1969 lines
33 KiB
Smali
1969 lines
33 KiB
Smali
.class public Lorg/kc7bfi/jflac/io/BitInputStream;
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.super Ljava/lang/Object;
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.source "BitInputStream.java"
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# static fields
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.field private static final BITS_PER_BLURB:I = 0x8
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.field private static final BITS_PER_BLURB_LOG2:I = 0x3
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.field private static final BLURB_TOP_BIT_ONE:B = -0x80t
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.field private static final BUFFER_CHUNK_SIZE:I = 0x400
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# instance fields
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.field private availBits:I
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.field private buffer:[B
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.field private getBit:I
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.field private getByte:I
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.field private inStream:Ljava/io/InputStream;
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.field private putByte:I
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.field private readCRC16:S
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.field private totalBitsRead:I
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# direct methods
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.method public constructor <init>(Ljava/io/InputStream;)V
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.locals 1
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.line 1
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invoke-direct {p0}, Ljava/lang/Object;-><init>()V
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const/16 v0, 0x400
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new-array v0, v0, [B
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.line 2
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iput-object v0, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->buffer:[B
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const/4 v0, 0x0
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.line 3
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iput v0, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->putByte:I
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.line 4
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iput v0, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->getByte:I
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.line 5
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iput v0, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->getBit:I
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.line 6
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iput v0, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->availBits:I
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.line 7
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iput v0, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->totalBitsRead:I
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.line 8
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iput-short v0, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->readCRC16:S
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.line 9
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iput-object p1, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->inStream:Ljava/io/InputStream;
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return-void
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.end method
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.method private readFromStream()I
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.locals 4
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.annotation system Ldalvik/annotation/Throws;
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value = {
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Ljava/io/IOException;
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}
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.end annotation
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.line 1
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iget v0, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->getByte:I
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const/4 v1, 0x0
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if-lez v0, :cond_0
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iget v2, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->putByte:I
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if-le v2, v0, :cond_0
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.line 2
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iget-object v3, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->buffer:[B
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sub-int/2addr v2, v0
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invoke-static {v3, v0, v3, v1, v2}, Ljava/lang/System;->arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V
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.line 3
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:cond_0
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iget v0, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->putByte:I
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iget v2, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->getByte:I
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sub-int/2addr v0, v2
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iput v0, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->putByte:I
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.line 4
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iput v1, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->getByte:I
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.line 5
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iget-object v1, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->buffer:[B
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array-length v2, v1
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sub-int/2addr v2, v0
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.line 6
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iget-object v3, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->inStream:Ljava/io/InputStream;
