92 lines
3.6 KiB
Java
92 lines
3.6 KiB
Java
package c.i.a.c.v1;
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import c.i.a.c.i2.f0;
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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: ResamplingAudioProcessor */
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public final class a0 extends u {
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/* JADX WARNING: Removed duplicated region for block: B:13:0x0039 */
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/* JADX WARNING: Removed duplicated region for block: B:27:0x00b0 A[LOOP:4: B:27:0x00b0->B:28:0x00b2, LOOP_START, PHI: r0
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PHI: (r0v2 int) = (r0v0 int), (r0v3 int) binds: [B:12:0x0037, B:28:0x00b2] A[DONT_GENERATE, DONT_INLINE]] */
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@Override // com.google.android.exoplayer2.audio.AudioProcessor
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public void c(ByteBuffer byteBuffer) {
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int i;
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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.b.d;
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if (i3 != 3) {
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if (i3 != 4) {
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if (i3 != 268435456) {
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if (i3 == 536870912) {
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i2 /= 3;
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} else if (i3 != 805306368) {
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throw new IllegalStateException();
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}
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}
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ByteBuffer j = j(i2);
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i = this.b.d;
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if (i == 3) {
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while (position < limit) {
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j.put((byte) 0);
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j.put((byte) ((byteBuffer.get(position) & 255) - 128));
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position++;
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}
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} else if (i == 4) {
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while (position < limit) {
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short g = (short) ((int) (f0.g(byteBuffer.getFloat(position), -1.0f, 1.0f) * 32767.0f));
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j.put((byte) (g & 255));
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j.put((byte) ((g >> 8) & 255));
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position += 4;
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}
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} else if (i == 268435456) {
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while (position < limit) {
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j.put(byteBuffer.get(position + 1));
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j.put(byteBuffer.get(position));
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position += 2;
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}
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} else if (i == 536870912) {
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while (position < limit) {
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j.put(byteBuffer.get(position + 1));
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j.put(byteBuffer.get(position + 2));
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position += 3;
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}
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} else if (i == 805306368) {
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while (position < limit) {
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j.put(byteBuffer.get(position + 2));
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j.put(byteBuffer.get(position + 3));
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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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j.flip();
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}
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i2 /= 2;
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ByteBuffer j = j(i2);
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i = this.b.d;
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if (i == 3) {
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}
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byteBuffer.position(byteBuffer.limit());
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j.flip();
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}
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i2 *= 2;
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ByteBuffer j = j(i2);
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i = this.b.d;
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if (i == 3) {
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}
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byteBuffer.position(byteBuffer.limit());
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j.flip();
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}
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@Override // c.i.a.c.v1.u
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public AudioProcessor.a f(AudioProcessor.a aVar) throws AudioProcessor.UnhandledAudioFormatException {
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int i = aVar.d;
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if (i == 3 || i == 2 || i == 268435456 || i == 536870912 || i == 805306368 || i == 4) {
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return i != 2 ? new AudioProcessor.a(aVar.b, aVar.f2202c, 2) : 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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