YuvHelper.smali

.class public Lcom/mmc/player/render/YuvHelper;
.super Ljava/lang/Object;
.source "SourceFile"


# annotations
.annotation system Ldalvik/annotation/MemberClasses;
    value = {
        Lcom/mmc/player/render/YuvHelper$YuvUploader;
    }
.end annotation


# static fields
.field private static final TAG:Ljava/lang/String; = "YuvHelper"


# instance fields
.field private final frameLock:Ljava/lang/Object;

.field private lastI420Frame:Lcom/mmc/player/render/VideoFrame;

.field private final mEglCore:Lcom/mmc/player/egl/EglCore;

.field private mFrameBufferId:I

.field private final mOffScreenSurface:Lcom/mmc/player/render/OffscreenSurface;

.field private mOutputTextureId:I

.field private final mVideoHeight:I

.field private final mVideoWidth:I

.field private final mYUV420FrameRect:Lcom/mmc/player/opengles/GlDrawFrameRect;

.field private final yuvUploader:Lcom/mmc/player/render/YuvHelper$YuvUploader;


# direct methods
.method public constructor <init>(Lcom/mmc/player/render/OffscreenSurface;II)V
    .registers 6

    .line 1
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    const/4 v0, -0x1

    .line 2
    iput v0, p0, Lcom/mmc/player/render/YuvHelper;->mOutputTextureId:I

    .line 3
    iput v0, p0, Lcom/mmc/player/render/YuvHelper;->mFrameBufferId:I

    .line 4
    new-instance v0, Lcom/mmc/player/render/YuvHelper$YuvUploader;

    const/4 v1, 0x0

    invoke-direct {v0, v1}, Lcom/mmc/player/render/YuvHelper$YuvUploader;-><init>(Lcom/mmc/player/render/YuvHelper$1;)V

    iput-object v0, p0, Lcom/mmc/player/render/YuvHelper;->yuvUploader:Lcom/mmc/player/render/YuvHelper$YuvUploader;

    .line 5
    new-instance v0, Ljava/lang/Object;

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

    iput-object v0, p0, Lcom/mmc/player/render/YuvHelper;->frameLock:Ljava/lang/Object;

    .line 6
    iput-object p1, p0, Lcom/mmc/player/render/YuvHelper;->mOffScreenSurface:Lcom/mmc/player/render/OffscreenSurface;

    .line 7
    iget-object p1, p1, Lcom/mmc/player/render/OffscreenSurface;->mEglCore:Lcom/mmc/player/egl/EglCore;

    iput-object p1, p0, Lcom/mmc/player/render/YuvHelper;->mEglCore:Lcom/mmc/player/egl/EglCore;

    .line 8
    iput p2, p0, Lcom/mmc/player/render/YuvHelper;->mVideoWidth:I

    .line 9
    iput p3, p0, Lcom/mmc/player/render/YuvHelper;->mVideoHeight:I

    .line 10
    new-instance p1, Lcom/mmc/player/opengles/GlDrawFrameRect;

    new-instance p2, Lcom/mmc/player/opengles/GlProgram;

    sget-object p3, Lcom/mmc/player/opengles/GlProgram$ProgramType;->TEXTURE_YUV420:Lcom/mmc/player/opengles/GlProgram$ProgramType;

    invoke-direct {p2, p3}, Lcom/mmc/player/opengles/GlProgram;-><init>(Lcom/mmc/player/opengles/GlProgram$ProgramType;)V

    invoke-direct {p1, p2}, Lcom/mmc/player/opengles/GlDrawFrameRect;-><init>(Lcom/mmc/player/opengles/GlProgram;)V

    iput-object p1, p0, Lcom/mmc/player/render/YuvHelper;->mYUV420FrameRect:Lcom/mmc/player/opengles/GlDrawFrameRect;

    .line 11
    invoke-direct {p0}, Lcom/mmc/player/render/YuvHelper;->createFrameBuffer()V

