Mercurial > games > semicongine

annotate old_tests/test_audio.nim @ 1354:8ad6e4cfcb2d

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merge
author sam <sam@basx.dev>
date Fri, 27 Sep 2024 23:45:13 +0700
parents 6360c8d17ce0
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 import std/os
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2 import std/sequtils
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3 import std/times
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4
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5 import semicongine
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6
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7
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8 proc test1() =
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9 mixer[].AddSound("test1", NewSound(SineSoundData(1000, 2, 44100)))
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10 mixer[].AddSound("test2", NewSound(SineSoundData(500, 2, 44100)))
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11
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12
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13 let s1 = mixer[].Play("test1", loop = true)
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14 let s2 = mixer[].Play("test2", loop = true)
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15
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16 let t0 = now()
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17 mixer[].SetLevel(0.5)
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18 while true:
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19 let runtime = (now() - t0).inMilliseconds()
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20 if runtime > 1500:
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21 mixer[].SetLevel(0.2)
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22 if runtime > 3000:
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23 mixer[].Stop(s2)
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24 if runtime > 6000:
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25 mixer[].Stop("")
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26 if runtime > 8000:
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27 break
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28
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29 proc test2() =
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30 let
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31 # notes
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32 c = SineSoundData(261.6256, 0.5, 44100)
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33 d = SineSoundData(293.6648, 0.5, 44100)
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34 e = SineSoundData(329.6276, 0.5, 44100)
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35 f = SineSoundData(349.2282, 0.5, 44100)
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36 g = SineSoundData(391.9954, 0.5, 44100)
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37 a = SineSoundData(440.0000, 0.5, 44100)
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38 b = SineSoundData(493.8833, 0.5, 44100)
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39 bb = SineSoundData(466.1638, 0.5, 44100)
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40 c2 = SineSoundData(523.2511, 0.5, 44100)
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41 d2 = SineSoundData(587.3295, 0.5, 44100)
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42 bbShort = SineSoundData(466.1638, 0.25, 44100)
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43 c2Short = SineSoundData(523.2511, 0.25, 44100)
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44 d2Short = SineSoundData(587.3295, 0.25, 44100)
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45
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46 # song
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47 frerejaquesData = concat(
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48 f, g, a, f,
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49 f, g, a, f,
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50 a, bb, c2, c2,
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51 a, bb, c2, c2,
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52 c2Short, d2Short, c2Short, bbShort, a, f,
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53 c2Short, d2Short, c2Short, bbShort, a, f,
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54 f, c, f, f,
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55 f, c, f, f,
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56 )
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57
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58 mixer[].AddSound("frerejaques", NewSound(frerejaquesData))
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59 discard mixer[].Play("frerejaques")
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60
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61 while mixer[].IsPlaying():
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62 sleep(1)
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63
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64 proc test3() =
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65 mixer[].AddSound("toccata et fugue", LoadAudio("toccata_et_fugue.ogg"))
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66 mixer[].AddSound("ping", NewSound(SineSoundData(500, 0.05, 44100)))
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67 mixer[].AddTrack("effects")
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68 discard mixer[].Play("toccata et fugue")
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69
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70
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71 when isMainModule:
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72 StartMixerThread()
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73 test1()
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74 mixer[].Stop()
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75 test2()
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76 mixer[].Stop()
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77 test3()
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78
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79 while mixer[].IsPlaying():
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80 discard mixer[].Play("ping", track = "effects", stopOtherSounds = true, level = 0.5)
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81 # on windows we re-open stdin and this will not work
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82 when defined(linux):
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83 echo "Press q and enter to exit"
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84 if stdin.readLine() == "q":
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85 mixer[].Stop()
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86 elif defined(windows):
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87 sleep(5)
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88 mixer[].Stop()