.class public Lorg/kc7bfi/jflac/metadata/CueSheet; .super Lorg/kc7bfi/jflac/metadata/Metadata; .source "CueSheet.java" # static fields .field private static final CUESHEET_IS_CD_LEN:I = 0x1 .field private static final CUESHEET_LEAD_IN_LEN:I = 0x40 .field private static final CUESHEET_MEDIA_CATALOG_NUMBER_LEN:I = 0x400 .field private static final CUESHEET_NUM_TRACKS_LEN:I = 0x8 .field private static final CUESHEET_RESERVED_LEN:I = 0x817 # instance fields .field public isCD:Z .field public leadIn:J .field public mediaCatalogNumber:[B .field public numTracks:I .field public tracks:[Lorg/kc7bfi/jflac/metadata/CueTrack; # direct methods .method public constructor (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;->(Z)V const/16 p2, 0x81 new-array p2, p2, [B .line 2 iput-object p2, p0, Lorg/kc7bfi/jflac/metadata/CueSheet;->mediaCatalogNumber:[B const-wide/16 v0, 0x0 .line 3 iput-wide v0, p0, Lorg/kc7bfi/jflac/metadata/CueSheet;->leadIn:J const/4 p3, 0x0 .line 4 iput-boolean p3, p0, Lorg/kc7bfi/jflac/metadata/CueSheet;->isCD:Z .line 5 iput p3, p0, Lorg/kc7bfi/jflac/metadata/CueSheet;->numTracks:I const/16 v0, 0x80 .line 6 invoke-virtual {p1, p2, v0}, Lorg/kc7bfi/jflac/io/BitInputStream;->readByteBlockAlignedNoCRC([BI)V const/16 p2, 0x40 .line 7 invoke-virtual {p1, p2}, Lorg/kc7bfi/jflac/io/BitInputStream;->readRawULong(I)J move-result-wide v0 iput-wide v0, p0, Lorg/kc7bfi/jflac/metadata/CueSheet;->leadIn:J const/4 p2, 0x1 .line 8 invoke-virtual {p1, p2}, Lorg/kc7bfi/jflac/io/BitInputStream;->readRawUInt(I)I move-result v0 if-eqz v0, :cond_0 goto :goto_0 :cond_0 move p2, p3 :goto_0 iput-boolean p2, p0, Lorg/kc7bfi/jflac/metadata/CueSheet;->isCD:Z const/16 p2, 0x817 .line 9 invoke-virtual {p1, p2}, Lorg/kc7bfi/jflac/io/BitInputStream;->skipBitsNoCRC(I)V const/16 p2, 0x8 .line 10 invoke-virtual {p1, p2}, Lorg/kc7bfi/jflac/io/BitInputStream;->readRawUInt(I)I move-result p2 iput p2, p0, Lorg/kc7bfi/jflac/metadata/CueSheet;->numTracks:I if-lez p2, :cond_1 .line 11 new-array p2, p2, [Lorg/kc7bfi/jflac/metadata/CueTrack; iput-object p2, p0, Lorg/kc7bfi/jflac/metadata/CueSheet;->tracks:[Lorg/kc7bfi/jflac/metadata/CueTrack; .line 12 :goto_1 iget p2, p0, Lorg/kc7bfi/jflac/metadata/CueSheet;->numTracks:I if-ge p3, p2, :cond_1 .line 13 iget-object p2, p0, Lorg/kc7bfi/jflac/metadata/CueSheet;->tracks:[Lorg/kc7bfi/jflac/metadata/CueTrack; new-instance v0, Lorg/kc7bfi/jflac/metadata/CueTrack; invoke-direct {v0, p1}, Lorg/kc7bfi/jflac/metadata/CueTrack;->(Lorg/kc7bfi/jflac/io/BitInputStream;)V aput-object v0, p2, p3 add-int/lit8 p3, p3, 0x1 goto :goto_1 :cond_1 return-void .end method # virtual methods .method public isLegal(Z)V .locals 12 .annotation system Ldalvik/annotation/Throws; value = { Lorg/kc7bfi/jflac/metadata/Violation; } .end annotation const-wide/16 v0, 0x0 const-wide/16 v2, 0x24c if-eqz p1, :cond_2 .line 1 iget-wide v4, p0, Lorg/kc7bfi/jflac/metadata/CueSheet;->leadIn:J const-wide/32 v6, 0x15888 cmp-long v6, v4, v6 