FfmpegDecoder.smali

.class final Lcom/google/android/exoplayer2/ext/ffmpeg/FfmpegDecoder;
.super Lcom/google/android/exoplayer2/decoder/SimpleDecoder;
.source "FfmpegDecoder.java"


# annotations
.annotation system Ldalvik/annotation/Signature;
    value = {
        "Lcom/google/android/exoplayer2/decoder/SimpleDecoder<",
        "Lcom/google/android/exoplayer2/decoder/DecoderInputBuffer;",
        "Lcom/google/android/exoplayer2/decoder/SimpleOutputBuffer;",
        "Lcom/google/android/exoplayer2/ext/ffmpeg/FfmpegDecoderException;",
        ">;"
    }
.end annotation


# static fields
.field private static final DECODER_ERROR_INVALID_DATA:I

.field private static final DECODER_ERROR_OTHER:I

.field private static final OUTPUT_BUFFER_SIZE_16BIT:I

.field private static final OUTPUT_BUFFER_SIZE_32BIT:I


# instance fields
.field private volatile channelCount:I

.field private final codecName:Ljava/lang/String;

.field private final encoding:I

.field private final extraData:[B

.field private hasOutputFormat:Z

.field private nativeContext:J

.field private final outputBufferSize:I

.field private volatile sampleRate:I


# direct methods
.method static constructor <clinit>()V
    .registers 1

    const v0, -0x1570

    invoke-static {v0}, Lnp/NPFog;->d(I)I

    move-result v0

    sput v0, Lcom/google/android/exoplayer2/ext/ffmpeg/FfmpegDecoder;->DECODER_ERROR_INVALID_DATA:I

    const v0, -0x156f

    invoke-static {v0}, Lnp/NPFog;->d(I)I

    move-result v0

    sput v0, Lcom/google/android/exoplayer2/ext/ffmpeg/FfmpegDecoder;->DECODER_ERROR_OTHER:I

    const v0, 0x1156f

    invoke-static {v0}, Lnp/NPFog;->d(I)I

    move-result v0

    sput v0, Lcom/google/android/exoplayer2/ext/ffmpeg/FfmpegDecoder;->OUTPUT_BUFFER_SIZE_16BIT:I

    const v0, 0x2156f

    invoke-static {v0}, Lnp/NPFog;->d(I)I

    move-result v0

    sput v0, Lcom/google/android/exoplayer2/ext/ffmpeg/FfmpegDecoder;->OUTPUT_BUFFER_SIZE_32BIT:I

    return-void
.end method

.method public constructor <init>(IIILcom/google/android/exoplayer2/Format;Z)V
    .registers 13
    .param p1, "numInputBuffers"    # I
    .param p2, "numOutputBuffers"    # I
    .param p3, "initialInputBufferSize"    # I
    .param p4, "format"    # Lcom/google/android/exoplayer2/Format;
    .param p5, "outputFloat"    # Z
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Lcom/google/android/exoplayer2/ext/ffmpeg/FfmpegDecoderException;
        }
    .end annotation

    .line 61
    new-array v0, p1, [Lcom/google/android/exoplayer2/decoder/DecoderInputBuffer;

    new-array v1, p2, [Lcom/google/android/exoplayer2/decoder/SimpleOutputBuffer;

    invoke-direct {p0, v0, v1}, Lcom/google/android/exoplayer2/decoder/SimpleDecoder;-><init>([Lcom/google/android/exoplayer2/decoder/DecoderInputBuffer;[Lcom/google/android/exoplayer2/decoder/OutputBuffer;)V

    .line 62
    iget-object v0, p4, Lcom/google/android/exoplayer2/Format;->sampleMimeType:Ljava/lang/String;

    invoke-static {v0}, Lcom/google/android/exoplayer2/util/Assertions;->checkNotNull(Ljava/lang/Object;)Ljava/lang/Object;

    .line 63
    iget-object v0, p4, Lcom/google/android/exoplayer2/Format;->sampleMimeType:Ljava/lang/String;

    iget v1, p4, Lcom/google/android/exoplayer2/Format;->pcmEncoding:I

    .line 65
    invoke-static {v0, v1}, Lcom/google/android/exoplayer2/ext/ffmpeg/FfmpegLibrary;->getCodecName(Ljava/lang/String;I)Ljava/lang/String;

    move-result-object v0

    .line 64
    invoke-static {v0}, Lcom/google/android/exoplayer2/util/Assertions;->checkNotNull(Ljava/lang/Object;)Ljava/lang/Object;

    move-result-object v0

    check-cast v0, Ljava/lang/String;

    iput-object v0, p0, Lcom/google/android/exoplayer2/ext/ffmpeg/FfmpegDecoder;->codecName:Ljava/lang/String;