    .line 12
    invoke-direct {p0}, Lcom/mmc/player/render/YuvHelper;->createTextures()V

    return-void
.end method

.method public static synthetic access$100()Ljava/lang/String;
    .registers 1

    sget-object v0, Lcom/mmc/player/render/YuvHelper;->TAG:Ljava/lang/String;

    return-object v0
.end method

.method public static copyPlane(Ljava/nio/ByteBuffer;ILjava/nio/ByteBuffer;III)V
    .registers 6

    invoke-static/range {p0 .. p5}, Lcom/mmc/player/render/YuvHelper;->native_CopyPlane(Ljava/nio/ByteBuffer;ILjava/nio/ByteBuffer;III)V

    return-void
.end method

.method private createFrameBuffer()V
    .registers 4

    .line 1
    invoke-direct {p0}, Lcom/mmc/player/render/YuvHelper;->releaseFrameBuffer()V

    const/4 v0, 0x1

    new-array v1, v0, [I

    const/4 v2, 0x0

    .line 2
    invoke-static {v0, v1, v2}, Landroid/opengl/GLES20;->glGenFramebuffers(I[II)V

    aget v0, v1, v2

    .line 3
    iput v0, p0, Lcom/mmc/player/render/YuvHelper;->mFrameBufferId:I

    .line 4
    sget-object v0, Lcom/mmc/player/render/YuvHelper;->TAG:Ljava/lang/String;

    const-string v1, "createFrameBuffer mFrameBufferId:"

    .line 5
    invoke-static {v1}, Landroid/support/v4/media/c;->c(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v1

    .line 6
    iget v2, p0, Lcom/mmc/player/render/YuvHelper;->mFrameBufferId:I

    invoke-virtual {v1, v2}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;

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

    move-result-object v1

    invoke-static {v0, v1}, Lcom/mmc/player/log/MMCLogDelegate;->i(Ljava/lang/String;Ljava/lang/String;)V

    return-void
.end method

.method private createTextures()V
    .registers 11

    .line 1
    sget-object v0, Lcom/mmc/player/render/YuvHelper;->TAG:Ljava/lang/String;

    const-string v1, "createTextures"

    invoke-static {v0, v1}, Lcom/mmc/player/log/MMCLogDelegate;->i(Ljava/lang/String;Ljava/lang/String;)V

    .line 2
    invoke-direct {p0}, Lcom/mmc/player/render/YuvHelper;->releaseTextures()V

    const/16 v0, 0xde1

    .line 3
    invoke-static {v0}, Lcom/mmc/player/opengles/GlUtil;->generateTexture(I)I

    move-result v0

    iput v0, p0, Lcom/mmc/player/render/YuvHelper;->mOutputTextureId:I

    .line 4
    iget v4, p0, Lcom/mmc/player/render/YuvHelper;->mVideoWidth:I

    iget v5, p0, Lcom/mmc/player/render/YuvHelper;->mVideoHeight:I

    const/16 v1, 0xde1

    const/4 v2, 0x0

    const/16 v3, 0x1908

    const/4 v6, 0x0

    const/16 v7, 0x1908

    const/16 v8, 0x1401

    const/4 v9, 0x0

    invoke-static/range {v1 .. v9}, Landroid/opengl/GLES20;->glTexImage2D(IIIIIIIILjava/nio/Buffer;)V

    return-void
.end method

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

.method private releaseFrameBuffer()V
    .registers 5

    .line 1
    iget v0, p0, Lcom/mmc/player/render/YuvHelper;->mFrameBufferId:I

    if-lez v0, :cond_10

    const/4 v1, 0x1

    new-array v2, v1, [I

    const/4 v3, 0x0

    aput v0, v2, v3

    .line 2
    invoke-static {v1, v2, v3}, Landroid/opengl/GLES20;->glDeleteFramebuffers(I[II)V

