1 | !7 |
2 | |
3 | set flag Android. set flag AndroidOnly. set flag NoAWT. |
4 | |
5 | import android.media.*; |
6 | import android.content.*; |
7 | |
8 | static int bufferSize = 8192; |
9 | |
10 | // raspi home, X20 |
11 | static LS ips = ll("192.168.2.165", "192.168.43.244"); |
12 | |
13 | static AudioRecord recorder; |
14 | static new L<StefansOS_ConnectToServer> senders; |
15 | static new Q qSendAudio; |
16 | static new Q qVoiceOut; |
17 | |
18 | p { |
19 | for (S ip : ips) { |
20 | print("Connecting to " + ip); |
21 | new StefansOS_ConnectToServer sender; |
22 | sender.server = ip; |
23 | sender.onLine = voidfunc(S s) { |
24 | final new Matches m; |
25 | if (startsWith_trim(s, "voiceOutput:", m)) |
26 | addToQAndPrintSize(+qVoiceOut, r { |
27 | androidSayInEnglish(m.rest()); |
28 | }); |
29 | }; |
30 | sender.startWithSubs("voiceOutput"); |
31 | senders.add(sender); |
32 | } |
33 | |
34 | BroadcastReceiver brr = new { |
35 | @Override |
36 | public void onReceive(Context context, Intent intent) { |
37 | int state = intent.getIntExtra(AudioManager.EXTRA_SCO_AUDIO_STATE,-1); |
38 | print(+state); |
39 | if (AudioManager.SCO_AUDIO_STATE_CONNECTED == state) { |
40 | print("Bluetooth Connected"); |
41 | androidContext().unregisterReceiver(this); |
42 | thread { startRecording(); } |
43 | } |
44 | } |
45 | }; |
46 | |
47 | AudioManager am = cast androidContext().getSystemService(Context.AUDIO_SERVICE); |
48 | androidContext().registerReceiver(brr, new IntentFilter(AudioManager.ACTION_SCO_AUDIO_STATE_UPDATED)); |
49 | print("Starting Bluetooth"); |
50 | am.setStreamSolo(AudioManager.MODE_IN_CALL, true); |
51 | am.setBluetoothScoOn(true); |
52 | am.setMode(AudioManager.MODE_IN_CALL); |
53 | am.startBluetoothSco(); |
54 | print("Can BT record from mic? " + am.isBluetoothScoAvailableOffCall()); |
55 | } |
56 | |
57 | svoid startRecording { |
58 | print("Making recorder"); |
59 | |
60 | recorder = new AudioRecord.Builder() |
61 | .setAudioSource( |
62 | //MediaRecorder.AudioSource.VOICE_COMMUNICATION |
63 | MediaRecorder.AudioSource.MIC |
64 | ) |
65 | .setAudioFormat(new AudioFormat.Builder() |
66 | .setEncoding(AudioFormat.ENCODING_PCM_16BIT) |
67 | .setSampleRate(16000) |
68 | .setChannelMask(AudioFormat.CHANNEL_IN_MONO) |
69 | .build()) |
70 | .setBufferSizeInBytes(bufferSize) |
71 | .build(); |
72 | print("Made recorder"); |
73 | |
74 | recorder.startRecording(); |
75 | print("Started recording"); |
76 | |
77 | byte[] buf = new[bufferSize]; |
78 | |
79 | while licensed { |
80 | //printWithTime("Read bytes: " + recorder.read(buf, 0, l(buf), AudioRecord.READ_BLOCKING); |
81 | fS line = "audio: " + base64(buf); |
82 | addToQAndPrintSize(+qSendAudio, r { |
83 | for (StefansOS_ConnectToServer sender : senders) pcall { |
84 | sender.sendLine(line); |
85 | } |
86 | }); |
87 | } |
88 | |
89 | /*recorder.release(); |
90 | print("Released recorder");*/ |
91 | } |
92 | |
93 | svoid cleanMeUp { |
94 | if (recorder != null) recorder.release(); |
95 | dispose senders; |
96 | } |
Began life as a copy of #1027055
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Snippet ID: | #1027059 |
Snippet name: | Find clear print log bug [Android Send Audio Raspi v3] |
Eternal ID of this version: | #1027059/1 |
Text MD5: | 82d2133dad092f3f85fb1aa9c6edc628 |
Author: | stefan |
Category: | javax / android |
Type: | JavaX source code (Android) |
Public (visible to everyone): | Yes |
Archived (hidden from active list): | No |
Created/modified: | 2020-02-16 15:55:12 |
Source code size: | 2743 bytes / 96 lines |
Pitched / IR pitched: | No / No |
Views / Downloads: | 197 / 221 |
Referenced in: | [show references] |