536 lines
14 KiB
Smali
536 lines
14 KiB
Smali
.class public final Lcom/google/android/exoplayer2/audio/SonicAudioProcessor;
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.super Ljava/lang/Object;
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.source "SonicAudioProcessor.java"
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# interfaces
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.implements Lcom/google/android/exoplayer2/audio/AudioProcessor;
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# static fields
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.field private static final CLOSE_THRESHOLD:F = 0.01f
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.field public static final MAXIMUM_PITCH:F = 8.0f
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.field public static final MAXIMUM_SPEED:F = 8.0f
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.field public static final MINIMUM_PITCH:F = 0.1f
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.field public static final MINIMUM_SPEED:F = 0.1f
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# instance fields
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.field private buffer:Ljava/nio/ByteBuffer;
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.field private channelCount:I
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.field private inputBytes:J
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.field private inputEnded:Z
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.field private outputBuffer:Ljava/nio/ByteBuffer;
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.field private outputBytes:J
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.field private pitch:F
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.field private sampleRateHz:I
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.field private shortBuffer:Ljava/nio/ShortBuffer;
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.field private sonic:Lcom/google/android/exoplayer2/audio/Sonic;
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.field private speed:F
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# direct methods
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.method public constructor <init>()V
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.locals 2
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.line 1
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invoke-direct {p0}, Ljava/lang/Object;-><init>()V
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const/high16 v0, 0x3f800000 # 1.0f
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.line 2
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iput v0, p0, Lcom/google/android/exoplayer2/audio/SonicAudioProcessor;->speed:F
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.line 3
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iput v0, p0, Lcom/google/android/exoplayer2/audio/SonicAudioProcessor;->pitch:F
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const/4 v0, -0x1
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.line 4
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iput v0, p0, Lcom/google/android/exoplayer2/audio/SonicAudioProcessor;->channelCount:I
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.line 5
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iput v0, p0, Lcom/google/android/exoplayer2/audio/SonicAudioProcessor;->sampleRateHz:I
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.line 6
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sget-object v0, Lcom/google/android/exoplayer2/audio/AudioProcessor;->EMPTY_BUFFER:Ljava/nio/ByteBuffer;
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iput-object v0, p0, Lcom/google/android/exoplayer2/audio/SonicAudioProcessor;->buffer:Ljava/nio/ByteBuffer;
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.line 7
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invoke-virtual {v0}, Ljava/nio/ByteBuffer;->asShortBuffer()Ljava/nio/ShortBuffer;
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move-result-object v1
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iput-object v1, p0, Lcom/google/android/exoplayer2/audio/SonicAudioProcessor;->shortBuffer:Ljava/nio/ShortBuffer;
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.line 8
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iput-object v0, p0, Lcom/google/android/exoplayer2/audio/SonicAudioProcessor;->outputBuffer:Ljava/nio/ByteBuffer;
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return-void
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.end method
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# virtual methods
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.method public configure(III)Z
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.locals 1
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.annotation system Ldalvik/annotation/Throws;
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value = {
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Lcom/google/android/exoplayer2/audio/AudioProcessor$UnhandledFormatException;
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}
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.end annotation
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const/4 v0, 0x2
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if-ne p3, v0, :cond_1
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.line 1
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iget p3, p0, Lcom/google/android/exoplayer2/audio/SonicAudioProcessor;->sampleRateHz:I
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if-ne p3, p1, :cond_0
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iget p3, p0, Lcom/google/android/exoplayer2/audio/SonicAudioProcessor;->channelCount:I
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if-ne p3, p2, :cond_0
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const/4 p1, 0x0
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return p1
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.line 2
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:cond_0
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iput p1, p0, Lcom/google/android/exoplayer2/audio/SonicAudioProcessor;->sampleRateHz:I
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.line 3
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iput p2, p0, Lcom/google/android/exoplayer2/audio/SonicAudioProcessor;->channelCount:I
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const/4 p1, 0x1
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return p1
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.line 4
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:cond_1
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new-instance v0, Lcom/google/android/exoplayer2/audio/AudioProcessor$UnhandledFormatException;
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invoke-direct {v0, p1, p2, p3}, Lcom/google/android/exoplayer2/audio/AudioProcessor$UnhandledFormatException;-><init>(III)V
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throw v0
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.end method
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.method public flush()V
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.locals 3
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.line 1
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new-instance v0, Lcom/google/android/exoplayer2/audio/Sonic;