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invoke-virtual {v3, v1, v0, v2}, Ljava/io/InputStream;->read([BII)I
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move-result v0
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if-lez v0, :cond_1
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.line 7
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iget v1, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->putByte:I
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add-int/2addr v1, v0
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iput v1, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->putByte:I
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.line 8
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iget v1, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->availBits:I
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shl-int/lit8 v2, v0, 0x3
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add-int/2addr v1, v2
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iput v1, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->availBits:I
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return v0
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.line 9
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:cond_1
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new-instance v0, Ljava/io/EOFException;
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invoke-direct {v0}, Ljava/io/EOFException;-><init>()V
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throw v0
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.end method
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# virtual methods
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.method public bitsLeftForByteAlignment()I
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.locals 1
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.line 1
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iget v0, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->getBit:I
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and-int/lit8 v0, v0, 0x7
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rsub-int/lit8 v0, v0, 0x8
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return v0
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.end method
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.method public getInputBytesUnconsumed()I
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.locals 1
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.line 1
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iget v0, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->availBits:I
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shr-int/lit8 v0, v0, 0x3
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return v0
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.end method
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.method public getReadCRC16()S
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.locals 1
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.line 1
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iget-short v0, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->readCRC16:S
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return v0
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.end method
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.method public getTotalBytesRead()I
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.locals 1
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.line 1
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iget v0, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->totalBitsRead:I
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add-int/lit8 v0, v0, 0x7
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div-int/lit8 v0, v0, 0x8
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return v0
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.end method
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.method public isConsumedByteAligned()Z
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.locals 1
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.line 1
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iget v0, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->getBit:I
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and-int/lit8 v0, v0, 0x7
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if-nez v0, :cond_0
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const/4 v0, 0x1
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goto :goto_0
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:cond_0
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const/4 v0, 0x0
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:goto_0
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return v0
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.end method
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.method public peekBitToInt(II)I
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.locals 6
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.annotation system Ldalvik/annotation/Throws;
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value = {
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Ljava/io/IOException;
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}
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.end annotation
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.line 1
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:goto_0
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iget v0, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->availBits:I
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if-ge p2, v0, :cond_2
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const/4 v0, 0x1
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shl-int/2addr p1, v0
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.line 2
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iget v1, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->getBit:I
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add-int v2, v1, p2
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const/4 v3, 0x0
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const/16 v4, 0x80
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const/16 v5, 0x8
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if-lt v2, v5, :cond_0
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add-int/2addr v1, p2
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.line 3
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rem-int/2addr v1, v5
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.line 4
