287 lines
9.8 KiB
Smali
287 lines
9.8 KiB
Smali
.class public final Lcom/google/android/exoplayer2/metadata/scte35/SpliceInfoDecoder;
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.super Ljava/lang/Object;
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.source "SpliceInfoDecoder.java"
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# interfaces
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.implements Lcom/google/android/exoplayer2/metadata/MetadataDecoder;
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# static fields
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.field private static final TYPE_PRIVATE_COMMAND:I = 0xff
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.field private static final TYPE_SPLICE_INSERT:I = 0x5
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.field private static final TYPE_SPLICE_NULL:I = 0x0
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.field private static final TYPE_SPLICE_SCHEDULE:I = 0x4
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.field private static final TYPE_TIME_SIGNAL:I = 0x6
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# instance fields
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.field private final sectionData:Lcom/google/android/exoplayer2/util/ParsableByteArray;
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.field private final sectionHeader:Lcom/google/android/exoplayer2/util/ParsableBitArray;
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.field private timestampAdjuster:Lcom/google/android/exoplayer2/util/TimestampAdjuster;
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# direct methods
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.method public constructor <init>()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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.line 2
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new-instance v0, Lcom/google/android/exoplayer2/util/ParsableByteArray;
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invoke-direct {v0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;-><init>()V
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iput-object v0, p0, Lcom/google/android/exoplayer2/metadata/scte35/SpliceInfoDecoder;->sectionData:Lcom/google/android/exoplayer2/util/ParsableByteArray;
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.line 3
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new-instance v0, Lcom/google/android/exoplayer2/util/ParsableBitArray;
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invoke-direct {v0}, Lcom/google/android/exoplayer2/util/ParsableBitArray;-><init>()V
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iput-object v0, p0, Lcom/google/android/exoplayer2/metadata/scte35/SpliceInfoDecoder;->sectionHeader:Lcom/google/android/exoplayer2/util/ParsableBitArray;
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return-void
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.end method
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# virtual methods
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.method public decode(Lcom/google/android/exoplayer2/metadata/MetadataInputBuffer;)Lcom/google/android/exoplayer2/metadata/Metadata;
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.locals 7
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.annotation system Ldalvik/annotation/Throws;
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value = {
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Lcom/google/android/exoplayer2/metadata/MetadataDecoderException;
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}
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.end annotation
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.line 1
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iget-object v0, p0, Lcom/google/android/exoplayer2/metadata/scte35/SpliceInfoDecoder;->timestampAdjuster:Lcom/google/android/exoplayer2/util/TimestampAdjuster;
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if-eqz v0, :cond_0
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iget-wide v1, p1, Lcom/google/android/exoplayer2/metadata/MetadataInputBuffer;->subsampleOffsetUs:J
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.line 2
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invoke-virtual {v0}, Lcom/google/android/exoplayer2/util/TimestampAdjuster;->getTimestampOffsetUs()J
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move-result-wide v3
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cmp-long v0, v1, v3
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if-eqz v0, :cond_1
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.line 3
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:cond_0
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new-instance v0, Lcom/google/android/exoplayer2/util/TimestampAdjuster;
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iget-wide v1, p1, Lcom/google/android/exoplayer2/decoder/DecoderInputBuffer;->timeUs:J
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invoke-direct {v0, v1, v2}, Lcom/google/android/exoplayer2/util/TimestampAdjuster;-><init>(J)V
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iput-object v0, p0, Lcom/google/android/exoplayer2/metadata/scte35/SpliceInfoDecoder;->timestampAdjuster:Lcom/google/android/exoplayer2/util/TimestampAdjuster;
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.line 4
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iget-wide v1, p1, Lcom/google/android/exoplayer2/decoder/DecoderInputBuffer;->timeUs:J
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iget-wide v3, p1, Lcom/google/android/exoplayer2/metadata/MetadataInputBuffer;->subsampleOffsetUs:J
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sub-long/2addr v1, v3
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invoke-virtual {v0, v1, v2}, Lcom/google/android/exoplayer2/util/TimestampAdjuster;->adjustSampleTimestamp(J)J
