.class final Landroidx/media3/common/audio/Sonic; .super Ljava/lang/Object; .source "Sonic.java" # static fields .field private static final AMDF_FREQUENCY:I = 0xfa0 .field private static final BYTES_PER_SAMPLE:I = 0x2 .field private static final MAXIMUM_PITCH:I = 0x190 .field private static final MINIMUM_PITCH:I = 0x41 # instance fields .field private final channelCount:I .field private final downSampleBuffer:[S .field private inputBuffer:[S .field private inputFrameCount:I .field private final inputSampleRateHz:I .field private maxDiff:I .field private final maxPeriod:I .field private final maxRequiredFrameCount:I .field private minDiff:I .field private final minPeriod:I .field private newRatePosition:I .field private oldRatePosition:I .field private outputBuffer:[S .field private outputFrameCount:I .field private final pitch:F .field private pitchBuffer:[S .field private pitchFrameCount:I .field private prevMinDiff:I .field private prevPeriod:I .field private final rate:F .field private remainingInputToCopyFrameCount:I .field private final speed:F # direct methods .method public constructor (IIFFI)V .locals 0 .line 71 invoke-direct {p0}, Ljava/lang/Object;->()V iput p1, p0, Landroidx/media3/common/audio/Sonic;->inputSampleRateHz:I iput p2, p0, Landroidx/media3/common/audio/Sonic;->channelCount:I iput p3, p0, Landroidx/media3/common/audio/Sonic;->speed:F iput p4, p0, Landroidx/media3/common/audio/Sonic;->pitch:F int-to-float p3, p1 int-to-float p4, p5 div-float/2addr p3, p4 iput p3, p0, Landroidx/media3/common/audio/Sonic;->rate:F .line 77 div-int/lit16 p3, p1, 0x190 iput p3, p0, Landroidx/media3/common/audio/Sonic;->minPeriod:I .line 78 div-int/lit8 p1, p1, 0x41 iput p1, p0, Landroidx/media3/common/audio/Sonic;->maxPeriod:I mul-int/lit8 p1, p1, 0x2 iput p1, p0, Landroidx/media3/common/audio/Sonic;->maxRequiredFrameCount:I .line 80 new-array p3, p1, [S iput-object p3, p0, Landroidx/media3/common/audio/Sonic;->downSampleBuffer:[S mul-int p3, p1, p2 .line 81 new-array p3, p3, [S iput-object p3, p0, Landroidx/media3/common/audio/Sonic;->inputBuffer:[S mul-int p3, p1, p2 .line 82 new-array p3, p3, [S iput-object p3, p0, Landroidx/media3/common/audio/Sonic;->outputBuffer:[S mul-int/2addr p1, p2 .line 83 new-array p1, p1, [S iput-object p1, p0, Landroidx/media3/common/audio/Sonic;->pitchBuffer:[S return-void .end method .method private adjustRate(FI)V .locals 8 iget v0, p0, Landroidx/media3/common/audio/Sonic;->outputFrameCount:I if-ne v0, p2, :cond_0 return-void :cond_0 iget v0, p0, Landroidx/media3/common/audio/Sonic;->inputSampleRateHz: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 380 :cond_1 invoke-direct {p0, p2}, Landroidx/media3/common/audio/Sonic;->moveNewSamplesToPitchBuffer(I)V const/4 p2, 0x0 move v1, p2 :goto_1 iget v2, p0, Landroidx/media3/common/audio/Sonic;->pitchFrameCount:I add-int/lit8 v3, v2, -0x1 const/4 v4, 0x1 if-ge v1, v3, :cond_6 :goto_2 iget v2, p0, Landroidx/media3/common/audio/Sonic;->oldRatePosition:I add-int/lit8 v3, v2, 0x1 mul-int/2addr v3, p1 iget v5, p0, Landroidx/media3/common/audio/Sonic;->newRatePosition:I mul-int v6, v5, v0 if-le v3, v6, :cond_3 iget-object v2, p0, Landroidx/media3/common/audio/Sonic;->outputBuffer:[S iget