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1 | !752 |
2 | |
3 | import javax.sound.sampled.*; |
4 | |
5 | p {
|
6 | new Client().captureAudio(); |
7 | } |
8 | |
9 | sclass Client {
|
10 | boolean stopCapture = false; |
11 | AudioFormat audioFormat; |
12 | TargetDataLine targetDataLine; |
13 | BufferedOutputStream out = null; |
14 | BufferedInputStream in = null; |
15 | Socket sock = null; |
16 | |
17 | private void captureAudio() ctex {
|
18 | /*sock = new Socket("192.168.1.5", 500);
|
19 | out = new BufferedOutputStream(sock.getOutputStream()); |
20 | in = new BufferedInputStream(sock.getInputStream());*/ |
21 | Mixer.Info[] mixerInfo = AudioSystem.getMixerInfo(); |
22 | |
23 | for (int i = 0; i < l(mixerInfo); i++) {
|
24 | print("Mixer " + i + ": " + mixerInfo[i]);
|
25 | Line.Info[] lines = AudioSystem.getMixer(mixerInfo[i]).getTargetLineInfo(); |
26 | for (int j = 0; j < l(lines); j++) |
27 | print(" Target line " + j + ": " + lines[j]);
|
28 | } |
29 | |
30 | audioFormat = getAudioFormat(); |
31 | Mixer mixer = AudioSystem.getMixer(mixerInfo[5]); |
32 | |
33 | /*DataLine.Info dataLineInfo = new DataLine.Info( |
34 | TargetDataLine.class, audioFormat);*/ |
35 | Line.Info dataLineInfo = mixer.getTargetLineInfo()[3]; // 0 (master) or 3 (PCM) |
36 | |
37 | targetDataLine = (TargetDataLine) mixer.getLine(dataLineInfo); |
38 | targetDataLine.open(audioFormat); |
39 | targetDataLine.start(); |
40 | |
41 | Thread captureThread = new CaptureThread(); |
42 | captureThread.start(); |
43 | |
44 | } |
45 | |
46 | class CaptureThread extends Thread {
|
47 | |
48 | byte tempBuffer[] = new byte[10000]; |
49 | |
50 | @Override |
51 | public void run() {
|
52 | stopCapture = false; |
53 | try {
|
54 | while (!stopCapture) {
|
55 | int cnt = targetDataLine.read(tempBuffer, 0, |
56 | tempBuffer.length); |
57 | //out.write(tempBuffer); |
58 | //print("Bytes received: " + tempBuffer.length);
|
59 | print("min=" + min(tempBuffer) + ", max=" + max(tempBuffer));
|
60 | } |
61 | } catch (Exception e) {
|
62 | System.out.println(e); |
63 | System.exit(0); |
64 | } |
65 | } |
66 | } |
67 | |
68 | private AudioFormat getAudioFormat() {
|
69 | float sampleRate = 8000.0f; |
70 | int sampleSizeInBits = 8; |
71 | int channels = 1; |
72 | boolean signed = true; |
73 | boolean bigEndian = false; |
74 | |
75 | return new AudioFormat(sampleRate, sampleSizeInBits, channels, signed, |
76 | bigEndian); |
77 | } |
78 | } |
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| Snippet ID: | #1003204 |
| Snippet name: | Java Sound Test (Capture) trial 2 |
| Eternal ID of this version: | #1003204/1 |
| Text MD5: | 6f8536c19963333bd786a7e9becf8574 |
| Transpilation MD5: | 6ba520c9808f951b069f5fad40f12101 |
| Author: | stefan |
| Category: | javax |
| Type: | JavaX source code |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2016-05-27 01:50:22 |
| Source code size: | 2374 bytes / 78 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 843 / 926 |
| Referenced in: | [show references] |