.class public Lorg/webrtc/YuvHelper;
.super Ljava/lang/Object;
.source "YuvHelper.java"


# direct methods
.method public constructor <init>()V
    .locals 0

    .line 16
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    return-void
.end method

.method public static ABGRToI420(Ljava/nio/ByteBuffer;ILjava/nio/ByteBuffer;ILjava/nio/ByteBuffer;ILjava/nio/ByteBuffer;III)V
    .locals 0

    .line 108
    invoke-static/range {p0 .. p9}, Lorg/webrtc/YuvHelper;->nativeABGRToI420(Ljava/nio/ByteBuffer;ILjava/nio/ByteBuffer;ILjava/nio/ByteBuffer;ILjava/nio/ByteBuffer;III)V

    return-void
.end method

.method public static I420Copy(Ljava/nio/ByteBuffer;ILjava/nio/ByteBuffer;ILjava/nio/ByteBuffer;ILjava/nio/ByteBuffer;II)V
    .locals 14

    move-object/from16 v0, p6

    add-int/lit8 v1, p8, 0x1

    .line 20
    div-int/lit8 v1, v1, 0x2

    add-int/lit8 v2, p7, 0x1

    .line 21
    div-int/lit8 v11, v2, 0x2

    mul-int v2, p7, p8

    mul-int/2addr v1, v11

    mul-int/lit8 v3, v1, 0x2

    add-int/2addr v3, v2

    .line 24
    invoke-virtual/range {p6 .. p6}, Ljava/nio/ByteBuffer;->capacity()I

    move-result v4

    if-lt v4, v3, :cond_0

    add-int/2addr v1, v2

    const/4 v3, 0x0

    .line 33
    invoke-virtual {v0, v3}, Ljava/nio/ByteBuffer;->position(I)Ljava/nio/Buffer;

    .line 34
    invoke-virtual/range {p6 .. p6}, Ljava/nio/ByteBuffer;->slice()Ljava/nio/ByteBuffer;

    move-result-object v6

    .line 35
    invoke-virtual {v0, v2}, Ljava/nio/ByteBuffer;->position(I)Ljava/nio/Buffer;

    .line 36
    invoke-virtual/range {p6 .. p6}, Ljava/nio/ByteBuffer;->slice()Ljava/nio/ByteBuffer;

    move-result-object v8

    .line 37
    invoke-virtual {v0, v1}, Ljava/nio/ByteBuffer;->position(I)Ljava/nio/Buffer;

    .line 38
    invoke-virtual/range {p6 .. p6}, Ljava/nio/ByteBuffer;->slice()Ljava/nio/ByteBuffer;

    move-result-object v10

    move-object v0, p0

    move v1, p1

    move-object/from16 v2, p2

    move/from16 v3, p3

    move-object/from16 v4, p4

    move/from16 v5, p5

    move/from16 v7, p7

    move v9, v11

    move/from16 v12, p7

    move/from16 v13, p8

    .line 40
    invoke-static/range {v0 .. v13}, Lorg/webrtc/YuvHelper;->nativeI420Copy(Ljava/nio/ByteBuffer;ILjava/nio/ByteBuffer;ILjava/nio/ByteBuffer;ILjava/nio/ByteBuffer;ILjava/nio/ByteBuffer;ILjava/nio/ByteBuffer;III)V

    return-void

    .line 25
    :cond_0
    new-instance v1, Ljava/lang/IllegalArgumentException;

    new-instance v2, Ljava/lang/StringBuilder;

    const-string v4, "Expected destination buffer capacity to be at least "

    invoke-direct {v2, v4}, Ljava/lang/StringBuilder;-><init>(Ljava/lang/String;)V

    invoke-virtual {v2, v3}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;

    move-result-object v2

    const-string v3, " was "

    invoke-virtual {v2, v3}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v2

    .line 26
    invoke-virtual/range {p6 .. p6}, Ljava/nio/ByteBuffer;->capacity()I

    move-result v0

    invoke-virtual {v2, v0}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;

    move-result-object v0

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

    move-result-object v0

    invoke-direct {v1, v0}, Ljava/lang/IllegalArgumentException;-><init>(Ljava/lang/String;)V

    throw v1
.end method

.method public static I420Copy(Ljava/nio/ByteBuffer;ILjava/nio/ByteBuffer;ILjava/nio/ByteBuffer;ILjava/nio/ByteBuffer;ILjava/nio/ByteBuffer;ILjava/nio/ByteBuffer;III)V
    .locals 0