v3, p0, Landroidx/media3/common/audio/Sonic;->outputFrameCount:I .line 385 invoke-direct {p0, v2, v3, v4}, Landroidx/media3/common/audio/Sonic;->ensureSpaceForAdditionalFrames([SII)[S move-result-object v2 iput-object v2, p0, Landroidx/media3/common/audio/Sonic;->outputBuffer:[S move v2, p2 :goto_3 iget v3, p0, Landroidx/media3/common/audio/Sonic;->channelCount:I if-ge v2, v3, :cond_2 iget-object v5, p0, Landroidx/media3/common/audio/Sonic;->outputBuffer:[S iget v6, p0, Landroidx/media3/common/audio/Sonic;->outputFrameCount:I mul-int/2addr v6, v3 add-int/2addr v6, v2 iget-object v7, p0, Landroidx/media3/common/audio/Sonic;->pitchBuffer:[S mul-int/2addr v3, v1 add-int/2addr v3, v2 .line 389 invoke-direct {p0, v7, v3, v0, p1}, Landroidx/media3/common/audio/Sonic;->interpolate([SIII)S move-result v3 aput-short v3, v5, v6 add-int/lit8 v2, v2, 0x1 goto :goto_3 :cond_2 iget v2, p0, Landroidx/media3/common/audio/Sonic;->newRatePosition:I add-int/2addr v2, v4 iput v2, p0, Landroidx/media3/common/audio/Sonic;->newRatePosition:I iget v2, p0, Landroidx/media3/common/audio/Sonic;->outputFrameCount:I add-int/2addr v2, v4 iput v2, p0, Landroidx/media3/common/audio/Sonic;->outputFrameCount:I goto :goto_2 :cond_3 add-int/lit8 v2, v2, 0x1 iput v2, p0, Landroidx/media3/common/audio/Sonic;->oldRatePosition:I if-ne v2, v0, :cond_5 iput p2, p0, Landroidx/media3/common/audio/Sonic;->oldRatePosition:I if-ne v5, p1, :cond_4 goto :goto_4 :cond_4 move v4, p2 .line 397 :goto_4 invoke-static {v4}, Landroidx/media3/common/util/Assertions;->checkState(Z)V iput p2, p0, Landroidx/media3/common/audio/Sonic;->newRatePosition:I :cond_5 add-int/lit8 v1, v1, 0x1 goto :goto_1 :cond_6 sub-int/2addr v2, v4 .line 401 invoke-direct {p0, v2}, Landroidx/media3/common/audio/Sonic;->removePitchFrames(I)V return-void .line 377 :cond_7 :goto_5 div-int/lit8 p1, p1, 0x2 .line 378 div-int/lit8 v0, v0, 0x2 goto :goto_0 .end method .method private changeSpeed(F)V .locals 7 iget v0, p0, Landroidx/media3/common/audio/Sonic;->inputFrameCount:I iget v1, p0, Landroidx/media3/common/audio/Sonic;->maxRequiredFrameCount:I if-ge v0, v1, :cond_0 return-void :cond_0 const/4 v1, 0x0 :cond_1 iget v2, p0, Landroidx/media3/common/audio/Sonic;->remainingInputToCopyFrameCount:I if-lez v2, :cond_2 .line 465 invoke-direct {p0, v1}, Landroidx/media3/common/audio/Sonic;->copyInputToOutput(I)I move-result v2 :goto_0 add-int/2addr v1, v2 goto :goto_1 :cond_2 iget-object v2, p0, Landroidx/media3/common/audio/Sonic;->inputBuffer:[S .line 467 invoke-direct {p0, v2, v1}, Landroidx/media3/common/audio/Sonic;->findPitchPeriod([SI)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 iget-object v3, p0, Landroidx/media3/common/audio/Sonic;->inputBuffer:[S .line 469 invoke-direct {p0, v3, v1, p1, v2}, Landroidx/media3/common/audio/Sonic;->skipPitchPeriod([SIFI)I move-result v3 add-int/2addr v2, v3 goto :goto_0 :cond_3 iget-object v3, p0, Landroidx/media3/common/audio/Sonic;->inputBuffer:[S .line 471 invoke-direct {p0, v3, v1, p1, v2}, Landroidx/media3/common/audio/Sonic;->insertPitchPeriod([SIFI)I move-result v2 goto :goto_0 :goto_1 iget v2, p0, Landroidx/media3/common/audio/Sonic;->maxRequiredFrameCount:I add-int/2addr v2, v1 if-le v2, v0, :cond_1 .line 475 invoke-direct {p0, v1}, Landroidx/media3/common/audio/Sonic;->removeProcessedInputFrames(I)V return-void .end method .method private copyInputToOutput(I)I .locals 2 iget v0, p0, Landroidx/media3/common/audio/Sonic;->maxRequiredFrameCount:I iget v1, p0, Landroidx/media3/common/audio/Sonic;->remainingInputToCopyFrameCount:I .line 218 invoke-static {v0, v1}, Ljava/lang/Math;->min(II)I move-result v0 iget-object v1, p0, Landroidx/media3/common/audio/Sonic;->inputBuffer:[S .line 219 invoke-direct {p0, v1, p1, v0}, Landroidx/media3/common/audio/Sonic;->copyToOutput([SII)V iget p1, p0, Landroidx/media3/common/audio/Sonic;->remainingInputToCopyFrameCount:I sub-int/2addr p1, v0 iput p1, p0, Landroidx/media3/common/audio/Sonic;->remainingInputToCopyFrameCount:I return v0 .end method .method private copyToOutput([SII)V .locals 3 iget-object v0, p0, Landroidx/media3/common/audio/Sonic;->outputBuffer:[S iget v1, p0, Landroidx/media3/common/audio/Sonic;->outputFrameCount:I .line 207 invoke-direct {p0, v0, v1, p3}, Landroidx/media3/common/audio/Sonic;->ensureSpaceForAdditionalFrames([SII)[S move-result-object v0 iput-object v0, p0, Landroidx/media3/common/audio/Sonic;->outputBuffer:[S iget v1, p0, Landroidx/media3/common/audio/Sonic;->channelCount:I mul-int/2addr p2, v1 iget v2, p0, Landroidx/media3/common/audio/Sonic;->outputFrameCount:I mul-int/2addr v2, v1 mul-int/2addr v1, p3 .line 208 invoke-static {p1, p2, v0, v2, v1}, Ljava/lang/System;->arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V iget p1, p0, Landroidx/media3/common/audio/Sonic;->outputFrameCount:I add-int/2addr p1, p3 iput p1, p0, Landroidx/media3/common/audio/Sonic;->outputFrameCount:I return-void .end method .method private downSampleInput([SII)V .locals 6 iget v0, p0, Landroidx/media3/common/audio/Sonic;->maxRequiredFrameCount:I .line 227 div-int/2addr v0, p3 iget v1, p0, Landroidx/media3/common/audio/Sonic;->channelCount: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 mul-int v5, v2, p3 add-int/2addr v5, p2 add-int/2addr v5, v3 .line 233 aget-short v5, p1, v5 add-int/2addr v4, v5 add-int/lit8 v3, v3, 0x1 goto :goto_1 .line 235 :cond_0 div-int/2addr v4, p3 iget-object v3, p0, Landroidx/media3/common/audio/Sonic;->downSampleBuffer:[S int-to-short v4, v4 .line 236 aput-short v4, v3, v2 add-int/lit8 v2, v2, 0x1 goto :goto_0 :cond_1 return-void .end method .method private ensureSpaceForAdditionalFrames([SII)[S .locals 1 .line 190 array-length v0, p1 iget p0, p0, Landroidx/media3/common/audio/Sonic;->channelCount:I div-int/2addr v0, p0 add-int/2addr p2, p3 if-gt p2, v0, :cond_0 return-object p1 :cond_0 mul-int/lit8 v0, v0, 0x3 .line 194 div-int/lit8 v0, v0, 0x2 add-int/2addr v0, p3 mul-int/2addr v0, p0 .line 195 invoke-static {p1, v0}, Ljava/util/Arrays;->copyOf([SI)[S move-result-object p0 return-object p0 .end method .method private findPitchPeriod([SI)I .locals 6 iget v0, p0, Landroidx/media3/common/audio/Sonic;->inputSampleRateHz:I const/4 v1, 0x1 const/16 v2, 0xfa0 if-le v0, v2, :cond_0 .line 298 div-int/2addr v0, v2 goto :goto_0 :cond_0 move v0, v1 :goto_0 iget v2, p0, Landroidx/media3/common/audio/Sonic;->channelCount:I if-ne v2, v1, :cond_1 if-ne v0, v1, :cond_1 iget v0, p0, Landroidx/media3/common/audio/Sonic;->minPeriod:I iget v1, p0, Landroidx/media3/common/audio/Sonic;->maxPeriod:I .line 300 invoke-direct {p0, p1, p2, v0, v1}, Landroidx/media3/common/audio/Sonic;->findPitchPeriodInRange([SIII)I move-result p1 goto :goto_1 .line 302 :cond_1 invoke-direct {p0, p1, p2, v0}, Landroidx/media3/common/audio/Sonic;->downSampleInput([SII)V iget-object v2, p0, Landroidx/media3/common/audio/Sonic;->downSampleBuffer:[S iget v3, p0, Landroidx/media3/common/audio/Sonic;->minPeriod:I .line 303 div-int/2addr v3, v0 iget v4, p0, Landroidx/media3/common/audio/Sonic;->maxPeriod:I div-int/2addr v4, v0 const/4 v5, 0x0 invoke-direct {p0, v2, v5, v3, v4}, Landroidx/media3/common/audio/Sonic;->findPitchPeriodInRange([SIII)I move-result v2 if-eq v0, v1, :cond_5 mul-int/2addr v2, v0 mul-int/lit8 v0, v0, 0x4 sub-int v3, v2, v0 add-int/2addr v2, v0 iget v0, p0, Landroidx/media3/common/audio/Sonic;->minPeriod:I if-ge v3, v0, :cond_2 move v3, v0 :cond_2 iget v0, p0, Landroidx/media3/common/audio/Sonic;->maxPeriod:I if-le v2, v0, :cond_3 move v2, v0 :cond_3 iget v0, p0, Landroidx/media3/common/audio/Sonic;->channelCount:I if-ne v0, v1, :cond_4 .line 315 invoke-direct {p0, p1, p2, v3, v2}, Landroidx/media3/common/audio/Sonic;->findPitchPeriodInRange([SIII)I move-result p1 goto :goto_1 .line 317 :cond_4 invoke-direct {p0, p1, p2, v1}, Landroidx/media3/common/audio/Sonic;->downSampleInput([SII)V iget-object p1, p0, Landroidx/media3/common/audio/Sonic;->downSampleBuffer:[S .line 318 invoke-direct {p0, p1, v5, v3, v2}, Landroidx/media3/common/audio/Sonic;->findPitchPeriodInRange([SIII)I move-result p1 goto :goto_1 :cond_5 move p1, v2 :goto_1 iget p2, p0, Landroidx/media3/common/audio/Sonic;->minDiff:I iget v0, p0, Landroidx/media3/common/audio/Sonic;->maxDiff:I .line 322 invoke-direct {p0, p2, v0}, Landroidx/media3/common/audio/Sonic;->previousPeriodBetter(II)Z move-result p2 if-eqz p2, :cond_6 iget p2, p0, Landroidx/media3/common/audio/Sonic;->prevPeriod:I goto :goto_2 :cond_6 move p2, p1 :goto_2 iget v0, p0, Landroidx/media3/common/audio/Sonic;->minDiff:I iput v0, p0, Landroidx/media3/common/audio/Sonic;->prevMinDiff:I iput p1, p0, Landroidx/media3/common/audio/Sonic;->prevPeriod:I return p2 .end method .method private findPitchPeriodInRange([SIII)I .locals 9 iget v0, p0, Landroidx/media3/common/audio/Sonic;->channelCount:I mul-int/2addr p2, v0 const/4 v0, 0x0 const/16 v1, 0xff const/4 v2, 0x1 move v3, v0 move v4, v3 :goto_0 if-gt p3, p4, :cond_3 move v5, v0 move v6, v5 :goto_1 if-ge v5, p3, :cond_0 add-int v7, p2, v5 .line 251 aget-short v7, p1, v7 add-int v8, p2, p3 add-int/2addr v8, v5 .line 252 aget-short v8, p1, v8 sub-int/2addr v7, v8 .line 253 invoke-static {v7}, Ljava/lang/Math;->abs(I)I move-result v7 add-int/2addr v6, v7 add-int/lit8 v5, v5, 0x1 goto :goto_1 :cond_0 mul-int v5, v6, v3 mul-int v7, v2, p3 if-ge v5, v7, :cond_1 move v3, p3 move v2, v6 :cond_1 mul-int v5, v6, v1 mul-int v7, v4, p3 if-le v5, v7, :cond_2 move v1, p3 move v4, v6 :cond_2 add-int/lit8 p3, p3, 0x1 goto :goto_0 .line 267 :cond_3 div-int/2addr v2, v3 iput v2, p0, Landroidx/media3/common/audio/Sonic;->minDiff:I .line 268 div-int/2addr v4, v1 iput v4, p0, Landroidx/media3/common/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 v0, v2 sub-float/2addr v1, p3 div-float/2addr v0, v1 float-to-int