Roblox Just Released The Best Audio Update... — Transcript

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1. 0:00so robo's audio API came out of beta and
2. 0:02it has a bunch of new features including
3. 0:04an audio interface editor different
4. 0:06filter types as well as improvements of
5. 0:08the overall system that also make it
6. 0:10easier to use but as usual leave a like
7. 0:13to support your channel and let's get
8. 0:14into the video so here is the The Forum
9. 0:16post saying that roblox's audio API
10. 0:18exist better and it also says that
11. 0:20enhanced sound controls are now
12. 0:21available where the fierce paragraphs
13. 0:23are saying that this is no longer going
14. 0:25to be in the beta features window and
15. 0:28the improvements of the audio API for
16. 0:30focus on improving natural audio
17. 0:31simulation in your experience including
18. 0:33on audio occlusion and defraction
19. 0:36environment based Reverb directional
20. 0:38attenuation for emitter and listener and
21. 0:41an intuitive visual audio compressor
22. 0:43editing and here they are noting the
23. 0:45concer of usability because it was kind
24. 0:48of hard to use and basically set up and
25. 0:51I previously announced the role of curve
26. 0:52editor for normal audio emitter and now
27. 0:55they have Su a volume property for the
28. 0:57audio player and the audio device input
29. 1:00so you won't need to use the extra audio
30. 1:02fader anymore to change the volume of
31. 1:05audio and there is now a new Spectrum
32. 1:07enabled property for the audio analyzer
33. 1:09allowing you to disable frequency
34. 1:11analysis to improve performance if you
35. 1:13only need a volume metering and then
36. 1:15there is a new audio filter instance
37. 1:17which is a lightweight frequency
38. 1:18adjustment effect with one customizable
39. 1:21band with multiple filter shapes so what
40. 1:24you are seeing right here on the screen
41. 1:25this is the properties of the audio
42. 1:27filter and the new audio filter editor
43. 1:30and if you don't know what this graph is
44. 1:31this is basically the volume level on
45. 1:33the left in dcbs and this right here on
46. 1:35the bottom is the frequency of the audio
47. 1:37and there is a low pass set to 24 DB set
48. 1:41on the frequency of 400 so on this line
49. 1:43right here with the Q property value set
50. 1:46to 1.5 and I'm not exactly familiar with
51. 1:48what the Q means in this case so I'm
52. 1:50just going to explain the rest and what
53. 1:52this filter does is that any part of an
54. 1:55audio that's running on more than 400
55. 1:57frequency is basically just going to
56. 1:59decrease in volume and sounds above
57. 2:011,000 frequency are going to be just
58. 2:03fully muted But continuing you might
59. 2:06notice that combining multiple audio
60. 2:07filters can achieve similar effects of
61. 2:09the existing audio equalizer where the
62. 2:12audio equalizer provides free filter
63. 2:14bounds of a preset shape an audio filter
64. 2:17provide just one band with a
65. 2:18customizable filter type and if I just
66. 2:20go to the filter types right here these
67. 2:23are all of the filter types that you can
68. 2:25set to the audio filter instance you
69. 2:27have all this stuff like the peak low
70. 2:29shelf shelf then different passes then
71. 2:31BN pass and a notch and everything is
72. 2:34basically just explained right here so
73. 2:35you can pause the video if you want and
74. 2:37then the Q This is actually the quality
75. 2:39value used to determine the slope of
76. 2:42resonance of the curve represented by
77. 2:44the filter so for the filter type the
78. 2:46values of low past 12 DB and a high past
79. 2:4912 DB a q value of a squ otk of two
80. 2:52divided by two or basically just
81. 2:550.707 correspond to a flat filter at 12
82. 2:58DB octave so and don't worry if you
83. 3:01didn't understand anything from this me
84. 3:03neither and all of that basically just
85. 3:05cover several common filter shapes by
86. 3:07combining audio filters in a various
87. 3:09ways where you can shape your audio
88. 3:10exactly how you want and this talks a
89. 3:12bit more about the interface and how you
90. 3:14can basically just Dr and move a band
91. 3:17around which also allows for different
92. 3:19manipulation of frequency gain and
93. 3:21resonance which is the Q and I actually
94. 3:24need to refresh my page for these videos
95. 3:26to load and never mind I actually have
96. 3:28to use a different browser but anyways
97. 3:30these videos are basically just going to
98. 3:32present how easy it is to use the audio
99. 3:34filter
100. 3:37[Music]
101. 3:44[Music]
102. 3:51editor so that was the video number one
103. 3:54but I have also added this Editor to the
104. 3:56audio equalizer
105. 4:05and lastly they re-enabled the audio
106. 4:07analyzer get Spectrum method for all of
107. 4:10the audio sources except the audio
108. 4:12device input and they are also exploring
109. 4:14related features or functionalities
110. 4:17rather including performance and secure
111. 4:19voice commands and also special Tech
112. 4:21system that will unlock new
113. 4:22possibilities for voice enabled
114. 4:24experiences and in my opinion this is