    .line 66
    iget-object v0, p4, Lcom/google/android/exoplayer2/Format;->sampleMimeType:Ljava/lang/String;

    iget-object v1, p4, Lcom/google/android/exoplayer2/Format;->initializationData:Ljava/util/List;

    invoke-static {v0, v1}, Lcom/google/android/exoplayer2/ext/ffmpeg/FfmpegDecoder;->getExtraData(Ljava/lang/String;Ljava/util/List;)[B

    move-result-object v0

    iput-object v0, p0, Lcom/google/android/exoplayer2/ext/ffmpeg/FfmpegDecoder;->extraData:[B

    .line 67
    if-eqz p5, :cond_2a

    const/4 v0, 0x4

    goto :goto_2b

    :cond_2a
    const/4 v0, 0x2

    :goto_2b
    iput v0, p0, Lcom/google/android/exoplayer2/ext/ffmpeg/FfmpegDecoder;->encoding:I

    .line 68
    if-eqz p5, :cond_32

    const/high16 v0, 0x20000

    goto :goto_34

    :cond_32
    const/high16 v0, 0x10000

    :goto_34
    iput v0, p0, Lcom/google/android/exoplayer2/ext/ffmpeg/FfmpegDecoder;->outputBufferSize:I

    .line 69
    iget-object v2, p0, Lcom/google/android/exoplayer2/ext/ffmpeg/FfmpegDecoder;->codecName:Ljava/lang/String;

    iget-object v3, p0, Lcom/google/android/exoplayer2/ext/ffmpeg/FfmpegDecoder;->extraData:[B

    iget v5, p4, Lcom/google/android/exoplayer2/Format;->sampleRate:I

    iget v6, p4, Lcom/google/android/exoplayer2/Format;->channelCount:I

    .line 70
    move-object v1, p0

    move v4, p5

    invoke-direct/range {v1 .. v6}, Lcom/google/android/exoplayer2/ext/ffmpeg/FfmpegDecoder;->ffmpegInitialize(Ljava/lang/String;[BZII)J

    move-result-wide v0

    iput-wide v0, p0, Lcom/google/android/exoplayer2/ext/ffmpeg/FfmpegDecoder;->nativeContext:J

    .line 71
    const-wide/16 v2, 0x0

    cmp-long v4, v0, v2

    if-eqz v4, :cond_50

    .line 74
    invoke-virtual {p0, p3}, Lcom/google/android/exoplayer2/ext/ffmpeg/FfmpegDecoder;->setInitialInputBufferSize(I)V

    .line 75
    return-void

    .line 72
    :cond_50
    new-instance v0, Lcom/google/android/exoplayer2/ext/ffmpeg/FfmpegDecoderException;

    const-string v1, "Initialization failed."

    invoke-direct {v0, v1}, Lcom/google/android/exoplayer2/ext/ffmpeg/FfmpegDecoderException;-><init>(Ljava/lang/String;)V

    throw v0
.end method

.method private native ffmpegDecode(JLjava/nio/ByteBuffer;ILjava/nio/ByteBuffer;I)I
.end method

.method private native ffmpegGetChannelCount(J)I
.end method

.method private native ffmpegGetSampleRate(J)I
.end method

.method private native ffmpegInitialize(Ljava/lang/String;[BZII)J
.end method

.method private native ffmpegRelease(J)V
.end method

.method private native ffmpegReset(J[B)J
.end method

.method private static getExtraData(Ljava/lang/String;Ljava/util/List;)[B
    .registers 10
    .param p0, "mimeType"    # Ljava/lang/String;
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(",
            "Ljava/lang/String;",
            "Ljava/util/List<",
            "[B>;)[B"
        }
    .end annotation

