2022-06-10 21:38:30 +09:00

478 lines
12 KiB
Smali

.class public Lorg/kc7bfi/jflac/metadata/StreamInfo;
.super Lorg/kc7bfi/jflac/metadata/Metadata;
.source "StreamInfo.java"
# static fields
.field private static final STREAMINFO_BITS_PER_SAMPLE_LEN:I = 0x5
.field private static final STREAMINFO_CHANNELS_LEN:I = 0x3
.field private static final STREAMINFO_MAX_BLOCK_SIZE_LEN:I = 0x10
.field private static final STREAMINFO_MAX_FRAME_SIZE_LEN:I = 0x18
.field private static final STREAMINFO_MD5SUM_LEN:I = 0x80
.field private static final STREAMINFO_MIN_BLOCK_SIZE_LEN:I = 0x10
.field private static final STREAMINFO_MIN_FRAME_SIZE_LEN:I = 0x18
.field private static final STREAMINFO_SAMPLE_RATE_LEN:I = 0x14
.field private static final STREAMINFO_TOTAL_SAMPLES_LEN:I = 0x24
# instance fields
.field private bitsPerSample:I
.field private channels:I
.field private maxBlockSize:I
.field private maxFrameSize:I
.field private md5sum:[B
.field private minBlockSize:I
.field private minFrameSize:I
.field private sampleRate:I
.field private totalSamples:J
# direct methods
.method public constructor <init>(Lorg/kc7bfi/jflac/io/BitInputStream;IZ)V
.locals 2
.annotation system Ldalvik/annotation/Throws;
value = {
Ljava/io/IOException;
}
.end annotation
.line 1
invoke-direct {p0, p3}, Lorg/kc7bfi/jflac/metadata/Metadata;-><init>(Z)V
const/16 p3, 0x10
new-array v0, p3, [B
.line 2
iput-object v0, p0, Lorg/kc7bfi/jflac/metadata/StreamInfo;->md5sum:[B
.line 3
invoke-virtual {p1, p3}, Lorg/kc7bfi/jflac/io/BitInputStream;->readRawUInt(I)I
move-result v0
iput v0, p0, Lorg/kc7bfi/jflac/metadata/StreamInfo;->minBlockSize:I
.line 4
invoke-virtual {p1, p3}, Lorg/kc7bfi/jflac/io/BitInputStream;->readRawUInt(I)I
move-result v0
iput v0, p0, Lorg/kc7bfi/jflac/metadata/StreamInfo;->maxBlockSize:I
const/16 v0, 0x18
.line 5
invoke-virtual {p1, v0}, Lorg/kc7bfi/jflac/io/BitInputStream;->readRawUInt(I)I
move-result v1
iput v1, p0, Lorg/kc7bfi/jflac/metadata/StreamInfo;->minFrameSize:I
.line 6
invoke-virtual {p1, v0}, Lorg/kc7bfi/jflac/io/BitInputStream;->readRawUInt(I)I
move-result v0
iput v0, p0, Lorg/kc7bfi/jflac/metadata/StreamInfo;->maxFrameSize:I
const/16 v0, 0x14
.line 7
invoke-virtual {p1, v0}, Lorg/kc7bfi/jflac/io/BitInputStream;->readRawUInt(I)I
move-result v0
iput v0, p0, Lorg/kc7bfi/jflac/metadata/StreamInfo;->sampleRate:I
const/4 v0, 0x3
.line 8
invoke-virtual {p1, v0}, Lorg/kc7bfi/jflac/io/BitInputStream;->readRawUInt(I)I
move-result v0
add-int/lit8 v0, v0, 0x1
iput v0, p0, Lorg/kc7bfi/jflac/metadata/StreamInfo;->channels:I
const/4 v0, 0x5
.line 9
invoke-virtual {p1, v0}, Lorg/kc7bfi/jflac/io/BitInputStream;->readRawUInt(I)I
move-result v0
add-int/lit8 v0, v0, 0x1
iput v0, p0, Lorg/kc7bfi/jflac/metadata/StreamInfo;->bitsPerSample:I
const/16 v0, 0x24
.line 10
invoke-virtual {p1, v0}, Lorg/kc7bfi/jflac/io/BitInputStream;->readRawULong(I)J
move-result-wide v0
iput-wide v0, p0, Lorg/kc7bfi/jflac/metadata/StreamInfo;->totalSamples:J
.line 11
iget-object v0, p0, Lorg/kc7bfi/jflac/metadata/StreamInfo;->md5sum:[B
invoke-virtual {p1, v0, p3}, Lorg/kc7bfi/jflac/io/BitInputStream;->readByteBlockAlignedNoCRC([BI)V
add-int/lit8 p2, p2, -0x22
const/4 p3, 0x0
.line 12
invoke-virtual {p1, p3, p2}, Lorg/kc7bfi/jflac/io/BitInputStream;->readByteBlockAlignedNoCRC([BI)V
return-void
.end method
# virtual methods
.method public addTotalSamples(J)V
.locals 2
.line 1
iget-wide v0, p0, Lorg/kc7bfi/jflac/metadata/StreamInfo;->totalSamples:J
add-long/2addr v0, p1
