54 lines
2.1 KiB
Java
54 lines
2.1 KiB
Java
package b.i.a.c.t2;
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import b.i.a.c.f3.e0;
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import com.google.android.exoplayer2.audio.AudioProcessor;
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import java.nio.ByteBuffer;
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/* compiled from: FloatResamplingAudioProcessor.java */
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/* loaded from: classes3.dex */
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public final class y extends v {
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public static final int i = Float.floatToIntBits(Float.NaN);
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public static void k(int i2, ByteBuffer byteBuffer) {
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int floatToIntBits = Float.floatToIntBits((float) (i2 * 4.656612875245797E-10d));
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if (floatToIntBits == i) {
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floatToIntBits = Float.floatToIntBits(0.0f);
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}
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byteBuffer.putInt(floatToIntBits);
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}
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@Override // com.google.android.exoplayer2.audio.AudioProcessor
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public void c(ByteBuffer byteBuffer) {
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ByteBuffer byteBuffer2;
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int position = byteBuffer.position();
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int limit = byteBuffer.limit();
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int i2 = limit - position;
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int i3 = this.f1132b.d;
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if (i3 == 536870912) {
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byteBuffer2 = j((i2 / 3) * 4);
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while (position < limit) {
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k(((byteBuffer.get(position) & 255) << 8) | ((byteBuffer.get(position + 1) & 255) << 16) | ((byteBuffer.get(position + 2) & 255) << 24), byteBuffer2);
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position += 3;
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}
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} else if (i3 == 805306368) {
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byteBuffer2 = j(i2);
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while (position < limit) {
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k((byteBuffer.get(position) & 255) | ((byteBuffer.get(position + 1) & 255) << 8) | ((byteBuffer.get(position + 2) & 255) << 16) | ((byteBuffer.get(position + 3) & 255) << 24), byteBuffer2);
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position += 4;
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}
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} else {
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throw new IllegalStateException();
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}
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byteBuffer.position(byteBuffer.limit());
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byteBuffer2.flip();
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}
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@Override // b.i.a.c.t2.v
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public AudioProcessor.a f(AudioProcessor.a aVar) throws AudioProcessor.UnhandledAudioFormatException {
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int i2 = aVar.d;
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if (e0.y(i2)) {
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return i2 != 4 ? new AudioProcessor.a(aVar.f2887b, aVar.c, 4) : AudioProcessor.a.a;
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}
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throw new AudioProcessor.UnhandledAudioFormatException(aVar);
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}
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}
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