    .line 170
    .local p1, "initializationData":Ljava/util/List;, "Ljava/util/List<[B>;"
    invoke-virtual {p0}, Ljava/lang/String;->hashCode()I

    move-result v0

    const/4 v1, 0x3

    const/4 v2, 0x2

    const/4 v3, 0x1

    const/4 v4, 0x0

    sparse-switch v0, :sswitch_data_8c

    :cond_b
    goto :goto_34

    :sswitch_c
    const-string v0, "audio/opus"

    invoke-virtual {p0, v0}, Ljava/lang/String;->equals(Ljava/lang/Object;)Z

    move-result v0

    if-eqz v0, :cond_b

    const/4 v0, 0x2

    goto :goto_35

    :sswitch_16
    const-string v0, "audio/alac"

    invoke-virtual {p0, v0}, Ljava/lang/String;->equals(Ljava/lang/Object;)Z

    move-result v0

    if-eqz v0, :cond_b

    const/4 v0, 0x1

    goto :goto_35

    :sswitch_20
    const-string v0, "audio/mp4a-latm"

    invoke-virtual {p0, v0}, Ljava/lang/String;->equals(Ljava/lang/Object;)Z

    move-result v0

    if-eqz v0, :cond_b

    const/4 v0, 0x0

    goto :goto_35

    :sswitch_2a
    const-string v0, "audio/vorbis"

    invoke-virtual {p0, v0}, Ljava/lang/String;->equals(Ljava/lang/Object;)Z

    move-result v0

    if-eqz v0, :cond_b

    const/4 v0, 0x3

    goto :goto_35

    :goto_34
    const/4 v0, -0x1

    :goto_35
    if-eqz v0, :cond_84

    if-eq v0, v3, :cond_84

    if-eq v0, v2, :cond_84

    if-eq v0, v1, :cond_3f

    .line 190
    const/4 v0, 0x0

    return-object v0

    .line 176
    :cond_3f
    invoke-interface {p1, v4}, Ljava/util/List;->get(I)Ljava/lang/Object;

    move-result-object v0

    check-cast v0, [B

    .line 177
    .local v0, "header0":[B
    invoke-interface {p1, v3}, Ljava/util/List;->get(I)Ljava/lang/Object;

    move-result-object v5

    check-cast v5, [B

    .line 178
    .local v5, "header1":[B
    array-length v6, v0

    array-length v7, v5

    add-int/2addr v6, v7

    add-int/lit8 v6, v6, 0x6

    new-array v6, v6, [B

    .line 179
    .local v6, "extraData":[B
    array-length v7, v0

    shr-int/lit8 v7, v7, 0x8

    int-to-byte v7, v7

    aput-byte v7, v6, v4

    .line 180
    array-length v7, v0

    and-int/lit16 v7, v7, 0xff

    int-to-byte v7, v7

    aput-byte v7, v6, v3

    .line 181
    array-length v3, v0

    invoke-static {v0, v4, v6, v2, v3}, Ljava/lang/System;->arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V

    .line 182
    array-length v3, v0

    add-int/2addr v3, v2

    aput-byte v4, v6, v3

    .line 183
    array-length v2, v0

    add-int/2addr v2, v1

    aput-byte v4, v6, v2

    .line 184
    array-length v1, v0

    add-int/lit8 v1, v1, 0x4

    array-length v2, v5

    shr-int/lit8 v2, v2, 0x8

    int-to-byte v2, v2

    aput-byte v2, v6, v1

    .line 185
    array-length v1, v0

    add-int/lit8 v1, v1, 0x5

    array-length v2, v5

    and-int/lit16 v2, v2, 0xff

    int-to-byte v2, v2

    aput-byte v2, v6, v1

    .line 186
    array-length v1, v0

    add-int/lit8 v1, v1, 0x6

    array-length v2, v5

    invoke-static {v5, v4, v6, v1, v2}, Ljava/lang/System;->arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V

    .line 187
    return-object v6

    .line 174
    .end local v0    # "header0":[B
    .end local v5    # "header1":[B
    .end local v6    # "extraData":[B
    :cond_84
    invoke-interface {p1, v4}, Ljava/util/List;->get(I)Ljava/lang/Object;

    move-result-object v0

    check-cast v0, [B

    return-object v0

    nop

    :sswitch_data_8c
    .sparse-switch
        -0x3bd43e14 -> :sswitch_2a
        -0x3313c2e -> :sswitch_20
        0x59ac6426 -> :sswitch_16
        0x59b2d2d8 -> :sswitch_c
    .end sparse-switch
.end method


# virtual methods
.method protected createInputBuffer()Lcom/google/android/exoplayer2/decoder/DecoderInputBuffer;
    .registers 3

    .line 84
    new-instance v0, Lcom/google/android/exoplayer2/decoder/DecoderInputBuffer;

    const/4 v1, 0x2

    invoke-direct {v0, v1}, Lcom/google/android/exoplayer2/decoder/DecoderInputBuffer;-><init>(I)V

    return-object v0
.end method

.method protected bridge synthetic createOutputBuffer()Lcom/google/android/exoplayer2/decoder/OutputBuffer;
    .registers 2

