102 lines
1.9 KiB
Haxe
102 lines
1.9 KiB
Haxe
package kha.audio2;
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import haxe.io.Bytes;
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import haxe.io.BytesOutput;
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import kha.audio2.ogg.vorbis.Reader;
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#if (!cpp && !hl)
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class StreamChannel implements kha.audio1.AudioChannel {
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#if (!kha_no_ogg)
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var reader: Reader;
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#end
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var atend: Bool = false;
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var loop: Bool;
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var myVolume: Float;
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var paused: Bool = false;
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public function new(data: Bytes, loop: Bool) {
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myVolume = 1;
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this.loop = loop;
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#if (!kha_no_ogg)
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reader = Reader.openFromBytes(data);
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#end
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}
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public function nextSamples(samples: kha.arrays.Float32Array, length: Int, sampleRate: Int): Void {
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if (paused) {
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for (i in 0...length) {
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samples[i] = 0;
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}
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return;
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}
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#if (!kha_no_ogg)
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var count = reader.read(samples, Std.int(length / 2), 2, sampleRate, true) * 2;
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if (count < length) {
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if (loop) {
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reader.currentMillisecond = 0;
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}
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else {
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atend = true;
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}
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for (i in count...length) {
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samples[i] = 0;
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}
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}
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#end
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}
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public function play(): Void {
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paused = false;
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}
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public function pause(): Void {
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paused = true;
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}
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public function stop(): Void {
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atend = true;
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}
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public var length(get, null): Float; // Seconds
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function get_length(): Float {
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#if (kha_no_ogg)
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return 0.0;
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#else
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return reader.totalMillisecond / 1000.0;
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#end
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}
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public var position(get, set): Float; // Seconds
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function get_position(): Float {
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#if (kha_no_ogg)
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return 0.0;
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#else
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return reader.currentMillisecond / 1000.0;
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#end
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}
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function set_position(value: Float): Float {
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return value;
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}
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public var volume(get, set): Float;
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function get_volume(): Float {
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return myVolume;
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}
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function set_volume(value: Float): Float {
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return myVolume = value;
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}
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public var finished(get, null): Bool;
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function get_finished(): Bool {
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return atend;
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}
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}
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#end
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