    const/4 v0, -0x1

    .line 3
    iput v0, p0, Lcom/mmc/player/render/YuvHelper;->mFrameBufferId:I

    .line 4
    :cond_10
    sget-object v0, Lcom/mmc/player/render/YuvHelper;->TAG:Ljava/lang/String;

    const-string v1, "releaseFrameBuffer"

    invoke-static {v0, v1}, Lcom/mmc/player/log/MMCLogDelegate;->i(Ljava/lang/String;Ljava/lang/String;)V

    return-void
.end method

.method private releaseTextures()V
    .registers 5

    .line 1
    iget-object v0, p0, Lcom/mmc/player/render/YuvHelper;->yuvUploader:Lcom/mmc/player/render/YuvHelper$YuvUploader;

    invoke-virtual {v0}, Lcom/mmc/player/render/YuvHelper$YuvUploader;->release()V

    const/4 v0, 0x0

    .line 2
    iput-object v0, p0, Lcom/mmc/player/render/YuvHelper;->lastI420Frame:Lcom/mmc/player/render/VideoFrame;

    .line 3
    iget v0, p0, Lcom/mmc/player/render/YuvHelper;->mOutputTextureId:I

    if-lez v0, :cond_18

    const/4 v1, 0x1

    new-array v2, v1, [I

    const/4 v3, 0x0

    aput v0, v2, v3

    .line 4
    invoke-static {v1, v2, v3}, Landroid/opengl/GLES20;->glDeleteTextures(I[II)V

    const/4 v0, -0x1

    .line 5
    iput v0, p0, Lcom/mmc/player/render/YuvHelper;->mOutputTextureId:I

    .line 6
    :cond_18
    sget-object v0, Lcom/mmc/player/render/YuvHelper;->TAG:Ljava/lang/String;

    const-string v1, "releaseTextures"

    invoke-static {v0, v1}, Lcom/mmc/player/log/MMCLogDelegate;->i(Ljava/lang/String;Ljava/lang/String;)V

    return-void
.end method


# virtual methods
.method public release()V
    .registers 3

    .line 1
    sget-object v0, Lcom/mmc/player/render/YuvHelper;->TAG:Ljava/lang/String;

    const-string v1, "release"

    invoke-static {v0, v1}, Lcom/mmc/player/log/MMCLogDelegate;->i(Ljava/lang/String;Ljava/lang/String;)V

    .line 2
    invoke-direct {p0}, Lcom/mmc/player/render/YuvHelper;->releaseFrameBuffer()V

    .line 3
    invoke-direct {p0}, Lcom/mmc/player/render/YuvHelper;->releaseTextures()V

    return-void
.end method

.method public yuv2Texture(Lcom/mmc/player/render/VideoFrame;)I
    .registers 7

    .line 1
    iget-object v0, p0, Lcom/mmc/player/render/YuvHelper;->frameLock:Ljava/lang/Object;

    monitor-enter v0

    const/4 v1, -0x1

    if-nez p1, :cond_8

    .line 2
    :try_start_6
    monitor-exit v0

    return v1

    .line 3
    :cond_8
    monitor-exit v0
    :try_end_9
    .catchall {:try_start_6 .. :try_end_9} :catchall_60

    .line 4
    iget-object v0, p0, Lcom/mmc/player/render/YuvHelper;->mEglCore:Lcom/mmc/player/egl/EglCore;

    if-eqz v0, :cond_5f

    iget-object v0, p0, Lcom/mmc/player/render/YuvHelper;->mOffScreenSurface:Lcom/mmc/player/render/OffscreenSurface;

    if-nez v0, :cond_12

    goto :goto_5f

    .line 5
    :cond_12
    iget-object v0, p0, Lcom/mmc/player/render/YuvHelper;->lastI420Frame:Lcom/mmc/player/render/VideoFrame;

    if-eq p1, v0, :cond_28

    .line 6
    iput-object p1, p0, Lcom/mmc/player/render/YuvHelper;->lastI420Frame:Lcom/mmc/player/render/VideoFrame;