    .line 115
    invoke-static/range {p0 .. p13}, Lorg/webrtc/YuvHelper;->nativeI420Copy(Ljava/nio/ByteBuffer;ILjava/nio/ByteBuffer;ILjava/nio/ByteBuffer;ILjava/nio/ByteBuffer;ILjava/nio/ByteBuffer;ILjava/nio/ByteBuffer;III)V

    return-void
.end method

.method public static I420Rotate(Ljava/nio/ByteBuffer;ILjava/nio/ByteBuffer;ILjava/nio/ByteBuffer;ILjava/nio/ByteBuffer;III)V
    .locals 15

    move-object/from16 v0, p6

    move/from16 v14, p9

    .line 72
    rem-int/lit16 v1, v14, 0xb4

    if-nez v1, :cond_0

    move/from16 v7, p7

    goto :goto_0

    :cond_0
    move/from16 v7, p8

    :goto_0
    if-nez v1, :cond_1

    move/from16 v1, p8

    goto :goto_1

    :cond_1
    move/from16 v1, p7

    :goto_1
    add-int/lit8 v2, v1, 0x1

    .line 75
    div-int/lit8 v2, v2, 0x2

    add-int/lit8 v3, v7, 0x1

    .line 76
    div-int/lit8 v11, v3, 0x2

    mul-int/2addr v1, v7

    mul-int/2addr v2, v11

    mul-int/lit8 v3, v2, 0x2

    add-int/2addr v3, v1

    .line 79
    invoke-virtual/range {p6 .. p6}, Ljava/nio/ByteBuffer;->capacity()I

    move-result v4

    if-lt v4, v3, :cond_2

    add-int/2addr v2, v1

    const/4 v3, 0x0

    .line 88
    invoke-virtual {v0, v3}, Ljava/nio/ByteBuffer;->position(I)Ljava/nio/Buffer;

    .line 89
    invoke-virtual/range {p6 .. p6}, Ljava/nio/ByteBuffer;->slice()Ljava/nio/ByteBuffer;

    move-result-object v6

    .line 90
    invoke-virtual {v0, v1}, Ljava/nio/ByteBuffer;->position(I)Ljava/nio/Buffer;

    .line 91
    invoke-virtual/range {p6 .. p6}, Ljava/nio/ByteBuffer;->slice()Ljava/nio/ByteBuffer;

    move-result-object v8

    .line 92
    invoke-virtual {v0, v2}, Ljava/nio/ByteBuffer;->position(I)Ljava/nio/Buffer;

    .line 93
    invoke-virtual/range {p6 .. p6}, Ljava/nio/ByteBuffer;->slice()Ljava/nio/ByteBuffer;

    move-result-object v10

    move-object v0, p0

    move/from16 v1, p1

    move-object/from16 v2, p2

    move/from16 v3, p3

    move-object/from16 v4, p4

    move/from16 v5, p5

    move v9, v11

    move/from16 v12, p7

    move/from16 v13, p8

    move/from16 v14, p9

    .line 95
    invoke-static/range {v0 .. v14}, Lorg/webrtc/YuvHelper;->nativeI420Rotate(Ljava/nio/ByteBuffer;ILjava/nio/ByteBuffer;ILjava/nio/ByteBuffer;ILjava/nio/ByteBuffer;ILjava/nio/ByteBuffer;ILjava/nio/ByteBuffer;IIII)V

    return-void

    .line 80
    :cond_2
    new-instance v1, Ljava/lang/IllegalArgumentException;

    new-instance v2, Ljava/lang/StringBuilder;

    const-string v4, "Expected destination buffer capacity to be at least "

    invoke-direct {v2, v4}, Ljava/lang/StringBuilder;-><init>(Ljava/lang/String;)V

    invoke-virtual {v2, v3}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;

    move-result-object v2

    const-string v3, " was "

    invoke-virtual {v2, v3}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v2

    .line 81
    invoke-virtual/range {p6 .. p6}, Ljava/nio/ByteBuffer;->capacity()I

    move-result v0

    invoke-virtual {v2, v0}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;

    move-result-object v0

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

    move-result-object v0

    invoke-direct {v1, v0}, Ljava/lang/IllegalArgumentException;-><init>(Ljava/lang/String;)V

    throw v1
.end method

.method public static I420Rotate(Ljava/nio/ByteBuffer;ILjava/nio/ByteBuffer;ILjava/nio/ByteBuffer;ILjava/nio/ByteBuffer;ILjava/nio/ByteBuffer;ILjava/nio/ByteBuffer;IIII)V
    .locals 0

    .line 130
    invoke-static/range {p0 .. p14}, Lorg/webrtc/YuvHelper;->nativeI420Rotate(Ljava/nio/ByteBuffer;ILjava/nio/ByteBuffer;ILjava/nio/ByteBuffer;ILjava/nio/ByteBuffer;ILjava/nio/ByteBuffer;ILjava/nio/ByteBuffer;IIII)V

    return-void
.end method

.method public static I420ToNV12(Ljava/nio/ByteBuffer;ILjava/nio/ByteBuffer;ILjava/nio/ByteBuffer;ILjava/nio/ByteBuffer;II)V
    .locals 12

    move-object/from16 v0, p6

    add-int/lit8 v1, p7, 0x1

    .line 47
    div-int/lit8 v1, v1, 0x2

    add-int/lit8 v2, p8, 0x1

    .line 48
    div-int/lit8 v2, v2, 0x2

    mul-int v3, p7, p8

    mul-int/2addr v2, v1

    mul-int/lit8 v2, v2, 0x2

    add-int/2addr v2, v3

    .line 51
    invoke-virtual/range {p6 .. p6}, Ljava/nio/ByteBuffer;->capacity()I

    move-result v4

    if-lt v4, v2, :cond_0

    const/4 v2, 0x0

    .line 59
    invoke-virtual {v0, v2}, Ljava/nio/ByteBuffer;->position(I)Ljava/nio/Buffer;