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iget-object p2, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->buffer:[B
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iget v2, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->getByte:I
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add-int/2addr v2, v0
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aget-byte p2, p2, v2
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shr-int v1, v4, v1
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and-int/2addr p2, v1
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if-eqz p2, :cond_1
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goto :goto_1
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.line 5
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:cond_0
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iget-object v2, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->buffer:[B
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iget v5, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->getByte:I
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aget-byte v2, v2, v5
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add-int/2addr v1, p2
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shr-int p2, v4, v1
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and-int/2addr p2, v2
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if-eqz p2, :cond_1
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goto :goto_1
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:cond_1
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move v0, v3
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:goto_1
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or-int/2addr p1, v0
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return p1
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.line 6
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:cond_2
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invoke-direct {p0}, Lorg/kc7bfi/jflac/io/BitInputStream;->readFromStream()I
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goto :goto_0
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.end method
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.method public peekRawUInt(I)I
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.locals 2
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.annotation system Ldalvik/annotation/Throws;
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value = {
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Ljava/io/IOException;
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}
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.end annotation
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const/4 v0, 0x0
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move v1, v0
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:goto_0
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if-ge v0, p1, :cond_0
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.line 1
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invoke-virtual {p0, v1, v0}, Lorg/kc7bfi/jflac/io/BitInputStream;->peekBitToInt(II)I
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move-result v1
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add-int/lit8 v0, v0, 0x1
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goto :goto_0
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:cond_0
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return v1
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.end method
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.method public readBit()I
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.locals 7
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.annotation system Ldalvik/annotation/Throws;
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value = {
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Ljava/io/IOException;
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}
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.end annotation
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.line 1
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:goto_0
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iget v0, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->availBits:I
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if-lez v0, :cond_2
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.line 2
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iget-object v0, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->buffer:[B
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iget v1, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->getByte:I
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aget-byte v2, v0, v1
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const/16 v3, 0x80
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iget v4, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->getBit:I
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shr-int/2addr v3, v4
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and-int/2addr v2, v3
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const/4 v3, 0x0
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const/4 v5, 0x1
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if-eqz v2, :cond_0
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move v2, v5
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goto :goto_1
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:cond_0
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move v2, v3
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:goto_1
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add-int/2addr v4, v5
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.line 3
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iput v4, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->getBit:I
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const/16 v6, 0x8
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if-ne v4, v6, :cond_1
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.line 4
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aget-byte v0, v0, v1
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iget-short v1, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->readCRC16:S
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invoke-static {v0, v1}, Lorg/kc7bfi/jflac/util/CRC16;->update(BS)S
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move-result v0
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iput-short v0, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->readCRC16:S
