k.smali

.class public final Lcom/google/android/exoplayer2/audio/k;
.super Ljava/lang/Object;
.source "AacUtil.java"


# annotations
.annotation system Ldalvik/annotation/MemberClasses;
    value = {
        Lcom/google/android/exoplayer2/audio/k$a;
    }
.end annotation


# static fields
.field private static final a:[I

.field private static final b:[I


# direct methods
.method static constructor <clinit>()V
    .registers 1

    const/16 v0, 0xd

    .line 1
    new-array v0, v0, [I

    fill-array-data v0, :array_14

    sput-object v0, Lcom/google/android/exoplayer2/audio/k;->a:[I

    const/16 v0, 0x10

    .line 2
    new-array v0, v0, [I

    fill-array-data v0, :array_32

    sput-object v0, Lcom/google/android/exoplayer2/audio/k;->b:[I

    return-void

    nop

    :array_14
    .array-data 4
        0x17700
        0x15888
        0xfa00
        0xbb80
        0xac44
        0x7d00
        0x5dc0
        0x5622
        0x3e80
        0x2ee0
        0x2b11
        0x1f40
        0x1cb6
    .end array-data

    :array_32
    .array-data 4
        0x0
        0x1
        0x2
        0x3
        0x4
        0x5
        0x6
        0x8
        -0x1
        -0x1
        -0x1
        0x7
        0x8
        -0x1
        0x8
        -0x1
    .end array-data
.end method

.method public static a(I)I
    .registers 2

    const/4 v0, 0x2

    if-eq p0, v0, :cond_27

    const/4 v0, 0x5

    if-eq p0, v0, :cond_24

    const/16 v0, 0x1d

    if-eq p0, v0, :cond_21

    const/16 v0, 0x2a

    if-eq p0, v0, :cond_1e

    const/16 v0, 0x16

    if-eq p0, v0, :cond_1b

    const/16 v0, 0x17

    if-eq p0, v0, :cond_18

    const/4 p0, 0x0

    return p0

    :cond_18
    const/16 p0, 0xf

    return p0

    :cond_1b
    const/high16 p0, 0x40000000    # 2.0f

    return p0

    :cond_1e
    const/16 p0, 0x10

    return p0

    :cond_21
    const/16 p0, 0xc

    return p0

    :cond_24
    const/16 p0, 0xb

    return p0

    :cond_27
    const/16 p0, 0xa

    return p0
.end method

.method private static a(Lcom/google/android/exoplayer2/util/w;)I
    .registers 3

    const/4 v0, 0x5

    .line 17
    invoke-virtual {p0, v0}, Lcom/google/android/exoplayer2/util/w;->a(I)I

    move-result v0

    const/16 v1, 0x1f

    if-ne v0, v1, :cond_10

    const/4 v0, 0x6

    .line 18
    invoke-virtual {p0, v0}, Lcom/google/android/exoplayer2/util/w;->a(I)I

    move-result p0

    add-int/lit8 v0, p0, 0x20

    :cond_10
    return v0
.end method

.method public static a(Lcom/google/android/exoplayer2/util/w;Z)Lcom/google/android/exoplayer2/audio/k$a;
    .registers 9
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Lcom/google/android/exoplayer2/ParserException;
        }
    .end annotation

    .line 2
    invoke-static {p0}, Lcom/google/android/exoplayer2/audio/k;->a(Lcom/google/android/exoplayer2/util/w;)I

    move-result v0

    .line 3
    invoke-static {p0}, Lcom/google/android/exoplayer2/audio/k;->b(Lcom/google/android/exoplayer2/util/w;)I

    move-result v1

    const/4 v2, 0x4

    .line 4
    invoke-virtual {p0, v2}, Lcom/google/android/exoplayer2/util/w;->a(I)I

    move-result v3

    .line 5
    new-instance v4, Ljava/lang/StringBuilder;

    const/16 v5, 0x13

    invoke-direct {v4, v5}, Ljava/lang/StringBuilder;-><init>(I)V

    const-string v5, "mp4a.40."

