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Pass down ChannelInfo to create_node

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This commit is contained in:
Manish Goregaokar 2018-09-11 17:07:10 +05:30
parent 9779ce3b88
commit 9254606b01
8 changed files with 74 additions and 61 deletions
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15
components/script/dom/channelmergernode.rs
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@ -5,7 +5,6 @@
use dom::audionode::{AudioNode, MAX_CHANNEL_COUNT};
use dom::baseaudiocontext::BaseAudioContext;
use dom::bindings::codegen::Bindings::AudioNodeBinding::{ChannelCountMode, ChannelInterpretation};
use dom::bindings::codegen::Bindings::AudioNodeBinding::AudioNodeOptions;
use dom::bindings::codegen::Bindings::ChannelMergerNodeBinding::{self, ChannelMergerOptions};
use dom::bindings::error::{Error, Fallible};
use dom::bindings::reflector::reflect_dom_object;
@ -27,12 +26,11 @@ impl ChannelMergerNode {
context: &BaseAudioContext,
options: &ChannelMergerOptions,
) -> Fallible<ChannelMergerNode> {
let mut node_options = AudioNodeOptions::empty();
let count = options.parent.channelCount.unwrap_or(1);
let mode = options.parent.channelCountMode.unwrap_or(ChannelCountMode::Explicit);
let interpretation = options.parent.channelInterpretation.unwrap_or(ChannelInterpretation::Speakers);
let node_options = options.parent
.unwrap_or(1, ChannelCountMode::Explicit,
ChannelInterpretation::Speakers);
if count != 1 || mode != ChannelCountMode::Explicit {
if node_options.count != 1 || node_options.mode != ChannelCountMode::Explicit {
return Err(Error::InvalidState)
}
@ -40,13 +38,10 @@ impl ChannelMergerNode {
return Err(Error::IndexSize)
}
node_options.channelCount = Some(count);
node_options.channelCountMode = Some(mode);
node_options.channelInterpretation = Some(interpretation);
let node = AudioNode::new_inherited(
AudioNodeInit::ChannelMergerNode(options.into()),
context,
&node_options,
node_options,
options.numberOfInputs, // inputs
1, // outputs
)?;