.class final Lcom/google/android/exoplayer2/audio/Sonic; .super Ljava/lang/Object; .source "Sonic.java" # static fields .field private static final AMDF_FREQUENCY:I = 0xfa0 .field private static final MAXIMUM_PITCH:I = 0x190 .field private static final MINIMUM_PITCH:I = 0x41 .field private static final USE_CHORD_PITCH:Z = false # instance fields .field private final downSampleBuffer:[S .field private inputBuffer:[S .field private inputBufferSize:I .field private maxDiff:I .field private final maxPeriod:I .field private final maxRequired:I .field private minDiff:I .field private final minPeriod:I .field private newRatePosition:I .field private final numChannels:I .field private numInputSamples:I .field private numOutputSamples:I .field private numPitchSamples:I .field private oldRatePosition:I .field private outputBuffer:[S .field private outputBufferSize:I .field private pitch:F .field private pitchBuffer:[S .field private pitchBufferSize:I .field private prevMinDiff:I .field private prevPeriod:I .field private remainingInputToCopy:I .field private final sampleRate:I .field private speed:F # direct methods .method public constructor (II)V .locals 1 .line 1 invoke-direct {p0}, Ljava/lang/Object;->()V .line 2 iput p1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->sampleRate:I .line 3 iput p2, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numChannels:I .line 4 div-int/lit16 v0, p1, 0x190 iput v0, p0, Lcom/google/android/exoplayer2/audio/Sonic;->minPeriod:I .line 5 div-int/lit8 p1, p1, 0x41 iput p1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->maxPeriod:I mul-int/lit8 p1, p1, 0x2 .line 6 iput p1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->maxRequired:I .line 7 new-array v0, p1, [S iput-object v0, p0, Lcom/google/android/exoplayer2/audio/Sonic;->downSampleBuffer:[S .line 8 iput p1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->inputBufferSize:I mul-int v0, p1, p2 .line 9 new-array v0, v0, [S iput-object v0, p0, Lcom/google/android/exoplayer2/audio/Sonic;->inputBuffer:[S .line 10 iput p1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->outputBufferSize:I mul-int v0, p1, p2 .line 11 new-array v0, v0, [S iput-object v0, p0, Lcom/google/android/exoplayer2/audio/Sonic;->outputBuffer:[S .line 12 iput p1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->pitchBufferSize:I mul-int/2addr p1, p2 .line 13 new-array p1, p1, [S iput-object p1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->pitchBuffer:[S const/4 p1, 0x0 .line 14 iput p1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->oldRatePosition:I .line 15 iput p1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->newRatePosition:I .line 16 iput p1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->prevPeriod:I const/high16 p1, 0x3f800000 # 1.0f .line 17 iput p1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->speed:F .line 18 iput p1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->pitch:F return-void .end method .method private adjustPitch(I)V .locals 12 .line 1 iget v0, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numOutputSamples:I if-ne v0, p1, :cond_0 return-void .line 2 :cond_0 invoke-direct {p0, p1}, Lcom/google/android/exoplayer2/audio/Sonic;->moveNewSamplesToPitchBuffer(I)V const/4 p1, 0x0 move v9, p1 .line 3 :goto_0 iget v0, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numPitchSamples:I sub-int/2addr v0, v9 iget v1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->maxRequired:I if-lt v0, v1, :cond_2 .line 4 iget-object v0, p0, Lcom/google/android/exoplayer2/audio/Sonic;->pitchBuffer:[S invoke-direct {p0, v0, v9, p1}, Lcom/google/android/exoplayer2/audio/Sonic;->findPitchPeriod([SIZ)I move-result v10 int-to-float v0, v10 .line 5 iget v1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->pitch:F div-float/2addr v0, v1 float-to-int v11, v0 .line 6 invoke-direct {p0, v11}, Lcom/google/android/exoplayer2/audio/Sonic;->enlargeOutputBufferIfNeeded(I)V .line 7 iget v0, p0, Lcom/google/android/exoplayer2/audio/Sonic;->pitch:F const/high16 v1, 0x3f800000 # 1.0f cmpl-float v0, v0, v1 if-ltz v0, :cond_1 .line 8 iget v1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numChannels:I