init

smali_classes2/com/google/android/exoplayer2/extractor/rawcc/RawCcExtractor.smali

@@ -0,0 +1,529 @@
+.class public final Lcom/google/android/exoplayer2/extractor/rawcc/RawCcExtractor;
+.super Ljava/lang/Object;
+.source "RawCcExtractor.java"
+
+# interfaces
+.implements Lcom/google/android/exoplayer2/extractor/Extractor;
+
+
+# static fields
+.field private static final HEADER_ID:I
+
+.field private static final HEADER_SIZE:I = 0x8
+
+.field private static final SCRATCH_SIZE:I = 0x9
+
+.field private static final STATE_READING_HEADER:I = 0x0
+
+.field private static final STATE_READING_SAMPLES:I = 0x2
+
+.field private static final STATE_READING_TIMESTAMP_AND_COUNT:I = 0x1
+
+.field private static final TIMESTAMP_SIZE_V0:I = 0x4
+
+.field private static final TIMESTAMP_SIZE_V1:I = 0x8
+
+
+# instance fields
+.field private final dataScratch:Lcom/google/android/exoplayer2/util/ParsableByteArray;
+
+.field private final format:Lcom/google/android/exoplayer2/Format;
+
+.field private parserState:I
+
+.field private remainingSampleCount:I
+
+.field private sampleBytesWritten:I
+
+.field private timestampUs:J
+
+.field private trackOutput:Lcom/google/android/exoplayer2/extractor/TrackOutput;
+
+.field private version:I
+
+
+# direct methods
+.method public static constructor <clinit>()V
+    .locals 1
+
+    const-string v0, "RCC\u0001"
+
+    .line 1
+    invoke-static {v0}, Lcom/google/android/exoplayer2/util/Util;->getIntegerCodeForString(Ljava/lang/String;)I
+
+    move-result v0
+
+    sput v0, Lcom/google/android/exoplayer2/extractor/rawcc/RawCcExtractor;->HEADER_ID:I
+
+    return-void
+.end method
+
+.method public constructor <init>(Lcom/google/android/exoplayer2/Format;)V
+    .locals 1
+
+    .line 1
+    invoke-direct {p0}, Ljava/lang/Object;-><init>()V
+
+    .line 2
+    iput-object p1, p0, Lcom/google/android/exoplayer2/extractor/rawcc/RawCcExtractor;->format:Lcom/google/android/exoplayer2/Format;
+
+    .line 3
+    new-instance p1, Lcom/google/android/exoplayer2/util/ParsableByteArray;
+
+    const/16 v0, 0x9
+
+    invoke-direct {p1, v0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;-><init>(I)V
+
+    iput-object p1, p0, Lcom/google/android/exoplayer2/extractor/rawcc/RawCcExtractor;->dataScratch:Lcom/google/android/exoplayer2/util/ParsableByteArray;
+
+    const/4 p1, 0x0
+
+    .line 4
+    iput p1, p0, Lcom/google/android/exoplayer2/extractor/rawcc/RawCcExtractor;->parserState:I
+
+    return-void
+.end method
+
+.method private parseHeader(Lcom/google/android/exoplayer2/extractor/ExtractorInput;)Z
+    .locals 4
+    .annotation system Ldalvik/annotation/Throws;
+        value = {
+            Ljava/io/IOException;,
+            Ljava/lang/InterruptedException;
+        }
+    .end annotation
+
+    .line 1
+    iget-object v0, p0, Lcom/google/android/exoplayer2/extractor/rawcc/RawCcExtractor;->dataScratch:Lcom/google/android/exoplayer2/util/ParsableByteArray;
+
+    invoke-virtual {v0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->reset()V
+
+    .line 2
+    iget-object v0, p0, Lcom/google/android/exoplayer2/extractor/rawcc/RawCcExtractor;->dataScratch:Lcom/google/android/exoplayer2/util/ParsableByteArray;
+
+    iget-object v0, v0, Lcom/google/android/exoplayer2/util/ParsableByteArray;->data:[B
+
+    const/4 v1, 0x0
+
+    const/16 v2, 0x8
