.class public final Lcom/google/android/exoplayer2/video/VideoDecoderGLSurfaceView$Renderer;
.super Ljava/lang/Object;
.source "SourceFile"

# interfaces
.implements Landroid/opengl/GLSurfaceView$Renderer;


# annotations
.annotation system Ldalvik/annotation/EnclosingClass;
    value = Lcom/google/android/exoplayer2/video/VideoDecoderGLSurfaceView;
.end annotation

.annotation system Ldalvik/annotation/InnerClass;
    accessFlags = 0x19
    name = "Renderer"
.end annotation


# static fields
.field public static final TEXTURE_UNIFORMS:[Ljava/lang/String;

.field public static final TEXTURE_VERTICES:Ljava/nio/FloatBuffer;

.field public static final kColorConversion2020:[F

.field public static final kColorConversion601:[F

.field public static final kColorConversion709:[F


# instance fields
.field public colorMatrixLocation:I

.field public final pendingOutputBufferReference:Ljava/util/concurrent/atomic/AtomicReference;

.field public final previousStrides:[I

.field public final previousWidths:[I

.field public program:I

.field public final surfaceView:Landroid/opengl/GLSurfaceView;

.field public final texLocations:[I

.field public final textureCoords:[Ljava/nio/FloatBuffer;

.field public final yuvTextures:[I


# direct methods
.method static constructor <clinit>()V
    .locals 3

    const/16 v0, 0x9

    new-array v1, v0, [F

    fill-array-data v1, :array_0

    sput-object v1, Lcom/google/android/exoplayer2/video/VideoDecoderGLSurfaceView$Renderer;->kColorConversion601:[F

    new-array v1, v0, [F

    fill-array-data v1, :array_1

    sput-object v1, Lcom/google/android/exoplayer2/video/VideoDecoderGLSurfaceView$Renderer;->kColorConversion709:[F

    new-array v0, v0, [F

    fill-array-data v0, :array_2

    sput-object v0, Lcom/google/android/exoplayer2/video/VideoDecoderGLSurfaceView$Renderer;->kColorConversion2020:[F

    const-string v0, "u_tex"

    const-string v1, "v_tex"

    const-string v2, "y_tex"

    filled-new-array {v2, v0, v1}, [Ljava/lang/String;

    move-result-object v0

    sput-object v0, Lcom/google/android/exoplayer2/video/VideoDecoderGLSurfaceView$Renderer;->TEXTURE_UNIFORMS:[Ljava/lang/String;

    const/16 v0, 0x8

    new-array v0, v0, [F

    fill-array-data v0, :array_3

    .line 129
    invoke-static {v0}, Lcom/google/android/exoplayer2/util/GlUtil;->createBuffer([F)Ljava/nio/FloatBuffer;

    move-result-object v0

    sput-object v0, Lcom/google/android/exoplayer2/video/VideoDecoderGLSurfaceView$Renderer;->TEXTURE_VERTICES:Ljava/nio/FloatBuffer;

    return-void

    nop

    :array_0
    .array-data 4
        0x3f94fdf4    # 1.164f
        0x3f94fdf4    # 1.164f
        0x3f94fdf4    # 1.164f
        0x0
        -0x41374bc7    # -0.392f
        0x40011687    # 2.017f
        0x3fcc49ba    # 1.596f
        -0x40afdf3b    # -0.813f
        0x0
    .end array-data

    :array_1
    .array-data 4
        0x3f94fdf4    # 1.164f
        0x3f94fdf4    # 1.164f
        0x3f94fdf4    # 1.164f
        0x0
        -0x41a5e354    # -0.213f
        0x40072b02    # 2.112f
        0x3fe58106    # 1.793f
        -0x40f78d50    # -0.533f
        0x0
    .end array-data

    :array_2
    .array-data 4
        0x3f958106    # 1.168f
        0x3f958106    # 1.168f
        0x3f958106    # 1.168f
        0x0
        -0x41bf7cee    # -0.188f
        0x400978d5    # 2.148f
        0x3fd76c8b    # 1.683f
        -0x40d91687    # -0.652f
        0x0
    .end array-data

    :array_3
    .array-data 4
        -0x40800000    # -1.0f
        0x3f800000    # 1.0f
        -0x40800000    # -1.0f
        -0x40800000    # -1.0f
        0x3f800000    # 1.0f
        0x3f800000    # 1.0f
        0x3f800000    # 1.0f
        -0x40800000    # -1.0f
    .end array-data
.end method