iget-object v2, p0, Lcom/google/android/exoplayer2/audio/Sonic;->outputBuffer:[S iget v3, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numOutputSamples:I iget-object v6, p0, Lcom/google/android/exoplayer2/audio/Sonic;->pitchBuffer:[S add-int v0, v9, v10 sub-int v7, v0, v11 move v0, v11 move-object v4, v6 move v5, v9 invoke-static/range {v0 .. v7}, Lcom/google/android/exoplayer2/audio/Sonic;->overlapAdd(II[SI[SI[SI)V goto :goto_1 :cond_1 sub-int v2, v11, v10 .line 9 iget v1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numChannels:I iget-object v3, p0, Lcom/google/android/exoplayer2/audio/Sonic;->outputBuffer:[S iget v4, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numOutputSamples:I iget-object v7, p0, Lcom/google/android/exoplayer2/audio/Sonic;->pitchBuffer:[S move v0, v10 move-object v5, v7 move v6, v9 move v8, v9 invoke-static/range {v0 .. v8}, Lcom/google/android/exoplayer2/audio/Sonic;->overlapAddWithSeparation(III[SI[SI[SI)V .line 10 :goto_1 iget v0, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numOutputSamples:I add-int/2addr v0, v11 iput v0, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numOutputSamples:I add-int/2addr v9, v10 goto :goto_0 .line 11 :cond_2 invoke-direct {p0, v9}, Lcom/google/android/exoplayer2/audio/Sonic;->removePitchSamples(I)V return-void .end method .method private adjustRate(FI)V .locals 8 .line 1 iget v0, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numOutputSamples:I if-ne v0, p2, :cond_0 return-void .line 2 :cond_0 iget v0, p0, Lcom/google/android/exoplayer2/audio/Sonic;->sampleRate:I int-to-float v1, v0 div-float/2addr v1, p1 float-to-int p1, v1 :goto_0 const/16 v1, 0x4000 if-gt p1, v1, :cond_7 if-le v0, v1, :cond_1 goto :goto_5 .line 3 :cond_1 invoke-direct {p0, p2}, Lcom/google/android/exoplayer2/audio/Sonic;->moveNewSamplesToPitchBuffer(I)V const/4 p2, 0x0 move v1, p2 .line 4 :goto_1 iget v2, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numPitchSamples:I add-int/lit8 v3, v2, -0x1 const/4 v4, 0x1 if-ge v1, v3, :cond_6 .line 5 :goto_2 iget v2, p0, Lcom/google/android/exoplayer2/audio/Sonic;->oldRatePosition:I add-int/lit8 v3, v2, 0x1 mul-int/2addr v3, p1 iget v5, p0, Lcom/google/android/exoplayer2/audio/Sonic;->newRatePosition:I mul-int v6, v5, v0 if-le v3, v6, :cond_3 .line 6 invoke-direct {p0, v4}, Lcom/google/android/exoplayer2/audio/Sonic;->enlargeOutputBufferIfNeeded(I)V move v2, p2 .line 7 :goto_3 iget v3, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numChannels:I if-ge v2, v3, :cond_2 .line 8 iget-object v5, p0, Lcom/google/android/exoplayer2/audio/Sonic;->outputBuffer:[S iget v6, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numOutputSamples:I mul-int/2addr v6, v3 add-int/2addr v6, v2 iget-object v7, p0, Lcom/google/android/exoplayer2/audio/Sonic;->pitchBuffer:[S mul-int/2addr v3, v1 add-int/2addr v3, v2 .line 9 invoke-direct {p0, v7, v3, v0, p1}, Lcom/google/android/exoplayer2/audio/Sonic;->interpolate([SIII)S move-result v3 aput-short v3, v5, v6 add-int/lit8 v2, v2, 0x1 goto :goto_3 .line 10 :cond_2 iget v2, p0, Lcom/google/android/exoplayer2/audio/Sonic;->newRatePosition:I add-int/2addr v2, v4 iput v2, p0, Lcom/google/android/exoplayer2/audio/Sonic;->newRatePosition:I .line 11 iget v2, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numOutputSamples:I add-int/2addr v2, v4 iput v2, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numOutputSamples:I goto :goto_2 :cond_3 add-int/lit8 v2, v2, 0x1 .line 12 iput v2, p0, Lcom/google/android/exoplayer2/audio/Sonic;->oldRatePosition:I if-ne v2, v0, :cond_5 .line 13 iput p2, p0, Lcom/google/android/exoplayer2/audio/Sonic;->oldRatePosition:I if-ne v5, p1, :cond_4 goto :goto_4 :cond_4 move v4, p2 .line 14 :goto_4 invoke-static {v4}, Lcom/google/android/exoplayer2/util/Assertions;->checkState(Z)V .line 15 iput p2, p0, Lcom/google/android/exoplayer2/audio/Sonic;->newRatePosition:I :cond_5 add-int/lit8 v1, v1, 0x1 goto :goto_1 :cond_6 sub-int/2addr v2, v4 .line 16 invoke-direct {p0, v2}, Lcom/google/android/exoplayer2/audio/Sonic;->removePitchSamples(I)V return-void .line 17 :cond_7 :goto_5 div-int/lit8 p1, p1, 0x2 .line 18 div-int/lit8 v0, v0, 0x2 