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修改对讲发送逻辑

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This commit is contained in:
魏少阳 2023-12-27 17:18:20 +08:00
parent 1806c15c2f
commit 4492e75a40
7 changed files with 318 additions and 83 deletions
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1
star_lock/lib/main/lockDetail/monitoring/monitoring/lockMonitoring_logic.dart
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@ -1,3 +1,4 @@
import 'dart:async';
import 'package:flutter/services.dart';

391
star_lock/lib/main/lockDetail/monitoring/monitoring/lockMonitoring_page.dart
View File

@ -1,5 +1,10 @@
import 'dart:async';
import 'dart:convert';
import 'dart:io';
import 'dart:isolate';
import 'dart:typed_data';
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
@ -7,8 +12,10 @@ import 'package:flutter_sound/flutter_sound.dart';
import 'package:get/get.dart';
import 'package:network_info_plus/network_info_plus.dart';
import 'package:path_provider/path_provider.dart';
import 'package:flutter_audio_capture/flutter_audio_capture.dart';
import '../../../../app_settings/app_colors.dart';
import '../../../../blue/io_tool/io_tool.dart';
import '../../../../talk/udp/udp_manage.dart';
import '../../../../talk/udp/udp_senderManage.dart';
import '../../../../talk/udp/udp_talkClass.dart';
@ -28,9 +35,10 @@ class _LockMonitoringPageState extends State<LockMonitoringPage> {
final logic = Get.put(LockMonitoringLogic());
final state = Get.find<LockMonitoringLogic>().state;
late FlutterSoundRecorder recorder;
late FlutterSoundPlayer player;
late String filePath;
late FlutterAudioCapture audioCapture;
// late FlutterSoundRecorder recorder;
// late FlutterSoundPlayer player;
// late String filePath;
@override
void initState() {
@ -198,10 +206,10 @@ class _LockMonitoringPageState extends State<LockMonitoringPage> {
print("onLongPressUp");
// _playRecording();
// _stopCapture();
if (state.udpStatus.value == 9) {
state.udpStatus.value = 8;
}
_stopRecording();
}
)
),
@ -334,104 +342,323 @@ class _LockMonitoringPageState extends State<LockMonitoringPage> {
//录音处理
_initRecorder() {
recorder = FlutterSoundRecorder();
// recorder = FlutterSoundRecorder();
audioCapture = FlutterAudioCapture();
}
// Future<void> _startRecording(List<int> dataList) async {
// try {
// await recorder.openAudioSession();
// /// 监听录音
// recorder.onProgress!.listen((e) {
// print("onProgress:$e");
// });
//
// await recorder.startRecorder(
// onProgress: (StreamController<FooderData> progress) {
// progress.stream.listen((FooderData fooData) {
// // 在这里处理 PCM 数据（fooData.buffer）
// print('Received PCM data: ${fooData.buffer.length} bytes');
// });
// },
// );
// setState(() {
// _isRecording = true;
// });
// } catch (e) {
// print('Error starting recording: $e');
// }
// }
// Future<void> _stopRecording() async {
// try {
// await recorder.stopRecorder();
// await _recorder.closeAudioSession();
// setState(() {
// _isRecording = false;
// });
// } catch (e) {
// print('Error stopping recording: $e');
// }
// }
//开始录音
_startRecording() async {
getFilePath().then((value) {
filePath = value;
});
await recorder.openRecorder();
await recorder.startRecorder(
toFile: filePath,
codec: Codec.pcm16WAV,
bitRate: 8000,
numChannels: 1,
sampleRate: 8000,
try {
// _getFilePath().then((value) {
// filePath = value;
// });
// await recorder.openRecorder();
// // 监听录音
// recorder.onProgress!.listen((e) {
// print("onProgress:$e");
// });
// await recorder.startRecorder(
// toFile: filePath,
// codec: Codec.pcm16WAV,
// bitRate: 8000,
// numChannels: 1,
// sampleRate: 8000,
// );
_startCapture();