    .line 7
    invoke-virtual {p1}, Lcom/mmc/player/render/VideoFrame;->getBuffer()Lcom/mmc/player/render/VideoFrame$Buffer;

    move-result-object v0

    invoke-interface {v0}, Lcom/mmc/player/render/VideoFrame$Buffer;->toI420()Lcom/mmc/player/render/VideoFrame$I420Buffer;

    move-result-object v0

    .line 8
    iget-object v1, p0, Lcom/mmc/player/render/YuvHelper;->yuvUploader:Lcom/mmc/player/render/YuvHelper$YuvUploader;

    invoke-virtual {v1, v0}, Lcom/mmc/player/render/YuvHelper$YuvUploader;->uploadFromBuffer(Lcom/mmc/player/render/VideoFrame$I420Buffer;)[I

    .line 9
    invoke-interface {v0}, Lcom/mmc/player/render/VideoFrame$Buffer;->release()V

    .line 10
    :cond_28
    iget-object v0, p0, Lcom/mmc/player/render/YuvHelper;->mEglCore:Lcom/mmc/player/egl/EglCore;

    iget-object v1, p0, Lcom/mmc/player/render/YuvHelper;->mOffScreenSurface:Lcom/mmc/player/render/OffscreenSurface;

    iget-object v1, v1, Lcom/mmc/player/render/OffscreenSurface;->mEglOffscreenSurface:Landroid/opengl/EGLSurface;

    invoke-virtual {v0, v1}, Lcom/mmc/player/egl/EglCore;->makeCurrent(Landroid/opengl/EGLSurface;)V

    .line 11
    iget v0, p0, Lcom/mmc/player/render/YuvHelper;->mVideoWidth:I

    iget v1, p0, Lcom/mmc/player/render/YuvHelper;->mVideoHeight:I

    const/4 v2, 0x0

    invoke-static {v2, v2, v0, v1}, Landroid/opengl/GLES20;->glViewport(IIII)V

    .line 12
    iget v0, p0, Lcom/mmc/player/render/YuvHelper;->mFrameBufferId:I

    const v1, 0x8d40

    invoke-static {v1, v0}, Landroid/opengl/GLES20;->glBindFramebuffer(II)V

    const v0, 0x8ce0

    const/16 v3, 0xde1

    .line 13
    iget v4, p0, Lcom/mmc/player/render/YuvHelper;->mOutputTextureId:I

    invoke-static {v1, v0, v3, v4, v2}, Landroid/opengl/GLES20;->glFramebufferTexture2D(IIIII)V

    .line 14
    iget-object v0, p0, Lcom/mmc/player/render/YuvHelper;->mYUV420FrameRect:Lcom/mmc/player/opengles/GlDrawFrameRect;

    iget-object v3, p0, Lcom/mmc/player/render/YuvHelper;->yuvUploader:Lcom/mmc/player/render/YuvHelper$YuvUploader;

    invoke-virtual {v3}, Lcom/mmc/player/render/YuvHelper$YuvUploader;->getYuvTextures()[I

    move-result-object v3

    invoke-virtual {v0, v3}, Lcom/mmc/player/opengles/GlDrawFrameRect;->drawFrameYUV420([I)V

    .line 15
    invoke-static {v1, v2}, Landroid/opengl/GLES20;->glBindFramebuffer(II)V

    .line 16
    invoke-virtual {p1}, Lcom/mmc/player/render/VideoFrame;->release()V

    .line 17
    iget p1, p0, Lcom/mmc/player/render/YuvHelper;->mOutputTextureId:I

    return p1

    :cond_5f
    :goto_5f
    return v1

    :catchall_60
    move-exception p1

    .line 18
    :try_start_61
    monitor-exit v0
    :try_end_62
    .catchall {:try_start_61 .. :try_end_62} :catchall_60

    throw p1
.end method