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AudioBuffer: Track sample rate

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This commit is contained in:
Mauricio Collares 2019-07-20 14:27:31 -03:00
parent 8fd06759dc
commit 992e7ba630
2 changed files with 11 additions and 4 deletions
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14
components/script/dom/audiobuffer.rs
View file

@ -115,8 +115,11 @@ impl AudioBuffer {
// Initialize the underlying channels data with initial data provided by
// the user or silence otherwise.
fn set_initial_data(&self, initial_data: Option<&[Vec<f32>]>) {
let mut channels =
ServoMediaAudioBuffer::new(self.number_of_channels as u8, self.length as usize);
let mut channels = ServoMediaAudioBuffer::new(
self.number_of_channels as u8,
self.length as usize,
self.sample_rate,
);
for channel in 0..self.number_of_channels {
channels.buffers[channel as usize] = match initial_data {
Some(data) => data[channel as usize].clone(),
@ -164,8 +167,11 @@ impl AudioBuffer {
// https://webaudio.github.io/web-audio-api/#acquire-the-content
#[allow(unsafe_code)]
fn acquire_contents(&self) -> Option<ServoMediaAudioBuffer> {
let mut result =
ServoMediaAudioBuffer::new(self.number_of_channels as u8, self.length as usize);
let mut result = ServoMediaAudioBuffer::new(
self.number_of_channels as u8,
self.length as usize,
self.sample_rate,
);
let cx = self.global().get_cx();
for (i, channel) in self.js_channels.borrow_mut().iter().enumerate() {
// Step 1.

1
components/script/dom/audiobuffersourcenode.rs
View file

@ -224,6 +224,7 @@ impl AudioBufferSourceNodeMethods for AudioBufferSourceNode {
));
}
}
self.source_node
.upcast::<AudioScheduledSourceNode>()
.Start(when)