    .line 60
    invoke-virtual/range {p6 .. p6}, Ljava/nio/ByteBuffer;->slice()Ljava/nio/ByteBuffer;

    move-result-object v6

    .line 61
    invoke-virtual {v0, v3}, Ljava/nio/ByteBuffer;->position(I)Ljava/nio/Buffer;

    .line 62
    invoke-virtual/range {p6 .. p6}, Ljava/nio/ByteBuffer;->slice()Ljava/nio/ByteBuffer;

    move-result-object v8

    mul-int/lit8 v9, v1, 0x2

    move-object v0, p0

    move v1, p1

    move-object v2, p2

    move v3, p3

    move-object/from16 v4, p4

    move/from16 v5, p5

    move/from16 v7, p7

    move/from16 v10, p7

    move/from16 v11, p8

    .line 64
    invoke-static/range {v0 .. v11}, Lorg/webrtc/YuvHelper;->nativeI420ToNV12(Ljava/nio/ByteBuffer;ILjava/nio/ByteBuffer;ILjava/nio/ByteBuffer;ILjava/nio/ByteBuffer;ILjava/nio/ByteBuffer;III)V

    return-void

    .line 52
    :cond_0
    new-instance v1, Ljava/lang/IllegalArgumentException;

    new-instance v3, Ljava/lang/StringBuilder;

    const-string v4, "Expected destination buffer capacity to be at least "

    invoke-direct {v3, v4}, Ljava/lang/StringBuilder;-><init>(Ljava/lang/String;)V

    invoke-virtual {v3, v2}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;

    move-result-object v2

    const-string v3, " was "

    invoke-virtual {v2, v3}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v2

    .line 53
    invoke-virtual/range {p6 .. p6}, Ljava/nio/ByteBuffer;->capacity()I

    move-result v0

    invoke-virtual {v2, v0}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;

    move-result-object v0

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

    move-result-object v0

    invoke-direct {v1, v0}, Ljava/lang/IllegalArgumentException;-><init>(Ljava/lang/String;)V

    throw v1
.end method

.method public static I420ToNV12(Ljava/nio/ByteBuffer;ILjava/nio/ByteBuffer;ILjava/nio/ByteBuffer;ILjava/nio/ByteBuffer;ILjava/nio/ByteBuffer;III)V
    .locals 0

    .line 122
    invoke-static/range {p0 .. p11}, Lorg/webrtc/YuvHelper;->nativeI420ToNV12(Ljava/nio/ByteBuffer;ILjava/nio/ByteBuffer;ILjava/nio/ByteBuffer;ILjava/nio/ByteBuffer;ILjava/nio/ByteBuffer;III)V

    return-void
.end method

.method public static copyPlane(Ljava/nio/ByteBuffer;ILjava/nio/ByteBuffer;III)V
    .locals 0

    .line 102
    invoke-static/range {p0 .. p5}, Lorg/webrtc/YuvHelper;->nativeCopyPlane(Ljava/nio/ByteBuffer;ILjava/nio/ByteBuffer;III)V

    return-void
.end method

.method private static native nativeABGRToI420(Ljava/nio/ByteBuffer;ILjava/nio/ByteBuffer;ILjava/nio/ByteBuffer;ILjava/nio/ByteBuffer;III)V
.end method

.method private static native nativeCopyPlane(Ljava/nio/ByteBuffer;ILjava/nio/ByteBuffer;III)V
.end method

.method private static native nativeI420Copy(Ljava/nio/ByteBuffer;ILjava/nio/ByteBuffer;ILjava/nio/ByteBuffer;ILjava/nio/ByteBuffer;ILjava/nio/ByteBuffer;ILjava/nio/ByteBuffer;III)V
.end method

.method private static native nativeI420Rotate(Ljava/nio/ByteBuffer;ILjava/nio/ByteBuffer;ILjava/nio/ByteBuffer;ILjava/nio/ByteBuffer;ILjava/nio/ByteBuffer;ILjava/nio/ByteBuffer;IIII)V
.end method

.method private static native nativeI420ToNV12(Ljava/nio/ByteBuffer;ILjava/nio/ByteBuffer;ILjava/nio/ByteBuffer;ILjava/nio/ByteBuffer;ILjava/nio/ByteBuffer;III)V
.end method