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iget v1, p0, Lcom/google/android/exoplayer2/audio/SonicAudioProcessor;->sampleRateHz:I
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iget v2, p0, Lcom/google/android/exoplayer2/audio/SonicAudioProcessor;->channelCount:I
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invoke-direct {v0, v1, v2}, Lcom/google/android/exoplayer2/audio/Sonic;-><init>(II)V
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iput-object v0, p0, Lcom/google/android/exoplayer2/audio/SonicAudioProcessor;->sonic:Lcom/google/android/exoplayer2/audio/Sonic;
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.line 2
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iget v1, p0, Lcom/google/android/exoplayer2/audio/SonicAudioProcessor;->speed:F
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invoke-virtual {v0, v1}, Lcom/google/android/exoplayer2/audio/Sonic;->setSpeed(F)V
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.line 3
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iget-object v0, p0, Lcom/google/android/exoplayer2/audio/SonicAudioProcessor;->sonic:Lcom/google/android/exoplayer2/audio/Sonic;
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iget v1, p0, Lcom/google/android/exoplayer2/audio/SonicAudioProcessor;->pitch:F
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invoke-virtual {v0, v1}, Lcom/google/android/exoplayer2/audio/Sonic;->setPitch(F)V
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.line 4
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sget-object v0, Lcom/google/android/exoplayer2/audio/AudioProcessor;->EMPTY_BUFFER:Ljava/nio/ByteBuffer;
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iput-object v0, p0, Lcom/google/android/exoplayer2/audio/SonicAudioProcessor;->outputBuffer:Ljava/nio/ByteBuffer;
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const-wide/16 v0, 0x0
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.line 5
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iput-wide v0, p0, Lcom/google/android/exoplayer2/audio/SonicAudioProcessor;->inputBytes:J
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.line 6
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iput-wide v0, p0, Lcom/google/android/exoplayer2/audio/SonicAudioProcessor;->outputBytes:J
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const/4 v0, 0x0
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.line 7
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iput-boolean v0, p0, Lcom/google/android/exoplayer2/audio/SonicAudioProcessor;->inputEnded:Z
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return-void
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.end method
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.method public getInputByteCount()J
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.locals 2
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.line 1
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iget-wide v0, p0, Lcom/google/android/exoplayer2/audio/SonicAudioProcessor;->inputBytes:J
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return-wide v0
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.end method
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.method public getOutput()Ljava/nio/ByteBuffer;
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.locals 2
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.line 1
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iget-object v0, p0, Lcom/google/android/exoplayer2/audio/SonicAudioProcessor;->outputBuffer:Ljava/nio/ByteBuffer;
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.line 2
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sget-object v1, Lcom/google/android/exoplayer2/audio/AudioProcessor;->EMPTY_BUFFER:Ljava/nio/ByteBuffer;
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iput-object v1, p0, Lcom/google/android/exoplayer2/audio/SonicAudioProcessor;->outputBuffer:Ljava/nio/ByteBuffer;
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return-object v0
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.end method
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.method public getOutputByteCount()J
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.locals 2
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.line 1
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iget-wide v0, p0, Lcom/google/android/exoplayer2/audio/SonicAudioProcessor;->outputBytes:J
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return-wide v0
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.end method
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.method public getOutputChannelCount()I
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.locals 1
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.line 1
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iget v0, p0, Lcom/google/android/exoplayer2/audio/SonicAudioProcessor;->channelCount:I
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return v0
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.end method
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.method public getOutputEncoding()I
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.locals 1
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const/4 v0, 0x2
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return v0
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.end method
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.method public isActive()Z
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.locals 3
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.line 1
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iget v0, p0, Lcom/google/android/exoplayer2/audio/SonicAudioProcessor;->speed:F
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const/high16 v1, 0x3f800000 # 1.0f
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sub-float/2addr v0, v1
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invoke-static {v0}, Ljava/lang/Math;->abs(F)F
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move-result v0
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const v2, 0x3c23d70a # 0.01f
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cmpl-float v0, v0, v2
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if-gez v0, :cond_1
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iget v0, p0, Lcom/google/android/exoplayer2/audio/SonicAudioProcessor;->pitch:F
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sub-float/2addr v0, v1
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invoke-static {v0}, Ljava/lang/Math;->abs(F)F
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move-result v0
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cmpl-float v0, v0, v2
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if-ltz v0, :cond_0
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goto :goto_0
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:cond_0
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const/4 v0, 0x0
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goto :goto_1
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:cond_1
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:goto_0
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const/4 v0, 0x1
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:goto_1
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return v0
