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sysjs: automatically cast numbers to f64 & remove dead code

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This commit is contained in:
Ali Chraghi 2022-12-25 16:47:37 +03:30 • committed by Stephen Gutekanst
parent 2de36ad75b
commit 7df12a0cae
3 changed files with 23 additions and 24 deletions
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10
libs/sysaudio/src/webaudio.zig
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@ -70,24 +70,24 @@ pub const Context = struct {
pub fn createPlayer(self: *Context, device: main.Device, writeFn: main.WriteFn, options: main.Player.Options) !backends.BackendPlayer {
const context_options = js.createMap();
defer context_options.deinit();
context_options.set("sampleRate", js.createNumber(@intToFloat(f64, options.sample_rate)));
context_options.set("sampleRate", js.createNumber(options.sample_rate));
const audio_context = js.constructType("AudioContext", &.{context_options.toValue()});
const gain_node = audio_context.call("createGain", &.{
js.createNumber(1),
js.createNumber(0),
js.createNumber(@intToFloat(f64, device.channels.len)),
js.createNumber(device.channels.len),
}).view(.object);
const process_node = audio_context.call("createScriptProcessor", &.{
js.createNumber(channel_size),
js.createNumber(@intToFloat(f64, device.channels.len)),
js.createNumber(device.channels.len),
}).view(.object);
var player = try self.allocator.create(Player);
errdefer self.allocator.destroy(player);
var captures = try self.allocator.alloc(js.Value, 1);
captures[0] = js.createNumber(@intToFloat(f64, @ptrToInt(player)));
captures[0] = js.createNumber(@ptrToInt(player));
const document = js.global().get("document").view(.object);
defer document.deinit();
@ -190,7 +190,7 @@ pub const Player = struct {
self.buf_js.copyBytes(self.buf[i * channel_size_bytes .. (i + 1) * channel_size_bytes]);
const buf_f32_js = js.constructType("Float32Array", &.{ self.buf_js.get("buffer"), self.buf_js.get("byteOffset"), js.createNumber(channel_size) });
defer buf_f32_js.deinit();
_ = output_buffer.call("copyToChannel", &.{ buf_f32_js.toValue(), js.createNumber(@intToFloat(f64, i)) });
_ = output_buffer.call("copyToChannel", &.{ buf_f32_js.toValue(), js.createNumber(i) });
}
return js.createUndefined();