} catch (e) {
print('Error starting recording: $e');
}
// getFilePath().then((value) {
// filePath = value;
// });
// await recorder.openRecorder();
// await recorder.startRecorder(
// toFile: filePath,
// codec: Codec.pcm16WAV,
// bitRate: 8000,
// numChannels: 1,
// sampleRate: 8000,
// );
}
Future<void> _startCapture() async {
await audioCapture.start(
_listener,
onError,
sampleRate: 8000,
bufferSize: 3000
);
}
Future<void> _stopCapture() async {
await audioCapture.stop();
}
Future<void> _listener(dynamic obj) async {
print('data.length:${obj.length} Received data:$obj');
var buffer = Float64List.fromList(obj.cast<double>());
Int16List list = float64ListToInt16List(buffer);
print('Get data.length:${list.length} Received data:$list');
for (int i = 0; i < list.length; i++) {
list[i] = linearToULaw(list[i]);
}
print('change Get data.length:${list.length} change Received data:$list');
List<int> sendList = list.toList();
Isolate isolate = await Isolate.spawn(_sendRecordData, {
"bytes": sendList,
"udpSendDataFrameNumber": 0,
"lockID": UDPManage().lockId,
"lockIP": UDPManage().host,
"userMobile": await Storage.getMobile(),
"userMobileIP": await NetworkInfo().getWifiIP(),
});
// 在主线程中监听子线程发送的数据
// receivePort.listen((data) {
// print('Received data: $data');
// });
}
void onError(Object e) {
print(e);
}
int linearToULaw(int pcmVal) {
int mask;
int seg;
int uval;
if (pcmVal < 0) {
pcmVal = 0x84 - pcmVal;
mask = 0x7F;
} else {
pcmVal += 0x84;
mask = 0xFF;
}
seg = search(pcmVal);
if (seg >= 8) {
return 0x7F ^ mask;
} else {
uval = (seg << 4);
uval |= ((pcmVal >> (seg + 3)) & 0xF);
return uval ^ mask;
}
}
int search(int val) {
List<int> table = [0xFF, 0x1FF, 0x3FF, 0x7FF, 0xFFF, 0x1FFF, 0x3FFF, 0x7FFF];
int size = 8;
for (int i = 0; i < size; i++) {
if (val <= table[i]) {
return i;
}
}
return size;
}
Int16List float64ListToInt16List(Float64List float64List) {
Int16List int16List = Int16List(float64List.length);
for (int i = 0; i < float64List.length; i++) {
double sample = float64List[i];
// Make sure the sample value is within the int16 range
if (sample > 1.0) {
sample = 1.0;
} else if (sample < -1.0) {
sample = -1.0;
}
// Convert the sample to int16 by scaling it to the full int16 range
int16List[i] = (sample * 32767).toInt();
}
return int16List;
}
//停止录音
_stopRecording() async {
await recorder.stopRecorder();
// _stopRecording() async {
// try {
// await recorder.stopRecorder();
// } catch (e) {
// print('Error stopping recording: $e');
// }
// await recorder.stopRecorder();
//
// // final file = File(filePath);
// File file = File(filePath); // 使用 create 方法创建文件
//
// print('filePathfilePath:$filePath file:$file await file.exists():${await file.exists()}');
// if (await file.exists()) {
// final List<int> bytes = await file.readAsBytes();
// print('Recorded audio bytes.length:${bytes.length} bytes: $bytes');
//
// _sendRecordData(bytes);
// }
// }
// Future<String> _getFilePath() async {
// final directory = await getApplicationDocumentsDirectory();
// final filePath = '${directory.path}/recording.wav';
//
// // 创建文件
// File file = File(filePath);
// await file.create(); // 使用 create 方法创建文件
//
// return filePath;
// }
// Future<void> _getRecordedAudioBytes() async {
// final file = File(filePath);
File file = File(filePath); // 使用 create 方法创建文件
print('filePathfilePath:$filePath file:$file await file.exists():${await file.exists()}');
if (await file.exists()) {
final List<int> bytes = await file.readAsBytes();
print('Recorded audio bytes.length:${bytes.length} bytes: $bytes');
_sendRecordData(bytes);
}
}
Future<String> getFilePath() async {
