mirror of
https://github.com/Pinball3D/Rabbit-R1.git
synced 2025-01-09 13:43:22 +00:00
504 lines
9.6 KiB
Smali
504 lines
9.6 KiB
Smali
.class public final Landroidx/media3/common/audio/ChannelMixingMatrix;
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.super Ljava/lang/Object;
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.source "ChannelMixingMatrix.java"
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# instance fields
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.field private final coefficients:[F
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.field private final inputChannelCount:I
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.field private final isDiagonal:Z
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.field private final isIdentity:Z
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.field private final isZero:Z
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.field private final outputChannelCount:I
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# direct methods
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.method public constructor <init>(II[F)V
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.locals 9
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.line 81
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invoke-direct {p0}, Ljava/lang/Object;-><init>()V
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const/4 v0, 0x1
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const/4 v1, 0x0
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if-lez p1, :cond_0
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move v2, v0
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goto :goto_0
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:cond_0
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move v2, v1
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:goto_0
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const-string v3, "Input channel count must be positive."
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.line 82
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invoke-static {v2, v3}, Landroidx/media3/common/util/Assertions;->checkArgument(ZLjava/lang/Object;)V
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if-lez p2, :cond_1
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move v2, v0
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goto :goto_1
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:cond_1
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move v2, v1
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:goto_1
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const-string v3, "Output channel count must be positive."
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.line 83
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invoke-static {v2, v3}, Landroidx/media3/common/util/Assertions;->checkArgument(ZLjava/lang/Object;)V
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.line 84
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array-length v2, p3
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mul-int v3, p1, p2
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if-ne v2, v3, :cond_2
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move v2, v0
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goto :goto_2
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:cond_2
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move v2, v1
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:goto_2
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const-string v3, "Coefficient array length is invalid."
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invoke-static {v2, v3}, Landroidx/media3/common/util/Assertions;->checkArgument(ZLjava/lang/Object;)V
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iput p1, p0, Landroidx/media3/common/audio/ChannelMixingMatrix;->inputChannelCount:I
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iput p2, p0, Landroidx/media3/common/audio/ChannelMixingMatrix;->outputChannelCount:I
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.line 89
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invoke-static {p3}, Landroidx/media3/common/audio/ChannelMixingMatrix;->checkCoefficientsValid([F)[F
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move-result-object p3
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iput-object p3, p0, Landroidx/media3/common/audio/ChannelMixingMatrix;->coefficients:[F
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move v2, v0
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move v3, v2
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move v4, v3
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move p3, v1
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:goto_3
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if-ge p3, p1, :cond_7
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move v5, v1
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:goto_4
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if-ge v5, p2, :cond_6
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.line 97
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invoke-virtual {p0, p3, v5}, Landroidx/media3/common/audio/ChannelMixingMatrix;->getMixingCoefficient(II)F
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move-result v6
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if-ne p3, v5, :cond_3
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move v7, v0
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goto :goto_5
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:cond_3
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move v7, v1
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:goto_5
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const/high16 v8, 0x3f800000 # 1.0f
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cmpl-float v8, v6, v8
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if-eqz v8, :cond_4
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if-eqz v7, :cond_4
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move v4, v1
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:cond_4
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const/4 v8, 0x0
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cmpl-float v6, v6, v8
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if-eqz v6, :cond_5
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move v2, v1
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if-nez v7, :cond_5
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move v3, v2
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:cond_5
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add-int/lit8 v5, v5, 0x1
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goto :goto_4
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:cond_6
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add-int/lit8 p3, p3, 0x1
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goto :goto_3
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:cond_7
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iput-boolean v2, p0, Landroidx/media3/common/audio/ChannelMixingMatrix;->isZero:Z
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.line 112
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invoke-virtual {p0}, Landroidx/media3/common/audio/ChannelMixingMatrix;->isSquare()Z
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move-result p1
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if-eqz p1, :cond_8
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if-eqz v3, :cond_8