goto :goto_0 .end method .method private changeSpeed(F)V .locals 7 .line 1 iget v0, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numInputSamples:I iget v1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->maxRequired:I if-ge v0, v1, :cond_0 return-void :cond_0 const/4 v1, 0x0 .line 2 :cond_1 iget v2, p0, Lcom/google/android/exoplayer2/audio/Sonic;->remainingInputToCopy:I if-lez v2, :cond_2 .line 3 invoke-direct {p0, v1}, Lcom/google/android/exoplayer2/audio/Sonic;->copyInputToOutput(I)I move-result v2 :goto_0 add-int/2addr v1, v2 goto :goto_1 .line 4 :cond_2 iget-object v2, p0, Lcom/google/android/exoplayer2/audio/Sonic;->inputBuffer:[S const/4 v3, 0x1 invoke-direct {p0, v2, v1, v3}, Lcom/google/android/exoplayer2/audio/Sonic;->findPitchPeriod([SIZ)I move-result v2 float-to-double v3, p1 const-wide/high16 v5, 0x3ff0000000000000L # 1.0 cmpl-double v3, v3, v5 if-lez v3, :cond_3 .line 5 iget-object v3, p0, Lcom/google/android/exoplayer2/audio/Sonic;->inputBuffer:[S invoke-direct {p0, v3, v1, p1, v2}, Lcom/google/android/exoplayer2/audio/Sonic;->skipPitchPeriod([SIFI)I move-result v3 add-int/2addr v2, v3 add-int/2addr v2, v1 move v1, v2 goto :goto_1 .line 6 :cond_3 iget-object v3, p0, Lcom/google/android/exoplayer2/audio/Sonic;->inputBuffer:[S invoke-direct {p0, v3, v1, p1, v2}, Lcom/google/android/exoplayer2/audio/Sonic;->insertPitchPeriod([SIFI)I move-result v2 goto :goto_0 .line 7 :goto_1 iget v2, p0, Lcom/google/android/exoplayer2/audio/Sonic;->maxRequired:I add-int/2addr v2, v1 if-le v2, v0, :cond_1 .line 8 invoke-direct {p0, v1}, Lcom/google/android/exoplayer2/audio/Sonic;->removeProcessedInputSamples(I)V return-void .end method .method private copyInputToOutput(I)I .locals 2 .line 1 iget v0, p0, Lcom/google/android/exoplayer2/audio/Sonic;->maxRequired:I iget v1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->remainingInputToCopy:I invoke-static {v0, v1}, Ljava/lang/Math;->min(II)I move-result v0 .line 2 iget-object v1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->inputBuffer:[S invoke-direct {p0, v1, p1, v0}, Lcom/google/android/exoplayer2/audio/Sonic;->copyToOutput([SII)V .line 3 iget p1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->remainingInputToCopy:I sub-int/2addr p1, v0 iput p1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->remainingInputToCopy:I return v0 .end method .method private copyToOutput([SII)V .locals 3 .line 1 invoke-direct {p0, p3}, Lcom/google/android/exoplayer2/audio/Sonic;->enlargeOutputBufferIfNeeded(I)V .line 2 iget v0, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numChannels:I mul-int/2addr p2, v0 iget-object v1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->outputBuffer:[S iget v2, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numOutputSamples:I mul-int/2addr v2, v0 mul-int/2addr v0, p3 invoke-static {p1, p2, v1, v2, v0}, Ljava/lang/System;->arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V .line 3 iget p1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numOutputSamples:I add-int/2addr p1, p3 iput p1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numOutputSamples:I return-void .end method .method private downSampleInput([SII)V .locals 6 .line 1 iget v0, p0, Lcom/google/android/exoplayer2/audio/Sonic;->maxRequired:I div-int/2addr v0, p3 .line 2 iget v1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numChannels:I mul-int/2addr p3, v1 mul-int/2addr p2, v1 const/4 v1, 0x0 move v2, v1 :goto_0 if-ge v2, v0, :cond_1 move v3, v1 move v4, v3 :goto_1 if-ge v3, p3, :cond_0 invoke-static {v2, p3, p2, v3}, Lcom/coremedia/iso/gui/hex/a;->a(IIII)I move-result v5 .line 3 aget-short v5, p1, v5 add-int/2addr v4, v5 add-int/lit8 v3, v3, 0x1 goto :goto_1 .line 4 :cond_0 div-int/2addr v4, p3 .line 5 iget-object v3, p0, Lcom/google/android/exoplayer2/audio/Sonic;->downSampleBuffer:[S int-to-short v4, v4 aput-short v4, v3, v2 add-int/lit8 v2, v2, 0x1 goto :goto_0 :cond_1 return-void .end method .method private enlargeInputBufferIfNeeded(I)V .locals 2 .line 1 iget v0, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numInputSamples:I add-int/2addr v0, p1 iget v1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->inputBufferSize:I