final directory = await getApplicationDocumentsDirectory();
final filePath = '${directory.path}/recording.wav';
// 创建文件
File file = File(filePath);
await file.create(); // 使用 create 方法创建文件
return filePath;
}
Future<void> _getRecordedAudioBytes() async {
final file = File(filePath);
if (await file.exists()) {
final List<int> bytes = await file.readAsBytes();
print('Recorded audio bytes: $bytes');
}
}
// if (await file.exists()) {
// final List<int> bytes = await file.readAsBytes();
// print('Recorded audio bytes: $bytes');
// }
// }
//播放录音
_playRecording() async {
player = FlutterSoundPlayer();
player.openPlayer();
await player.startPlayer(
fromURI: filePath,
codec: Codec.pcm16WAV,
);
// _playRecording() async {
// player = FlutterSoundPlayer();
// player.openPlayer();
//
// await player.startPlayer(
// fromURI: filePath,
// codec: Codec.pcm16WAV,
// );
// Toast.show(msg: "储存录音播放了");
print('_playRecording() 储存录音播放了');
}
// print('_playRecording() 储存录音播放了');
// }
//停止播放
// _stopPlaying() async {
// await player.stopPlayer();
// }
_sendRecordData(List<int> bytes) async {
// 刚进来是接听状态，然后改为长按对讲
var userMobileIP = await NetworkInfo().getWifiIP();
var userMobile = await Storage.getMobile();
// var udpSendDataFrameNumber = 0;
_sendRecordData(Map<String, dynamic> args) async {
// 57
List<int> topBytes = [
1, 1, 1, 1, // 时间戳
1, 0, // 音频
1, 0, // 帧序号
64, 0, 0, 0, // 帧长度
1, 0, // 总包数
1, 0, // 当前包号
64, 1, // 数据长度
176, 4, // 保留
];
UDPSenderManage.sendMainProtocol(
command: 150,
commandTypeIsCalling: 1,
subCommand: 8,
lockID: UDPManage().lockId,
lockIP: UDPManage().host,
userMobile: userMobile,
userMobileIP: userMobileIP,
endData: bytes
);
List<int> bytes = args["bytes"];
int udpSendDataFrameNumber = args["udpSendDataFrameNumber"];
String? lockID = args["lockID"];
String? lockIP = args["lockIP"];
String? userMobile = args["userMobile"];
String? userMobileIP = args["userMobileIP"];
int length = 320; // 每个子List的长度
for (int i = 0; i < bytes.length; i += length) {
int end = (i + length < bytes.length) ? i + length : bytes.length;
bytes.sublist(i, end);
// _sendRecordData(bytes.sublist(i, end));
// // 刚进来是接听状态，然后改为长按对讲
// var userMobileIP = await NetworkInfo().getWifiIP();
// var userMobile = await Storage.getMobile();
while(true) {
udpSendDataFrameNumber++;
if (udpSendDataFrameNumber >= 65536) udpSendDataFrameNumber=1;
// 57
List<int> topBytes = [
1, 1, 1, 1, // 时间戳
1, 0, // 音频
1, 0, // 帧序号
64, 0, 0, 0, // 帧长度
1, 0, // 总包数
1, 0, // 当前包号
64, 1, // 数据长度
176, 4, // 保留
];
ByteData byteData = ByteData(2);
byteData.setUint16(0, udpSendDataFrameNumber, Endian.little);
topBytes[6] = byteData.getUint8(0);
topBytes[7] = byteData.getUint8(1);
topBytes.addAll(bytes);
// print("topBytes:$topBytes");
// UDPSenderManage.sendMainProtocol(
// command: 150,
// commandTypeIsCalling: 1,
// subCommand: 8,
// lockID: lockID,
// lockIP: lockIP,
// userMobile: userMobile,
// userMobileIP: userMobileIP,
// endData: topBytes
// );
// 命令
topBytes.add(150);
// 命令类型
topBytes.add(1);
// 子命令
topBytes.add(8);
// lockID
List<int> lockIDData = utf8.encode(lockID!);
topBytes.addAll(lockIDData);
topBytes = getFixedLengthList(lockIDData, 20 - lockIDData.length);
// lockIP
var lockIPList = lockIP!.split(".");
lockIPList.forEach((element) {
topBytes.add(int.parse(element));
});
// userMobile
List<int> userMobileData = utf8.encode(userMobile!);
topBytes.addAll(userMobileData);
topBytes = getFixedLengthList(topBytes, 20 - userMobileData.length);
// userMobileIP
var userMobileIPList = lockIP!.split(".");
userMobileIPList.forEach((element) {
topBytes.add(int.parse(element));
});
UDPManage().sendData(topBytes);
}
}
}
}

