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Use last frame processor to draw on debug surface view.

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The last frame processor could use a different drawing command
than a four vertex triangle strip. So we need call its drawing
method again instead of assuming the shape.

PiperOrigin-RevId: 444217274
This commit is contained in:
hschlueter 2022-04-25 11:08:20 +01:00 committed by Ian Baker
parent 36d190bb66
commit 02743456a0
1 changed files with 1 additions and 2 deletions
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3
libraries/transformer/src/main/java/androidx/media3/transformer/FrameProcessorChain.java
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@ -481,8 +481,7 @@ import org.checkerframework.checker.nullness.qual.RequiresNonNull;
GlUtil.focusEglSurface( GlUtil.focusEglSurface(
eglDisplay, eglContext, debugPreviewEglSurface, debugPreviewWidth, debugPreviewHeight); eglDisplay, eglContext, debugPreviewEglSurface, debugPreviewWidth, debugPreviewHeight);
clearOutputFrame(); clearOutputFrame();
// The four-vertex triangle strip forms a quad. getLast(frameProcessors).drawFrame(presentationTimeUs);
GLES20.glDrawArrays(GLES20.GL_TRIANGLE_STRIP, /* first= */ 0, /* count= */ 4);
EGL14.eglSwapBuffers(eglDisplay, debugPreviewEglSurface); EGL14.eglSwapBuffers(eglDisplay, debugPreviewEglSurface);
} }