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Add samples playback support

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This commit is contained in:
Adam Scott
2024-04-18 10:50:34 -04:00
parent eb20a68b32
commit 52fa4f05f3
42 changed files with 2611 additions and 46 deletions
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30
doc/classes/AudioServer.xml
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@@ -183,6 +183,14 @@
If [code]true[/code], the bus at index [param bus_idx] is in solo mode.
</description>
</method>
<method name="is_stream_registered_as_sample" experimental="">
<return type="bool" />
<param index="0" name="stream" type="AudioStream" />
<description>
If [code]true[/code], the stream is registered as a sample. The engine will not have to register it before playing the sample.
If [code]false[/code], the stream will have to be registered before playing it. To prevent lag spikes, register the stream as sample with [method register_stream_as_sample].
</description>
</method>
<method name="lock">
<return type="void" />
<description>
@@ -198,6 +206,14 @@
Moves the bus from index [param index] to index [param to_index].
</description>
</method>
<method name="register_stream_as_sample" experimental="">
<return type="void" />
<param index="0" name="stream" type="AudioStream" />
<description>
Forces the registration of a stream as a sample.
[b]Note:[/b] Lag spikes may occur when calling this method, especially on single-threaded builds. It is suggested to call this method while loading assets, where the lag spike could be masked, instead of registering the sample right before it needs to be played.
</description>
</method>
<method name="remove_bus">
<return type="void" />
<param index="0" name="index" type="int" />
@@ -344,5 +360,19 @@
<constant name="SPEAKER_SURROUND_71" value="3" enum="SpeakerMode">
A 7.1 channel surround setup was detected.
</constant>
<constant name="PLAYBACK_TYPE_DEFAULT" value="0" enum="PlaybackType" experimental="">
The playback will be considered of the type declared at [member ProjectSettings.audio/general/default_playback_type].
</constant>
<constant name="PLAYBACK_TYPE_STREAM" value="1" enum="PlaybackType" experimental="">
Force the playback to be considered as a stream.
</constant>
<constant name="PLAYBACK_TYPE_SAMPLE" value="2" enum="PlaybackType" experimental="">
Force the playback to be considered as a sample. This can provide lower latency and more stable playback (with less risk of audio crackling), at the cost of having less flexibility.
[b]Note:[/b] Only currently supported on the web platform.
[b]Note:[/b] [AudioEffect]s are not supported when playback is considered as a sample.
</constant>
<constant name="PLAYBACK_TYPE_MAX" value="3" enum="PlaybackType" experimental="">
Represents the size of the [enum PlaybackType] enum.
</constant>
</constants>
</class>