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.line 5
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iget v0, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->getByte:I
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add-int/2addr v0, v5
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iput v0, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->getByte:I
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.line 6
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iput v3, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->getBit:I
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.line 7
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:cond_1
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iget v0, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->availBits:I
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sub-int/2addr v0, v5
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iput v0, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->availBits:I
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.line 8
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iget v0, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->totalBitsRead:I
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add-int/2addr v0, v5
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iput v0, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->totalBitsRead:I
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return v2
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.line 9
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:cond_2
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invoke-direct {p0}, Lorg/kc7bfi/jflac/io/BitInputStream;->readFromStream()I
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goto :goto_0
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.end method
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.method public readBitToInt(I)I
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.locals 6
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.annotation system Ldalvik/annotation/Throws;
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value = {
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Ljava/io/IOException;
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}
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.end annotation
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.line 1
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:goto_0
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iget v0, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->availBits:I
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if-lez v0, :cond_2
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const/4 v0, 0x1
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shl-int/2addr p1, v0
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.line 2
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iget-object v1, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->buffer:[B
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iget v2, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->getByte:I
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aget-byte v3, v1, v2
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const/16 v4, 0x80
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iget v5, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->getBit:I
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shr-int/2addr v4, v5
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and-int/2addr v3, v4
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const/4 v4, 0x0
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if-eqz v3, :cond_0
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move v3, v0
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goto :goto_1
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:cond_0
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move v3, v4
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:goto_1
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or-int/2addr p1, v3
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add-int/2addr v5, v0
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.line 3
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iput v5, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->getBit:I
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const/16 v3, 0x8
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if-ne v5, v3, :cond_1
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.line 4
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aget-byte v1, v1, v2
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iget-short v2, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->readCRC16:S
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invoke-static {v1, v2}, Lorg/kc7bfi/jflac/util/CRC16;->update(BS)S
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move-result v1
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iput-short v1, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->readCRC16:S
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.line 5
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iget v1, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->getByte:I
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add-int/2addr v1, v0
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iput v1, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->getByte:I
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.line 6
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iput v4, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->getBit:I
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.line 7
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:cond_1
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iget v1, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->availBits:I
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sub-int/2addr v1, v0
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iput v1, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->availBits:I
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.line 8
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iget v1, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->totalBitsRead:I
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add-int/2addr v1, v0
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iput v1, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->totalBitsRead:I
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return p1