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.line 5
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:cond_1
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iget-object p1, p1, Lcom/google/android/exoplayer2/decoder/DecoderInputBuffer;->data:Ljava/nio/ByteBuffer;
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.line 6
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invoke-virtual {p1}, Ljava/nio/ByteBuffer;->array()[B
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move-result-object v0
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.line 7
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invoke-virtual {p1}, Ljava/nio/ByteBuffer;->limit()I
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move-result p1
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.line 8
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iget-object v1, p0, Lcom/google/android/exoplayer2/metadata/scte35/SpliceInfoDecoder;->sectionData:Lcom/google/android/exoplayer2/util/ParsableByteArray;
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invoke-virtual {v1, v0, p1}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->reset([BI)V
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.line 9
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iget-object v1, p0, Lcom/google/android/exoplayer2/metadata/scte35/SpliceInfoDecoder;->sectionHeader:Lcom/google/android/exoplayer2/util/ParsableBitArray;
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invoke-virtual {v1, v0, p1}, Lcom/google/android/exoplayer2/util/ParsableBitArray;->reset([BI)V
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.line 10
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iget-object p1, p0, Lcom/google/android/exoplayer2/metadata/scte35/SpliceInfoDecoder;->sectionHeader:Lcom/google/android/exoplayer2/util/ParsableBitArray;
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const/16 v0, 0x27
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invoke-virtual {p1, v0}, Lcom/google/android/exoplayer2/util/ParsableBitArray;->skipBits(I)V
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.line 11
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iget-object p1, p0, Lcom/google/android/exoplayer2/metadata/scte35/SpliceInfoDecoder;->sectionHeader:Lcom/google/android/exoplayer2/util/ParsableBitArray;
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const/4 v0, 0x1
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invoke-virtual {p1, v0}, Lcom/google/android/exoplayer2/util/ParsableBitArray;->readBits(I)I
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move-result p1
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int-to-long v1, p1
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const/16 p1, 0x20
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shl-long/2addr v1, p1
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.line 12
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iget-object v3, p0, Lcom/google/android/exoplayer2/metadata/scte35/SpliceInfoDecoder;->sectionHeader:Lcom/google/android/exoplayer2/util/ParsableBitArray;
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invoke-virtual {v3, p1}, Lcom/google/android/exoplayer2/util/ParsableBitArray;->readBits(I)I
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move-result p1
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int-to-long v3, p1
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or-long/2addr v1, v3
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.line 13
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iget-object p1, p0, Lcom/google/android/exoplayer2/metadata/scte35/SpliceInfoDecoder;->sectionHeader:Lcom/google/android/exoplayer2/util/ParsableBitArray;
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const/16 v3, 0x14
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invoke-virtual {p1, v3}, Lcom/google/android/exoplayer2/util/ParsableBitArray;->skipBits(I)V
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.line 14
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iget-object p1, p0, Lcom/google/android/exoplayer2/metadata/scte35/SpliceInfoDecoder;->sectionHeader:Lcom/google/android/exoplayer2/util/ParsableBitArray;
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const/16 v3, 0xc
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invoke-virtual {p1, v3}, Lcom/google/android/exoplayer2/util/ParsableBitArray;->readBits(I)I
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move-result p1
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.line 15
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iget-object v3, p0, Lcom/google/android/exoplayer2/metadata/scte35/SpliceInfoDecoder;->sectionHeader:Lcom/google/android/exoplayer2/util/ParsableBitArray;
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const/16 v4, 0x8
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invoke-virtual {v3, v4}, Lcom/google/android/exoplayer2/util/ParsableBitArray;->readBits(I)I
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move-result v3
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const/4 v4, 0x0
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.line 16
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iget-object v5, p0, Lcom/google/android/exoplayer2/metadata/scte35/SpliceInfoDecoder;->sectionData:Lcom/google/android/exoplayer2/util/ParsableByteArray;
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const/16 v6, 0xe
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invoke-virtual {v5, v6}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->skipBytes(I)V
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if-eqz v3, :cond_6
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const/16 v5, 0xff
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if-eq v3, v5, :cond_5
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const/4 p1, 0x4
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if-eq v3, p1, :cond_4
