diff options
Diffstat (limited to 'components/script/dom/audionode.rs')
| -rw-r--r-- | components/script/dom/audionode.rs | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/components/script/dom/audionode.rs b/components/script/dom/audionode.rs index 4690f74245e..5a149dd814f 100644 --- a/components/script/dom/audionode.rs +++ b/components/script/dom/audionode.rs @@ -44,9 +44,14 @@ impl AudioNode { options: &AudioNodeOptions, number_of_inputs: u32, number_of_outputs: u32, - ) -> AudioNode { + ) -> Fallible<AudioNode> { + if let Some(c) = options.channelCount { + if c == 0 || c > MAX_CHANNEL_COUNT { + return Err(Error::NotSupported); + } + } let node_id = context.audio_context_impl().create_node(node_type); - AudioNode::new_inherited_for_id(node_id, context, options, number_of_inputs, number_of_outputs) + Ok(AudioNode::new_inherited_for_id(node_id, context, options, number_of_inputs, number_of_outputs)) } pub fn new_inherited_for_id( @@ -218,6 +223,11 @@ impl AudioNodeMethods for AudioNode { return Err(Error::NotSupported) } } + EventTargetTypeId::AudioNode(AudioNodeTypeId::ChannelMergerNode) => { + if value != 1 { + return Err(Error::InvalidState) + } + } // XXX We do not support any of the other AudioNodes with // constraints yet. Add more cases here as we add support // for new AudioNodes. @@ -256,6 +266,11 @@ impl AudioNodeMethods for AudioNode { return Err(Error::NotSupported) } } + EventTargetTypeId::AudioNode(AudioNodeTypeId::ChannelMergerNode) => { + if value != ChannelCountMode::Explicit { + return Err(Error::InvalidState) + } + } // XXX We do not support any of the other AudioNodes with // constraints yet. Add more cases here as we add support // for new AudioNodes. |