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.line 9
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:cond_2
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invoke-direct {p0}, Lorg/kc7bfi/jflac/io/BitInputStream;->readFromStream()I
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goto :goto_0
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.end method
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.method public readBitToLong(J)J
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.locals 6
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.annotation system Ldalvik/annotation/Throws;
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value = {
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Ljava/io/IOException;
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}
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.end annotation
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.line 1
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:goto_0
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iget v0, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->availBits:I
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if-lez v0, :cond_2
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const/4 v0, 0x1
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shl-long/2addr p1, v0
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.line 2
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iget-object v1, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->buffer:[B
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iget v2, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->getByte:I
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|
|
aget-byte v3, v1, v2
|
|
|
|
const/16 v4, 0x80
|
|
|
|
iget v5, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->getBit:I
|
|
|
|
shr-int/2addr v4, v5
|
|
|
|
and-int/2addr v3, v4
|
|
|
|
if-eqz v3, :cond_0
|
|
|
|
const-wide/16 v3, 0x1
|
|
|
|
goto :goto_1
|
|
|
|
:cond_0
|
|
const-wide/16 v3, 0x0
|
|
|
|
:goto_1
|
|
or-long/2addr p1, v3
|
|
|
|
add-int/2addr v5, v0
|
|
|
|
.line 3
|
|
iput v5, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->getBit:I
|
|
|
|
const/16 v3, 0x8
|
|
|
|
if-ne v5, v3, :cond_1
|
|
|
|
.line 4
|
|
aget-byte v1, v1, v2
|
|
|
|
iget-short v2, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->readCRC16:S
|
|
|
|
invoke-static {v1, v2}, Lorg/kc7bfi/jflac/util/CRC16;->update(BS)S
|
|
|
|
move-result v1
|
|
|
|
iput-short v1, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->readCRC16:S
|
|
|
|
.line 5
|
|
iget v1, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->getByte:I
|
|
|
|
add-int/2addr v1, v0
|
|
|
|
iput v1, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->getByte:I
|
|
|
|
const/4 v1, 0x0
|
|
|
|
.line 6
|
|
iput v1, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->getBit:I
|
|
|
|
.line 7
|
|
:cond_1
|
|
iget v1, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->availBits:I
|
|
|
|
sub-int/2addr v1, v0
|
|
|
|
iput v1, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->availBits:I
|
|
|
|
.line 8
|
|
iget v1, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->totalBitsRead:I
|
|
|
|
add-int/2addr v1, v0
|
|
|
|
iput v1, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->totalBitsRead:I
|
|
|
|
return-wide p1
|
|
|
|
.line 9
|
|
:cond_2
|
|
invoke-direct {p0}, Lorg/kc7bfi/jflac/io/BitInputStream;->readFromStream()I
|
|
|
|
goto :goto_0
|
|
.end method
|
|
|
|
.method public readByteBlockAlignedNoCRC([BI)V
|
|
.locals 5
|
|
.annotation system Ldalvik/annotation/Throws;
|
|
value = {
|
|
Ljava/io/IOException;
|
|
}
|
|
.end annotation
|
|
|
|
move v0, p2
|
|
|
|
:goto_0
|
|
if-lez v0, :cond_2
|
|
|
|
.line 1
|
|
iget v1, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->putByte:I
|
|
|
|
iget v2, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->getByte:I
|
|
|
|
sub-int/2addr v1, v2
|
|
|
|
invoke-static {v0, v1}, Ljava/lang/Math;->min(II)I
|
|
|
|
move-result v1
|
|
|
|
if-nez v1, :cond_0
|
|
|
|
.line 2
|
|
invoke-direct {p0}, Lorg/kc7bfi/jflac/io/BitInputStream;->readFromStream()I
|
|
|
|
goto :goto_0
|
|
|
|
:cond_0
|
|
if-eqz p1, :cond_1
|
|
|
|
.line 3
|
|
iget-object v2, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->buffer:[B
|
|
|
|
iget v3, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->getByte:I
|
|
|
|
sub-int v4, p2, v0
|
|
|
|
invoke-static {v2, v3, p1, v4, v1}, Ljava/lang/System;->arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V
|
|
|
|
:cond_1
|
|
sub-int/2addr v0, v1
|
|
|
|
.line 4
|
|
iget v2, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->getByte:I
|
|
|
|
add-int/2addr v2, v1
|
|
|
|
iput v2, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->getByte:I
|
|
|
|
.line 5
|
|
iget v2, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->availBits:I
|
|
|
|
shl-int/lit8 v1, v1, 0x3
|
|
|
|
sub-int/2addr v2, v1
|
|
|
|
iput v2, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->availBits:I
|
|
|
|
.line 6
|
|
iget v2, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->totalBitsRead:I
|
|
|
|
add-int/2addr v2, v1
|
|
|
|
iput v2, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->totalBitsRead:I
|
|
|
|
goto :goto_0
|
|
|
|
:cond_2
|
|
return-void
|
|
.end method
|
|
|
|
.method public readRawInt(I)I
|
|
.locals 2
|
|
.annotation system Ldalvik/annotation/Throws;
|
|
value = {
|
|
Ljava/io/IOException;
|
|
}
|
|
.end annotation
|
|
|
|
const/4 v0, 0x0
|
|
|
|
if-nez p1, :cond_0
|
|
|
|
return v0
|
|
|
|
:cond_0
|
|
move v1, v0
|
|
|
|
:goto_0
|
|
if-ge v0, p1, :cond_1
|
|
|
|
.line 1
|
|
invoke-virtual {p0, v1}, Lorg/kc7bfi/jflac/io/BitInputStream;->readBitToInt(I)I
|
|
|
|
move-result v1
|
|
|
|
add-int/lit8 v0, v0, 0x1
|
|
|
|
goto :goto_0
|
|
|
|
:cond_1
|
|
rsub-int/lit8 p1, p1, 0x20
|
|
|
|
if-eqz p1, :cond_2
|
|
|
|
shl-int v0, v1, p1
|
|
|
|
shr-int v1, v0, p1
|
|
|
|
:cond_2
|
|
return v1
|
|
.end method
|
|
|
|
.method public readRawIntLittleEndian()I
|
|
.locals 3
|
|
.annotation system Ldalvik/annotation/Throws;
|
|
value = {
|
|
Ljava/io/IOException;
|
|
}
|
|
.end annotation
|
|
|
|
const/16 v0, 0x8
|
|
|
|
.line 1
|
|
invoke-virtual {p0, v0}, Lorg/kc7bfi/jflac/io/BitInputStream;->readRawUInt(I)I
|
|
|
|
move-result v1
|
|
|
|
.line 2
|
|
invoke-virtual {p0, v0}, Lorg/kc7bfi/jflac/io/BitInputStream;->readRawUInt(I)I
|
|
|
|
move-result v2
|
|
|
|
shl-int/2addr v2, v0
|
|
|
|
or-int/2addr v1, v2
|
|
|
|
.line 3
|
|
invoke-virtual {p0, v0}, Lorg/kc7bfi/jflac/io/BitInputStream;->readRawUInt(I)I
|
|
|
|
move-result v2
|
|
|
|
shl-int/lit8 v2, v2, 0x10