if-le v0, v1, :cond_0 .line 2 div-int/lit8 v0, v1, 0x2 add-int/2addr v0, p1 add-int/2addr v0, v1 iput v0, p0, Lcom/google/android/exoplayer2/audio/Sonic;->inputBufferSize:I .line 3 iget-object p1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->inputBuffer:[S iget v1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numChannels:I mul-int/2addr v0, v1 invoke-static {p1, v0}, Ljava/util/Arrays;->copyOf([SI)[S move-result-object p1 iput-object p1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->inputBuffer:[S :cond_0 return-void .end method .method private enlargeOutputBufferIfNeeded(I)V .locals 2 .line 1 iget v0, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numOutputSamples:I add-int/2addr v0, p1 iget v1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->outputBufferSize:I if-le v0, v1, :cond_0 .line 2 div-int/lit8 v0, v1, 0x2 add-int/2addr v0, p1 add-int/2addr v0, v1 iput v0, p0, Lcom/google/android/exoplayer2/audio/Sonic;->outputBufferSize:I .line 3 iget-object p1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->outputBuffer:[S iget v1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numChannels:I mul-int/2addr v0, v1 invoke-static {p1, v0}, Ljava/util/Arrays;->copyOf([SI)[S move-result-object p1 iput-object p1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->outputBuffer:[S :cond_0 return-void .end method .method private findPitchPeriod([SIZ)I .locals 6 .line 1 iget v0, p0, Lcom/google/android/exoplayer2/audio/Sonic;->sampleRate:I const/16 v1, 0xfa0 const/4 v2, 0x1 if-le v0, v1, :cond_0 div-int/2addr v0, v1 goto :goto_0 :cond_0 move v0, v2 .line 2 :goto_0 iget v1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numChannels:I if-ne v1, v2, :cond_1 if-ne v0, v2, :cond_1 .line 3 iget v0, p0, Lcom/google/android/exoplayer2/audio/Sonic;->minPeriod:I iget v1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->maxPeriod:I invoke-direct {p0, p1, p2, v0, v1}, Lcom/google/android/exoplayer2/audio/Sonic;->findPitchPeriodInRange([SIII)I move-result p1 goto :goto_1 .line 4 :cond_1 invoke-direct {p0, p1, p2, v0}, Lcom/google/android/exoplayer2/audio/Sonic;->downSampleInput([SII)V .line 5 iget-object v1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->downSampleBuffer:[S iget v3, p0, Lcom/google/android/exoplayer2/audio/Sonic;->minPeriod:I div-int/2addr v3, v0 iget v4, p0, Lcom/google/android/exoplayer2/audio/Sonic;->maxPeriod:I div-int/2addr v4, v0 const/4 v5, 0x0 invoke-direct {p0, v1, v5, v3, v4}, Lcom/google/android/exoplayer2/audio/Sonic;->findPitchPeriodInRange([SIII)I move-result v1 if-eq v0, v2, :cond_5 mul-int/2addr v1, v0 mul-int/lit8 v0, v0, 0x4 sub-int v3, v1, v0 add-int/2addr v1, v0 .line 6 iget v0, p0, Lcom/google/android/exoplayer2/audio/Sonic;->minPeriod:I if-ge v3, v0, :cond_2 move v3, v0 .line 7 :cond_2 iget v0, p0, Lcom/google/android/exoplayer2/audio/Sonic;->maxPeriod:I if-le v1, v0, :cond_3 move v1, v0 .line 8 :cond_3 iget v0, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numChannels:I if-ne v0, v2, :cond_4 .line 9 invoke-direct {p0, p1, p2, v3, v1}, Lcom/google/android/exoplayer2/audio/Sonic;->findPitchPeriodInRange([SIII)I move-result p1 goto :goto_1 .line 10 :cond_4 invoke-direct {p0, p1, p2, v2}, Lcom/google/android/exoplayer2/audio/Sonic;->downSampleInput([SII)V .line 11 iget-object p1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->downSampleBuffer:[S invoke-direct {p0, p1, v5, v3, v1}, Lcom/google/android/exoplayer2/audio/Sonic;->findPitchPeriodInRange([SIII)I move-result p1 goto :goto_1 :cond_5 move p1, v1 .line 12 :goto_1 iget p2, p0, Lcom/google/android/exoplayer2/audio/Sonic;->minDiff:I iget v0, p0, Lcom/google/android/exoplayer2/audio/Sonic;->maxDiff:I invoke-direct {p0, p2, v0, p3}, Lcom/google/android/exoplayer2/audio/Sonic;->previousPeriodBetter(IIZ)Z move-result p2 if-eqz p2, :cond_6 .line 13 iget p2, p0, Lcom/google/android/exoplayer2/audio/Sonic;->prevPeriod:I goto :goto_2 :cond_6 move p2, p1 .line 14 :goto_2 iget p3, p0, Lcom/google/android/exoplayer2/audio/Sonic;->minDiff:I iput p3, p0, Lcom/google/android/exoplayer2/audio/Sonic;->prevMinDiff:I .line 15 iput p1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->prevPeriod:I