if-ltz v6, :cond_1 .line 2 rem-long/2addr v4, v2 cmp-long v4, v4, v0 if-nez v4, :cond_0 goto :goto_0 .line 3 :cond_0 new-instance p1, Lorg/kc7bfi/jflac/metadata/Violation; const-string v0, "CD-DA cue sheet lead-in length must be evenly divisible by 588 samples" invoke-direct {p1, v0}, Lorg/kc7bfi/jflac/metadata/Violation;->(Ljava/lang/String;)V throw p1 .line 4 :cond_1 new-instance p1, Lorg/kc7bfi/jflac/metadata/Violation; const-string v0, "CD-DA cue sheet must have a lead-in length of at least 2 seconds" invoke-direct {p1, v0}, Lorg/kc7bfi/jflac/metadata/Violation;->(Ljava/lang/String;)V throw p1 .line 5 :cond_2 :goto_0 iget v4, p0, Lorg/kc7bfi/jflac/metadata/CueSheet;->numTracks:I if-eqz v4, :cond_14 const/16 v5, 0xaa const/4 v6, 0x1 if-eqz p1, :cond_4 .line 6 iget-object v7, p0, Lorg/kc7bfi/jflac/metadata/CueSheet;->tracks:[Lorg/kc7bfi/jflac/metadata/CueTrack; sub-int/2addr v4, v6 aget-object v4, v7, v4 iget-byte v4, v4, Lorg/kc7bfi/jflac/metadata/CueTrack;->number:B if-ne v4, v5, :cond_3 goto :goto_1 .line 7 :cond_3 new-instance p1, Lorg/kc7bfi/jflac/metadata/Violation; const-string v0, "CD-DA cue sheet must have a lead-out track number 170 (0xAA)" invoke-direct {p1, v0}, Lorg/kc7bfi/jflac/metadata/Violation;->(Ljava/lang/String;)V throw p1 :cond_4 :goto_1 const/4 v4, 0x0 move v7, v4 .line 8 :goto_2 iget v8, p0, Lorg/kc7bfi/jflac/metadata/CueSheet;->numTracks:I if-ge v7, v8, :cond_13 .line 9 iget-object v9, p0, Lorg/kc7bfi/jflac/metadata/CueSheet;->tracks:[Lorg/kc7bfi/jflac/metadata/CueTrack; aget-object v10, v9, v7 iget-byte v10, v10, Lorg/kc7bfi/jflac/metadata/CueTrack;->number:B if-eqz v10, :cond_12 if-eqz p1, :cond_7 .line 10 aget-object v10, v9, v7 iget-byte v10, v10, Lorg/kc7bfi/jflac/metadata/CueTrack;->number:B if-lt v10, v6, :cond_5 aget-object v10, v9, v7 iget-byte v10, v10, Lorg/kc7bfi/jflac/metadata/CueTrack;->number:B const/16 v11, 0x63 if-le v10, v11, :cond_7 :cond_5 aget-object v10, v9, v7 iget-byte v10, v10, Lorg/kc7bfi/jflac/metadata/CueTrack;->number:B if-ne v10, v5, :cond_6 goto :goto_3 .line 11 :cond_6 new-instance p1, Lorg/kc7bfi/jflac/metadata/Violation; const-string v0, "CD-DA cue sheet track number must be 1-99 or 170" invoke-direct {p1, v0}, Lorg/kc7bfi/jflac/metadata/Violation;->(Ljava/lang/String;)V throw p1 :cond_7 :goto_3 if-eqz p1, :cond_9 .line 12 aget-object v10, v9, v7 iget-wide v10, v10, Lorg/kc7bfi/jflac/metadata/CueTrack;->offset:J rem-long/2addr v10, v2 cmp-long v10, v10, v0 if-nez v10, :cond_8 goto :goto_4 .line 13 :cond_8 new-instance p1, Lorg/kc7bfi/jflac/metadata/Violation; const-string v0, "CD-DA cue sheet track offset must be evenly divisible by 588 samples" invoke-direct {p1, v0}, Lorg/kc7bfi/jflac/metadata/Violation;->(Ljava/lang/String;)V throw p1 :cond_9 :goto_4 add-int/lit8 v8, v8, -0x1 if-ge v7, v8, :cond_c .line 14 aget-object v8, v9, v7 iget-byte v8, v8, Lorg/kc7bfi/jflac/metadata/CueTrack;->numIndices:B if-eqz v8, :cond_b .line 15 aget-object v8, v9, v7 