|
|
|
|
or-int/2addr v1, v2
|
|
|
|
.line 4
|
|
invoke-virtual {p0, v0}, Lorg/kc7bfi/jflac/io/BitInputStream;->readRawUInt(I)I
|
|
|
|
move-result v0
|
|
|
|
shl-int/lit8 v0, v0, 0x18
|
|
|
|
or-int/2addr v0, v1
|
|
|
|
return v0
|
|
.end method
|
|
|
|
.method public readRawUInt(I)I
|
|
.locals 2
|
|
.annotation system Ldalvik/annotation/Throws;
|
|
value = {
|
|
Ljava/io/IOException;
|
|
}
|
|
.end annotation
|
|
|
|
const/4 v0, 0x0
|
|
|
|
move v1, v0
|
|
|
|
:goto_0
|
|
if-ge v0, p1, :cond_0
|
|
|
|
.line 1
|
|
invoke-virtual {p0, v1}, Lorg/kc7bfi/jflac/io/BitInputStream;->readBitToInt(I)I
|
|
|
|
move-result v1
|
|
|
|
add-int/lit8 v0, v0, 0x1
|
|
|
|
goto :goto_0
|
|
|
|
:cond_0
|
|
return v1
|
|
.end method
|
|
|
|
.method public readRawULong(I)J
|
|
.locals 3
|
|
.annotation system Ldalvik/annotation/Throws;
|
|
value = {
|
|
Ljava/io/IOException;
|
|
}
|
|
.end annotation
|
|
|
|
const-wide/16 v0, 0x0
|
|
|
|
const/4 v2, 0x0
|
|
|
|
:goto_0
|
|
if-ge v2, p1, :cond_0
|
|
|
|
.line 1
|
|
invoke-virtual {p0, v0, v1}, Lorg/kc7bfi/jflac/io/BitInputStream;->readBitToLong(J)J
|
|
|
|
move-result-wide v0
|
|
|
|
add-int/lit8 v2, v2, 0x1
|
|
|
|
goto :goto_0
|
|
|
|
:cond_0
|
|
return-wide v0
|
|
.end method
|
|
|
|
.method public readRiceSignedBlock([IIII)V
|
|
.locals 17
|
|
.annotation system Ldalvik/annotation/Throws;
|
|
value = {
|
|
Ljava/io/IOException;
|
|
}
|
|
.end annotation
|
|
|
|
move-object/from16 v0, p0
|
|
|
|
move/from16 v1, p3
|
|
|
|
if-nez v1, :cond_0
|
|
|
|
return-void
|
|
|
|
.line 1
|
|
:cond_0
|
|
iget v2, v0, Lorg/kc7bfi/jflac/io/BitInputStream;->getByte:I
|
|
|
|
mul-int/lit8 v3, v2, 0x8
|
|
|
|
.line 2
|
|
iget v4, v0, Lorg/kc7bfi/jflac/io/BitInputStream;->getBit:I
|
|
|
|
add-int/2addr v3, v4
|
|
|
|
int-to-long v5, v3
|
|
|
|
const/16 v3, 0x8
|
|
|
|
if-lez v4, :cond_b
|
|
|
|
.line 3
|
|
iget-object v8, v0, Lorg/kc7bfi/jflac/io/BitInputStream;->buffer:[B
|
|
|
|
aget-byte v8, v8, v2
|
|
|
|
shl-int v9, v8, v4
|
|
|
|
int-to-byte v9, v9
|
|
|
|
const/4 v10, 0x0
|
|
|
|
const/4 v11, 0x0
|
|
|
|
const/4 v12, 0x0
|
|
|
|
const/4 v13, 0x0
|
|
|
|
const/4 v14, 0x0
|
|
|
|
:goto_0
|
|
if-nez v10, :cond_4
|
|
|
|
if-eqz v9, :cond_3
|
|
|
|
const/4 v11, 0x0
|
|
|
|
:goto_1
|
|
and-int/lit8 v12, v9, -0x80
|
|
|
|
if-nez v12, :cond_1
|
|
|
|
shl-int/lit8 v9, v9, 0x1
|
|
|
|
int-to-byte v9, v9
|
|
|
|
add-int/lit8 v11, v11, 0x1
|
|
|
|
goto :goto_1
|
|
|
|
:cond_1
|
|
add-int/2addr v13, v11
|
|
|
|
shl-int/lit8 v9, v9, 0x1
|
|
|
|
int-to-byte v9, v9
|
|
|
|
add-int/lit8 v11, v11, 0x1
|
|
|
|
add-int/2addr v4, v11
|
|
|
|
add-int/lit8 v10, v10, 0x1
|
|
|
|
if-ne v4, v3, :cond_2
|
|
|
|
.line 4
|
|
iget-short v4, v0, Lorg/kc7bfi/jflac/io/BitInputStream;->readCRC16:S
|
|
|
|
invoke-static {v8, v4}, Lorg/kc7bfi/jflac/util/CRC16;->update(BS)S
|
|
|
|
move-result v4
|
|
|
|
iput-short v4, v0, Lorg/kc7bfi/jflac/io/BitInputStream;->readCRC16:S
|
|
|
|
move/from16 v11, p4
|
|
|
|
const/4 v4, 0x0
|
|
|
|
const/4 v12, 0x0
|
|
|
|
goto/16 :goto_6
|
|
|
|
:cond_2
|
|
move/from16 v11, p4
|
|
|
|
const/4 v12, 0x0
|
|
|
|
goto :goto_0
|
|
|
|
:cond_3
|
|
rsub-int/lit8 v4, v4, 0x8
|
|
|
|
add-int/2addr v13, v4
|
|
|
|
.line 5
|
|
iget-short v4, v0, Lorg/kc7bfi/jflac/io/BitInputStream;->readCRC16:S
|
|
|
|
invoke-static {v8, v4}, Lorg/kc7bfi/jflac/util/CRC16;->update(BS)S
|
|
|
|
move-result v4
|
|
|
|
iput-short v4, v0, Lorg/kc7bfi/jflac/io/BitInputStream;->readCRC16:S
|
|
|
|
:goto_2
|
|
const/4 v4, 0x0
|
|
|
|
goto/16 :goto_6
|
|
|
|
:cond_4
|
|
rsub-int/lit8 v15, v4, 0x8
|
|
|
|
if-lt v11, v15, :cond_8
|
|
|
|
shl-int/2addr v12, v15
|
|
|
|
and-int/lit16 v9, v9, 0xff
|
|
|
|
shr-int v4, v9, v4
|
|
|
|
or-int/2addr v4, v12
|
|
|
|
.line 6
|
|
iget-short v9, v0, Lorg/kc7bfi/jflac/io/BitInputStream;->readCRC16:S
|
|
|
|
invoke-static {v8, v9}, Lorg/kc7bfi/jflac/util/CRC16;->update(BS)S
|
|
|
|
move-result v8
|
|
|
|
iput-short v8, v0, Lorg/kc7bfi/jflac/io/BitInputStream;->readCRC16:S
|
|
|
|
if-ne v11, v15, :cond_7
|
|
|
|
shl-int v8, v13, p4
|
|
|
|
or-int v12, v4, v8
|
|
|
|
and-int/lit8 v4, v12, 0x1
|
|
|
|
if-eqz v4, :cond_5
|
|
|
|
add-int/lit8 v4, v14, 0x1
|
|
|
|
add-int v8, p2, v14
|
|
|
|
shr-int/lit8 v9, v12, 0x1
|
|
|
|
neg-int v9, v9
|
|
|
|
add-int/lit8 v9, v9, -0x1
|
|
|
|
.line 7
|
|
aput v9, p1, v8
|
|
|
|
goto :goto_3
|
|
|
|
:cond_5
|
|
add-int/lit8 v4, v14, 0x1
|
|
|
|
add-int v8, p2, v14
|
|
|
|
shr-int/lit8 v9, v12, 0x1
|
|
|
|
.line 8
|
|
aput v9, p1, v8
|
|
|
|
:goto_3
|
|
move v14, v4
|
|
|
|
if-ne v14, v1, :cond_6
|
|
|
|
goto :goto_2
|
|
|
|
:cond_6
|
|
const/4 v10, 0x0
|
|
|
|
const/4 v13, 0x0
|
|
|
|
goto :goto_4
|
|
|
|
:cond_7
|
|
move v12, v4
|
|
|
|
:goto_4
|
|
sub-int/2addr v11, v15
|
|
|
|
goto :goto_2
|
|
|
|
:cond_8
|
|
shl-int/2addr v12, v11
|
|
|
|
and-int/lit16 v15, v9, 0xff
|
|
|
|
rsub-int/lit8 v16, v11, 0x8
|
|
|
|
shr-int v15, v15, v16
|
|
|
|
or-int/2addr v12, v15
|
|
|
|
shl-int/2addr v9, v11
|
|
|
|
int-to-byte v9, v9
|
|
|
|
add-int/2addr v4, v11
|
|
|
|
shl-int v15, v13, p4
|
|
|
|
or-int/2addr v12, v15
|
|
|
|
and-int/lit8 v15, v12, 0x1
|
|
|
|
if-eqz v15, :cond_9
|
|
|
|
add-int/lit8 v15, v14, 0x1
|
|
|
|
add-int v14, p2, v14
|
|
|
|
shr-int/lit8 v7, v12, 0x1
|
|
|
|
neg-int v7, v7
|
|
|
|
add-int/lit8 v7, v7, -0x1
|
|
|
|
.line 9
|
|
aput v7, p1, v14
|
|
|
|
move v14, v15
|
|
|
|
goto :goto_5
|
|
|
|
:cond_9
|
|
add-int/lit8 v7, v14, 0x1
|
|
|
|
add-int v14, p2, v14
|
|
|
|
shr-int/lit8 v15, v12, 0x1
|
|
|
|
.line 10
|
|
aput v15, p1, v14
|
|
|
|
move v14, v7
|
|
|
|
:goto_5
|
|
if-ne v14, v1, :cond_a
|
|
|
|
add-int/lit8 v2, v2, -0x1
|
|
|
|
:goto_6
|
|
add-int/lit8 v2, v2, 0x1
|
|
|
|
.line 11
|
|
iput v2, v0, Lorg/kc7bfi/jflac/io/BitInputStream;->getByte:I
|
|
|
|
.line 12
|
|
iput v4, v0, Lorg/kc7bfi/jflac/io/BitInputStream;->getBit:I
|
|
|
|
goto :goto_7
|
|
|
|
:cond_a
|
|
const/4 v10, 0x0
|
|
|
|
const/4 v13, 0x0
|
|
|
|
goto/16 :goto_0
|
|
|
|
:cond_b
|
|
const/4 v4, 0x0
|
|
|
|
const/4 v10, 0x0
|
|
|
|
const/4 v11, 0x0
|
|
|
|
const/4 v12, 0x0
|
|
|
|
const/4 v13, 0x0
|
|
|
|
const/4 v14, 0x0
|
|
|
|
:goto_7
|
|
if-ge v14, v1, :cond_18
|
|
|
|
.line 13
|
|
:goto_8
|
|
iget v7, v0, Lorg/kc7bfi/jflac/io/BitInputStream;->putByte:I
|
|
|
|
if-ge v2, v7, :cond_16
|
|
|
|
if-ge v14, v1, :cond_16
|
|
|
|
.line 14
|
|
iget-object v4, v0, Lorg/kc7bfi/jflac/io/BitInputStream;->buffer:[B
|
|
|
|
aget-byte v7, v4, v2
|
|
|
|
move v8, v7
|
|
|
|
const/4 v4, 0x0
|
|
|
|
:goto_9
|
|
if-nez v10, :cond_f
|
|
|
|
if-eqz v8, :cond_e
|
|
|
|
const/4 v9, 0x0
|
|
|
|
:goto_a
|
|
and-int/lit8 v11, v8, -0x80
|
|
|
|
if-nez v11, :cond_c
|
|
|
|
shl-int/lit8 v8, v8, 0x1