p3, v0 iput p3, p0, Landroidx/media3/common/audio/Sonic;->remainingInputToCopyFrameCount:I move p3, p4 :goto_0 iget-object v0, p0, Landroidx/media3/common/audio/Sonic;->outputBuffer:[S iget v1, p0, Landroidx/media3/common/audio/Sonic;->outputFrameCount:I add-int v8, p4, p3 .line 437 invoke-direct {p0, v0, v1, v8}, Landroidx/media3/common/audio/Sonic;->ensureSpaceForAdditionalFrames([SII)[S move-result-object v0 iput-object v0, p0, Landroidx/media3/common/audio/Sonic;->outputBuffer:[S iget v1, p0, Landroidx/media3/common/audio/Sonic;->channelCount:I mul-int v2, p2, v1 iget v3, p0, Landroidx/media3/common/audio/Sonic;->outputFrameCount:I mul-int/2addr v3, v1 mul-int/2addr v1, p4 .line 438 invoke-static {p1, v2, v0, v3, v1}, Ljava/lang/System;->arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V iget v1, p0, Landroidx/media3/common/audio/Sonic;->channelCount:I iget-object v2, p0, Landroidx/media3/common/audio/Sonic;->outputBuffer:[S iget v0, p0, Landroidx/media3/common/audio/Sonic;->outputFrameCount: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 .line 444 invoke-static/range {v0 .. v7}, Landroidx/media3/common/audio/Sonic;->overlapAdd(II[SI[SI[SI)V iget p1, p0, Landroidx/media3/common/audio/Sonic;->outputFrameCount:I add-int/2addr p1, v8 iput p1, p0, Landroidx/media3/common/audio/Sonic;->outputFrameCount:I return p3 .end method .method private interpolate([SIII)S .locals 2 .line 359 aget-short v0, p1, p2 iget v1, p0, Landroidx/media3/common/audio/Sonic;->channelCount:I add-int/2addr p2, v1 .line 360 aget-short p1, p1, p2 iget p2, p0, Landroidx/media3/common/audio/Sonic;->newRatePosition:I mul-int/2addr p2, p3 iget p0, p0, Landroidx/media3/common/audio/Sonic;->oldRatePosition:I mul-int p3, p0, p4 add-int/lit8 p0, p0, 0x1 mul-int/2addr p0, p4 sub-int p2, p0, p2 sub-int/2addr p0, p3 mul-int/2addr v0, p2 sub-int p2, p0, p2 mul-int/2addr p2, p1 add-int/2addr v0, p2 .line 366 div-int/2addr v0, p0 int-to-short p0, v0 return p0 .end method .method private moveNewSamplesToPitchBuffer(I)V .locals 6 iget v0, p0, Landroidx/media3/common/audio/Sonic;->outputFrameCount:I sub-int/2addr v0, p1 iget-object v1, p0, Landroidx/media3/common/audio/Sonic;->pitchBuffer:[S iget v2, p0, Landroidx/media3/common/audio/Sonic;->pitchFrameCount:I .line 334 invoke-direct {p0, v1, v2, v0}, Landroidx/media3/common/audio/Sonic;->ensureSpaceForAdditionalFrames([SII)[S move-result-object v1 iput-object v1, p0, Landroidx/media3/common/audio/Sonic;->pitchBuffer:[S iget-object v2, p0, Landroidx/media3/common/audio/Sonic;->outputBuffer:[S iget v3, p0, Landroidx/media3/common/audio/Sonic;->channelCount:I mul-int v4, p1, v3 iget v5, p0, Landroidx/media3/common/audio/Sonic;->pitchFrameCount:I mul-int/2addr v5, v3 mul-int/2addr v3, v0 .line 335 invoke-static {v2, v4, v1, v5, v3}, Ljava/lang/System;->arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V iput p1, p0, Landroidx/media3/common/audio/Sonic;->outputFrameCount:I iget p1, p0, Landroidx/media3/common/audio/Sonic;->pitchFrameCount:I add-int/2addr p1, v0 iput p1, p0, Landroidx/media3/common/audio/Sonic;->pitchFrameCount: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 508 aget-short v6, p4, v4 sub-int v7, p0, v5 mul-int/2addr v6, v7 aget-short v7, p6, v3 mul-int/2addr