iput-wide v0, p0, Lorg/kc7bfi/jflac/metadata/StreamInfo;->totalSamples:J
return-void
.end method
.method public calcLength()I
.locals 1
.line 1
iget-object v0, p0, Lorg/kc7bfi/jflac/metadata/StreamInfo;->md5sum:[B
array-length v0, v0
mul-int/lit8 v0, v0, 0x8
add-int/lit16 v0, v0, 0x90
add-int/lit8 v0, v0, 0x7
.line 2
div-int/lit8 v0, v0, 0x8
return v0
.end method
.method public compatiable(Lorg/kc7bfi/jflac/metadata/StreamInfo;)Z
.locals 3
.line 1
iget v0, p0, Lorg/kc7bfi/jflac/metadata/StreamInfo;->sampleRate:I
iget v1, p1, Lorg/kc7bfi/jflac/metadata/StreamInfo;->sampleRate:I
const/4 v2, 0x0
if-eq v0, v1, :cond_0
return v2
.line 2
:cond_0
iget v0, p0, Lorg/kc7bfi/jflac/metadata/StreamInfo;->channels:I
iget v1, p1, Lorg/kc7bfi/jflac/metadata/StreamInfo;->channels:I
if-eq v0, v1, :cond_1
return v2
.line 3
:cond_1
iget v0, p0, Lorg/kc7bfi/jflac/metadata/StreamInfo;->bitsPerSample:I
iget p1, p1, Lorg/kc7bfi/jflac/metadata/StreamInfo;->bitsPerSample:I
if-eq v0, p1, :cond_2
return v2
:cond_2
const/4 p1, 0x1
return p1
.end method
.method public getBitsPerSample()I
.locals 1
.line 1
iget v0, p0, Lorg/kc7bfi/jflac/metadata/StreamInfo;->bitsPerSample:I
return v0
.end method
.method public getChannels()I
.locals 1
.line 1
iget v0, p0, Lorg/kc7bfi/jflac/metadata/StreamInfo;->channels:I
return v0
.end method
.method public getMaxBlockSize()I
.locals 1
.line 1
iget v0, p0, Lorg/kc7bfi/jflac/metadata/StreamInfo;->maxBlockSize:I
return v0
.end method
.method public getMaxFrameSize()I
.locals 1
.line 1
iget v0, p0, Lorg/kc7bfi/jflac/metadata/StreamInfo;->maxFrameSize:I
return v0
.end method
.method public getMinBlockSize()I
.locals 1
.line 1
iget v0, p0, Lorg/kc7bfi/jflac/metadata/StreamInfo;->minBlockSize:I
return v0
.end method
.method public getMinFrameSize()I
.locals 1
.line 1
iget v0, p0, Lorg/kc7bfi/jflac/metadata/StreamInfo;->minFrameSize:I
return v0
.end method
.method public getSampleRate()I
.locals 1
.line 1
iget v0, p0, Lorg/kc7bfi/jflac/metadata/StreamInfo;->sampleRate:I
return v0
.end method
.method public getTotalSamples()J
.locals 2
.line 1
iget-wide v0, p0, Lorg/kc7bfi/jflac/metadata/StreamInfo;->totalSamples:J
return-wide v0
.end method
.method public setTotalSamples(J)V
.locals 0
.line 1
iput-wide p1, p0, Lorg/kc7bfi/jflac/metadata/StreamInfo;->totalSamples:J
return-void
.end method
.method public toString()Ljava/lang/String;
.locals 3
const-string v0, "StreamInfo: BlockSize="
.line 1
invoke-static {v0}, Landroid/support/v4/media/d;->a(Ljava/lang/String;)Ljava/lang/StringBuilder;
move-result-object v0
iget v1, p0, Lorg/kc7bfi/jflac/metadata/StreamInfo;->minBlockSize:I
invoke-virtual {v0, v1}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;
const-string v1, "-"
invoke-virtual {v0, v1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
iget v2, p0, Lorg/kc7bfi/jflac/metadata/StreamInfo;->maxBlockSize:I
invoke-virtual {v0, v2}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;
const-string v2, " FrameSize"
invoke-virtual {v0, v2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
iget v2, p0, Lorg/kc7bfi/jflac/metadata/StreamInfo;->minFrameSize:I
invoke-virtual {v0, v2}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;
invoke-virtual {v0, v1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
iget v1, p0, Lorg/kc7bfi/jflac/metadata/StreamInfo;->maxFrameSize:I
invoke-virtual {v0, v1}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;
const-string v1, " SampleRate="