|
|
|
|
int-to-byte v8, v8
|
|
|
|
add-int/lit8 v9, v9, 0x1
|
|
|
|
goto :goto_a
|
|
|
|
:cond_c
|
|
add-int/2addr v13, v9
|
|
|
|
shl-int/lit8 v8, v8, 0x1
|
|
|
|
int-to-byte v8, v8
|
|
|
|
add-int/lit8 v9, v9, 0x1
|
|
|
|
add-int/2addr v4, v9
|
|
|
|
add-int/lit8 v10, v10, 0x1
|
|
|
|
if-ne v4, v3, :cond_d
|
|
|
|
.line 15
|
|
iget-short v4, v0, Lorg/kc7bfi/jflac/io/BitInputStream;->readCRC16:S
|
|
|
|
invoke-static {v7, v4}, Lorg/kc7bfi/jflac/util/CRC16;->update(BS)S
|
|
|
|
move-result v4
|
|
|
|
iput-short v4, v0, Lorg/kc7bfi/jflac/io/BitInputStream;->readCRC16:S
|
|
|
|
move/from16 v11, p4
|
|
|
|
const/4 v4, 0x0
|
|
|
|
const/4 v12, 0x0
|
|
|
|
goto/16 :goto_f
|
|
|
|
:cond_d
|
|
move/from16 v11, p4
|
|
|
|
const/4 v12, 0x0
|
|
|
|
goto :goto_9
|
|
|
|
:cond_e
|
|
rsub-int/lit8 v4, v4, 0x8
|
|
|
|
add-int/2addr v4, v13
|
|
|
|
.line 16
|
|
iget-short v8, v0, Lorg/kc7bfi/jflac/io/BitInputStream;->readCRC16:S
|
|
|
|
invoke-static {v7, v8}, Lorg/kc7bfi/jflac/util/CRC16;->update(BS)S
|
|
|
|
move-result v7
|
|
|
|
iput-short v7, v0, Lorg/kc7bfi/jflac/io/BitInputStream;->readCRC16:S
|
|
|
|
move v13, v4
|
|
|
|
:goto_b
|
|
const/4 v4, 0x0
|
|
|
|
goto :goto_f
|
|
|
|
:cond_f
|
|
rsub-int/lit8 v9, v4, 0x8
|
|
|
|
if-lt v11, v9, :cond_13
|
|
|
|
shl-int/2addr v12, v9
|
|
|
|
and-int/lit16 v8, v8, 0xff
|
|
|
|
shr-int v4, v8, v4
|
|
|
|
or-int/2addr v4, v12
|
|
|
|
.line 17
|
|
iget-short v8, v0, Lorg/kc7bfi/jflac/io/BitInputStream;->readCRC16:S
|
|
|
|
invoke-static {v7, v8}, Lorg/kc7bfi/jflac/util/CRC16;->update(BS)S
|
|
|
|
move-result v7
|
|
|
|
iput-short v7, v0, Lorg/kc7bfi/jflac/io/BitInputStream;->readCRC16:S
|
|
|
|
if-ne v11, v9, :cond_12
|
|
|
|
shl-int v7, v13, p4
|
|
|
|
or-int/2addr v4, v7
|
|
|
|
and-int/lit8 v7, v4, 0x1
|
|
|
|
if-eqz v7, :cond_10
|
|
|
|
add-int/lit8 v7, v14, 0x1
|
|
|
|
add-int v8, p2, v14
|
|
|
|
shr-int/lit8 v12, v4, 0x1
|
|
|
|
neg-int v12, v12
|
|
|
|
add-int/lit8 v12, v12, -0x1
|
|
|
|
.line 18
|
|
aput v12, p1, v8
|
|
|
|
goto :goto_c
|
|
|
|
:cond_10
|
|
add-int/lit8 v7, v14, 0x1
|
|
|
|
add-int v8, p2, v14
|
|
|
|
shr-int/lit8 v12, v4, 0x1
|
|
|
|
.line 19
|
|
aput v12, p1, v8
|
|
|
|
:goto_c
|
|
move v14, v7
|
|
|
|
if-ne v14, v1, :cond_11
|
|
|
|
goto :goto_d
|
|
|
|
:cond_11
|
|
const/4 v10, 0x0
|
|
|
|
const/4 v13, 0x0
|
|
|
|
:cond_12
|
|
sub-int/2addr v11, v9
|
|
|
|
:goto_d
|
|
move v12, v4
|
|
|
|
goto :goto_b
|
|
|
|
:cond_13
|
|
shl-int v9, v12, v11
|
|
|
|
and-int/lit16 v12, v8, 0xff
|
|
|
|
rsub-int/lit8 v15, v11, 0x8
|
|
|
|
shr-int/2addr v12, v15
|
|
|
|
or-int/2addr v9, v12
|
|
|
|
shl-int/2addr v8, v11
|
|
|
|
int-to-byte v8, v8
|
|
|
|
add-int/2addr v4, v11
|
|
|
|
shl-int v12, v13, p4
|
|
|
|
or-int/2addr v12, v9
|
|
|
|
and-int/lit8 v9, v12, 0x1
|
|
|
|
if-eqz v9, :cond_14
|
|
|
|
add-int/lit8 v9, v14, 0x1
|
|
|
|
add-int v14, p2, v14
|
|
|
|
shr-int/lit8 v15, v12, 0x1
|
|
|
|
neg-int v15, v15
|
|
|
|
add-int/lit8 v15, v15, -0x1
|
|
|
|
.line 20
|
|
aput v15, p1, v14
|
|
|
|
goto :goto_e
|
|
|
|
:cond_14
|
|
add-int/lit8 v9, v14, 0x1
|
|
|
|
add-int v14, p2, v14
|
|
|
|
shr-int/lit8 v15, v12, 0x1
|
|
|
|
.line 21
|
|
aput v15, p1, v14
|
|
|
|
:goto_e
|
|
move v14, v9
|
|
|
|
if-ne v14, v1, :cond_15
|
|
|
|
add-int/lit8 v2, v2, -0x1
|
|
|
|
:goto_f
|
|
add-int/lit8 v2, v2, 0x1
|
|
|
|
goto/16 :goto_8
|
|
|
|
:cond_15
|
|
const/4 v10, 0x0
|
|
|
|
const/4 v13, 0x0
|
|
|
|
goto/16 :goto_9
|
|
|
|
.line 22
|
|
:cond_16
|
|
iput v2, v0, Lorg/kc7bfi/jflac/io/BitInputStream;->getByte:I
|
|
|
|
.line 23
|
|
iput v4, v0, Lorg/kc7bfi/jflac/io/BitInputStream;->getBit:I
|
|
|
|
if-ge v14, v1, :cond_17
|
|
|
|
mul-int/lit8 v2, v2, 0x8
|
|
|
|
add-int/2addr v2, v4
|
|
|
|
int-to-long v7, v2
|
|
|
|
.line 24
|
|
iget v2, v0, Lorg/kc7bfi/jflac/io/BitInputStream;->totalBitsRead:I
|
|
|
|
move v15, v4
|
|
|
|
int-to-long v3, v2
|
|
|
|
sub-long/2addr v7, v5
|
|
|
|
add-long/2addr v3, v7
|
|
|
|
long-to-int v2, v3
|
|
|
|
iput v2, v0, Lorg/kc7bfi/jflac/io/BitInputStream;->totalBitsRead:I
|
|
|
|
.line 25
|
|
iget v2, v0, Lorg/kc7bfi/jflac/io/BitInputStream;->availBits:I
|
|
|
|
int-to-long v2, v2
|
|
|
|
sub-long/2addr v2, v7
|
|
|
|
long-to-int v2, v2
|
|
|
|
iput v2, v0, Lorg/kc7bfi/jflac/io/BitInputStream;->availBits:I
|
|
|
|
.line 26
|
|
invoke-direct/range {p0 .. p0}, Lorg/kc7bfi/jflac/io/BitInputStream;->readFromStream()I
|
|
|
|
.line 27
|
|
iget v2, v0, Lorg/kc7bfi/jflac/io/BitInputStream;->getByte:I
|
|
|
|
const/16 v3, 0x8
|
|
|
|
mul-int/2addr v2, v3
|
|
|
|
iget v4, v0, Lorg/kc7bfi/jflac/io/BitInputStream;->getBit:I
|
|
|
|
add-int/2addr v2, v4
|
|
|
|
int-to-long v5, v2
|
|
|
|
move v4, v15
|
|
|
|
const/4 v2, 0x0
|
|
|
|
goto/16 :goto_7
|
|
|
|
:cond_17
|
|
move v15, v4
|
|
|
|
goto/16 :goto_7
|
|
|
|
.line 28
|
|
:cond_18
|
|
iget v1, v0, Lorg/kc7bfi/jflac/io/BitInputStream;->getByte:I
|
|
|
|
mul-int/2addr v1, v3
|
|
|
|
iget v2, v0, Lorg/kc7bfi/jflac/io/BitInputStream;->getBit:I
|
|
|
|
add-int/2addr v1, v2
|
|
|
|
int-to-long v1, v1
|
|
|
|
.line 29
|
|
iget v3, v0, Lorg/kc7bfi/jflac/io/BitInputStream;->totalBitsRead:I
|
|
|
|
int-to-long v3, v3
|
|
|
|
sub-long/2addr v1, v5
|
|
|
|
add-long/2addr v3, v1
|
|
|
|
long-to-int v3, v3
|
|
|
|
iput v3, v0, Lorg/kc7bfi/jflac/io/BitInputStream;->totalBitsRead:I
|
|
|
|
.line 30
|
|
iget v3, v0, Lorg/kc7bfi/jflac/io/BitInputStream;->availBits:I
|
|
|
|
int-to-long v3, v3
|
|
|
|
sub-long/2addr v3, v1
|
|
|
|
long-to-int v1, v3
|
|
|
|
iput v1, v0, Lorg/kc7bfi/jflac/io/BitInputStream;->availBits:I
|
|
|
|
return-void
|
|
.end method
|
|
|
|
.method public readUTF8Int(Lorg/kc7bfi/jflac/util/ByteData;)I
|
|
.locals 6
|
|
.annotation system Ldalvik/annotation/Throws;
|
|
value = {
|
|
Ljava/io/IOException;
|
|
}
|
|
.end annotation
|
|
|
|
const/16 v0, 0x8
|
|
|
|
.line 1
|
|
invoke-virtual {p0, v0}, Lorg/kc7bfi/jflac/io/BitInputStream;->readRawUInt(I)I
|
|
|
|
move-result v1
|
|
|
|
if-eqz p1, :cond_0
|
|
|
|
int-to-byte v2, v1
|
|
|
|
.line 2
|
|
invoke-virtual {p1, v2}, Lorg/kc7bfi/jflac/util/ByteData;->append(B)V
|
|
|
|
:cond_0
|
|
and-int/lit16 v2, v1, 0x80
|
|
|
|
const/4 v3, -0x1
|
|
|
|
if-nez v2, :cond_1
|
|
|
|
const/4 v2, 0x0
|
|
|
|
goto :goto_0
|
|
|
|
:cond_1
|
|
and-int/lit16 v2, v1, 0xc0
|
|
|
|
if-eqz v2, :cond_2
|
|
|
|
and-int/lit8 v2, v1, 0x20
|
|
|
|
if-nez v2, :cond_2
|
|
|
|
and-int/lit8 v1, v1, 0x1f
|
|
|
|
const/4 v2, 0x1
|
|
|
|
goto :goto_0
|
|
|
|
:cond_2
|
|
and-int/lit16 v2, v1, 0xe0
|
|
|
|
if-eqz v2, :cond_3
|
|
|
|
and-int/lit8 v2, v1, 0x10
|
|
|
|
if-nez v2, :cond_3
|
|
|
|
and-int/lit8 v1, v1, 0xf
|
|
|
|
const/4 v2, 0x2
|
|
|
|
goto :goto_0
|
|
|
|
:cond_3
|
|
and-int/lit16 v2, v1, 0xf0