.method public constructor <init>(Landroid/opengl/GLSurfaceView;)V
    .locals 4

    .line 149
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    iput-object p1, p0, Lcom/google/android/exoplayer2/video/VideoDecoderGLSurfaceView$Renderer;->surfaceView:Landroid/opengl/GLSurfaceView;

    const/4 p1, 0x3

    new-array v0, p1, [I

    iput-object v0, p0, Lcom/google/android/exoplayer2/video/VideoDecoderGLSurfaceView$Renderer;->yuvTextures:[I

    new-array v0, p1, [I

    iput-object v0, p0, Lcom/google/android/exoplayer2/video/VideoDecoderGLSurfaceView$Renderer;->texLocations:[I

    new-array v0, p1, [I

    iput-object v0, p0, Lcom/google/android/exoplayer2/video/VideoDecoderGLSurfaceView$Renderer;->previousWidths:[I

    new-array v0, p1, [I

    iput-object v0, p0, Lcom/google/android/exoplayer2/video/VideoDecoderGLSurfaceView$Renderer;->previousStrides:[I

    .line 155
    new-instance v0, Ljava/util/concurrent/atomic/AtomicReference;

    invoke-direct {v0}, Ljava/util/concurrent/atomic/AtomicReference;-><init>()V

    iput-object v0, p0, Lcom/google/android/exoplayer2/video/VideoDecoderGLSurfaceView$Renderer;->pendingOutputBufferReference:Ljava/util/concurrent/atomic/AtomicReference;

    new-array v0, p1, [Ljava/nio/FloatBuffer;

    iput-object v0, p0, Lcom/google/android/exoplayer2/video/VideoDecoderGLSurfaceView$Renderer;->textureCoords:[Ljava/nio/FloatBuffer;

    const/4 v0, 0x0

    :goto_0
    if-ge v0, p1, :cond_0

    iget-object v1, p0, Lcom/google/android/exoplayer2/video/VideoDecoderGLSurfaceView$Renderer;->previousWidths:[I

    iget-object v2, p0, Lcom/google/android/exoplayer2/video/VideoDecoderGLSurfaceView$Renderer;->previousStrides:[I

    const/4 v3, -0x1

    .line 158
    aput v3, v2, v0

    aput v3, v1, v0

    add-int/lit8 v0, v0, 0x1

    goto :goto_0

    :cond_0
    return-void
.end method


# virtual methods
.method public onDrawFrame(Ljavax/microedition/khronos/opengles/GL10;)V
    .locals 1

    iget-object p1, p0, Lcom/google/android/exoplayer2/video/VideoDecoderGLSurfaceView$Renderer;->pendingOutputBufferReference:Ljava/util/concurrent/atomic/AtomicReference;

    const/4 v0, 0x0

    .line 197
    invoke-virtual {p1, v0}, Ljava/util/concurrent/atomic/AtomicReference;->getAndSet(Ljava/lang/Object;)Ljava/lang/Object;

    move-result-object p1

    invoke-static {p1}, Lcom/amazonaws/handlers/HandlerChainFactory$$ExternalSyntheticThrowCCEIfNotNull0;->m(Ljava/lang/Object;)V

    return-void
.end method

.method public onSurfaceChanged(Ljavax/microedition/khronos/opengles/GL10;II)V
    .locals 0

    const/4 p1, 0x0

    .line 190
    invoke-static {p1, p1, p2, p3}, Landroid/opengl/GLES20;->glViewport(IIII)V

    return-void
.end method

.method public onSurfaceCreated(Ljavax/microedition/khronos/opengles/GL10;Ljavax/microedition/khronos/egl/EGLConfig;)V
    .locals 6

    const-string p1, "varying vec2 interp_tc_y;\nvarying vec2 interp_tc_u;\nvarying vec2 interp_tc_v;\nattribute vec4 in_pos;\nattribute vec2 in_tc_y;\nattribute vec2 in_tc_u;\nattribute vec2 in_tc_v;\nvoid main() {\n  gl_Position = in_pos;\n  interp_tc_y = in_tc_y;\n  interp_tc_u = in_tc_u;\n  interp_tc_v = in_tc_v;\n}\n"

    const-string p2, "precision mediump float;\nvarying vec2 interp_tc_y;\nvarying vec2 interp_tc_u;\nvarying vec2 interp_tc_v;\nuniform sampler2D y_tex;\nuniform sampler2D u_tex;\nuniform sampler2D v_tex;\nuniform mat3 mColorConversion;\nvoid main() {\n  vec3 yuv;\n  yuv.x = texture2D(y_tex, interp_tc_y).r - 0.0625;\n  yuv.y = texture2D(u_tex, interp_tc_u).r - 0.5;\n  yuv.z = texture2D(v_tex, interp_tc_v).r - 0.5;\n  gl_FragColor = vec4(mColorConversion * yuv, 1.0);\n}\n"