1
star_lock/lib/main/lockDetail/monitoring/monitoring/lockMonitoring_state.dart
View File

@ -5,6 +5,7 @@ import 'package:get/get.dart';
class LockMonitoringState {
var isOpenVoice = false.obs;
var udpSendDataFrameNumber = 0;// 帧序号
var udpStatus =
0.obs; //0：初始状态 1：等待监视 2： 3：监视中 4：呼叫成功 5：主角通话中 6：被叫通话 8：被叫通话中 9：长按说话
var passwordTF = TextEditingController();

2
star_lock/lib/talk/udp/udp_reciverData.dart
View File

@ -19,7 +19,7 @@ class CommandUDPReciverManager {
if (dataSize < 4) {
return;
}
print("appReceiveUDPData:$data");
// print("appReceiveUDPData:$data");
Uint8List data1 = Uint8List.fromList(data);
if (data1.length == 1) {

4
star_lock/linux/flutter/generated_plugin_registrant.cc
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@ -9,6 +9,7 @@
#include <aj_captcha_flutter/aj_captcha_flutter_plugin.h>
#include <audioplayers_linux/audioplayers_linux_plugin.h>
#include <file_selector_linux/file_selector_plugin.h>
#include <flutter_audio_capture/flutter_audio_capture_plugin.h>
#include <url_launcher_linux/url_launcher_plugin.h>
void fl_register_plugins(FlPluginRegistry* registry) {
@ -21,6 +22,9 @@ void fl_register_plugins(FlPluginRegistry* registry) {
g_autoptr(FlPluginRegistrar) file_selector_linux_registrar =
fl_plugin_registry_get_registrar_for_plugin(registry, "FileSelectorPlugin");
file_selector_plugin_register_with_registrar(file_selector_linux_registrar);
g_autoptr(FlPluginRegistrar) flutter_audio_capture_registrar =
fl_plugin_registry_get_registrar_for_plugin(registry, "FlutterAudioCapturePlugin");
flutter_audio_capture_plugin_register_with_registrar(flutter_audio_capture_registrar);
g_autoptr(FlPluginRegistrar) url_launcher_linux_registrar =
fl_plugin_registry_get_registrar_for_plugin(registry, "UrlLauncherPlugin");
url_launcher_plugin_register_with_registrar(url_launcher_linux_registrar);

1
star_lock/linux/flutter/generated_plugins.cmake
View File

@ -6,6 +6,7 @@ list(APPEND FLUTTER_PLUGIN_LIST
aj_captcha_flutter
audioplayers_linux
file_selector_linux
flutter_audio_capture
url_launcher_linux
)

1
star_lock/pubspec.yaml
View File

@ -127,6 +127,7 @@ dependencies:
flutter_sound: ^9.2.13
ffmpeg_kit_flutter: 5.1.0-LTS
fast_gbk: ^1.0.0
flutter_audio_capture: ^1.1.6
dev_dependencies:
flutter_test: