kingoit_camera_panoramic/smali_classes2/com/via/gpuimage/GPUVideoTexture.smali

.class public Lcom/via/gpuimage/GPUVideoTexture;
.super Lcom/via/gpuimage/GPUTexture;
.source "GPUVideoTexture.java"


# instance fields
.field protected TEXTURE:[F

.field private mOrigTexture:I

.field private mVideoExtractFilter:Lcom/via/gpuimage/GPUImageVideoExtractorFilter;


# direct methods
.method public constructor <init>()V
    .locals 3

    .prologue
    const/4 v2, 0x0

    .line 23
    invoke-direct {p0}, Lcom/via/gpuimage/GPUTexture;-><init>()V

    .line 14
    const/16 v0, 0x8

    new-array v0, v0, [F

    fill-array-data v0, :array_0

    iput-object v0, p0, Lcom/via/gpuimage/GPUVideoTexture;->TEXTURE:[F

    .line 24
    sget-object v0, Lcom/via/gpuimage/GPUVideoTexture;->CUBE:[F

    array-length v0, v0

    mul-int/lit8 v0, v0, 0x4

    invoke-static {v0}, Ljava/nio/ByteBuffer;->allocateDirect(I)Ljava/nio/ByteBuffer;

    move-result-object v0

    .line 25
    invoke-static {}, Ljava/nio/ByteOrder;->nativeOrder()Ljava/nio/ByteOrder;

    move-result-object v1

    invoke-virtual {v0, v1}, Ljava/nio/ByteBuffer;->order(Ljava/nio/ByteOrder;)Ljava/nio/ByteBuffer;

    move-result-object v0

    .line 26
    invoke-virtual {v0}, Ljava/nio/ByteBuffer;->asFloatBuffer()Ljava/nio/FloatBuffer;

    move-result-object v0

    iput-object v0, p0, Lcom/via/gpuimage/GPUVideoTexture;->mGLCubeBuffer:Ljava/nio/FloatBuffer;

    .line 27
    iget-object v0, p0, Lcom/via/gpuimage/GPUVideoTexture;->mGLCubeBuffer:Ljava/nio/FloatBuffer;

    sget-object v1, Lcom/via/gpuimage/GPUVideoTexture;->CUBE:[F

    invoke-virtual {v0, v1}, Ljava/nio/FloatBuffer;->put([F)Ljava/nio/FloatBuffer;

    move-result-object v0

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

    .line 29
    iget-object v0, p0, Lcom/via/gpuimage/GPUVideoTexture;->TEXTURE:[F

    array-length v0, v0

    mul-int/lit8 v0, v0, 0x4

    invoke-static {v0}, Ljava/nio/ByteBuffer;->allocateDirect(I)Ljava/nio/ByteBuffer;

    move-result-object v0

    .line 30
    invoke-static {}, Ljava/nio/ByteOrder;->nativeOrder()Ljava/nio/ByteOrder;

    move-result-object v1

    invoke-virtual {v0, v1}, Ljava/nio/ByteBuffer;->order(Ljava/nio/ByteOrder;)Ljava/nio/ByteBuffer;

    move-result-object v0

    .line 31
    invoke-virtual {v0}, Ljava/nio/ByteBuffer;->asFloatBuffer()Ljava/nio/FloatBuffer;

    move-result-object v0

    iput-object v0, p0, Lcom/via/gpuimage/GPUVideoTexture;->mGLTextureBuffer:Ljava/nio/FloatBuffer;

    .line 32
    iget-object v0, p0, Lcom/via/gpuimage/GPUVideoTexture;->mGLTextureBuffer:Ljava/nio/FloatBuffer;

    iget-object v1, p0, Lcom/via/gpuimage/GPUVideoTexture;->TEXTURE:[F

    invoke-virtual {v0, v1}, Ljava/nio/FloatBuffer;->put([F)Ljava/nio/FloatBuffer;

    move-result-object v0

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

    .line 34
    const/4 v0, 0x2

    iput v0, p0, Lcom/via/gpuimage/GPUVideoTexture;->mFramebufferNum:I

    .line 35
    return-void

    .line 14
    nop

    :array_0
    .array-data 4
        0x0
        0x3f800000    # 1.0f
        0x3f800000    # 1.0f
        0x3f800000    # 1.0f
        0x0
        0x0
        0x3f800000    # 1.0f
        0x0
    .end array-data
.end method

