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OfflineAudioContext

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This commit is contained in:
Fernando Jiménez Moreno 2018-07-27 16:44:36 +02:00
parent e034159423
commit 6aaf5806b1
10 changed files with 424 additions and 36 deletions
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9
components/script/dom/audiobuffer.rs
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@ -19,6 +19,11 @@ use std::cmp::min;
use std::mem;
use std::ptr::{self, NonNull};
// This range is defined by the spec.
// https://webaudio.github.io/web-audio-api/#dom-baseaudiocontext-createbuffer
pub const MIN_SAMPLE_RATE: f32 = 8000.;
pub const MAX_SAMPLE_RATE: f32 = 96000.;
type JSAudioChannel = Heap<*mut JSObject>;
#[dom_struct]
@ -112,7 +117,9 @@ impl AudioBuffer {
window: &Window,
options: &AudioBufferOptions,
) -> Fallible<DomRoot<AudioBuffer>> {
if options.numberOfChannels > MAX_CHANNEL_COUNT {
if options.numberOfChannels > MAX_CHANNEL_COUNT ||
*options.sampleRate < MIN_SAMPLE_RATE ||
*options.sampleRate > MAX_SAMPLE_RATE {
return Err(Error::NotSupported);
}
Ok(AudioBuffer::new(