Compare commits
No commits in common. "2a3b5d829c92ee7e34fecdd48ac7e604128833ed" and "42b0cb8e83f4dbb69196012df8eff037d7993c34" have entirely different histories.
2a3b5d829c
...
42b0cb8e83
|
|
@ -68,7 +68,7 @@
|
||||||
|
|
||||||
<script type="text/javascript">
|
<script type="text/javascript">
|
||||||
let stream, audioContext, source, processor;
|
let stream, audioContext, source, processor;
|
||||||
var PLAYURL
|
|
||||||
window.onload = function () {
|
window.onload = function () {
|
||||||
self.player = new Player($("#playerBox"));
|
self.player = new Player($("#playerBox"));
|
||||||
function getParams(key) {
|
function getParams(key) {
|
||||||
|
|
@ -100,7 +100,7 @@
|
||||||
data: { ...requestBody }
|
data: { ...requestBody }
|
||||||
}).then(res => {
|
}).then(res => {
|
||||||
// console.log(res);
|
// console.log(res);
|
||||||
PLAYURL = res.data.data.videoUrl
|
var PLAYURL = res.data.data.videoUrl
|
||||||
self.player.play(PLAYURL, true, "");
|
self.player.play(PLAYURL, true, "");
|
||||||
|
|
||||||
}).catch(function (error) {
|
}).catch(function (error) {
|
||||||
|
|
@ -114,9 +114,6 @@
|
||||||
var socket
|
var socket
|
||||||
var wsUrl = ''
|
var wsUrl = ''
|
||||||
document.getElementById("talk-real-server").onclick = function () {
|
document.getElementById("talk-real-server").onclick = function () {
|
||||||
wsUrl = 'ws://222.245.132.168:19555/talk/pcma/stream/COWN-ZK9-Z2-C3E/QsTzeGZPrpiCxmlok44NMsdE'
|
|
||||||
self.player.talkUrl = wsUrl;
|
|
||||||
self.player.play(PLAYURL, true, "");
|
|
||||||
console.log(1111);
|
console.log(1111);
|
||||||
axios({
|
axios({
|
||||||
method: 'post',
|
method: 'post',
|
||||||
|
|
@ -125,100 +122,100 @@
|
||||||
}).then(res => {
|
}).then(res => {
|
||||||
console.log('talk/channel', res);
|
console.log('talk/channel', res);
|
||||||
// wsUrl = res.data.data.videoUrl
|
// wsUrl = res.data.data.videoUrl
|
||||||
|
wsUrl = 'ws://222.245.132.168:19555/talk/pcma/stream/COWN-ZK9-Z2-C3E/QsTzeGZPrpiCxmlok44NMsdE'
|
||||||
// 创建 WebSocket 连接
|
// 创建 WebSocket 连接
|
||||||
// socket = new WebSocket(wsUrl);
|
socket = new WebSocket(wsUrl);
|
||||||
|
|
||||||
// // 监听 WebSocket 连接的打开事件
|
// 监听 WebSocket 连接的打开事件
|
||||||
// socket.onopen = function (event) {
|
socket.onopen = function (event) {
|
||||||
// console.log('WebSocket 连接已打开');
|
console.log('WebSocket 连接已打开');
|
||||||
// console.log('socket_______________', socket);
|
console.log('socket_______________', socket);
|
||||||
|
|
||||||
|
|
||||||
// // 获取麦克风的音频流
|
// 获取麦克风的音频流
|
||||||
// if (navigator.mediaDevices && navigator.mediaDevices.getUserMedia) {
|
if (navigator.mediaDevices && navigator.mediaDevices.getUserMedia) {
|
||||||
// console.log("支持 getUserMedia");
|
console.log("支持 getUserMedia");
|
||||||
// } else {
|
} else {
|
||||||
// console.error("当前浏览器不支持 getUserMedia");
|
console.error("当前浏览器不支持 getUserMedia");
|
||||||
// }
|
}
|
||||||
// // 转换格式
|
// 转换格式
|
||||||
// function encodeALaw(sample) {
|
function encodeALaw(sample) {
|
||||||
// const ALAW_MAX = 0xFFF; // 12-bit max value
|
const ALAW_MAX = 0xFFF; // 12-bit max value
|
||||||
// const ALAW_BIAS = 0x84; // 132
|
const ALAW_BIAS = 0x84; // 132
|
||||||
|
|
||||||
// let sign = (sample & 0x8000) >> 8; // 提取符号位
|
let sign = (sample & 0x8000) >> 8; // 提取符号位
|
||||||
// if (sign !== 0) sample = -sample; // 如果是负数，取反
|
if (sign !== 0) sample = -sample; // 如果是负数，取反
|
||||||
|
|
||||||
// if (sample > ALAW_MAX) sample = ALAW_MAX; // 限制最大值
|
if (sample > ALAW_MAX) sample = ALAW_MAX; // 限制最大值
|
||||||
|
|
||||||
// // A-Law 编码公式
|
// A-Law 编码公式
|
||||||
// let magnitude;
|
let magnitude;
|
||||||
// if (sample >= 256) {
|
if (sample >= 256) {
|
||||||
// magnitude = (sample >> 8) & 0x7F;
|
magnitude = (sample >> 8) & 0x7F;
|
||||||
// magnitude += 8;
|
magnitude += 8;
|
||||||
// } else {
|
} else {
|
||||||
// magnitude = (sample >> 4) & 0x0F;
|
magnitude = (sample >> 4) & 0x0F;
|
||||||
// }
|
}
|
||||||
|
|
||||||