    .line 33
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/ext/ffmpeg/FfmpegDecoder;->createOutputBuffer()Lcom/google/android/exoplayer2/decoder/SimpleOutputBuffer;

    move-result-object v0

    return-object v0
.end method

.method protected createOutputBuffer()Lcom/google/android/exoplayer2/decoder/SimpleOutputBuffer;
    .registers 2

    .line 89
    new-instance v0, Lcom/google/android/exoplayer2/decoder/SimpleOutputBuffer;

    invoke-direct {v0, p0}, Lcom/google/android/exoplayer2/decoder/SimpleOutputBuffer;-><init>(Lcom/google/android/exoplayer2/decoder/SimpleDecoder;)V

    return-object v0
.end method

.method protected createUnexpectedDecodeException(Ljava/lang/Throwable;)Lcom/google/android/exoplayer2/ext/ffmpeg/FfmpegDecoderException;
    .registers 4
    .param p1, "error"    # Ljava/lang/Throwable;

    .line 94
    new-instance v0, Lcom/google/android/exoplayer2/ext/ffmpeg/FfmpegDecoderException;

    const-string v1, "Unexpected decode error"

    invoke-direct {v0, v1, p1}, Lcom/google/android/exoplayer2/ext/ffmpeg/FfmpegDecoderException;-><init>(Ljava/lang/String;Ljava/lang/Throwable;)V

    return-object v0
.end method

.method protected bridge synthetic createUnexpectedDecodeException(Ljava/lang/Throwable;)Ljava/lang/Exception;
    .registers 2

    .line 33
    invoke-virtual {p0, p1}, Lcom/google/android/exoplayer2/ext/ffmpeg/FfmpegDecoder;->createUnexpectedDecodeException(Ljava/lang/Throwable;)Lcom/google/android/exoplayer2/ext/ffmpeg/FfmpegDecoderException;

    move-result-object p1

    return-object p1
.end method

.method protected decode(Lcom/google/android/exoplayer2/decoder/DecoderInputBuffer;Lcom/google/android/exoplayer2/decoder/SimpleOutputBuffer;Z)Lcom/google/android/exoplayer2/ext/ffmpeg/FfmpegDecoderException;
    .registers 14
    .param p1, "inputBuffer"    # Lcom/google/android/exoplayer2/decoder/DecoderInputBuffer;
    .param p2, "outputBuffer"    # Lcom/google/android/exoplayer2/decoder/SimpleOutputBuffer;
    .param p3, "reset"    # Z

    .line 100
    if-eqz p3, :cond_1a

    .line 101
    iget-wide v0, p0, Lcom/google/android/exoplayer2/ext/ffmpeg/FfmpegDecoder;->nativeContext:J

    iget-object v2, p0, Lcom/google/android/exoplayer2/ext/ffmpeg/FfmpegDecoder;->extraData:[B

    invoke-direct {p0, v0, v1, v2}, Lcom/google/android/exoplayer2/ext/ffmpeg/FfmpegDecoder;->ffmpegReset(J[B)J

    move-result-wide v0

    iput-wide v0, p0, Lcom/google/android/exoplayer2/ext/ffmpeg/FfmpegDecoder;->nativeContext:J

    .line 102
    const-wide/16 v2, 0x0

    cmp-long v4, v0, v2

    if-nez v4, :cond_1a

    .line 103
    new-instance v0, Lcom/google/android/exoplayer2/ext/ffmpeg/FfmpegDecoderException;

    const-string v1, "Error resetting (see logcat)."

    invoke-direct {v0, v1}, Lcom/google/android/exoplayer2/ext/ffmpeg/FfmpegDecoderException;-><init>(Ljava/lang/String;)V

    return-object v0

    .line 106
    :cond_1a
    iget-object v0, p1, Lcom/google/android/exoplayer2/decoder/DecoderInputBuffer;->data:Ljava/nio/ByteBuffer;