v7, 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 previousPeriodBetter(II)Z .locals 2 const/4 v0, 0x0 if-eqz p1, :cond_3 iget v1, p0, Landroidx/media3/common/audio/Sonic;->prevPeriod:I if-nez v1, :cond_0 goto :goto_0 :cond_0 mul-int/lit8 v1, p1, 0x3 if-le p2, v1, :cond_1 return v0 :cond_1 mul-int/lit8 p1, p1, 0x2 iget p0, p0, Landroidx/media3/common/audio/Sonic;->prevMinDiff:I mul-int/lit8 p0, p0, 0x3 if-gt p1, p0, :cond_2 return v0 :cond_2 const/4 p0, 0x1 return p0 :cond_3 :goto_0 return v0 .end method .method private processStreamInput()V .locals 8 iget v0, p0, Landroidx/media3/common/audio/Sonic;->outputFrameCount:I iget v1, p0, Landroidx/media3/common/audio/Sonic;->speed:F iget v2, p0, Landroidx/media3/common/audio/Sonic;->pitch:F div-float/2addr v1, v2 iget v3, p0, Landroidx/media3/common/audio/Sonic;->rate:F mul-float/2addr v3, v2 float-to-double v4, v1 const-wide v6, 0x3ff0000a7c5ac472L # 1.00001 cmpl-double v2, v4, v6 if-gtz v2, :cond_1 const-wide v6, 0x3fefffeb074a771dL # 0.99999 cmpg-double v2, v4, v6 if-gez v2, :cond_0 goto :goto_0 :cond_0 iget-object v1, p0, Landroidx/media3/common/audio/Sonic;->inputBuffer:[S iget v2, p0, Landroidx/media3/common/audio/Sonic;->inputFrameCount:I const/4 v4, 0x0 .line 486 invoke-direct {p0, v1, v4, v2}, Landroidx/media3/common/audio/Sonic;->copyToOutput([SII)V iput v4, p0, Landroidx/media3/common/audio/Sonic;->inputFrameCount:I goto :goto_1 .line 484 :cond_1 :goto_0 invoke-direct {p0, v1}, Landroidx/media3/common/audio/Sonic;->changeSpeed(F)V :goto_1 const/high16 v1, 0x3f800000 # 1.0f cmpl-float v1, v3, v1 if-eqz v1, :cond_2 .line 490 invoke-direct {p0, v3, v0}, Landroidx/media3/common/audio/Sonic;->adjustRate(FI)V :cond_2 return-void .end method .method private removePitchFrames(I)V .locals 4 if-nez p1, :cond_0 return-void :cond_0 iget-object v0, p0, Landroidx/media3/common/audio/Sonic;->pitchBuffer:[S iget v1, p0, Landroidx/media3/common/audio/Sonic;->channelCount:I mul-int v2, p1, v1 iget v3, p0, Landroidx/media3/common/audio/Sonic;->pitchFrameCount:I sub-int/2addr v3, p1 mul-int/2addr v3, v1 const/4 v1, 0x0 .line 349 invoke-static {v0, v2, v0, v1, v3}, Ljava/lang/System;->arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V iget v0, p0, Landroidx/media3/common/audio/Sonic;->pitchFrameCount:I sub-int/2addr v0, p1 iput v0, p0, Landroidx/media3/common/audio/Sonic;->pitchFrameCount:I return-void .end method .method private removeProcessedInputFrames(I)V .locals 4 iget v0, p0, Landroidx/media3/common/audio/Sonic;->inputFrameCount:I sub-int/2addr v0, p1 iget-object v1, p0, Landroidx/media3/common/audio/Sonic;->inputBuffer:[S iget v2, p0, Landroidx/media3/common/audio/Sonic;->channelCount:I mul-int/2addr p1, v2 const/4 v3, 0x0 mul-int/2addr v2, v0 .line 201 invoke-static {v1, p1, v1, v3, v2}, Ljava/lang/System;->arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V iput v0, p0, Landroidx/media3/common/audio/Sonic;->inputFrameCount: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 v1, v0 sub-float/2addr p3, v2 div-float/2addr v1, p3 float-to-int p3, v1 iput p3, p0, Landroidx/media3/common/audio/Sonic;->remainingInputToCopyFrameCount:I move p3, p4 :goto_0 iget-object v0, p0, Landroidx/media3/common/audio/Sonic;->outputBuffer:[S