return p2 .end method .method private findPitchPeriodInRange([SIII)I .locals 9 .line 1 iget v0, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numChannels:I mul-int/2addr p2, v0 const/4 v0, 0x1 const/4 v1, 0x0 const/16 v2, 0xff move v3, v1 move v4, v3 :goto_0 if-gt p3, p4, :cond_4 move v5, v1 move v6, v5 :goto_1 if-ge v5, p3, :cond_1 add-int v7, p2, v5 .line 2 aget-short v7, p1, v7 add-int v8, p2, p3 add-int/2addr v8, v5 .line 3 aget-short v8, p1, v8 if-lt v7, v8, :cond_0 sub-int/2addr v7, v8 goto :goto_2 :cond_0 sub-int v7, v8, v7 :goto_2 add-int/2addr v6, v7 add-int/lit8 v5, v5, 0x1 goto :goto_1 :cond_1 mul-int v5, v6, v3 mul-int v7, v0, p3 if-ge v5, v7, :cond_2 move v3, p3 move v0, v6 :cond_2 mul-int v5, v6, v2 mul-int v7, v4, p3 if-le v5, v7, :cond_3 move v2, p3 move v4, v6 :cond_3 add-int/lit8 p3, p3, 0x1 goto :goto_0 .line 4 :cond_4 div-int/2addr v0, v3 iput v0, p0, Lcom/google/android/exoplayer2/audio/Sonic;->minDiff:I .line 5 div-int/2addr v4, v2 iput v4, p0, Lcom/google/android/exoplayer2/audio/Sonic;->maxDiff:I return v3 .end method .method private insertPitchPeriod([SIFI)I .locals 9 const/high16 v0, 0x3f000000 # 0.5f cmpg-float v0, p3, v0 const/high16 v1, 0x3f800000 # 1.0f if-gez v0, :cond_0 int-to-float v0, p4 mul-float/2addr v0, p3 sub-float/2addr v1, p3 div-float/2addr v0, v1 float-to-int p3, v0 goto :goto_0 :cond_0 int-to-float v0, p4 const/high16 v2, 0x40000000 # 2.0f mul-float/2addr v2, p3 sub-float/2addr v2, v1 mul-float/2addr v2, v0 sub-float/2addr v1, p3 div-float/2addr v2, v1 float-to-int p3, v2 .line 1 iput p3, p0, Lcom/google/android/exoplayer2/audio/Sonic;->remainingInputToCopy:I move p3, p4 :goto_0 add-int v8, p4, p3 .line 2 invoke-direct {p0, v8}, Lcom/google/android/exoplayer2/audio/Sonic;->enlargeOutputBufferIfNeeded(I)V .line 3 iget v0, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numChannels:I mul-int v1, p2, v0 iget-object v2, p0, Lcom/google/android/exoplayer2/audio/Sonic;->outputBuffer:[S iget v3, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numOutputSamples:I mul-int/2addr v3, v0 mul-int/2addr v0, p4 invoke-static {p1, v1, v2, v3, v0}, Ljava/lang/System;->arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V .line 4 iget v1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numChannels:I iget-object v2, p0, Lcom/google/android/exoplayer2/audio/Sonic;->outputBuffer:[S iget v0, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numOutputSamples:I add-int v3, v0, p4 add-int v5, p2, p4 move v0, p3 move-object v4, p1 move-object v6, p1 move v7, p2 invoke-static/range {v0 .. v7}, Lcom/google/android/exoplayer2/audio/Sonic;->overlapAdd(II[SI[SI[SI)V .line 5 iget p1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numOutputSamples:I add-int/2addr p1, v8 iput p1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numOutputSamples:I return p3 .end method .method private interpolate([SIII)S .locals 2 .line 1 aget-short v0, p1, p2 .line 2 iget v1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numChannels:I add-int/2addr p2, v1 aget-short p1, p1, p2 .line 3 iget p2, p0, Lcom/google/android/exoplayer2/audio/Sonic;->newRatePosition:I mul-int/2addr p2, p3 .line 4 iget p3, p0, Lcom/google/android/exoplayer2/audio/Sonic;->oldRatePosition:I mul-int v1, p3, p4 add-int/lit8 p3, p3, 0x1 mul-int/2addr p3, p4 sub-int p2, p3, p2 sub-int/2addr p3, v1 mul-int/2addr v0, p2 sub-int p2, p3, p2 mul-int/2addr p2, p1 add-int/2addr p2, v0 .line 5 div-int/2addr p2, p3 int-to-short p1, p2 return p1 .end method .method private moveNewSamplesToPitchBuffer(I)V .locals 6 .line 1 iget v0, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numOutputSamples:I sub-int/2addr v0, p1 .line 2 iget v1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numPitchSamples:I add-int/2addr v1, v0 iget v2, p0, Lcom/google/android/exoplayer2/audio/Sonic;->pitchBufferSize:I if-le v1, v2, :cond_0 .line 3 div-int/lit8 v1, v2, 0x2 add-int/2addr v1, v0 add-int/2addr v1, v2 iput v1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->pitchBufferSize:I .line 4 iget-object v2, p0, Lcom/google/android/exoplayer2/audio/Sonic;->pitchBuffer:[S iget v3, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numChannels:I