    .line 107
    .local v0, "inputData":Ljava/nio/ByteBuffer;
    invoke-virtual {v0}, Ljava/nio/ByteBuffer;->limit()I

    move-result v1

    .line 108
    .local v1, "inputSize":I
    iget-wide v2, p1, Lcom/google/android/exoplayer2/decoder/DecoderInputBuffer;->timeUs:J

    iget v4, p0, Lcom/google/android/exoplayer2/ext/ffmpeg/FfmpegDecoder;->outputBufferSize:I

    invoke-virtual {p2, v2, v3, v4}, Lcom/google/android/exoplayer2/decoder/SimpleOutputBuffer;->init(JI)Ljava/nio/ByteBuffer;

    move-result-object v9

    .line 109
    .local v9, "outputData":Ljava/nio/ByteBuffer;
    iget-wide v3, p0, Lcom/google/android/exoplayer2/ext/ffmpeg/FfmpegDecoder;->nativeContext:J

    iget v8, p0, Lcom/google/android/exoplayer2/ext/ffmpeg/FfmpegDecoder;->outputBufferSize:I

    move-object v2, p0

    move-object v5, v0

    move v6, v1

    move-object v7, v9

    invoke-direct/range {v2 .. v8}, Lcom/google/android/exoplayer2/ext/ffmpeg/FfmpegDecoder;->ffmpegDecode(JLjava/nio/ByteBuffer;ILjava/nio/ByteBuffer;I)I

    move-result v2

    .line 110
    .local v2, "result":I
    const/4 v3, -0x1

    const/4 v4, 0x0

    if-ne v2, v3, :cond_3e

    .line 114
    const/high16 v3, -0x80000000

    invoke-virtual {p2, v3}, Lcom/google/android/exoplayer2/decoder/SimpleOutputBuffer;->setFlags(I)V

    .line 115
    return-object v4

    .line 116
    :cond_3e
    const/4 v3, -0x2

    if-ne v2, v3, :cond_49

    .line 117
    new-instance v3, Lcom/google/android/exoplayer2/ext/ffmpeg/FfmpegDecoderException;

    const-string v4, "Error decoding (see logcat)."

    invoke-direct {v3, v4}, Lcom/google/android/exoplayer2/ext/ffmpeg/FfmpegDecoderException;-><init>(Ljava/lang/String;)V

    return-object v3

    .line 119
    :cond_49
    iget-boolean v3, p0, Lcom/google/android/exoplayer2/ext/ffmpeg/FfmpegDecoder;->hasOutputFormat:Z

    if-nez v3, :cond_88

    .line 120
    iget-wide v5, p0, Lcom/google/android/exoplayer2/ext/ffmpeg/FfmpegDecoder;->nativeContext:J

    invoke-direct {p0, v5, v6}, Lcom/google/android/exoplayer2/ext/ffmpeg/FfmpegDecoder;->ffmpegGetChannelCount(J)I

    move-result v3

    iput v3, p0, Lcom/google/android/exoplayer2/ext/ffmpeg/FfmpegDecoder;->channelCount:I

    .line 121
    iget-wide v5, p0, Lcom/google/android/exoplayer2/ext/ffmpeg/FfmpegDecoder;->nativeContext:J

    invoke-direct {p0, v5, v6}, Lcom/google/android/exoplayer2/ext/ffmpeg/FfmpegDecoder;->ffmpegGetSampleRate(J)I

    move-result v3

    iput v3, p0, Lcom/google/android/exoplayer2/ext/ffmpeg/FfmpegDecoder;->sampleRate:I

    .line 122
    iget v3, p0, Lcom/google/android/exoplayer2/ext/ffmpeg/FfmpegDecoder;->sampleRate:I

    if-nez v3, :cond_85

    iget-object v3, p0, Lcom/google/android/exoplayer2/ext/ffmpeg/FfmpegDecoder;->codecName:Ljava/lang/String;

    const-string v5, "alac"

    invoke-virtual {v5, v3}, Ljava/lang/String;->equals(Ljava/lang/Object;)Z

    move-result v3

    if-eqz v3, :cond_85

    .line 123
    iget-object v3, p0, Lcom/google/android/exoplayer2/ext/ffmpeg/FfmpegDecoder;->extraData:[B

    invoke-static {v3}, Lcom/google/android/exoplayer2/util/Assertions;->checkNotNull(Ljava/lang/Object;)Ljava/lang/Object;

    .line 126
    new-instance v3, Lcom/google/android/exoplayer2/util/ParsableByteArray;

    iget-object v5, p0, Lcom/google/android/exoplayer2/ext/ffmpeg/FfmpegDecoder;->extraData:[B

    invoke-direct {v3, v5}, Lcom/google/android/exoplayer2/util/ParsableByteArray;-><init>([B)V

    .line 127
    .local v3, "parsableExtraData":Lcom/google/android/exoplayer2/util/ParsableByteArray;
    iget-object v5, p0, Lcom/google/android/exoplayer2/ext/ffmpeg/FfmpegDecoder;->extraData:[B

    array-length v5, v5

    add-int/lit8 v5, v5, -0x4

    invoke-virtual {v3, v5}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->setPosition(I)V