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const/4 p1, 0x5
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if-eq v3, p1, :cond_3
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const/4 p1, 0x6
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if-eq v3, p1, :cond_2
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goto :goto_0
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.line 17
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:cond_2
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iget-object p1, p0, Lcom/google/android/exoplayer2/metadata/scte35/SpliceInfoDecoder;->sectionData:Lcom/google/android/exoplayer2/util/ParsableByteArray;
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iget-object v3, p0, Lcom/google/android/exoplayer2/metadata/scte35/SpliceInfoDecoder;->timestampAdjuster:Lcom/google/android/exoplayer2/util/TimestampAdjuster;
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invoke-static {p1, v1, v2, v3}, Lcom/google/android/exoplayer2/metadata/scte35/TimeSignalCommand;->parseFromSection(Lcom/google/android/exoplayer2/util/ParsableByteArray;JLcom/google/android/exoplayer2/util/TimestampAdjuster;)Lcom/google/android/exoplayer2/metadata/scte35/TimeSignalCommand;
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move-result-object v4
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goto :goto_0
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.line 18
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:cond_3
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iget-object p1, p0, Lcom/google/android/exoplayer2/metadata/scte35/SpliceInfoDecoder;->sectionData:Lcom/google/android/exoplayer2/util/ParsableByteArray;
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iget-object v3, p0, Lcom/google/android/exoplayer2/metadata/scte35/SpliceInfoDecoder;->timestampAdjuster:Lcom/google/android/exoplayer2/util/TimestampAdjuster;
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invoke-static {p1, v1, v2, v3}, Lcom/google/android/exoplayer2/metadata/scte35/SpliceInsertCommand;->parseFromSection(Lcom/google/android/exoplayer2/util/ParsableByteArray;JLcom/google/android/exoplayer2/util/TimestampAdjuster;)Lcom/google/android/exoplayer2/metadata/scte35/SpliceInsertCommand;
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move-result-object v4
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goto :goto_0
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.line 19
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:cond_4
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iget-object p1, p0, Lcom/google/android/exoplayer2/metadata/scte35/SpliceInfoDecoder;->sectionData:Lcom/google/android/exoplayer2/util/ParsableByteArray;
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invoke-static {p1}, Lcom/google/android/exoplayer2/metadata/scte35/SpliceScheduleCommand;->parseFromSection(Lcom/google/android/exoplayer2/util/ParsableByteArray;)Lcom/google/android/exoplayer2/metadata/scte35/SpliceScheduleCommand;
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move-result-object v4
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goto :goto_0
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.line 20
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:cond_5
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iget-object v3, p0, Lcom/google/android/exoplayer2/metadata/scte35/SpliceInfoDecoder;->sectionData:Lcom/google/android/exoplayer2/util/ParsableByteArray;
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invoke-static {v3, p1, v1, v2}, Lcom/google/android/exoplayer2/metadata/scte35/PrivateCommand;->parseFromSection(Lcom/google/android/exoplayer2/util/ParsableByteArray;IJ)Lcom/google/android/exoplayer2/metadata/scte35/PrivateCommand;
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move-result-object v4
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goto :goto_0
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.line 21
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:cond_6
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new-instance v4, Lcom/google/android/exoplayer2/metadata/scte35/SpliceNullCommand;
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invoke-direct {v4}, Lcom/google/android/exoplayer2/metadata/scte35/SpliceNullCommand;-><init>()V
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:goto_0
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const/4 p1, 0x0
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if-nez v4, :cond_7
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.line 22
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new-instance v0, Lcom/google/android/exoplayer2/metadata/Metadata;
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new-array p1, p1, [Lcom/google/android/exoplayer2/metadata/Metadata$Entry;
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invoke-direct {v0, p1}, Lcom/google/android/exoplayer2/metadata/Metadata;-><init>([Lcom/google/android/exoplayer2/metadata/Metadata$Entry;)V
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goto :goto_1
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:cond_7
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new-instance v1, Lcom/google/android/exoplayer2/metadata/Metadata;
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new-array v0, v0, [Lcom/google/android/exoplayer2/metadata/Metadata$Entry;
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aput-object v4, v0, p1
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invoke-direct {v1, v0}, Lcom/google/android/exoplayer2/metadata/Metadata;-><init>([Lcom/google/android/exoplayer2/metadata/Metadata$Entry;)V
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move-object v0, v1
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:goto_1
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return-object v0
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.end method
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