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


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

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

    div-int/lit8 v1, v1, 0x2

    add-int/lit8 v2, p7, 0x1

    div-int/lit8 v11, v2, 0x2

    mul-int v2, p7, p8

    mul-int v1, v1, v11

    mul-int/lit8 v3, v1, 0x2

    add-int/2addr v3, v2

    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

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

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

    move-result-object v6

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

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

    move-result-object v8

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

    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

    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

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

    const-string v2, "Expected destination buffer capacity to be at least "

    const-string v4, " was "

    invoke-static {v2, v3, v4}, Lf/e/c/a/a;->F(Ljava/lang/String;ILjava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v2

    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;

    invoke-virtual {v2}, 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

    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

    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

    div-int/lit8 v2, v2, 0x2

    add-int/lit8 v3, v7, 0x1

    div-int/lit8 v11, v3, 0x2

    mul-int v1, v1, v7

    mul-int v2, v2, v11

    mul-int/lit8 v3, v2, 0x2

    add-int/2addr v3, v1

    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

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

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

    move-result-object v6

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

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

    move-result-object v8

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

    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

    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

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

    const-string v2, "Expected destination buffer capacity to be at least "

    const-string v4, " was "

    invoke-static {v2, v3, v4}, Lf/e/c/a/a;->F(Ljava/lang/String;ILjava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v2

    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;

    invoke-virtual {v2}, 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

    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

    div-int/lit8 v1, v1, 0x2

    add-int/lit8 v2, p8, 0x1

    div-int/lit8 v2, v2, 0x2

    mul-int v3, p7, p8

    mul-int v2, v2, v1

    mul-int/lit8 v2, v2, 0x2

    add-int/2addr v2, v3

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

    move-result v4

    if-lt v4, v2, :cond_0

    const/4 v2, 0x0

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

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

    move-result-object v6

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

    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

    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

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

    const-string v3, "Expected destination buffer capacity to be at least "

    const-string v4, " was "

    invoke-static {v3, v2, v4}, Lf/e/c/a/a;->F(Ljava/lang/String;ILjava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v2

    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;

    invoke-virtual {v2}, 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

    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

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

    return-void
.end method

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

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