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move p1, v0
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goto :goto_6
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:cond_8
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move p1, v1
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:goto_6
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iput-boolean p1, p0, Landroidx/media3/common/audio/ChannelMixingMatrix;->isDiagonal:Z
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if-eqz p1, :cond_9
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if-eqz v4, :cond_9
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goto :goto_7
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:cond_9
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move v0, v1
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:goto_7
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iput-boolean v0, p0, Landroidx/media3/common/audio/ChannelMixingMatrix;->isIdentity:Z
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return-void
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.end method
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.method private static checkCoefficientsValid([F)[F
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.locals 3
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const/4 v0, 0x0
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.line 187
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:goto_0
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array-length v1, p0
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if-ge v0, v1, :cond_1
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.line 188
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aget v1, p0, v0
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const/4 v2, 0x0
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cmpg-float v1, v1, v2
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if-ltz v1, :cond_0
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add-int/lit8 v0, v0, 0x1
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goto :goto_0
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.line 189
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:cond_0
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new-instance p0, Ljava/lang/IllegalArgumentException;
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new-instance v1, Ljava/lang/StringBuilder;
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const-string v2, "Coefficient at index "
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invoke-direct {v1, v2}, Ljava/lang/StringBuilder;-><init>(Ljava/lang/String;)V
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invoke-virtual {v1, v0}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;
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move-result-object v0
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const-string v1, " is negative."
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invoke-virtual {v0, v1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
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move-result-object v0
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invoke-virtual {v0}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;
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move-result-object v0
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invoke-direct {p0, v0}, Ljava/lang/IllegalArgumentException;-><init>(Ljava/lang/String;)V
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throw p0
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:cond_1
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return-object p0
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.end method
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.method public static create(II)Landroidx/media3/common/audio/ChannelMixingMatrix;
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.locals 2
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.line 68
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new-instance v0, Landroidx/media3/common/audio/ChannelMixingMatrix;
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.line 71
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invoke-static {p0, p1}, Landroidx/media3/common/audio/ChannelMixingMatrix;->createMixingCoefficients(II)[F
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move-result-object v1
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invoke-direct {v0, p0, p1, v1}, Landroidx/media3/common/audio/ChannelMixingMatrix;-><init>(II[F)V
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return-object v0
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.end method
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.method private static createMixingCoefficients(II)[F
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.locals 3
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if-ne p0, p1, :cond_0
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.line 160
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invoke-static {p1}, Landroidx/media3/common/audio/ChannelMixingMatrix;->initializeIdentityMatrix(I)[F
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move-result-object p0
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return-object p0
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:cond_0
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const/4 v0, 0x1
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const/4 v1, 0x2
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if-ne p0, v0, :cond_1
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if-ne p1, v1, :cond_1
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new-array p0, v1, [F
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fill-array-data p0, :array_0
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return-object p0
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:cond_1
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if-ne p0, v1, :cond_2
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if-ne p1, v0, :cond_2
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new-array p0, v1, [F
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fill-array-data p0, :array_1
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return-object p0
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.line 170
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:cond_2
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new-instance v0, Ljava/lang/UnsupportedOperationException;
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new-instance v1, Ljava/lang/StringBuilder;
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const-string v2, "Default channel mixing coefficients for "
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invoke-direct {v1, v2}, Ljava/lang/StringBuilder;-><init>(Ljava/lang/String;)V
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invoke-virtual {v1, p0}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;
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move-result-object p0
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const-string v1, "->"
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invoke-virtual {p0, v1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
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move-result-object p0
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invoke-virtual {p0, p1}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;
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move-result-object p0
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const-string p1, " are not yet implemented."