.method private extractVideoTexture()V
    .locals 7

    .prologue
    const v6, 0x8d40

    const/4 v2, 0x0

    const/4 v5, 0x0

    .line 38
    iget-object v0, p0, Lcom/via/gpuimage/GPUVideoTexture;->mVideoExtractFilter:Lcom/via/gpuimage/GPUImageVideoExtractorFilter;

    if-nez v0, :cond_0

    .line 39
    new-instance v0, Lcom/via/gpuimage/GPUImageVideoExtractorFilter;

    invoke-direct {v0}, Lcom/via/gpuimage/GPUImageVideoExtractorFilter;-><init>()V

    iput-object v0, p0, Lcom/via/gpuimage/GPUVideoTexture;->mVideoExtractFilter:Lcom/via/gpuimage/GPUImageVideoExtractorFilter;

    .line 40
    iget-object v0, p0, Lcom/via/gpuimage/GPUVideoTexture;->mVideoExtractFilter:Lcom/via/gpuimage/GPUImageVideoExtractorFilter;

    invoke-virtual {v0}, Lcom/via/gpuimage/GPUImageVideoExtractorFilter;->init()V

    .line 42
    :cond_0
    iget-object v0, p0, Lcom/via/gpuimage/GPUVideoTexture;->mFramebuffer:[I

    const/4 v1, 0x1

    aget v0, v0, v1

    invoke-static {v6, v0}, Landroid/opengl/GLES20;->glBindFramebuffer(II)V

    .line 43
    const/high16 v0, 0x3f800000    # 1.0f

    invoke-static {v2, v2, v2, v0}, Landroid/opengl/GLES20;->glClearColor(FFFF)V

    .line 44
    const/16 v0, 0x4000

    invoke-static {v0}, Landroid/opengl/GLES20;->glClear(I)V

    .line 45
    iget v0, p0, Lcom/via/gpuimage/GPUVideoTexture;->mWidth:I

    iget v1, p0, Lcom/via/gpuimage/GPUVideoTexture;->mHeight:I

    invoke-static {v5, v5, v0, v1}, Landroid/opengl/GLES20;->glViewport(IIII)V

    .line 46
    iget-object v0, p0, Lcom/via/gpuimage/GPUVideoTexture;->mVideoExtractFilter:Lcom/via/gpuimage/GPUImageVideoExtractorFilter;

    const v1, 0x8d65

    iget v2, p0, Lcom/via/gpuimage/GPUVideoTexture;->mOrigTexture:I

    iget-object v3, p0, Lcom/via/gpuimage/GPUVideoTexture;->mGLCubeBuffer:Ljava/nio/FloatBuffer;

    iget-object v4, p0, Lcom/via/gpuimage/GPUVideoTexture;->mGLTextureBuffer:Ljava/nio/FloatBuffer;

    invoke-virtual {v0, v1, v2, v3, v4}, Lcom/via/gpuimage/GPUImageVideoExtractorFilter;->onDraw(IILjava/nio/FloatBuffer;Ljava/nio/FloatBuffer;)V

    .line 48
    invoke-static {v6, v5}, Landroid/opengl/GLES20;->glBindFramebuffer(II)V

    .line 49
    const/16 v0, 0xde1

    invoke-static {v0, v5}, Landroid/opengl/GLES20;->glBindTexture(II)V

    .line 50
    return-void
.end method


# virtual methods
.method public draw()V
    .locals 2

    .prologue
    .line 57
    invoke-direct {p0}, Lcom/via/gpuimage/GPUVideoTexture;->extractVideoTexture()V

    .line 58
    iget-object v0, p0, Lcom/via/gpuimage/GPUVideoTexture;->mOffscreenTexture:[I

    const/4 v1, 0x1

    aget v0, v0, v1

    iput v0, p0, Lcom/via/gpuimage/GPUVideoTexture;->mMediaTexture:I

    .line 59
    invoke-super {p0}, Lcom/via/gpuimage/GPUTexture;->draw()V

    .line 60
    return-void
.end method

.method public releaseGL()V
    .locals 1

    .prologue
    .line 63
    iget-object v0, p0, Lcom/via/gpuimage/GPUVideoTexture;->mVideoExtractFilter:Lcom/via/gpuimage/GPUImageVideoExtractorFilter;

    if-eqz v0, :cond_0

    .line 64
    iget-object v0, p0, Lcom/via/gpuimage/GPUVideoTexture;->mVideoExtractFilter:Lcom/via/gpuimage/GPUImageVideoExtractorFilter;

    invoke-virtual {v0}, Lcom/via/gpuimage/GPUImageVideoExtractorFilter;->destroy()V

    .line 66
    :cond_0
    invoke-super {p0}, Lcom/via/gpuimage/GPUTexture;->releaseGL()V

    .line 67
    return-void
.end method

.method public setMediaTexture(I)V
    .locals 0

    .prologue
    .line 53
    iput p1, p0, Lcom/via/gpuimage/GPUVideoTexture;->mMediaTexture:I

    iput p1, p0, Lcom/via/gpuimage/GPUVideoTexture;->mOrigTexture:I

    .line 54
    return-void
.end method