    .line 128
    invoke-virtual {v3}, Lcom/google/android/exoplayer2/util/ParsableByteArray;->readUnsignedIntToInt()I

    move-result v5

    iput v5, p0, Lcom/google/android/exoplayer2/ext/ffmpeg/FfmpegDecoder;->sampleRate:I

    .line 130
    .end local v3    # "parsableExtraData":Lcom/google/android/exoplayer2/util/ParsableByteArray;
    :cond_85
    const/4 v3, 0x1

    iput-boolean v3, p0, Lcom/google/android/exoplayer2/ext/ffmpeg/FfmpegDecoder;->hasOutputFormat:Z

    .line 132
    :cond_88
    iget-object v3, p2, Lcom/google/android/exoplayer2/decoder/SimpleOutputBuffer;->data:Ljava/nio/ByteBuffer;

    const/4 v5, 0x0

    invoke-virtual {v3, v5}, Ljava/nio/ByteBuffer;->position(I)Ljava/nio/Buffer;

    .line 133
    iget-object v3, p2, Lcom/google/android/exoplayer2/decoder/SimpleOutputBuffer;->data:Ljava/nio/ByteBuffer;

    invoke-virtual {v3, v2}, Ljava/nio/ByteBuffer;->limit(I)Ljava/nio/Buffer;

    .line 134
    return-object v4
.end method

.method protected bridge synthetic decode(Lcom/google/android/exoplayer2/decoder/DecoderInputBuffer;Lcom/google/android/exoplayer2/decoder/OutputBuffer;Z)Ljava/lang/Exception;
    .registers 4

    .line 33
    check-cast p2, Lcom/google/android/exoplayer2/decoder/SimpleOutputBuffer;

    invoke-virtual {p0, p1, p2, p3}, Lcom/google/android/exoplayer2/ext/ffmpeg/FfmpegDecoder;->decode(Lcom/google/android/exoplayer2/decoder/DecoderInputBuffer;Lcom/google/android/exoplayer2/decoder/SimpleOutputBuffer;Z)Lcom/google/android/exoplayer2/ext/ffmpeg/FfmpegDecoderException;

    move-result-object p1

    return-object p1
.end method

.method public getChannelCount()I
    .registers 2

    .line 148
    iget v0, p0, Lcom/google/android/exoplayer2/ext/ffmpeg/FfmpegDecoder;->channelCount:I

    return v0
.end method

.method public getEncoding()I
    .registers 2

    .line 162
    iget v0, p0, Lcom/google/android/exoplayer2/ext/ffmpeg/FfmpegDecoder;->encoding:I

    return v0
.end method

.method public getName()Ljava/lang/String;
    .registers 3

    .line 79
    new-instance v0, Ljava/lang/StringBuilder;

    invoke-direct {v0}, Ljava/lang/StringBuilder;-><init>()V

    const-string v1, "ffmpeg"

    invoke-virtual {v0, v1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-static {}, Lcom/google/android/exoplayer2/ext/ffmpeg/FfmpegLibrary;->getVersion()Ljava/lang/String;

    move-result-object v1

    invoke-virtual {v0, v1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    const-string v1, "-"

    invoke-virtual {v0, v1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    iget-object v1, p0, Lcom/google/android/exoplayer2/ext/ffmpeg/FfmpegDecoder;->codecName:Ljava/lang/String;

    invoke-virtual {v0, v1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v0}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v0

    return-object v0
.end method

.method public getSampleRate()I
    .registers 2

    .line 155
    iget v0, p0, Lcom/google/android/exoplayer2/ext/ffmpeg/FfmpegDecoder;->sampleRate:I

    return v0
.end method

.method public release()V
    .registers 3

    .line 139
    invoke-super {p0}, Lcom/google/android/exoplayer2/decoder/SimpleDecoder;->release()V

    .line 140
    iget-wide v0, p0, Lcom/google/android/exoplayer2/ext/ffmpeg/FfmpegDecoder;->nativeContext:J

    invoke-direct {p0, v0, v1}, Lcom/google/android/exoplayer2/ext/ffmpeg/FfmpegDecoder;->ffmpegRelease(J)V

    .line 141
    const-wide/16 v0, 0x0

    iput-wide v0, p0, Lcom/google/android/exoplayer2/ext/ffmpeg/FfmpegDecoder;->nativeContext:J

    .line 142
    return-void
.end method