iget v1, p0, Landroidx/media3/common/audio/Sonic;->outputFrameCount:I .line 413 invoke-direct {p0, v0, v1, p3}, Landroidx/media3/common/audio/Sonic;->ensureSpaceForAdditionalFrames([SII)[S move-result-object v2 iput-object v2, p0, Landroidx/media3/common/audio/Sonic;->outputBuffer:[S iget v1, p0, Landroidx/media3/common/audio/Sonic;->channelCount:I iget v3, p0, Landroidx/media3/common/audio/Sonic;->outputFrameCount:I add-int v7, p2, p4 move v0, p3 move-object v4, p1 move v5, p2 move-object v6, p1 .line 414 invoke-static/range {v0 .. v7}, Landroidx/media3/common/audio/Sonic;->overlapAdd(II[SI[SI[SI)V iget p1, p0, Landroidx/media3/common/audio/Sonic;->outputFrameCount:I add-int/2addr p1, p3 iput p1, p0, Landroidx/media3/common/audio/Sonic;->outputFrameCount:I return p3 .end method # virtual methods .method public flush()V .locals 1 const/4 v0, 0x0 iput v0, p0, Landroidx/media3/common/audio/Sonic;->inputFrameCount:I iput v0, p0, Landroidx/media3/common/audio/Sonic;->outputFrameCount:I iput v0, p0, Landroidx/media3/common/audio/Sonic;->pitchFrameCount:I iput v0, p0, Landroidx/media3/common/audio/Sonic;->oldRatePosition:I iput v0, p0, Landroidx/media3/common/audio/Sonic;->newRatePosition:I iput v0, p0, Landroidx/media3/common/audio/Sonic;->remainingInputToCopyFrameCount:I iput v0, p0, Landroidx/media3/common/audio/Sonic;->prevPeriod:I iput v0, p0, Landroidx/media3/common/audio/Sonic;->prevMinDiff:I iput v0, p0, Landroidx/media3/common/audio/Sonic;->minDiff:I iput v0, p0, Landroidx/media3/common/audio/Sonic;->maxDiff:I return-void .end method .method public getOutput(Ljava/nio/ShortBuffer;)V .locals 4 .line 116 invoke-virtual {p1}, Ljava/nio/ShortBuffer;->remaining()I move-result v0 iget v1, p0, Landroidx/media3/common/audio/Sonic;->channelCount:I div-int/2addr v0, v1 iget v1, p0, Landroidx/media3/common/audio/Sonic;->outputFrameCount:I invoke-static {v0, v1}, Ljava/lang/Math;->min(II)I move-result v0 iget-object v1, p0, Landroidx/media3/common/audio/Sonic;->outputBuffer:[S iget v2, p0, Landroidx/media3/common/audio/Sonic;->channelCount:I mul-int/2addr v2, v0 const/4 v3, 0x0 .line 117 invoke-virtual {p1, v1, v3, v2}, Ljava/nio/ShortBuffer;->put([SII)Ljava/nio/ShortBuffer; iget p1, p0, Landroidx/media3/common/audio/Sonic;->outputFrameCount:I sub-int/2addr p1, v0 iput p1, p0, Landroidx/media3/common/audio/Sonic;->outputFrameCount:I iget-object v1, p0, Landroidx/media3/common/audio/Sonic;->outputBuffer:[S iget p0, p0, Landroidx/media3/common/audio/Sonic;->channelCount:I mul-int/2addr v0, p0 mul-int/2addr p1, p0 .line 119 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 getOutputSize()I .locals 1 iget v0, p0, Landroidx/media3/common/audio/Sonic;->outputFrameCount:I iget p0, p0, Landroidx/media3/common/audio/Sonic;->channelCount:I mul-int/2addr v0, p0 mul-int/lit8 v0, v0, 0x2 return v0 .end method .method public getPendingInputBytes()I .locals 1 iget v0, p0, Landroidx/media3/common/audio/Sonic;->inputFrameCount:I iget p0, p0, Landroidx/media3/common/audio/Sonic;->channelCount:I mul-int/2addr v0, p0 mul-int/lit8 v0, v0, 0x2 return v0 .end method .method public queueEndOfStream()V .locals 7 iget v0, p0, Landroidx/media3/common/audio/Sonic;->inputFrameCount:I iget v1, p0, Landroidx/media3/common/audio/Sonic;->speed:F