invoke-virtual {v0, v1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
iget v1, p0, Lorg/kc7bfi/jflac/metadata/StreamInfo;->sampleRate:I
invoke-virtual {v0, v1}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;
const-string v1, " Channels="
invoke-virtual {v0, v1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
iget v1, p0, Lorg/kc7bfi/jflac/metadata/StreamInfo;->channels:I
invoke-virtual {v0, v1}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;
const-string v1, " BPS="
invoke-virtual {v0, v1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
iget v1, p0, Lorg/kc7bfi/jflac/metadata/StreamInfo;->bitsPerSample:I
invoke-virtual {v0, v1}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;
const-string v1, " TotalSamples="
invoke-virtual {v0, v1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
iget-wide v1, p0, Lorg/kc7bfi/jflac/metadata/StreamInfo;->totalSamples:J
invoke-virtual {v0, v1, v2}, Ljava/lang/StringBuilder;->append(J)Ljava/lang/StringBuilder;
invoke-virtual {v0}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;
move-result-object v0
return-object v0
.end method
.method public write(Lorg/kc7bfi/jflac/io/BitOutputStream;Z)V
.locals 3
.annotation system Ldalvik/annotation/Throws;
value = {
Ljava/io/IOException;
}
.end annotation
const/4 v0, 0x1
.line 1
invoke-virtual {p1, p2, v0}, Lorg/kc7bfi/jflac/io/BitOutputStream;->writeRawUInt(ZI)V
const/4 p2, 0x0
const/4 v1, 0x7
.line 2
invoke-virtual {p1, p2, v1}, Lorg/kc7bfi/jflac/io/BitOutputStream;->writeRawUInt(II)V
.line 3
invoke-virtual {p0}, Lorg/kc7bfi/jflac/metadata/StreamInfo;->calcLength()I
move-result p2
const/16 v1, 0x18
invoke-virtual {p1, p2, v1}, Lorg/kc7bfi/jflac/io/BitOutputStream;->writeRawUInt(II)V
.line 4
iget p2, p0, Lorg/kc7bfi/jflac/metadata/StreamInfo;->minBlockSize:I
const/16 v2, 0x10
invoke-virtual {p1, p2, v2}, Lorg/kc7bfi/jflac/io/BitOutputStream;->writeRawUInt(II)V
.line 5
iget p2, p0, Lorg/kc7bfi/jflac/metadata/StreamInfo;->maxBlockSize:I
invoke-virtual {p1, p2, v2}, Lorg/kc7bfi/jflac/io/BitOutputStream;->writeRawUInt(II)V
.line 6
iget p2, p0, Lorg/kc7bfi/jflac/metadata/StreamInfo;->minFrameSize:I
invoke-virtual {p1, p2, v1}, Lorg/kc7bfi/jflac/io/BitOutputStream;->writeRawUInt(II)V
.line 7
iget p2, p0, Lorg/kc7bfi/jflac/metadata/StreamInfo;->maxFrameSize:I
invoke-virtual {p1, p2, v1}, Lorg/kc7bfi/jflac/io/BitOutputStream;->writeRawUInt(II)V
.line 8
iget p2, p0, Lorg/kc7bfi/jflac/metadata/StreamInfo;->sampleRate:I
const/16 v1, 0x14
invoke-virtual {p1, p2, v1}, Lorg/kc7bfi/jflac/io/BitOutputStream;->writeRawUInt(II)V
.line 9
iget p2, p0, Lorg/kc7bfi/jflac/metadata/StreamInfo;->channels:I
sub-int/2addr p2, v0
const/4 v1, 0x3
invoke-virtual {p1, p2, v1}, Lorg/kc7bfi/jflac/io/BitOutputStream;->writeRawUInt(II)V
.line 10
iget p2, p0, Lorg/kc7bfi/jflac/metadata/StreamInfo;->bitsPerSample:I
sub-int/2addr p2, v0
int-to-long v0, p2
const/4 p2, 0x5
invoke-virtual {p1, v0, v1, p2}, Lorg/kc7bfi/jflac/io/BitOutputStream;->writeRawULong(JI)V
.line 11
iget-wide v0, p0, Lorg/kc7bfi/jflac/metadata/StreamInfo;->totalSamples:J
const/16 p2, 0x24
invoke-virtual {p1, v0, v1, p2}, Lorg/kc7bfi/jflac/io/BitOutputStream;->writeRawULong(JI)V
.line 12
iget-object p2, p0, Lorg/kc7bfi/jflac/metadata/StreamInfo;->md5sum:[B
array-length v0, p2
invoke-virtual {p1, p2, v0}, Lorg/kc7bfi/jflac/io/BitOutputStream;->writeByteBlock([BI)V
.line 13
invoke-virtual {p1}, Lorg/kc7bfi/jflac/io/BitOutputStream;->flushByteAligned()V
return-void
.end method