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invoke-virtual {p0, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
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move-result-object p0
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invoke-virtual {p0}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;
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move-result-object p0
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invoke-direct {v0, p0}, Ljava/lang/UnsupportedOperationException;-><init>(Ljava/lang/String;)V
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throw v0
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:array_0
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.array-data 4
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0x3f800000 # 1.0f
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0x3f800000 # 1.0f
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.end array-data
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:array_1
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.array-data 4
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0x3f000000 # 0.5f
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0x3f000000 # 0.5f
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.end array-data
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.end method
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.method private static initializeIdentityMatrix(I)[F
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.locals 4
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mul-int v0, p0, p0
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.line 179
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new-array v0, v0, [F
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const/4 v1, 0x0
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:goto_0
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if-ge v1, p0, :cond_0
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mul-int v2, p0, v1
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add-int/2addr v2, v1
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const/high16 v3, 0x3f800000 # 1.0f
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.line 181
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aput v3, v0, v2
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add-int/lit8 v1, v1, 0x1
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goto :goto_0
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:cond_0
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return-object v0
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.end method
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# virtual methods
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.method public getInputChannelCount()I
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.locals 0
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iget p0, p0, Landroidx/media3/common/audio/ChannelMixingMatrix;->inputChannelCount:I
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return p0
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.end method
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.method public getMixingCoefficient(II)F
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.locals 1
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iget-object v0, p0, Landroidx/media3/common/audio/ChannelMixingMatrix;->coefficients:[F
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iget p0, p0, Landroidx/media3/common/audio/ChannelMixingMatrix;->outputChannelCount:I
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mul-int/2addr p1, p0
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add-int/2addr p1, p2
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.line 126
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aget p0, v0, p1
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return p0
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.end method
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.method public getOutputChannelCount()I
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.locals 0
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iget p0, p0, Landroidx/media3/common/audio/ChannelMixingMatrix;->outputChannelCount:I
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return p0
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.end method
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.method public isDiagonal()Z
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.locals 0
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iget-boolean p0, p0, Landroidx/media3/common/audio/ChannelMixingMatrix;->isDiagonal:Z
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return p0
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.end method
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.method public isIdentity()Z
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.locals 0
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iget-boolean p0, p0, Landroidx/media3/common/audio/ChannelMixingMatrix;->isIdentity:Z
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return p0
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.end method
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.method public isSquare()Z
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.locals 1
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iget v0, p0, Landroidx/media3/common/audio/ChannelMixingMatrix;->inputChannelCount:I
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iget p0, p0, Landroidx/media3/common/audio/ChannelMixingMatrix;->outputChannelCount:I
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if-ne v0, p0, :cond_0
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const/4 p0, 0x1
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goto :goto_0
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:cond_0
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const/4 p0, 0x0
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:goto_0
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return p0
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.end method
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.method public isZero()Z
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.locals 0
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iget-boolean p0, p0, Landroidx/media3/common/audio/ChannelMixingMatrix;->isZero:Z
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return p0
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.end method
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.method public scaleBy(F)Landroidx/media3/common/audio/ChannelMixingMatrix;
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.locals 4
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iget-object v0, p0, Landroidx/media3/common/audio/ChannelMixingMatrix;->coefficients:[F
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.line 151
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array-length v0, v0
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new-array v0, v0, [F
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const/4 v1, 0x0
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:goto_0
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iget-object v2, p0, Landroidx/media3/common/audio/ChannelMixingMatrix;->coefficients:[F
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.line 152
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array-length v3, v2
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if-ge v1, v3, :cond_0
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.line 153
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aget v2, v2, v1
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mul-float/2addr v2, p1
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aput v2, v0, v1
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add-int/lit8 v1, v1, 0x1
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goto :goto_0
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.line 155
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:cond_0
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new-instance p1, Landroidx/media3/common/audio/ChannelMixingMatrix;
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iget v1, p0, Landroidx/media3/common/audio/ChannelMixingMatrix;->inputChannelCount:I
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iget p0, p0, Landroidx/media3/common/audio/ChannelMixingMatrix;->outputChannelCount:I
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invoke-direct {p1, v1, p0, v0}, Landroidx/media3/common/audio/ChannelMixingMatrix;-><init>(II[F)V
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return-object p1
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.end method
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