mul-int/2addr v1, v3 invoke-static {v2, v1}, Ljava/util/Arrays;->copyOf([SI)[S move-result-object v1 iput-object v1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->pitchBuffer:[S .line 5 :cond_0 iget-object v1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->outputBuffer:[S iget v2, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numChannels:I mul-int v3, p1, v2 iget-object v4, p0, Lcom/google/android/exoplayer2/audio/Sonic;->pitchBuffer:[S iget v5, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numPitchSamples:I mul-int/2addr v5, v2 mul-int/2addr v2, v0 invoke-static {v1, v3, v4, v5, v2}, Ljava/lang/System;->arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V .line 6 iput p1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numOutputSamples:I .line 7 iget p1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numPitchSamples:I add-int/2addr p1, v0 iput p1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numPitchSamples:I return-void .end method .method private static overlapAdd(II[SI[SI[SI)V .locals 8 const/4 v0, 0x0 move v1, v0 :goto_0 if-ge v1, p1, :cond_1 mul-int v2, p3, p1 add-int/2addr v2, v1 mul-int v3, p7, p1 add-int/2addr v3, v1 mul-int v4, p5, p1 add-int/2addr v4, v1 move v5, v0 :goto_1 if-ge v5, p0, :cond_0 .line 1 aget-short v6, p4, v4 sub-int v7, p0, v5 mul-int/2addr v7, v6 aget-short v6, p6, v3 mul-int/2addr v6, v5 add-int/2addr v6, v7 div-int/2addr v6, p0 int-to-short v6, v6 aput-short v6, p2, v2 add-int/2addr v2, p1 add-int/2addr v4, p1 add-int/2addr v3, p1 add-int/lit8 v5, v5, 0x1 goto :goto_1 :cond_0 add-int/lit8 v1, v1, 0x1 goto :goto_0 :cond_1 return-void .end method .method private static overlapAddWithSeparation(III[SI[SI[SI)V .locals 12 move v0, p0 move v1, p1 move v2, p2 const/4 v3, 0x0 move v4, v3 :goto_0 if-ge v4, v1, :cond_3 mul-int v5, p4, v1 add-int/2addr v5, v4 mul-int v6, p8, v1 add-int/2addr v6, v4 mul-int v7, p6, v1 add-int/2addr v7, v4 move v8, v3 :goto_1 add-int v9, v0, v2 if-ge v8, v9, :cond_2 if-ge v8, v2, :cond_0 .line 1 aget-short v9, p5, v7 sub-int v10, v0, v8 mul-int/2addr v10, v9 div-int/2addr v10, v0 int-to-short v9, v10 aput-short v9, p3, v5 add-int/2addr v7, v1 goto :goto_3 :cond_0 if-ge v8, v0, :cond_1 .line 2 aget-short v9, p5, v7 sub-int v10, v0, v8 mul-int/2addr v10, v9 aget-short v9, p7, v6 sub-int v11, v8, v2 mul-int/2addr v11, v9 add-int/2addr v11, v10 div-int/2addr v11, v0 int-to-short v9, v11 aput-short v9, p3, v5 add-int/2addr v7, v1 goto :goto_2 .line 3 :cond_1 aget-short v9, p7, v6 sub-int v10, v8, v2 mul-int/2addr v10, v9 div-int/2addr v10, v0 int-to-short v9, v10 aput-short v9, p3, v5 :goto_2 add-int/2addr v6, v1 :goto_3 add-int/2addr v5, v1 add-int/lit8 v8, v8, 0x1 goto :goto_1 :cond_2 add-int/lit8 v4, v4, 0x1 goto :goto_0 :cond_3 return-void .end method .method private previousPeriodBetter(IIZ)Z .locals 2 const/4 v0, 0x0 if-eqz p1, :cond_4 .line 1 iget v1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->prevPeriod:I if-nez v1, :cond_0 goto :goto_0 :cond_0 if-eqz p3, :cond_2 mul-int/lit8 p3, p1, 0x3 if-le p2, p3, :cond_1 return v0 :cond_1 mul-int/lit8 p1, p1, 0x2 .line 2 iget p2, p0, Lcom/google/android/exoplayer2/audio/Sonic;->prevMinDiff:I mul-int/lit8 p2, p2, 0x3 if-gt p1, p2, :cond_3 return v0 .line 3 :cond_2 iget p2, p0, Lcom/google/android/exoplayer2/audio/Sonic;->prevMinDiff:I if-gt p1, p2, :cond_3 return v0 :cond_3 const/4 p1, 0x1 return p1 :cond_4 :goto_0 return v0 .end method .method private processStreamInput()V .locals 6 .line 1 iget v0, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numOutputSamples:I .line 2 iget v1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->speed:F iget v2, p0, Lcom/google/android/exoplayer2/audio/Sonic;->pitch:F div-float/2addr v1, v2 float-to-double v2, v1 const-wide v4, 0x3ff0000a7c5ac472L # 1.00001 cmpl-double v4, v2, v4 if-gtz v4, :cond_1 const-wide v4, 0x3fefffeb074a771dL # 0.99999 cmpg-double v2, v2, v4 if-gez v2, :cond_0 goto :goto_0 .line 3 :cond_0 iget-object v1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->inputBuffer:[S iget v2, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numInputSamples:I const/4 v3, 