115. 4:26going to be really nice and it will
116. 4:28allow developers to make make really
117. 4:30interesting systems and games that are
118. 4:32going to use voice sh and here are some
119. 4:35special things so that's it Forum post
120. 4:37and let me just go into Roblox right now
121. 4:39but before I do that I just need to
122. 4:41advertise my patreon where for just $5
123. 4:44you're going to be able to get access to
124. 4:46exclusive content including places from
125. 4:48my videos and there is also going to be
126. 4:50different stuff that I share with my
127. 4:51free members too but anyways right now I
128. 4:54just need to wait for Roblox Studio to
129. 4:56update and I am in my voice API test
130. 4:58place which I use in a few of my videos
131. 5:00where this place is also available on my
132. 5:02patreon too but basically there is the
133. 5:05audio API setup these different walki
134. 5:07talkis and an intercom system so let's
135. 5:09actually see how we can use the audio
136. 5:11API with a basic setup and this setup
137. 5:14just consists of the audio player then a
138. 5:17script that just plays the audio as well
139. 5:18as the audio emitter with a connected
140. 5:20wire so if I do a play test you can see
141. 5:23that this is just going to play this
142. 5:25sound so I can for example just add one
143. 5:28of the instances which is going to be
144. 5:30the audio
145. 5:32equalizer and then just connected with a
146. 5:35different
147. 5:37wire so this is just going to be The
148. 5:40Equalizer to emitter and this is just
149. 5:42going to be the player to
150. 5:44equalizer so I just need to connect
151. 5:46these wires properly so the player to
152. 5:48equalizer has the audio player as the
153. 5:50source instance and the target instance
154. 5:52is going to be the audio equalizer and
155. 5:55then The Equalizer to emitter is going
156. 5:57to go from the audio equalizer to the
157. 5:59audio
158. 6:00emitter so if I do a play as everything
159. 6:03should be working fine and well it is so
160. 6:07let's see the different properties of
161. 6:08the audio equalizer so normally we just
162. 6:11have the bypass the High Gain low gain
163. 6:13mid gain and the mid-range but now there
164. 6:16is a state editing tab with the editor
165. 6:18property that if we
166. 6:20press it's just going to open this
167. 6:23window right here and how we can edit it
168. 6:25is simply by just dragging these passes
169. 6:27around so I'm just going to leave it as
170. 6:29this and then just do a play test and
171. 6:32now this audio is going to sound a
172. 6:33little bit weird so I just need to
173. 6:35change the editor manually and I'm just
174. 6:37going to move these around
175. 7:04so that's for the new audio equalizer
176. 7:06changes and how to basically use it and
177. 7:08let just add the audio filter instance
178. 7:11as
179. 7:13well and I'm very quickly just going to
180. 7:15reset everything from the audio
181. 7:16equalizer back to the original position
182. 7:19and then just add another
183. 7:21wire change the equalizer to AER to
184. 7:24equalizer than
185. 7:26filter and then this wire is going to be
186. 7:29the filter to
187. 7:32emitter and again just change the target
188. 7:36instance and set everything for the
189. 7:38filter to emitter as
190. 7:42well and let's see the properties of the
191. 7:44audio filter so this is the default menu
192. 7:47after we open it we have all of the
193. 7:49previously mentioned filters from the
194. 7:52filter type as well as the release value
195. 7:55so if I just move the peak it's going to
196. 7:57add a simple pass right here that we can
197. 8:00simply edit so let's just actually see
198. 8:02this in action and that might be a
199. 8:04little bit too loud because I can't even
200. 8:07hear myself okay that's a little B
201. 8:09better but you can see what's going to
202. 8:10happen if I basically just rack this
203. 8:12Notch right up
204. 8:17here so I hope that there is going to be
205. 8:19a way to actually prevent
206. 8:21this who what the hell is this I can
207. 8:24basically just make a lot of different
208. 8:26sounds with this but hey anyways let's
209. 8:30see the low shelf so the low shelf is
210. 8:32basically just going to increase the
211. 8:33audio the further it is on the frequency
212. 8:36scale or we can even increase
213. 8:42it and then the high shelf is basically
214. 8:45just going to be the
215. 8:49reverse and there is also these
216. 8:51different
217. 8:54passes so that was the 12 DB this is the
218. 8:5824
219. 9:01as well as
220. 9:06d48 and there is also the BN
221. 9:10pass and the notch right here on the
222. 9:17end but I guess the p is just going to
223. 9:20be the most universal one and I am
224. 9:22already making like the audio Distortion
225. 9:26effects but yeah that's basically going
226. 9:28to be for today sorry if I didn't
227. 9:30overview everything from the update but
228. 9:33I don't really have the time and I am
229. 9:35already recording this late at night but
230. 9:37anyways again go check out my patreon
231. 9:39page leave a like and sub to support the
232. 9:40channel but that's going to be
233. 9:42everything for today so thank you for
234. 9:43watching and see you