    .line 164
    invoke-static {p1, p2}, Lcom/google/android/exoplayer2/util/GlUtil;->compileProgram(Ljava/lang/String;Ljava/lang/String;)I

    move-result p1

    iput p1, p0, Lcom/google/android/exoplayer2/video/VideoDecoderGLSurfaceView$Renderer;->program:I

    .line 165
    invoke-static {p1}, Landroid/opengl/GLES20;->glUseProgram(I)V

    iget p1, p0, Lcom/google/android/exoplayer2/video/VideoDecoderGLSurfaceView$Renderer;->program:I

    const-string p2, "in_pos"

    .line 166
    invoke-static {p1, p2}, Landroid/opengl/GLES20;->glGetAttribLocation(ILjava/lang/String;)I

    move-result v0

    .line 167
    invoke-static {v0}, Landroid/opengl/GLES20;->glEnableVertexAttribArray(I)V

    const/4 v1, 0x2

    const/16 v2, 0x1406

    const/4 v3, 0x0

    const/4 v4, 0x0

    sget-object v5, Lcom/google/android/exoplayer2/video/VideoDecoderGLSurfaceView$Renderer;->TEXTURE_VERTICES:Ljava/nio/FloatBuffer;

    .line 168
    invoke-static/range {v0 .. v5}, Landroid/opengl/GLES20;->glVertexAttribPointer(IIIZILjava/nio/Buffer;)V

    iget-object p1, p0, Lcom/google/android/exoplayer2/video/VideoDecoderGLSurfaceView$Renderer;->texLocations:[I

    iget p2, p0, Lcom/google/android/exoplayer2/video/VideoDecoderGLSurfaceView$Renderer;->program:I

    const-string v0, "in_tc_y"

    .line 175
    invoke-static {p2, v0}, Landroid/opengl/GLES20;->glGetAttribLocation(ILjava/lang/String;)I

    move-result p2

    const/4 v0, 0x0

    aput p2, p1, v0

    iget-object p1, p0, Lcom/google/android/exoplayer2/video/VideoDecoderGLSurfaceView$Renderer;->texLocations:[I

    .line 176
    aget p1, p1, v0

    invoke-static {p1}, Landroid/opengl/GLES20;->glEnableVertexAttribArray(I)V

    iget-object p1, p0, Lcom/google/android/exoplayer2/video/VideoDecoderGLSurfaceView$Renderer;->texLocations:[I

    iget p2, p0, Lcom/google/android/exoplayer2/video/VideoDecoderGLSurfaceView$Renderer;->program:I

    const-string v0, "in_tc_u"

    .line 177
    invoke-static {p2, v0}, Landroid/opengl/GLES20;->glGetAttribLocation(ILjava/lang/String;)I

    move-result p2

    const/4 v0, 0x1

    aput p2, p1, v0

    iget-object p1, p0, Lcom/google/android/exoplayer2/video/VideoDecoderGLSurfaceView$Renderer;->texLocations:[I

    .line 178
    aget p1, p1, v0

    invoke-static {p1}, Landroid/opengl/GLES20;->glEnableVertexAttribArray(I)V

    iget-object p1, p0, Lcom/google/android/exoplayer2/video/VideoDecoderGLSurfaceView$Renderer;->texLocations:[I

    iget p2, p0, Lcom/google/android/exoplayer2/video/VideoDecoderGLSurfaceView$Renderer;->program:I

    const-string v0, "in_tc_v"

    .line 179
    invoke-static {p2, v0}, Landroid/opengl/GLES20;->glGetAttribLocation(ILjava/lang/String;)I

    move-result p2

    const/4 v0, 0x2

    aput p2, p1, v0

    iget-object p1, p0, Lcom/google/android/exoplayer2/video/VideoDecoderGLSurfaceView$Renderer;->texLocations:[I

    .line 180
    aget p1, p1, v0

    invoke-static {p1}, Landroid/opengl/GLES20;->glEnableVertexAttribArray(I)V

    .line 181
    invoke-static {}, Lcom/google/android/exoplayer2/util/GlUtil;->checkGlError()V

    iget p1, p0, Lcom/google/android/exoplayer2/video/VideoDecoderGLSurfaceView$Renderer;->program:I

    const-string p2, "mColorConversion"