iget-object v8, v8, Lorg/kc7bfi/jflac/metadata/CueTrack;->indices:[Lorg/kc7bfi/jflac/metadata/CueIndex; aget-object v8, v8, v4 iget-byte v8, v8, Lorg/kc7bfi/jflac/metadata/CueIndex;->number:B if-gt v8, v6, :cond_a goto :goto_5 .line 16 :cond_a new-instance p1, Lorg/kc7bfi/jflac/metadata/Violation; const-string v0, "cue sheet track\'s first index number must be 0 or 1" invoke-direct {p1, v0}, Lorg/kc7bfi/jflac/metadata/Violation;->(Ljava/lang/String;)V throw p1 .line 17 :cond_b new-instance p1, Lorg/kc7bfi/jflac/metadata/Violation; const-string v0, "cue sheet track must have at least one index point" invoke-direct {p1, v0}, Lorg/kc7bfi/jflac/metadata/Violation;->(Ljava/lang/String;)V throw p1 :cond_c :goto_5 move v8, v4 .line 18 :goto_6 iget-object v9, p0, Lorg/kc7bfi/jflac/metadata/CueSheet;->tracks:[Lorg/kc7bfi/jflac/metadata/CueTrack; aget-object v10, v9, v7 iget-byte v10, v10, Lorg/kc7bfi/jflac/metadata/CueTrack;->numIndices:B if-ge v8, v10, :cond_11 if-eqz p1, :cond_e .line 19 aget-object v10, v9, v7 iget-object v10, v10, Lorg/kc7bfi/jflac/metadata/CueTrack;->indices:[Lorg/kc7bfi/jflac/metadata/CueIndex; aget-object v10, v10, v8 iget-wide v10, v10, Lorg/kc7bfi/jflac/metadata/CueIndex;->offset:J rem-long/2addr v10, v2 cmp-long v10, v10, v0 if-nez v10, :cond_d goto :goto_7 .line 20 :cond_d new-instance p1, Lorg/kc7bfi/jflac/metadata/Violation; const-string v0, "CD-DA cue sheet track index offset must be evenly divisible by 588 samples" invoke-direct {p1, v0}, Lorg/kc7bfi/jflac/metadata/Violation;->(Ljava/lang/String;)V throw p1 :cond_e :goto_7 if-lez v8, :cond_10 .line 21 aget-object v10, v9, v7 iget-object v10, v10, Lorg/kc7bfi/jflac/metadata/CueTrack;->indices:[Lorg/kc7bfi/jflac/metadata/CueIndex; aget-object v10, v10, v8 iget-byte v10, v10, Lorg/kc7bfi/jflac/metadata/CueIndex;->number:B aget-object v9, v9, v7 iget-object v9, v9, Lorg/kc7bfi/jflac/metadata/CueTrack;->indices:[Lorg/kc7bfi/jflac/metadata/CueIndex; add-int/lit8 v11, v8, -0x1 aget-object v9, v9, v11 iget-byte v9, v9, Lorg/kc7bfi/jflac/metadata/CueIndex;->number:B add-int/2addr v9, v6 if-ne v10, v9, :cond_f goto :goto_8 .line 22 :cond_f new-instance p1, Lorg/kc7bfi/jflac/metadata/Violation; const-string v0, "cue sheet track index numbers must increase by 1" invoke-direct {p1, v0}, Lorg/kc7bfi/jflac/metadata/Violation;->(Ljava/lang/String;)V throw p1 :cond_10 :goto_8 add-int/lit8 v8, v8, 0x1 goto :goto_6 :cond_11 add-int/lit8 v7, v7, 0x1 goto/16 :goto_2 .line 23 :cond_12 new-instance p1, Lorg/kc7bfi/jflac/metadata/Violation; const-string v0, "cue sheet may not have a track number 0" invoke-direct {p1, v0}, Lorg/kc7bfi/jflac/metadata/Violation;->(Ljava/lang/String;)V throw p1 :cond_13 return-void .line 24 :cond_14 new-instance p1, Lorg/kc7bfi/jflac/metadata/Violation; const-string v0, "cue sheet must have at least one track (the lead-out)" invoke-direct {p1, v0}, Lorg/kc7bfi/jflac/metadata/Violation;->(Ljava/lang/String;)V throw p1 .end method