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更新iat语音编码

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This commit is contained in:
yaooo 2023-10-11 11:26:30 +08:00
parent 87f2f22a32
commit 98b083fcb6
1 changed files with 13 additions and 5 deletions
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18
app/api/controller/XunFeiController.php
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@ -144,9 +144,17 @@ class XunFeiController extends BaseApiController
return $this->fail('录音文件太长'); return $this->fail('录音文件太长');
} }
$ext = pathinfo($file, PATHINFO_EXTENSION); $ext = pathinfo($file, PATHINFO_EXTENSION);
if ($ext != 'mp3') { $extArray = ['mp3', 'pcm'];
if (!in_array($ext, $extArray)) {
return $this->fail('录音格式错误'); return $this->fail('录音格式错误');
} }
$encoding = 'raw';
if ($ext == 'mp3') {
$encoding = 'lame';
}
if ($ext == 'pcm') {
$encoding = 'raw';
}
// $file = "https://lihai001.oss-cn-chengdu.aliyuncs.com/media/iat_mp3_16k.mp3"; // $file = "https://lihai001.oss-cn-chengdu.aliyuncs.com/media/iat_mp3_16k.mp3";
$audioFile = fopen($file, 'rb'); $audioFile = fopen($file, 'rb');
if ($audioFile === false) { if ($audioFile === false) {
@ -160,7 +168,7 @@ class XunFeiController extends BaseApiController
$client = new Client($iat->assembleAuthUrl($iatHostUrl)); $client = new Client($iat->assembleAuthUrl($iatHostUrl));
if ($client) { if ($client) {
$frameSize = 1280; //每一帧的音频大小 $frameSize = 1280; //每一帧的音频大小
$intervel = 40 * 1000; //发送音频间隔 $intervel = 20 * 1000; //发送音频间隔
$status = 0; $status = 0;
while (true) { while (true) {
$len = fread($audioFile, $frameSize); $len = fread($audioFile, $frameSize);
@ -185,7 +193,7 @@ class XunFeiController extends BaseApiController
'status' => 0, 'status' => 0,
'format' => 'audio/L16;rate=16000', 'format' => 'audio/L16;rate=16000',
'audio' => base64_encode($len), 'audio' => base64_encode($len),
'encoding' => 'lame' 'encoding' => $encoding
) )
); );
$client->send(json_encode($frameData)); $client->send(json_encode($frameData));
@ -197,7 +205,7 @@ class XunFeiController extends BaseApiController
'status' => 1, 'status' => 1,
'format' => 'audio/L16;rate=16000', 'format' => 'audio/L16;rate=16000',
'audio' => base64_encode($len), 'audio' => base64_encode($len),
'encoding' => 'raw' 'encoding' => $encoding
) )
); );
$client->send(json_encode($frameData)); $client->send(json_encode($frameData));
@ -208,7 +216,7 @@ class XunFeiController extends BaseApiController
'status' => 2, 'status' => 2,
'format' => 'audio/L16;rate=16000', 'format' => 'audio/L16;rate=16000',
'audio' => base64_encode($len), 'audio' => base64_encode($len),
'encoding' => 'raw' 'encoding' => $encoding
) )
); );
$client->send(json_encode($frameData)); $client->send(json_encode($frameData));