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.end method
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.method public isEnded()Z
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.locals 1
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.line 1
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iget-boolean v0, p0, Lcom/google/android/exoplayer2/audio/SonicAudioProcessor;->inputEnded:Z
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if-eqz v0, :cond_1
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iget-object v0, p0, Lcom/google/android/exoplayer2/audio/SonicAudioProcessor;->sonic:Lcom/google/android/exoplayer2/audio/Sonic;
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if-eqz v0, :cond_0
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invoke-virtual {v0}, Lcom/google/android/exoplayer2/audio/Sonic;->getSamplesAvailable()I
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move-result v0
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if-nez v0, :cond_1
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:cond_0
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const/4 v0, 0x1
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goto :goto_0
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:cond_1
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const/4 v0, 0x0
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:goto_0
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return v0
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.end method
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.method public queueEndOfStream()V
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.locals 1
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.line 1
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iget-object v0, p0, Lcom/google/android/exoplayer2/audio/SonicAudioProcessor;->sonic:Lcom/google/android/exoplayer2/audio/Sonic;
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invoke-virtual {v0}, Lcom/google/android/exoplayer2/audio/Sonic;->queueEndOfStream()V
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const/4 v0, 0x1
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.line 2
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iput-boolean v0, p0, Lcom/google/android/exoplayer2/audio/SonicAudioProcessor;->inputEnded:Z
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return-void
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.end method
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.method public queueInput(Ljava/nio/ByteBuffer;)V
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.locals 6
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.line 1
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invoke-virtual {p1}, Ljava/nio/ByteBuffer;->hasRemaining()Z
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move-result v0
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if-eqz v0, :cond_0
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.line 2
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invoke-virtual {p1}, Ljava/nio/ByteBuffer;->asShortBuffer()Ljava/nio/ShortBuffer;
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move-result-object v0
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.line 3
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invoke-virtual {p1}, Ljava/nio/ByteBuffer;->remaining()I
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move-result v1
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.line 4
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iget-wide v2, p0, Lcom/google/android/exoplayer2/audio/SonicAudioProcessor;->inputBytes:J
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int-to-long v4, v1
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add-long/2addr v2, v4
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iput-wide v2, p0, Lcom/google/android/exoplayer2/audio/SonicAudioProcessor;->inputBytes:J
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.line 5
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iget-object v2, p0, Lcom/google/android/exoplayer2/audio/SonicAudioProcessor;->sonic:Lcom/google/android/exoplayer2/audio/Sonic;
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invoke-virtual {v2, v0}, Lcom/google/android/exoplayer2/audio/Sonic;->queueInput(Ljava/nio/ShortBuffer;)V
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.line 6
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invoke-virtual {p1}, Ljava/nio/ByteBuffer;->position()I
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move-result v0
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add-int/2addr v0, v1
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invoke-virtual {p1, v0}, Ljava/nio/ByteBuffer;->position(I)Ljava/nio/Buffer;
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.line 7
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:cond_0
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iget-object p1, p0, Lcom/google/android/exoplayer2/audio/SonicAudioProcessor;->sonic:Lcom/google/android/exoplayer2/audio/Sonic;
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invoke-virtual {p1}, Lcom/google/android/exoplayer2/audio/Sonic;->getSamplesAvailable()I
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move-result p1
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iget v0, p0, Lcom/google/android/exoplayer2/audio/SonicAudioProcessor;->channelCount:I
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mul-int/2addr p1, v0
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mul-int/lit8 p1, p1, 0x2
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if-lez p1, :cond_2
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.line 8
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iget-object v0, p0, Lcom/google/android/exoplayer2/audio/SonicAudioProcessor;->buffer:Ljava/nio/ByteBuffer;
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invoke-virtual {v0}, Ljava/nio/ByteBuffer;->capacity()I
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move-result v0
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if-ge v0, p1, :cond_1
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.line 9
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invoke-static {p1}, Ljava/nio/ByteBuffer;->allocateDirect(I)Ljava/nio/ByteBuffer;
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move-result-object v0
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invoke-static {}, Ljava/nio/ByteOrder;->nativeOrder()Ljava/nio/ByteOrder;
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move-result-object v1
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invoke-virtual {v0, v1}, Ljava/nio/ByteBuffer;->order(Ljava/nio/ByteOrder;)Ljava/nio/ByteBuffer;
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move-result-object v0
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iput-object v0, p0, Lcom/google/android/exoplayer2/audio/SonicAudioProcessor;->buffer:Ljava/nio/ByteBuffer;
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.line 10
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invoke-virtual {v0}, Ljava/nio/ByteBuffer;->asShortBuffer()Ljava/nio/ShortBuffer;
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move-result-object v0
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iput-object v0, p0, Lcom/google/android/exoplayer2/audio/SonicAudioProcessor;->shortBuffer:Ljava/nio/ShortBuffer;