0x0 invoke-direct {p0, v1, v3, v2}, Lcom/google/android/exoplayer2/audio/Sonic;->copyToOutput([SII)V .line 4 iput v3, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numInputSamples:I goto :goto_1 .line 5 :cond_1 :goto_0 invoke-direct {p0, v1}, Lcom/google/android/exoplayer2/audio/Sonic;->changeSpeed(F)V .line 6 :goto_1 iget v1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->pitch:F const/high16 v2, 0x3f800000 # 1.0f cmpl-float v2, v1, v2 if-eqz v2, :cond_2 .line 7 invoke-direct {p0, v1, v0}, Lcom/google/android/exoplayer2/audio/Sonic;->adjustRate(FI)V :cond_2 return-void .end method .method private removePitchSamples(I)V .locals 5 if-nez p1, :cond_0 return-void .line 1 :cond_0 iget-object v0, p0, Lcom/google/android/exoplayer2/audio/Sonic;->pitchBuffer:[S iget v1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numChannels:I mul-int v2, p1, v1 const/4 v3, 0x0 iget v4, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numPitchSamples:I sub-int/2addr v4, p1 mul-int/2addr v4, v1 invoke-static {v0, v2, v0, v3, v4}, Ljava/lang/System;->arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V .line 2 iget v0, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numPitchSamples:I sub-int/2addr v0, p1 iput v0, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numPitchSamples:I return-void .end method .method private removeProcessedInputSamples(I)V .locals 4 .line 1 iget v0, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numInputSamples:I sub-int/2addr v0, p1 .line 2 iget-object v1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->inputBuffer:[S iget v2, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numChannels:I mul-int/2addr p1, v2 mul-int/2addr v2, v0 const/4 v3, 0x0 invoke-static {v1, p1, v1, v3, v2}, Ljava/lang/System;->arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V .line 3 iput v0, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numInputSamples:I return-void .end method .method private skipPitchPeriod([SIFI)I .locals 8 const/high16 v0, 0x40000000 # 2.0f cmpl-float v1, p3, v0 const/high16 v2, 0x3f800000 # 1.0f if-ltz v1, :cond_0 int-to-float v0, p4 sub-float/2addr p3, v2 div-float/2addr v0, p3 float-to-int p3, v0 goto :goto_0 :cond_0 int-to-float v1, p4 sub-float/2addr v0, p3 mul-float/2addr v0, v1 sub-float/2addr p3, v2 div-float/2addr v0, p3 float-to-int p3, v0 .line 1 iput p3, p0, Lcom/google/android/exoplayer2/audio/Sonic;->remainingInputToCopy:I move p3, p4 .line 2 :goto_0 invoke-direct {p0, p3}, Lcom/google/android/exoplayer2/audio/Sonic;->enlargeOutputBufferIfNeeded(I)V .line 3 iget v1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numChannels:I iget-object v2, p0, Lcom/google/android/exoplayer2/audio/Sonic;->outputBuffer:[S iget v3, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numOutputSamples:I add-int v7, p2, p4 move v0, p3 move-object v4, p1 move v5, p2 move-object v6, p1 invoke-static/range {v0 .. v7}, Lcom/google/android/exoplayer2/audio/Sonic;->overlapAdd(II[SI[SI[SI)V .line 4 iget p1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numOutputSamples:I add-int/2addr p1, p3 iput p1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numOutputSamples:I return p3 .end method # virtual methods .method public getOutput(Ljava/nio/ShortBuffer;)V .locals 4 .line 1 invoke-virtual {p1}, Ljava/nio/ShortBuffer;->remaining()I move-result v0 iget v1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numChannels:I div-int/2addr v0, v1 iget v1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numOutputSamples:I invoke-static {v0, v1}, Ljava/lang/Math;->min(II)I move-result v0 .line 2 iget-object v1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->outputBuffer:[S iget v2, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numChannels:I mul-int/2addr v2, v0 const/4 v3, 0x0 invoke-virtual {p1, v1, v3, v2}, Ljava/nio/ShortBuffer;->put([SII)Ljava/nio/ShortBuffer; .line 3 iget p1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numOutputSamples:I sub-int/2addr p1, v0 iput p1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numOutputSamples:I .line 4 iget-object v1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->outputBuffer:[S iget