+
+    const/4 v3, 0x1
+
+    invoke-interface {p1, v0, v1, v2, v3}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->readFully([BIIZ)Z
+
+    move-result p1
+
+    if-eqz p1, :cond_1
+
+    .line 3
+    iget-object p1, p0, Lcom/google/android/exoplayer2/extractor/rawcc/RawCcExtractor;->dataScratch:Lcom/google/android/exoplayer2/util/ParsableByteArray;
+
+    invoke-virtual {p1}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readInt()I
+
+    move-result p1
+
+    sget v0, Lcom/google/android/exoplayer2/extractor/rawcc/RawCcExtractor;->HEADER_ID:I
+
+    if-ne p1, v0, :cond_0
+
+    .line 4
+    iget-object p1, p0, Lcom/google/android/exoplayer2/extractor/rawcc/RawCcExtractor;->dataScratch:Lcom/google/android/exoplayer2/util/ParsableByteArray;
+
+    invoke-virtual {p1}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readUnsignedByte()I
+
+    move-result p1
+
+    iput p1, p0, Lcom/google/android/exoplayer2/extractor/rawcc/RawCcExtractor;->version:I
+
+    return v3
+
+    .line 5
+    :cond_0
+    new-instance p1, Ljava/io/IOException;
+
+    const-string v0, "Input not RawCC"
+
+    invoke-direct {p1, v0}, Ljava/io/IOException;-><init>(Ljava/lang/String;)V
+
+    throw p1
+
+    :cond_1
+    return v1
+.end method
+
+.method private parseSamples(Lcom/google/android/exoplayer2/extractor/ExtractorInput;)V
+    .locals 8
+    .annotation system Ldalvik/annotation/Throws;
+        value = {
+            Ljava/io/IOException;,
+            Ljava/lang/InterruptedException;
+        }
+    .end annotation
+
+    .line 1
+    :goto_0
+    iget v0, p0, Lcom/google/android/exoplayer2/extractor/rawcc/RawCcExtractor;->remainingSampleCount:I
+
+    if-lez v0, :cond_0
+
+    .line 2
+    iget-object v0, p0, Lcom/google/android/exoplayer2/extractor/rawcc/RawCcExtractor;->dataScratch:Lcom/google/android/exoplayer2/util/ParsableByteArray;
+
+    invoke-virtual {v0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->reset()V
+
+    .line 3
+    iget-object v0, p0, Lcom/google/android/exoplayer2/extractor/rawcc/RawCcExtractor;->dataScratch:Lcom/google/android/exoplayer2/util/ParsableByteArray;
+
+    iget-object v0, v0, Lcom/google/android/exoplayer2/util/ParsableByteArray;->data:[B
+
+    const/4 v1, 0x0
+
+    const/4 v2, 0x3
+
+    invoke-interface {p1, v0, v1, v2}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->readFully([BII)V
+
+    .line 4
+    iget-object v0, p0, Lcom/google/android/exoplayer2/extractor/rawcc/RawCcExtractor;->trackOutput:Lcom/google/android/exoplayer2/extractor/TrackOutput;
+
+    iget-object v1, p0, Lcom/google/android/exoplayer2/extractor/rawcc/RawCcExtractor;->dataScratch:Lcom/google/android/exoplayer2/util/ParsableByteArray;
+
+    invoke-interface {v0, v1, v2}, Lcom/google/android/exoplayer2/extractor/TrackOutput;->sampleData(Lcom/google/android/exoplayer2/util/ParsableByteArray;I)V
+
+    .line 5
+    iget v0, p0, Lcom/google/android/exoplayer2/extractor/rawcc/RawCcExtractor;->sampleBytesWritten:I
+
+    add-int/2addr v0, v2
+
+    iput v0, p0, Lcom/google/android/exoplayer2/extractor/rawcc/RawCcExtractor;->sampleBytesWritten:I
+
+    .line 6
+    iget v0, p0, Lcom/google/android/exoplayer2/extractor/rawcc/RawCcExtractor;->remainingSampleCount:I
+
+    add-int/lit8 v0, v0, -0x1
+