// let aLawByte = sign | magnitude;
|
let aLawByte = sign | magnitude;
|
||||||
|
|
||||||
// return aLawByte ^ 0xD5; // 反转特定位以匹配 A-Law 规范
|
return aLawByte ^ 0xD5; // 反转特定位以匹配 A-Law 规范
|
||||||
// }
|
}
|
||||||
|
|
||||||
// // 示例代码：将 PCM 数据转换为 A-Law 数据
|
// 示例代码：将 PCM 数据转换为 A-Law 数据
|
||||||
// navigator.mediaDevices.getUserMedia({ audio: true })
|
navigator.mediaDevices.getUserMedia({ audio: true })
|
||||||
// .then(audioStream => {
|
.then(audioStream => {
|
||||||
// stream = audioStream
|
stream = audioStream
|
||||||
// audioContext = new AudioContext({ sampleRate: 8000 });
|
audioContext = new AudioContext({ sampleRate: 8000 });
|
||||||
// source = audioContext.createMediaStreamSource(stream);
|
source = audioContext.createMediaStreamSource(stream);
|
||||||
// processor = audioContext.createScriptProcessor(4096, 1, 1);
|
processor = audioContext.createScriptProcessor(4096, 1, 1);
|
||||||
|
|
||||||
// processor.onaudioprocess = function (event) {
|
processor.onaudioprocess = function (event) {
|
||||||
// const audioData = event.inputBuffer.getChannelData(0);
|
const audioData = event.inputBuffer.getChannelData(0);
|
||||||
// const int16Array = new Int16Array(audioData.length);
|
const int16Array = new Int16Array(audioData.length);
|
||||||
|
|
||||||
// // 转换为 16 位 PCM 数据
|
// 转换为 16 位 PCM 数据
|
||||||
// for (let i = 0; i < audioData.length; i++) {
|
for (let i = 0; i < audioData.length; i++) {
|
||||||
// int16Array[i] = Math.max(-1, Math.min(1, audioData[i])) * 0x7FFF;
|
int16Array[i] = Math.max(-1, Math.min(1, audioData[i])) * 0x7FFF;
|
||||||
// }
|
}
|
||||||
|
|
||||||
// // 将 16 位 PCM 转换为 A-Law 编码
|
// 将 16 位 PCM 转换为 A-Law 编码
|
||||||
// const aLawData = new Uint8Array(int16Array.length);
|
const aLawData = new Uint8Array(int16Array.length);
|
||||||
// for (let i = 0; i < int16Array.length; i++) {
|
for (let i = 0; i < int16Array.length; i++) {
|
||||||
// aLawData[i] = encodeALaw(int16Array[i]);
|
aLawData[i] = encodeALaw(int16Array[i]);
|
||||||
// }
|
}
|
||||||
|
|
||||||
// // 分块发送 A-Law 数据，块大小可以为 320, 480, 640 或 960 字节
|
// 分块发送 A-Law 数据，块大小可以为 320, 480, 640 或 960 字节
|
||||||
// const blockSize = 320;
|
const blockSize = 320;
|
||||||
// for (let j = 0; j < aLawData.length; j += blockSize) {
|
for (let j = 0; j < aLawData.length; j += blockSize) {
|
||||||
// const chunk = aLawData.slice(j, j + blockSize);
|
const chunk = aLawData.slice(j, j + blockSize);
|
||||||
// socket.send(chunk.buffer);
|
socket.send(chunk.buffer);
|
||||||
// console.log('发送音频数据块：', chunk);
|
console.log('发送音频数据块：', chunk);
|
||||||
// }
|
}
|
||||||
// };
|
};
|
||||||
|
|
||||||
// source.connect(processor);
|
source.connect(processor);
|
||||||
// processor.connect(audioContext.destination);
|
processor.connect(audioContext.destination);
|
||||||
// })
|
})
|
||||||
// .catch(error => {
|
.catch(error => {
|
||||||
// console.error('获取音频流失败:', error);
|
console.error('获取音频流失败:', error);
|
||||||
// });
|
});
|
||||||
// };
|
};
|
||||||
|
|
||||||
// // 监听 WebSocket 收到消息事件
|
// 监听 WebSocket 收到消息事件
|
||||||
// socket.onmessage = function (event) {
|
socket.onmessage = function (event) {
|
||||||
// console.log('收到消息:', event.data);
|
console.log('收到消息:', event.data);
|
||||||
// };
|
};
|
||||||
|
|
||||||
// // 监听 WebSocket 连接关闭事件
|
// 监听 WebSocket 连接关闭事件
|
||||||
// socket.onclose = function (event) {
|
socket.onclose = function (event) {
|
||||||
// console.log('WebSocket 连接已关闭');
|
console.log('WebSocket 连接已关闭');
|
||||||
// };
|
};
|
||||||
|
|
||||||
// // 监听 WebSocket 连接出错事件
|
// 监听 WebSocket 连接出错事件
|
||||||
// socket.onerror = function (event) {
|
socket.onerror = function (event) {
|
||||||
// console.error('WebSocket 错误:', event);
|
console.error('WebSocket 错误:', event);
|
||||||
// };
|
};
|
||||||
|
|
||||||
}).catch(function (error) {
|
}).catch(function (error) {
|
||||||
console.log(error)
|
console.log(error)
|
||||||
|
|
|
||||||
Loading…
Reference in New Issue