v2, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numChannels:I mul-int/2addr v0, v2 mul-int/2addr p1, v2 invoke-static {v1, v0, v1, v3, p1}, Ljava/lang/System;->arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V return-void .end method .method public getPitch()F .locals 1 .line 1 iget v0, p0, Lcom/google/android/exoplayer2/audio/Sonic;->pitch:F return v0 .end method .method public getSamplesAvailable()I .locals 1 .line 1 iget v0, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numOutputSamples:I return v0 .end method .method public getSpeed()F .locals 1 .line 1 iget v0, p0, Lcom/google/android/exoplayer2/audio/Sonic;->speed:F return v0 .end method .method public queueEndOfStream()V .locals 7 .line 1 iget v0, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numInputSamples:I .line 2 iget v1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->speed:F iget v2, p0, Lcom/google/android/exoplayer2/audio/Sonic;->pitch:F div-float/2addr v1, v2 .line 3 iget v3, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numOutputSamples:I int-to-float v4, v0 div-float/2addr v4, v1 iget v1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numPitchSamples:I int-to-float v1, v1 add-float/2addr v4, v1 div-float/2addr v4, v2 const/high16 v1, 0x3f000000 # 0.5f add-float/2addr v4, v1 float-to-int v1, v4 add-int/2addr v3, v1 .line 4 iget v1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->maxRequired:I mul-int/lit8 v1, v1, 0x2 add-int/2addr v1, v0 invoke-direct {p0, v1}, Lcom/google/android/exoplayer2/audio/Sonic;->enlargeInputBufferIfNeeded(I)V const/4 v1, 0x0 move v2, v1 .line 5 :goto_0 iget v4, p0, Lcom/google/android/exoplayer2/audio/Sonic;->maxRequired:I mul-int/lit8 v5, v4, 0x2 iget v6, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numChannels:I mul-int/2addr v5, v6 if-ge v2, v5, :cond_0 .line 6 iget-object v4, p0, Lcom/google/android/exoplayer2/audio/Sonic;->inputBuffer:[S mul-int/2addr v6, v0 add-int/2addr v6, v2 aput-short v1, v4, v6 add-int/lit8 v2, v2, 0x1 goto :goto_0 .line 7 :cond_0 iget v0, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numInputSamples:I mul-int/lit8 v4, v4, 0x2 add-int/2addr v4, v0 iput v4, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numInputSamples:I .line 8 invoke-direct {p0}, Lcom/google/android/exoplayer2/audio/Sonic;->processStreamInput()V .line 9 iget v0, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numOutputSamples:I if-le v0, v3, :cond_1 .line 10 iput v3, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numOutputSamples:I .line 11 :cond_1 iput v1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numInputSamples:I .line 12 iput v1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->remainingInputToCopy:I .line 13 iput v1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numPitchSamples:I return-void .end method .method public queueInput(Ljava/nio/ShortBuffer;)V .locals 5 .line 1 invoke-virtual {p1}, Ljava/nio/ShortBuffer;->remaining()I move-result v0 iget v1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numChannels:I div-int/2addr v0, v1 mul-int/2addr v1, v0 mul-int/lit8 v1, v1, 0x2 .line 2 invoke-direct {p0, v0}, Lcom/google/android/exoplayer2/audio/Sonic;->enlargeInputBufferIfNeeded(I)V .line 3 iget-object v2, p0, Lcom/google/android/exoplayer2/audio/Sonic;->inputBuffer:[S iget v3, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numInputSamples:I iget v4, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numChannels:I mul-int/2addr v3, v4 div-int/lit8 v1, v1, 0x2 invoke-virtual {p1, v2, v3, v1}, Ljava/nio/ShortBuffer;->get([SII)Ljava/nio/ShortBuffer; .line 4 iget p1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numInputSamples:I add-int/2addr p1, v0 iput p1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->numInputSamples:I .line 5 invoke-direct {p0}, Lcom/google/android/exoplayer2/audio/Sonic;->processStreamInput()V return-void .end method .method public setPitch(F)V .locals 0 .line 1 iput p1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->pitch:F return-void .end method .method public setSpeed(F)V .locals 0 .line 1 iput p1, p0, Lcom/google/android/exoplayer2/audio/Sonic;->speed:F return-void .end method