+    iput v0, p0, Lcom/google/android/exoplayer2/extractor/rawcc/RawCcExtractor;->remainingSampleCount:I
+
+    goto :goto_0
+
+    .line 7
+    :cond_0
+    iget v5, p0, Lcom/google/android/exoplayer2/extractor/rawcc/RawCcExtractor;->sampleBytesWritten:I
+
+    if-lez v5, :cond_1
+
+    .line 8
+    iget-object v1, p0, Lcom/google/android/exoplayer2/extractor/rawcc/RawCcExtractor;->trackOutput:Lcom/google/android/exoplayer2/extractor/TrackOutput;
+
+    iget-wide v2, p0, Lcom/google/android/exoplayer2/extractor/rawcc/RawCcExtractor;->timestampUs:J
+
+    const/4 v4, 0x1
+
+    const/4 v6, 0x0
+
+    const/4 v7, 0x0
+
+    invoke-interface/range {v1 .. v7}, Lcom/google/android/exoplayer2/extractor/TrackOutput;->sampleMetadata(JIII[B)V
+
+    :cond_1
+    return-void
+.end method
+
+.method private parseTimestampAndSampleCount(Lcom/google/android/exoplayer2/extractor/ExtractorInput;)Z
+    .locals 7
+    .annotation system Ldalvik/annotation/Throws;
+        value = {
+            Ljava/io/IOException;,
+            Ljava/lang/InterruptedException;
+        }
+    .end annotation
+
+    .line 1
+    iget-object v0, p0, Lcom/google/android/exoplayer2/extractor/rawcc/RawCcExtractor;->dataScratch:Lcom/google/android/exoplayer2/util/ParsableByteArray;
+
+    invoke-virtual {v0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->reset()V
+
+    .line 2
+    iget v0, p0, Lcom/google/android/exoplayer2/extractor/rawcc/RawCcExtractor;->version:I
+
+    const/4 v1, 0x1
+
+    const/4 v2, 0x0
+
+    if-nez v0, :cond_1
+
+    .line 3
+    iget-object v0, p0, Lcom/google/android/exoplayer2/extractor/rawcc/RawCcExtractor;->dataScratch:Lcom/google/android/exoplayer2/util/ParsableByteArray;
+
+    iget-object v0, v0, Lcom/google/android/exoplayer2/util/ParsableByteArray;->data:[B
+
+    const/4 v3, 0x5
+
+    invoke-interface {p1, v0, v2, v3, v1}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->readFully([BIIZ)Z
+
+    move-result p1
+
+    if-nez p1, :cond_0
+
+    return v2
+
+    .line 4
+    :cond_0
+    iget-object p1, p0, Lcom/google/android/exoplayer2/extractor/rawcc/RawCcExtractor;->dataScratch:Lcom/google/android/exoplayer2/util/ParsableByteArray;
+
+    invoke-virtual {p1}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readUnsignedInt()J
+
+    move-result-wide v3
+
+    const-wide/16 v5, 0x3e8
+
+    mul-long/2addr v3, v5
+
+    const-wide/16 v5, 0x2d
+
+    div-long/2addr v3, v5
+
+    iput-wide v3, p0, Lcom/google/android/exoplayer2/extractor/rawcc/RawCcExtractor;->timestampUs:J
+
+    goto :goto_0
+
+    :cond_1
+    if-ne v0, v1, :cond_3
+
+    .line 5
+    iget-object v0, p0, Lcom/google/android/exoplayer2/extractor/rawcc/RawCcExtractor;->dataScratch:Lcom/google/android/exoplayer2/util/ParsableByteArray;
+
+    iget-object v0, v0, Lcom/google/android/exoplayer2/util/ParsableByteArray;->data:[B
+
+    const/16 v3, 0x9
+
+    invoke-interface {p1, v0, v2, v3, v1}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->readFully([BIIZ)Z
+
+    move-result p1
+
+    if-nez p1, :cond_2
+
+    return v2
+
+    .line 6
+    :cond_2
+    iget-object p1, p0, Lcom/google/android/exoplayer2/extractor/rawcc/RawCcExtractor;->dataScratch:Lcom/google/android/exoplayer2/util/ParsableByteArray;
+
+    invoke-virtual {p1}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readLong()J
+
+    move-result-wide v3
+