    invoke-virtual {v4, v5}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v4, v0}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;

    invoke-virtual {v4}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v4

    const/4 v5, 0x5

    if-eq v0, v5, :cond_27

    const/16 v5, 0x1d

    if-ne v0, v5, :cond_37

    .line 6
    :cond_27
    invoke-static {p0}, Lcom/google/android/exoplayer2/audio/k;->b(Lcom/google/android/exoplayer2/util/w;)I

    move-result v1

    .line 7
    invoke-static {p0}, Lcom/google/android/exoplayer2/audio/k;->a(Lcom/google/android/exoplayer2/util/w;)I

    move-result v0

    const/16 v5, 0x16

    if-ne v0, v5, :cond_37

    .line 8
    invoke-virtual {p0, v2}, Lcom/google/android/exoplayer2/util/w;->a(I)I

    move-result v3

    :cond_37
    const/4 v5, 0x1

    if-eqz p1, :cond_93

    const/4 p1, 0x3

    const/4 v6, 0x2

    if-eq v0, v5, :cond_6a

    if-eq v0, v6, :cond_6a

    if-eq v0, p1, :cond_6a

    if-eq v0, v2, :cond_6a

    const/4 v2, 0x6

    if-eq v0, v2, :cond_6a

    const/4 v2, 0x7

    if-eq v0, v2, :cond_6a

    const/16 v2, 0x11

    if-eq v0, v2, :cond_6a

    packed-switch v0, :pswitch_data_a6

    .line 9
    new-instance p0, Lcom/google/android/exoplayer2/ParserException;

    const/16 p1, 0x2a

    new-instance v1, Ljava/lang/StringBuilder;

    invoke-direct {v1, p1}, Ljava/lang/StringBuilder;-><init>(I)V

    const-string p1, "Unsupported audio object type: "

    invoke-virtual {v1, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v1, v0}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;

    invoke-virtual {v1}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object p1

    invoke-direct {p0, p1}, Lcom/google/android/exoplayer2/ParserException;-><init>(Ljava/lang/String;)V

    throw p0

    .line 10
    :cond_6a
    :pswitch_6a
    invoke-static {p0, v0, v3}, Lcom/google/android/exoplayer2/audio/k;->a(Lcom/google/android/exoplayer2/util/w;II)V

    packed-switch v0, :pswitch_data_b4

    :pswitch_70
    goto :goto_93

    .line 11
    :pswitch_71
    invoke-virtual {p0, v6}, Lcom/google/android/exoplayer2/util/w;->a(I)I

    move-result p0

    if-eq p0, v6, :cond_7a

    if-eq p0, p1, :cond_7a

    goto :goto_93

    .line 12
    :cond_7a
    new-instance p1, Lcom/google/android/exoplayer2/ParserException;

    const/16 v0, 0x21

    new-instance v1, Ljava/lang/StringBuilder;

    invoke-direct {v1, v0}, Ljava/lang/StringBuilder;-><init>(I)V

    const-string v0, "Unsupported epConfig: "

    invoke-virtual {v1, v0}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v1, p0}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;

    invoke-virtual {v1}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object p0

    invoke-direct {p1, p0}, Lcom/google/android/exoplayer2/ParserException;-><init>(Ljava/lang/String;)V

    throw p1

    .line 13
    :cond_93
    :goto_93
    sget-object p0, Lcom/google/android/exoplayer2/audio/k;->b:[I

    aget p0, p0, v3

    const/4 p1, -0x1

    if-eq p0, p1, :cond_9b

    goto :goto_9c

    :cond_9b
    const/4 v5, 0x0

    .line 14
    :goto_9c
    invoke-static {v5}, Lcom/google/android/exoplayer2/util/d;->a(Z)V

    .line 15
    new-instance p1, Lcom/google/android/exoplayer2/audio/k$a;

    const/4 v0, 0x0

    invoke-direct {p1, v1, p0, v4, v0}, Lcom/google/android/exoplayer2/audio/k$a;-><init>(IILjava/lang/String;Lcom/google/android/exoplayer2/audio/j;)V

    return-object p1

    :pswitch_data_a6
    .packed-switch 0x13
        :pswitch_6a
        :pswitch_6a
        :pswitch_6a
        :pswitch_6a
        :pswitch_6a
    .end packed-switch

    :pswitch_data_b4
    .packed-switch 0x11
        :pswitch_71
        :pswitch_70
        :pswitch_71
        :pswitch_71
        :pswitch_71
        :pswitch_71
        :pswitch_71
    .end packed-switch
.end method

.method public static a([B)Lcom/google/android/exoplayer2/audio/k$a;
    .registers 2
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Lcom/google/android/exoplayer2/ParserException;
        }
    .end annotation

