030|UTF8
|
||
* 默认UTF-8
|
||
*/
|
||
private $tte;
|
||
|
||
/**
|
||
* @var string 设置英文发音方式
|
||
* 0: 自动判断处理，如果不确定将按照英文词语拼写处理
|
||
* 1: 所有英文按字母发音
|
||
* 2: 自动判断处理，如果不确定将按照字母朗读
|
||
* 默认2
|
||
*/
|
||
private $reg;
|
||
|
||
/**
|
||
* @var string 合成音频数字发音方式
|
||
* 0: 自动判断
|
||
* 1: 完全数值
|
||
* 2: 完全字符串
|
||
* 3: 字符串优先
|
||
* 默认0
|
||
*/
|
||
private $rdn;
|
||
|
||
/**
|
||
* @var string 自定义发音人引擎
|
||
* 默认传 ptts
|
||
*/
|
||
private $ent;
|
||
|
||
public function __construct($config = [])
|
||
{
|
||
$config += [
|
||
'aue' => 'lame',
|
||
'sfl' => 1,
|
||
'auf' => 'audio/L16;rate=16000',
|
||
'vcn' => 'xiaoyan',
|
||
'speed' => 50,
|
||
'volume' => 50,
|
||
'pitch' => 50,
|
||
'bgs' => 0,
|
||
'tte' => 'UTF8',
|
||
'reg' => '2',
|
||
'rdn' => '0',
|
||
'ent' => ''
|
||
];
|
||
|
||
$this->aue = $config['aue'];
|
||
$this->sfl = $config['sfl'];
|
||
$this->auf = $config['auf'];
|
||
$this->vcn = $config['vcn'];
|
||
$this->speed = $config['speed'];
|
||
$this->volume = $config['volume'];
|
||
$this->pitch = $config['pitch'];
|
||
$this->bgs = $config['bgs'];
|
||
$this->tte = $config['tte'];
|
||
$this->reg = $config['reg'];
|
||
$this->rdn = $config['rdn'];
|
||
$this->ent = $config['ent'];
|
||
}
|
||
|
||
/**
|
||
* 去除null项后返回数组形式
|
||
*
|
||
* @return array
|
||
*/
|
||
public function toArray()
|
||
{
|
||
return $this->removeNull([
|
||
'aue' => $this->aue,
|
||
'sfl' => $this->sfl,
|
||
'auf' => $this->auf,
|
||
'vcn' => $this->vcn,
|
||
'speed' => $this->speed,
|
||
'volume' => $this->volume,
|
||
'pitch' => $this->pitch,
|
||
'bgs' => $this->bgs,
|
||
'tte' => $this->tte,
|
||
'reg' => $this->reg,
|
||
'rdn' => $this->rdn,
|
||
'ent' => $this->ent
|
||
]);
|
||
}
|
||
|
||
/**
|
||
* 返回toArray的Json格式
|
||
*
|
||
* @return string
|
||
*/
|
||
public function toJson()
|
||
{
|
||
return $this->jsonEncode($this->toArray());
|
||
}
|
||
}
|