package org.webrtc; import android.graphics.Matrix; import android.graphics.Point; import android.opengl.GLES20; import androidx.annotation.Nullable; import c.d.b.a.a; import java.nio.ByteBuffer; import org.webrtc.RendererCommon; import org.webrtc.VideoFrame; public class VideoFrameDrawer { public static final String TAG = "VideoFrameDrawer"; public static final float[] srcPoints = {0.0f, 0.0f, 1.0f, 0.0f, 0.0f, 1.0f}; private final float[] dstPoints = new float[6]; @Nullable private VideoFrame lastI420Frame; private int renderHeight; private final Matrix renderMatrix = new Matrix(); private final Point renderSize = new Point(); private int renderWidth; private final YuvUploader yuvUploader = new YuvUploader(null); /* renamed from: org.webrtc.VideoFrameDrawer$1 reason: invalid class name */ public static /* synthetic */ class AnonymousClass1 { public static final /* synthetic */ int[] $SwitchMap$org$webrtc$VideoFrame$TextureBuffer$Type; static { VideoFrame.TextureBuffer.Type.values(); int[] iArr = new int[2]; $SwitchMap$org$webrtc$VideoFrame$TextureBuffer$Type = iArr; try { iArr[VideoFrame.TextureBuffer.Type.OES.ordinal()] = 1; } catch (NoSuchFieldError unused) { } try { $SwitchMap$org$webrtc$VideoFrame$TextureBuffer$Type[VideoFrame.TextureBuffer.Type.RGB.ordinal()] = 2; } catch (NoSuchFieldError unused2) { } } } public static class YuvUploader { @Nullable private ByteBuffer copyBuffer; @Nullable private int[] yuvTextures; private YuvUploader() { } public /* synthetic */ YuvUploader(AnonymousClass1 r1) { this(); } @Nullable public int[] getYuvTextures() { return this.yuvTextures; } public void release() { this.copyBuffer = null; int[] iArr = this.yuvTextures; if (iArr != null) { GLES20.glDeleteTextures(3, iArr, 0); this.yuvTextures = null; } } @Nullable public int[] uploadFromBuffer(VideoFrame.I420Buffer i420Buffer) { return uploadYuvData(i420Buffer.getWidth(), i420Buffer.getHeight(), new int[]{i420Buffer.getStrideY(), i420Buffer.getStrideU(), i420Buffer.getStrideV()}, new ByteBuffer[]{i420Buffer.getDataY(), i420Buffer.getDataU(), i420Buffer.getDataV()}); } @Nullable public int[] uploadYuvData(int i, int i2, int[] iArr, ByteBuffer[] byteBufferArr) { ByteBuffer byteBuffer; ByteBuffer byteBuffer2; int i3 = i / 2; int[] iArr2 = {i, i3, i3}; int i4 = i2 / 2; int[] iArr3 = {i2, i4, i4}; int i5 = 0; for (int i6 = 0; i6 < 3; i6++) { if (iArr[i6] > iArr2[i6]) { i5 = Math.max(i5, iArr2[i6] * iArr3[i6]); } } if (i5 > 0 && ((byteBuffer2 = this.copyBuffer) == null || byteBuffer2.capacity() < i5)) { this.copyBuffer = ByteBuffer.allocateDirect(i5); } if (this.yuvTextures == null) { this.yuvTextures = new int[3]; for (int i7 = 0; i7 < 3; i7++) { this.yuvTextures[i7] = GlUtil.generateTexture(3553); } } for (int i8 = 0; i8 < 3; i8++) { GLES20.glActiveTexture(33984 + i8); GLES20.glBindTexture(3553, this.yuvTextures[i8]); if (iArr[i8] == iArr2[i8]) { byteBuffer = byteBufferArr[i8]; } else { YuvHelper.copyPlane(byteBufferArr[i8], iArr[i8], this.copyBuffer, iArr2[i8], iArr2[i8], iArr3[i8]); byteBuffer = this.copyBuffer; } GLES20.glTexImage2D(3553, 0, 6409, iArr2[i8], iArr3[i8], 0, 6409, 5121, byteBuffer); } return this.yuvTextures; } } private void calculateTransformedRenderSize(int i, int i2, @Nullable Matrix matrix) { if (matrix == null) { this.renderWidth = i; this.renderHeight = i2; return; } matrix.mapPoints(this.dstPoints, srcPoints); for (int i3 = 0; i3 < 3; i3++) { float[] fArr = this.dstPoints; int i4 = i3 * 2; int i5 = i4 + 0; fArr[i5] = fArr[i5] * ((float) i); int i6 = i4 + 1; fArr[i6] = fArr[i6] * ((float) i2); } float[] fArr2 = this.dstPoints; this.renderWidth = distance(fArr2[0], fArr2[1], fArr2[2], fArr2[3]); float[] fArr3 = this.dstPoints; this.renderHeight = distance(fArr3[0], fArr3[1], fArr3[4], fArr3[5]); } private static int distance(float f, float f2, float f3, float f4) { return (int) Math.round(Math.hypot((double) (f3 - f), (double) (f4 - f2))); } public static void drawTexture(RendererCommon.GlDrawer glDrawer, VideoFrame.TextureBuffer textureBuffer, Matrix matrix, int i, int i2, int i3, int i4, int i5, int i6) { Matrix matrix2 = new Matrix(textureBuffer.getTransformMatrix()); matrix2.preConcat(matrix); float[] convertMatrixFromAndroidGraphicsMatrix = RendererCommon.convertMatrixFromAndroidGraphicsMatrix(matrix2); int ordinal = textureBuffer.getType().ordinal(); if (ordinal == 0) { glDrawer.drawOes(textureBuffer.getTextureId(), convertMatrixFromAndroidGraphicsMatrix, i, i2, i3, i4, i5, i6); } else if (ordinal == 1) { glDrawer.drawRgb(textureBuffer.getTextureId(), convertMatrixFromAndroidGraphicsMatrix, i, i2, i3, i4, i5, i6); } else { throw new RuntimeException("Unknown texture type."); } } public void drawFrame(VideoFrame videoFrame, RendererCommon.GlDrawer glDrawer) { drawFrame(videoFrame, glDrawer, null); } public void drawFrame(VideoFrame videoFrame, RendererCommon.GlDrawer glDrawer, Matrix matrix) { drawFrame(videoFrame, glDrawer, matrix, 0, 0, videoFrame.getRotatedWidth(), videoFrame.getRotatedHeight()); } public void drawFrame(VideoFrame videoFrame, RendererCommon.GlDrawer glDrawer, @Nullable Matrix matrix, int i, int i2, int i3, int i4) { calculateTransformedRenderSize(videoFrame.getRotatedWidth(), videoFrame.getRotatedHeight(), matrix); if (this.renderWidth <= 0 || this.renderHeight <= 0) { StringBuilder K = a.K("Illegal frame size: "); K.append(this.renderWidth); K.append("x"); K.append(this.renderHeight); Logging.w("VideoFrameDrawer", K.toString()); return; } boolean z2 = videoFrame.getBuffer() instanceof VideoFrame.TextureBuffer; this.renderMatrix.reset(); this.renderMatrix.preTranslate(0.5f, 0.5f); if (!z2) { this.renderMatrix.preScale(1.0f, -1.0f); } this.renderMatrix.preRotate((float) videoFrame.getRotation()); this.renderMatrix.preTranslate(-0.5f, -0.5f); if (matrix != null) { this.renderMatrix.preConcat(matrix); } if (z2) { this.lastI420Frame = null; drawTexture(glDrawer, (VideoFrame.TextureBuffer) videoFrame.getBuffer(), this.renderMatrix, this.renderWidth, this.renderHeight, i, i2, i3, i4); return; } if (videoFrame != this.lastI420Frame) { this.lastI420Frame = videoFrame; VideoFrame.I420Buffer i420 = videoFrame.getBuffer().toI420(); this.yuvUploader.uploadFromBuffer(i420); i420.release(); } glDrawer.drawYuv(this.yuvUploader.getYuvTextures(), RendererCommon.convertMatrixFromAndroidGraphicsMatrix(this.renderMatrix), this.renderWidth, this.renderHeight, i, i2, i3, i4); } public VideoFrame.Buffer prepareBufferForViewportSize(VideoFrame.Buffer buffer, int i, int i2) { buffer.retain(); return buffer; } public void release() { this.yuvUploader.release(); this.lastI420Frame = null; } }