    .line 1
    new-instance v0, Lcom/google/android/exoplayer2/util/w;

    invoke-direct {v0, p0}, Lcom/google/android/exoplayer2/util/w;-><init>([B)V

    const/4 p0, 0x0

    invoke-static {v0, p0}, Lcom/google/android/exoplayer2/audio/k;->a(Lcom/google/android/exoplayer2/util/w;Z)Lcom/google/android/exoplayer2/audio/k$a;

    move-result-object p0

    return-object p0
.end method

.method private static a(Lcom/google/android/exoplayer2/util/w;II)V
    .registers 6

    .line 19
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/util/w;->e()Z

    move-result v0

    if-eqz v0, :cond_d

    const-string v0, "AacUtil"

    const-string v1, "Unexpected frameLengthFlag = 1"

    .line 20
    invoke-static {v0, v1}, Lcom/google/android/exoplayer2/util/q;->d(Ljava/lang/String;Ljava/lang/String;)V

    .line 21
    :cond_d
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/util/w;->e()Z

    move-result v0

    if-eqz v0, :cond_18

    const/16 v0, 0xe

    .line 22
    invoke-virtual {p0, v0}, Lcom/google/android/exoplayer2/util/w;->d(I)V

    .line 23
    :cond_18
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/util/w;->e()Z

    move-result v0

    if-eqz p2, :cond_4a

    const/4 p2, 0x6

    const/16 v1, 0x14

    const/4 v2, 0x3

    if-eq p1, p2, :cond_26

    if-ne p1, v1, :cond_29

    .line 24
    :cond_26
    invoke-virtual {p0, v2}, Lcom/google/android/exoplayer2/util/w;->d(I)V

    :cond_29
    if-eqz v0, :cond_49

    const/16 p2, 0x16

    if-ne p1, p2, :cond_34

    const/16 p2, 0x10

    .line 25
    invoke-virtual {p0, p2}, Lcom/google/android/exoplayer2/util/w;->d(I)V

    :cond_34
    const/16 p2, 0x11

    if-eq p1, p2, :cond_42

    const/16 p2, 0x13

    if-eq p1, p2, :cond_42

    if-eq p1, v1, :cond_42

    const/16 p2, 0x17

    if-ne p1, p2, :cond_45

    .line 26
    :cond_42
    invoke-virtual {p0, v2}, Lcom/google/android/exoplayer2/util/w;->d(I)V

    :cond_45
    const/4 p1, 0x1

    .line 27
    invoke-virtual {p0, p1}, Lcom/google/android/exoplayer2/util/w;->d(I)V

    :cond_49
    return-void

    .line 28
    :cond_4a
    new-instance p0, Ljava/lang/UnsupportedOperationException;

    invoke-direct {p0}, Ljava/lang/UnsupportedOperationException;-><init>()V

    throw p0
.end method

.method public static a(III)[B
    .registers 5

    const/4 v0, 0x2

    .line 16
    new-array v0, v0, [B

    shl-int/lit8 p0, p0, 0x3

    and-int/lit16 p0, p0, 0xf8

    shr-int/lit8 v1, p1, 0x1

    and-int/lit8 v1, v1, 0x7

    or-int/2addr p0, v1

    int-to-byte p0, p0

    const/4 v1, 0x0

    aput-byte p0, v0, v1

    shl-int/lit8 p0, p1, 0x7

    and-int/lit16 p0, p0, 0x80

    shl-int/lit8 p1, p2, 0x3

    and-int/lit8 p1, p1, 0x78

    or-int/2addr p0, p1

    int-to-byte p0, p0

    const/4 p1, 0x1

    aput-byte p0, v0, p1

    return-object v0
.end method

.method private static b(Lcom/google/android/exoplayer2/util/w;)I
    .registers 3

    const/4 v0, 0x4

    .line 1
    invoke-virtual {p0, v0}, Lcom/google/android/exoplayer2/util/w;->a(I)I

    move-result v0

    const/16 v1, 0xf

    if-ne v0, v1, :cond_10

    const/16 v0, 0x18

    .line 2
    invoke-virtual {p0, v0}, Lcom/google/android/exoplayer2/util/w;->a(I)I

    move-result p0

    goto :goto_1e

    :cond_10
    const/16 p0, 0xd

    if-ge v0, p0, :cond_16

    const/4 p0, 0x1

    goto :goto_17

    :cond_16
    const/4 p0, 0x0

    .line 3
    :goto_17
    invoke-static {p0}, Lcom/google/android/exoplayer2/util/d;->a(Z)V

    .line 4
    sget-object p0, Lcom/google/android/exoplayer2/audio/k;->a:[I

    aget p0, p0, v0

    :goto_1e
    return p0
.end method