+    iput-wide v3, p0, Lcom/google/android/exoplayer2/extractor/rawcc/RawCcExtractor;->timestampUs:J
+
+    .line 7
+    :goto_0
+    iget-object p1, p0, Lcom/google/android/exoplayer2/extractor/rawcc/RawCcExtractor;->dataScratch:Lcom/google/android/exoplayer2/util/ParsableByteArray;
+
+    invoke-virtual {p1}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readUnsignedByte()I
+
+    move-result p1
+
+    iput p1, p0, Lcom/google/android/exoplayer2/extractor/rawcc/RawCcExtractor;->remainingSampleCount:I
+
+    .line 8
+    iput v2, p0, Lcom/google/android/exoplayer2/extractor/rawcc/RawCcExtractor;->sampleBytesWritten:I
+
+    return v1
+
+    .line 9
+    :cond_3
+    new-instance p1, Lcom/google/android/exoplayer2/ParserException;
+
+    const-string v0, "Unsupported version number: "
+
+    invoke-static {v0}, Landroid/support/v4/media/d;->a(Ljava/lang/String;)Ljava/lang/StringBuilder;
+
+    move-result-object v0
+
+    iget v1, p0, Lcom/google/android/exoplayer2/extractor/rawcc/RawCcExtractor;->version:I
+
+    invoke-virtual {v0, v1}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;
+
+    invoke-virtual {v0}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;
+
+    move-result-object v0
+
+    invoke-direct {p1, v0}, Lcom/google/android/exoplayer2/ParserException;-><init>(Ljava/lang/String;)V
+
+    throw p1
+.end method
+
+
+# virtual methods
+.method public init(Lcom/google/android/exoplayer2/extractor/ExtractorOutput;)V
+    .locals 3
+
+    .line 1
+    new-instance v0, Lcom/google/android/exoplayer2/extractor/SeekMap$Unseekable;
+
+    const-wide v1, -0x7fffffffffffffffL    # -4.9E-324
+
+    invoke-direct {v0, v1, v2}, Lcom/google/android/exoplayer2/extractor/SeekMap$Unseekable;-><init>(J)V
+
+    invoke-interface {p1, v0}, Lcom/google/android/exoplayer2/extractor/ExtractorOutput;->seekMap(Lcom/google/android/exoplayer2/extractor/SeekMap;)V
+
+    const/4 v0, 0x0
+
+    const/4 v1, 0x3
+
+    .line 2
+    invoke-interface {p1, v0, v1}, Lcom/google/android/exoplayer2/extractor/ExtractorOutput;->track(II)Lcom/google/android/exoplayer2/extractor/TrackOutput;
+
+    move-result-object v0
+
+    iput-object v0, p0, Lcom/google/android/exoplayer2/extractor/rawcc/RawCcExtractor;->trackOutput:Lcom/google/android/exoplayer2/extractor/TrackOutput;
+
+    .line 3
+    invoke-interface {p1}, Lcom/google/android/exoplayer2/extractor/ExtractorOutput;->endTracks()V
+
+    .line 4
+    iget-object p1, p0, Lcom/google/android/exoplayer2/extractor/rawcc/RawCcExtractor;->trackOutput:Lcom/google/android/exoplayer2/extractor/TrackOutput;
+
+    iget-object v0, p0, Lcom/google/android/exoplayer2/extractor/rawcc/RawCcExtractor;->format:Lcom/google/android/exoplayer2/Format;
+
+    invoke-interface {p1, v0}, Lcom/google/android/exoplayer2/extractor/TrackOutput;->format(Lcom/google/android/exoplayer2/Format;)V
+
+    return-void
+.end method
+
+.method public read(Lcom/google/android/exoplayer2/extractor/ExtractorInput;Lcom/google/android/exoplayer2/extractor/PositionHolder;)I
+    .locals 4
+    .annotation system Ldalvik/annotation/Throws;
+        value = {
+            Ljava/io/IOException;,
+            Ljava/lang/InterruptedException;
+        }
+    .end annotation
+
+    .line 1
+    :goto_0
+    iget p2, p0, Lcom/google/android/exoplayer2/extractor/rawcc/RawCcExtractor;->parserState:I