|
|
|
|
if-eqz v2, :cond_4
|
|
|
|
and-int/lit8 v2, v1, 0x8
|
|
|
|
if-nez v2, :cond_4
|
|
|
|
and-int/lit8 v1, v1, 0x7
|
|
|
|
const/4 v2, 0x3
|
|
|
|
goto :goto_0
|
|
|
|
:cond_4
|
|
and-int/lit16 v2, v1, 0xf8
|
|
|
|
if-eqz v2, :cond_5
|
|
|
|
and-int/lit8 v2, v1, 0x4
|
|
|
|
if-nez v2, :cond_5
|
|
|
|
and-int/lit8 v1, v1, 0x3
|
|
|
|
const/4 v2, 0x4
|
|
|
|
goto :goto_0
|
|
|
|
:cond_5
|
|
and-int/lit16 v2, v1, 0xfc
|
|
|
|
if-eqz v2, :cond_a
|
|
|
|
and-int/lit8 v2, v1, 0x2
|
|
|
|
if-nez v2, :cond_a
|
|
|
|
and-int/lit8 v1, v1, 0x1
|
|
|
|
const/4 v2, 0x5
|
|
|
|
:goto_0
|
|
if-lez v2, :cond_9
|
|
|
|
.line 3
|
|
invoke-virtual {p0, v0}, Lorg/kc7bfi/jflac/io/BitInputStream;->peekRawUInt(I)I
|
|
|
|
move-result v4
|
|
|
|
and-int/lit16 v5, v4, 0x80
|
|
|
|
if-eqz v5, :cond_8
|
|
|
|
and-int/lit8 v4, v4, 0x40
|
|
|
|
if-eqz v4, :cond_6
|
|
|
|
goto :goto_1
|
|
|
|
.line 4
|
|
:cond_6
|
|
invoke-virtual {p0, v0}, Lorg/kc7bfi/jflac/io/BitInputStream;->readRawUInt(I)I
|
|
|
|
move-result v4
|
|
|
|
if-eqz p1, :cond_7
|
|
|
|
int-to-byte v5, v4
|
|
|
|
.line 5
|
|
invoke-virtual {p1, v5}, Lorg/kc7bfi/jflac/util/ByteData;->append(B)V
|
|
|
|
:cond_7
|
|
shl-int/lit8 v1, v1, 0x6
|
|
|
|
and-int/lit8 v4, v4, 0x3f
|
|
|
|
or-int/2addr v1, v4
|
|
|
|
add-int/lit8 v2, v2, -0x1
|
|
|
|
goto :goto_0
|
|
|
|
:cond_8
|
|
:goto_1
|
|
return v3
|
|
|
|
:cond_9
|
|
return v1
|
|
|
|
:cond_a
|
|
return v3
|
|
.end method
|
|
|
|
.method public readUTF8Long(Lorg/kc7bfi/jflac/util/ByteData;)J
|
|
.locals 9
|
|
.annotation system Ldalvik/annotation/Throws;
|
|
value = {
|
|
Ljava/io/IOException;
|
|
}
|
|
.end annotation
|
|
|
|
const/16 v0, 0x8
|
|
|
|
.line 1
|
|
invoke-virtual {p0, v0}, Lorg/kc7bfi/jflac/io/BitInputStream;->readRawUInt(I)I
|
|
|
|
move-result v1
|
|
|
|
if-eqz p1, :cond_0
|
|
|
|
int-to-byte v2, v1
|
|
|
|
.line 2
|
|
invoke-virtual {p1, v2}, Lorg/kc7bfi/jflac/util/ByteData;->append(B)V
|
|
|
|
:cond_0
|
|
and-int/lit16 v2, v1, 0x80
|
|
|
|
const/4 v3, 0x6
|
|
|
|
const/4 v4, 0x3
|
|
|
|
const-wide/16 v5, -0x1
|
|
|
|
const/4 v7, 0x1
|
|
|
|
if-nez v2, :cond_1
|
|
|
|
int-to-long v1, v1
|
|
|
|
const/4 v4, 0x0
|
|
|
|
goto :goto_0
|
|
|
|
:cond_1
|
|
and-int/lit16 v2, v1, 0xc0
|
|
|
|
if-eqz v2, :cond_2
|
|
|
|
and-int/lit8 v2, v1, 0x20
|
|
|
|
if-nez v2, :cond_2
|
|
|
|
and-int/lit8 v1, v1, 0x1f
|
|
|
|
int-to-long v1, v1
|
|
|
|
move v4, v7
|
|
|
|
goto :goto_0
|
|
|
|
:cond_2
|
|
and-int/lit16 v2, v1, 0xe0
|
|
|
|
if-eqz v2, :cond_3
|
|
|
|
and-int/lit8 v2, v1, 0x10
|
|
|
|
if-nez v2, :cond_3
|
|
|
|
and-int/lit8 v1, v1, 0xf
|
|
|
|
int-to-long v1, v1
|
|
|
|
const/4 v4, 0x2
|
|
|
|
goto :goto_0
|
|
|
|
:cond_3
|
|
and-int/lit16 v2, v1, 0xf0
|
|
|
|
if-eqz v2, :cond_4
|
|
|
|
and-int/lit8 v2, v1, 0x8
|
|
|
|
if-nez v2, :cond_4
|
|
|
|
and-int/lit8 v1, v1, 0x7
|
|
|
|
int-to-long v1, v1
|
|
|
|
goto :goto_0
|
|
|
|
:cond_4
|
|
and-int/lit16 v2, v1, 0xf8
|
|
|
|
if-eqz v2, :cond_5
|
|
|
|
and-int/lit8 v2, v1, 0x4
|
|
|
|
if-nez v2, :cond_5
|
|
|
|
and-int/2addr v1, v4
|
|
|
|
int-to-long v1, v1
|
|
|
|
const/4 v4, 0x4
|
|
|
|
goto :goto_0
|
|
|
|
:cond_5
|
|
and-int/lit16 v2, v1, 0xfc
|
|
|
|
if-eqz v2, :cond_6
|
|
|
|
and-int/lit8 v2, v1, 0x2
|
|
|
|
if-nez v2, :cond_6
|
|
|
|
and-int/2addr v1, v7
|
|
|
|
int-to-long v1, v1
|
|
|
|
const/4 v4, 0x5
|
|
|
|
goto :goto_0
|
|
|
|
:cond_6
|
|
and-int/lit16 v2, v1, 0xfe
|
|
|
|
if-eqz v2, :cond_b
|
|
|
|
and-int/2addr v1, v7
|
|
|
|
if-nez v1, :cond_b
|
|
|
|
const-wide/16 v1, 0x0
|
|
|
|
move v4, v3
|
|
|
|
:goto_0
|
|
if-lez v4, :cond_a
|
|
|
|
.line 3
|
|
invoke-virtual {p0, v0}, Lorg/kc7bfi/jflac/io/BitInputStream;->peekRawUInt(I)I
|
|
|
|
move-result v7
|
|
|
|
and-int/lit16 v8, v7, 0x80
|
|
|
|
if-eqz v8, :cond_9
|
|
|
|
and-int/lit8 v7, v7, 0x40
|
|
|
|
if-eqz v7, :cond_7
|
|
|
|
goto :goto_1
|
|
|
|
.line 4
|
|
:cond_7
|
|
invoke-virtual {p0, v0}, Lorg/kc7bfi/jflac/io/BitInputStream;->readRawUInt(I)I
|
|
|
|
move-result v7
|
|
|
|
if-eqz p1, :cond_8
|
|
|
|
int-to-byte v8, v7
|
|
|
|
.line 5
|
|
invoke-virtual {p1, v8}, Lorg/kc7bfi/jflac/util/ByteData;->append(B)V
|
|
|
|
:cond_8
|
|
shl-long/2addr v1, v3
|
|
|
|
and-int/lit8 v7, v7, 0x3f
|
|
|
|
int-to-long v7, v7
|
|
|
|
or-long/2addr v1, v7
|
|
|
|
add-int/lit8 v4, v4, -0x1
|
|
|
|
goto :goto_0
|
|
|
|
:cond_9
|
|
:goto_1
|
|
return-wide v5
|
|
|
|
:cond_a
|
|
return-wide v1
|
|
|
|
:cond_b
|
|
return-wide v5
|
|
.end method
|
|
|
|
.method public readUnaryUnsigned()I
|
|
.locals 2
|
|
.annotation system Ldalvik/annotation/Throws;
|
|
value = {
|
|
Ljava/io/IOException;
|
|
}
|
|
.end annotation
|
|
|
|
const/4 v0, 0x0
|
|
|
|
.line 1
|
|
:goto_0
|
|
invoke-virtual {p0}, Lorg/kc7bfi/jflac/io/BitInputStream;->readBit()I
|
|
|
|
move-result v1
|
|
|
|
if-eqz v1, :cond_0
|
|
|
|
return v0
|
|
|
|
:cond_0
|
|
add-int/lit8 v0, v0, 0x1
|
|
|
|
goto :goto_0
|
|
.end method
|
|
|
|
.method public reset()V
|
|
.locals 1
|
|
|
|
const/4 v0, 0x0
|
|
|
|
.line 1
|
|
iput v0, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->getByte:I
|
|
|
|
.line 2
|
|
iput v0, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->getBit:I
|
|
|
|
.line 3
|
|
iput v0, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->putByte:I
|
|
|
|
.line 4
|
|
iput v0, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->availBits:I
|
|
|
|
return-void
|
|
.end method
|
|
|
|
.method public resetReadCRC16(S)V
|
|
.locals 0
|
|
|
|
.line 1
|
|
iput-short p1, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->readCRC16:S
|
|
|
|
return-void
|
|
.end method
|
|
|
|
.method public skipBitsNoCRC(I)V
|
|
.locals 2
|
|
.annotation system Ldalvik/annotation/Throws;
|
|
value = {
|
|
Ljava/io/IOException;
|
|
}
|
|
.end annotation
|
|
|
|
if-nez p1, :cond_0
|
|
|
|
return-void
|
|
|
|
.line 1
|
|
:cond_0
|
|
iget v0, p0, Lorg/kc7bfi/jflac/io/BitInputStream;->getBit:I
|
|
|
|
and-int/lit8 v0, v0, 0x7
|
|
|
|
if-eqz v0, :cond_1
|
|
|
|
rsub-int/lit8 v0, v0, 0x8
|
|
|
|
.line 2
|
|
invoke-static {v0, p1}, Ljava/lang/Math;->min(II)I
|
|
|
|
move-result v0
|
|
|
|
.line 3
|
|
invoke-virtual {p0, v0}, Lorg/kc7bfi/jflac/io/BitInputStream;->readRawUInt(I)I
|
|
|
|
sub-int/2addr p1, v0
|
|
|
|
.line 4
|
|
:cond_1
|
|
div-int/lit8 v0, p1, 0x8
|
|
|
|
if-lez v0, :cond_2
|
|
|
|
const/4 v1, 0x0
|
|
|
|
.line 5
|
|
invoke-virtual {p0, v1, v0}, Lorg/kc7bfi/jflac/io/BitInputStream;->readByteBlockAlignedNoCRC([BI)V
|
|
|
|
.line 6
|
|
rem-int/lit8 p1, p1, 0x8
|
|
|
|
:cond_2
|
|
if-lez p1, :cond_3
|
|
|
|
.line 7
|
|
invoke-virtual {p0, p1}, Lorg/kc7bfi/jflac/io/BitInputStream;->readRawUInt(I)I
|
|
|
|
:cond_3
|
|
return-void
|
|
.end method
|