iget v2, p0, Landroidx/media3/common/audio/Sonic;->pitch:F div-float/2addr v1, v2 iget v3, p0, Landroidx/media3/common/audio/Sonic;->rate:F mul-float/2addr v3, v2 iget v2, p0, Landroidx/media3/common/audio/Sonic;->outputFrameCount:I int-to-float v4, v0 div-float/2addr v4, v1 iget v1, p0, Landroidx/media3/common/audio/Sonic;->pitchFrameCount:I int-to-float v1, v1 add-float/2addr v4, v1 div-float/2addr v4, v3 const/high16 v1, 0x3f000000 # 0.5f add-float/2addr v4, v1 float-to-int v1, v4 add-int/2addr v2, v1 iget-object v1, p0, Landroidx/media3/common/audio/Sonic;->inputBuffer:[S iget v3, p0, Landroidx/media3/common/audio/Sonic;->maxRequiredFrameCount:I mul-int/lit8 v3, v3, 0x2 add-int/2addr v3, v0 .line 140 invoke-direct {p0, v1, v0, v3}, Landroidx/media3/common/audio/Sonic;->ensureSpaceForAdditionalFrames([SII)[S move-result-object v1 iput-object v1, p0, Landroidx/media3/common/audio/Sonic;->inputBuffer:[S const/4 v1, 0x0 move v3, v1 :goto_0 iget v4, p0, Landroidx/media3/common/audio/Sonic;->maxRequiredFrameCount:I mul-int/lit8 v5, v4, 0x2 iget v6, p0, Landroidx/media3/common/audio/Sonic;->channelCount:I mul-int/2addr v5, v6 if-ge v3, v5, :cond_0 iget-object v4, p0, Landroidx/media3/common/audio/Sonic;->inputBuffer:[S mul-int/2addr v6, v0 add-int/2addr v6, v3 .line 143 aput-short v1, v4, v6 add-int/lit8 v3, v3, 0x1 goto :goto_0 :cond_0 iget v0, p0, Landroidx/media3/common/audio/Sonic;->inputFrameCount:I mul-int/lit8 v4, v4, 0x2 add-int/2addr v0, v4 iput v0, p0, Landroidx/media3/common/audio/Sonic;->inputFrameCount:I .line 146 invoke-direct {p0}, Landroidx/media3/common/audio/Sonic;->processStreamInput()V iget v0, p0, Landroidx/media3/common/audio/Sonic;->outputFrameCount:I if-le v0, v2, :cond_1 iput v2, p0, Landroidx/media3/common/audio/Sonic;->outputFrameCount:I :cond_1 iput v1, p0, Landroidx/media3/common/audio/Sonic;->inputFrameCount:I iput v1, p0, Landroidx/media3/common/audio/Sonic;->remainingInputToCopyFrameCount:I iput v1, p0, Landroidx/media3/common/audio/Sonic;->pitchFrameCount:I return-void .end method .method public queueInput(Ljava/nio/ShortBuffer;)V .locals 5 .line 101 invoke-virtual {p1}, Ljava/nio/ShortBuffer;->remaining()I move-result v0 iget v1, p0, Landroidx/media3/common/audio/Sonic;->channelCount:I div-int/2addr v0, v1 mul-int/2addr v1, v0 mul-int/lit8 v1, v1, 0x2 iget-object v2, p0, Landroidx/media3/common/audio/Sonic;->inputBuffer:[S iget v3, p0, Landroidx/media3/common/audio/Sonic;->inputFrameCount:I .line 103 invoke-direct {p0, v2, v3, v0}, Landroidx/media3/common/audio/Sonic;->ensureSpaceForAdditionalFrames([SII)[S move-result-object v2 iput-object v2, p0, Landroidx/media3/common/audio/Sonic;->inputBuffer:[S iget v3, p0, Landroidx/media3/common/audio/Sonic;->inputFrameCount:I iget v4, p0, Landroidx/media3/common/audio/Sonic;->channelCount:I mul-int/2addr v3, v4 .line 104 div-int/lit8 v1, v1, 0x2 invoke-virtual {p1, v2, v3, v1}, Ljava/nio/ShortBuffer;->get([SII)Ljava/nio/ShortBuffer; iget p1, p0, Landroidx/media3/common/audio/Sonic;->inputFrameCount:I add-int/2addr p1, v0 iput p1, p0, Landroidx/media3/common/audio/Sonic;->inputFrameCount:I .line 106 invoke-direct {p0}, Landroidx/media3/common/audio/Sonic;->processStreamInput()V return-void .end method