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goto :goto_0
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.line 11
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:cond_1
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iget-object v0, p0, Lcom/google/android/exoplayer2/audio/SonicAudioProcessor;->buffer:Ljava/nio/ByteBuffer;
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invoke-virtual {v0}, Ljava/nio/ByteBuffer;->clear()Ljava/nio/Buffer;
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.line 12
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iget-object v0, p0, Lcom/google/android/exoplayer2/audio/SonicAudioProcessor;->shortBuffer:Ljava/nio/ShortBuffer;
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invoke-virtual {v0}, Ljava/nio/ShortBuffer;->clear()Ljava/nio/Buffer;
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.line 13
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:goto_0
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iget-object v0, p0, Lcom/google/android/exoplayer2/audio/SonicAudioProcessor;->sonic:Lcom/google/android/exoplayer2/audio/Sonic;
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iget-object v1, p0, Lcom/google/android/exoplayer2/audio/SonicAudioProcessor;->shortBuffer:Ljava/nio/ShortBuffer;
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invoke-virtual {v0, v1}, Lcom/google/android/exoplayer2/audio/Sonic;->getOutput(Ljava/nio/ShortBuffer;)V
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.line 14
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iget-wide v0, p0, Lcom/google/android/exoplayer2/audio/SonicAudioProcessor;->outputBytes:J
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int-to-long v2, p1
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add-long/2addr v0, v2
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iput-wide v0, p0, Lcom/google/android/exoplayer2/audio/SonicAudioProcessor;->outputBytes:J
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.line 15
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iget-object v0, p0, Lcom/google/android/exoplayer2/audio/SonicAudioProcessor;->buffer:Ljava/nio/ByteBuffer;
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invoke-virtual {v0, p1}, Ljava/nio/ByteBuffer;->limit(I)Ljava/nio/Buffer;
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.line 16
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iget-object p1, p0, Lcom/google/android/exoplayer2/audio/SonicAudioProcessor;->buffer:Ljava/nio/ByteBuffer;
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iput-object p1, p0, Lcom/google/android/exoplayer2/audio/SonicAudioProcessor;->outputBuffer:Ljava/nio/ByteBuffer;
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:cond_2
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return-void
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.end method
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.method public reset()V
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.locals 2
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const/4 v0, 0x0
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.line 1
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iput-object v0, p0, Lcom/google/android/exoplayer2/audio/SonicAudioProcessor;->sonic:Lcom/google/android/exoplayer2/audio/Sonic;
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.line 2
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sget-object v0, Lcom/google/android/exoplayer2/audio/AudioProcessor;->EMPTY_BUFFER:Ljava/nio/ByteBuffer;
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iput-object v0, p0, Lcom/google/android/exoplayer2/audio/SonicAudioProcessor;->buffer:Ljava/nio/ByteBuffer;
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.line 3
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invoke-virtual {v0}, Ljava/nio/ByteBuffer;->asShortBuffer()Ljava/nio/ShortBuffer;
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move-result-object v1
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iput-object v1, p0, Lcom/google/android/exoplayer2/audio/SonicAudioProcessor;->shortBuffer:Ljava/nio/ShortBuffer;
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.line 4
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iput-object v0, p0, Lcom/google/android/exoplayer2/audio/SonicAudioProcessor;->outputBuffer:Ljava/nio/ByteBuffer;
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const/4 v0, -0x1
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.line 5
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iput v0, p0, Lcom/google/android/exoplayer2/audio/SonicAudioProcessor;->channelCount:I
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.line 6
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iput v0, p0, Lcom/google/android/exoplayer2/audio/SonicAudioProcessor;->sampleRateHz:I
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const-wide/16 v0, 0x0
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.line 7
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iput-wide v0, p0, Lcom/google/android/exoplayer2/audio/SonicAudioProcessor;->inputBytes:J
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.line 8
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iput-wide v0, p0, Lcom/google/android/exoplayer2/audio/SonicAudioProcessor;->outputBytes:J
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const/4 v0, 0x0
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.line 9
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iput-boolean v0, p0, Lcom/google/android/exoplayer2/audio/SonicAudioProcessor;->inputEnded:Z
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return-void
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.end method
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.method public setPitch(F)F
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.locals 2
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const v0, 0x3dcccccd # 0.1f
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const/high16 v1, 0x41000000 # 8.0f
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.line 1
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invoke-static {p1, v0, v1}, Lcom/google/android/exoplayer2/util/Util;->constrainValue(FFF)F
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move-result v0
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iput v0, p0, Lcom/google/android/exoplayer2/audio/SonicAudioProcessor;->pitch:F
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return p1
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.end method
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.method public setSpeed(F)F
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.locals 2
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const v0, 0x3dcccccd # 0.1f
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const/high16 v1, 0x41000000 # 8.0f
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.line 1
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invoke-static {p1, v0, v1}, Lcom/google/android/exoplayer2/util/Util;->constrainValue(FFF)F
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move-result p1
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iput p1, p0, Lcom/google/android/exoplayer2/audio/SonicAudioProcessor;->speed:F
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return p1
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.end method
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