+
+    const/4 v0, -0x1
+
+    const/4 v1, 0x1
+
+    if-eqz p2, :cond_3
+
+    const/4 v2, 0x0
+
+    const/4 v3, 0x2
+
+    if-eq p2, v1, :cond_1
+
+    if-ne p2, v3, :cond_0
+
+    .line 2
+    invoke-direct {p0, p1}, Lcom/google/android/exoplayer2/extractor/rawcc/RawCcExtractor;->parseSamples(Lcom/google/android/exoplayer2/extractor/ExtractorInput;)V
+
+    .line 3
+    iput v1, p0, Lcom/google/android/exoplayer2/extractor/rawcc/RawCcExtractor;->parserState:I
+
+    return v2
+
+    .line 4
+    :cond_0
+    new-instance p1, Ljava/lang/IllegalStateException;
+
+    invoke-direct {p1}, Ljava/lang/IllegalStateException;-><init>()V
+
+    throw p1
+
+    .line 5
+    :cond_1
+    invoke-direct {p0, p1}, Lcom/google/android/exoplayer2/extractor/rawcc/RawCcExtractor;->parseTimestampAndSampleCount(Lcom/google/android/exoplayer2/extractor/ExtractorInput;)Z
+
+    move-result p2
+
+    if-eqz p2, :cond_2
+
+    .line 6
+    iput v3, p0, Lcom/google/android/exoplayer2/extractor/rawcc/RawCcExtractor;->parserState:I
+
+    goto :goto_0
+
+    .line 7
+    :cond_2
+    iput v2, p0, Lcom/google/android/exoplayer2/extractor/rawcc/RawCcExtractor;->parserState:I
+
+    return v0
+
+    .line 8
+    :cond_3
+    invoke-direct {p0, p1}, Lcom/google/android/exoplayer2/extractor/rawcc/RawCcExtractor;->parseHeader(Lcom/google/android/exoplayer2/extractor/ExtractorInput;)Z
+
+    move-result p2
+
+    if-eqz p2, :cond_4
+
+    .line 9
+    iput v1, p0, Lcom/google/android/exoplayer2/extractor/rawcc/RawCcExtractor;->parserState:I
+
+    goto :goto_0
+
+    :cond_4
+    return v0
+.end method
+
+.method public release()V
+    .locals 0
+
+    return-void
+.end method
+
+.method public seek(JJ)V
+    .locals 0
+
+    const/4 p1, 0x0
+
+    .line 1
+    iput p1, p0, Lcom/google/android/exoplayer2/extractor/rawcc/RawCcExtractor;->parserState:I
+
+    return-void
+.end method
+
+.method public sniff(Lcom/google/android/exoplayer2/extractor/ExtractorInput;)Z
+    .locals 3
+    .annotation system Ldalvik/annotation/Throws;
+        value = {
+            Ljava/io/IOException;,
+            Ljava/lang/InterruptedException;
+        }
+    .end annotation
+
+    .line 1
+    iget-object v0, p0, Lcom/google/android/exoplayer2/extractor/rawcc/RawCcExtractor;->dataScratch:Lcom/google/android/exoplayer2/util/ParsableByteArray;
+
+    invoke-virtual {v0}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->reset()V
+
+    .line 2
+    iget-object v0, p0, Lcom/google/android/exoplayer2/extractor/rawcc/RawCcExtractor;->dataScratch:Lcom/google/android/exoplayer2/util/ParsableByteArray;
+
+    iget-object v0, v0, Lcom/google/android/exoplayer2/util/ParsableByteArray;->data:[B
+
+    const/4 v1, 0x0
+
+    const/16 v2, 0x8
+
+    invoke-interface {p1, v0, v1, v2}, Lcom/google/android/exoplayer2/extractor/ExtractorInput;->peekFully([BII)V
+
+    .line 3
+    iget-object p1, p0, Lcom/google/android/exoplayer2/extractor/rawcc/RawCcExtractor;->dataScratch:Lcom/google/android/exoplayer2/util/ParsableByteArray;
+
+    invoke-virtual {p1}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readInt()I
+
+    move-result p1
+
+    sget v0, Lcom/google/android/exoplayer2/extractor/rawcc/RawCcExtractor;->HEADER_ID:I
+
+    if-ne p1, v0, :cond_0
+
+    const/4 v1, 0x1
+
+    :cond_0
+    return v1
+.end method