    .line 182
    invoke-static {p1, p2}, Landroid/opengl/GLES20;->glGetUniformLocation(ILjava/lang/String;)I

    move-result p1

    iput p1, p0, Lcom/google/android/exoplayer2/video/VideoDecoderGLSurfaceView$Renderer;->colorMatrixLocation:I

    .line 183
    invoke-static {}, Lcom/google/android/exoplayer2/util/GlUtil;->checkGlError()V

    .line 184
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/video/VideoDecoderGLSurfaceView$Renderer;->setupTextures()V

    .line 185
    invoke-static {}, Lcom/google/android/exoplayer2/util/GlUtil;->checkGlError()V

    return-void
.end method

.method public setOutputBuffer(Lcom/google/android/exoplayer2/video/VideoDecoderOutputBuffer;)V
    .locals 1

    iget-object v0, p0, Lcom/google/android/exoplayer2/video/VideoDecoderGLSurfaceView$Renderer;->pendingOutputBufferReference:Ljava/util/concurrent/atomic/AtomicReference;

    .line 288
    invoke-virtual {v0, p1}, Ljava/util/concurrent/atomic/AtomicReference;->getAndSet(Ljava/lang/Object;)Ljava/lang/Object;

    move-result-object p1

    invoke-static {p1}, Lcom/amazonaws/handlers/HandlerChainFactory$$ExternalSyntheticThrowCCEIfNotNull0;->m(Ljava/lang/Object;)V

    iget-object p1, p0, Lcom/google/android/exoplayer2/video/VideoDecoderGLSurfaceView$Renderer;->surfaceView:Landroid/opengl/GLSurfaceView;

    .line 293
    invoke-virtual {p1}, Landroid/opengl/GLSurfaceView;->requestRender()V

    return-void
.end method

.method public final setupTextures()V
    .locals 5

    iget-object v0, p0, Lcom/google/android/exoplayer2/video/VideoDecoderGLSurfaceView$Renderer;->yuvTextures:[I

    const/4 v1, 0x3

    const/4 v2, 0x0

    .line 297
    invoke-static {v1, v0, v2}, Landroid/opengl/GLES20;->glGenTextures(I[II)V

    :goto_0
    if-ge v2, v1, :cond_0

    iget v0, p0, Lcom/google/android/exoplayer2/video/VideoDecoderGLSurfaceView$Renderer;->program:I

    sget-object v3, Lcom/google/android/exoplayer2/video/VideoDecoderGLSurfaceView$Renderer;->TEXTURE_UNIFORMS:[Ljava/lang/String;

    .line 299
    aget-object v3, v3, v2

    invoke-static {v0, v3}, Landroid/opengl/GLES20;->glGetUniformLocation(ILjava/lang/String;)I

    move-result v0

    invoke-static {v0, v2}, Landroid/opengl/GLES20;->glUniform1i(II)V

    const v0, 0x84c0

    add-int/2addr v0, v2

    .line 300
    invoke-static {v0}, Landroid/opengl/GLES20;->glActiveTexture(I)V

    iget-object v0, p0, Lcom/google/android/exoplayer2/video/VideoDecoderGLSurfaceView$Renderer;->yuvTextures:[I

    .line 301
    aget v0, v0, v2

    const/16 v3, 0xde1

    invoke-static {v3, v0}, Landroid/opengl/GLES20;->glBindTexture(II)V

    const/16 v0, 0x2801

    const v4, 0x46180400    # 9729.0f

    .line 302
    invoke-static {v3, v0, v4}, Landroid/opengl/GLES20;->glTexParameterf(IIF)V

    const/16 v0, 0x2800

    .line 304
    invoke-static {v3, v0, v4}, Landroid/opengl/GLES20;->glTexParameterf(IIF)V

    const/16 v0, 0x2802

    const v4, 0x47012f00    # 33071.0f

    .line 306
    invoke-static {v3, v0, v4}, Landroid/opengl/GLES20;->glTexParameterf(IIF)V

    const/16 v0, 0x2803

    .line 308
    invoke-static {v3, v0, v4}, Landroid/opengl/GLES20;->glTexParameterf(IIF)V

    add-int/lit8 v2, v2, 0x1

    goto :goto_0

    .line 311
    :cond_0
    invoke-static {}, Lcom/google/android/exoplayer2/util/GlUtil;->checkGlError()V

    return-void
.end method