Transformer: rename OpenGlFrameEditor to FrameEditor

PiperOrigin-RevId: 411751425

libraries/transformer/src/main/java/androidx/media3/transformer/OpenGlFrameEditor.java → libraries/transformer/src/main/java/androidx/media3/transformer/FrameEditor.java

@@ -29,26 +29,26 @@ import androidx.media3.common.util.GlUtil;
 import java.io.IOException;
 import java.io.IOException;
 
 
 /**
 /**
- * OpenGlFrameEditor applies changes to individual video frames using OpenGL. Changes include just
- * resolution for now, but may later include brightness, cropping, rotation, etc.
+ * FrameEditor applies changes to individual video frames. Changes include just resolution for now,
+ * but may later include brightness, cropping, rotation, etc.
  */
  */
 @RequiresApi(18)
 @RequiresApi(18)
-/* package */ final class OpenGlFrameEditor {
+/* package */ final class FrameEditor {
 
 
   static {
   static {
     GlUtil.glAssertionsEnabled = true;
     GlUtil.glAssertionsEnabled = true;
   }
   }
 
 
   /**
   /**
-   * Returns a new OpenGlFrameEditor for applying changes to individual frames.
+   * Returns a new {@code FrameEditor} for applying changes to individual frames.
    *
    *
    * @param context A {@link Context}.
    * @param context A {@link Context}.
    * @param outputWidth The output width in pixels.
    * @param outputWidth The output width in pixels.
    * @param outputHeight The output height in pixels.
    * @param outputHeight The output height in pixels.
    * @param outputSurface The {@link Surface}.
    * @param outputSurface The {@link Surface}.
-   * @return A configured OpenGlFrameEditor.
+   * @return A configured {@code FrameEditor}.
    */
    */
-  public static OpenGlFrameEditor create(
+  public static FrameEditor create(
       Context context, int outputWidth, int outputHeight, Surface outputSurface) {
       Context context, int outputWidth, int outputHeight, Surface outputSurface) {
     EGLDisplay eglDisplay = GlUtil.createEglDisplay();
     EGLDisplay eglDisplay = GlUtil.createEglDisplay();
     EGLContext eglContext;
     EGLContext eglContext;
@@ -87,7 +87,7 @@ import java.io.IOException;
         },
         },
         /* size= */ 4);
         /* size= */ 4);
     copyProgram.setSamplerTexIdUniform("tex_sampler", textureId, /* unit= */ 0);
     copyProgram.setSamplerTexIdUniform("tex_sampler", textureId, /* unit= */ 0);
-    return new OpenGlFrameEditor(eglDisplay, eglContext, eglSurface, textureId, copyProgram);
+    return new FrameEditor(eglDisplay, eglContext, eglSurface, textureId, copyProgram);
   }
   }
 
 
   // Predefined shader values.
   // Predefined shader values.
@@ -107,7 +107,7 @@ import java.io.IOException;
 
 
   private volatile boolean hasInputData;
   private volatile boolean hasInputData;
 
 
-  private OpenGlFrameEditor(
+  private FrameEditor(
       EGLDisplay eglDisplay,
       EGLDisplay eglDisplay,
       EGLContext eglContext,
       EGLContext eglContext,
       EGLSurface eglSurface,
       EGLSurface eglSurface,

libraries/transformer/src/main/java/androidx/media3/transformer/VideoSamplePipeline.java

@@ -44,7 +44,7 @@ import java.io.IOException;
   private final DecoderInputBuffer decoderInputBuffer;
   private final DecoderInputBuffer decoderInputBuffer;
   private final MediaCodecAdapterWrapper decoder;
   private final MediaCodecAdapterWrapper decoder;
 
 
-  private final OpenGlFrameEditor openGlFrameEditor;
+  private final FrameEditor frameEditor;
 
 
   private boolean waitingForPopulatedDecoderSurface;
   private boolean waitingForPopulatedDecoderSurface;
 
 
@@ -84,8 +84,8 @@ import java.io.IOException;
       throw createRendererException(
       throw createRendererException(
           e, rendererIndex, decoderInputFormat, PlaybackException.ERROR_CODE_UNSPECIFIED);
           e, rendererIndex, decoderInputFormat, PlaybackException.ERROR_CODE_UNSPECIFIED);
     }
     }
-    openGlFrameEditor =
-        OpenGlFrameEditor.create(
+    frameEditor =
+        FrameEditor.create(
             context,
             context,
             outputWidth,
             outputWidth,
             outputHeight,
             outputHeight,
@@ -93,7 +93,7 @@ import java.io.IOException;
     try {
     try {
       decoder =
       decoder =
           MediaCodecAdapterWrapper.createForVideoDecoding(
           MediaCodecAdapterWrapper.createForVideoDecoding(
-              decoderInputFormat, openGlFrameEditor.getInputSurface());
+              decoderInputFormat, frameEditor.getInputSurface());
     } catch (IOException e) {
     } catch (IOException e) {
       throw createRendererException(
       throw createRendererException(
           e, rendererIndex, decoderInputFormat, PlaybackException.ERROR_CODE_DECODER_INIT_FAILED);
           e, rendererIndex, decoderInputFormat, PlaybackException.ERROR_CODE_DECODER_INIT_FAILED);
@@ -106,7 +106,7 @@ import java.io.IOException;
       return false;
       return false;
     }
     }
 
 
-    if (!openGlFrameEditor.hasInputData()) {
+    if (!frameEditor.hasInputData()) {
       if (!waitingForPopulatedDecoderSurface) {
       if (!waitingForPopulatedDecoderSurface) {
         if (decoder.getOutputBufferInfo() != null) {
         if (decoder.getOutputBufferInfo() != null) {
           decoder.releaseOutputBuffer(/* render= */ true);
           decoder.releaseOutputBuffer(/* render= */ true);
@@ -120,7 +120,7 @@ import java.io.IOException;
     }
     }
 
 
     waitingForPopulatedDecoderSurface = false;
     waitingForPopulatedDecoderSurface = false;
-    openGlFrameEditor.processData();
+    frameEditor.processData();
     return true;
     return true;
   }
   }
 
 
@@ -166,7 +166,7 @@ import java.io.IOException;
 
 
   @Override
   @Override
   public void release() {
   public void release() {
-    openGlFrameEditor.release();
+    frameEditor.release();
     decoder.release();
     decoder.release();
     encoder.release();
     encoder.release();
   }
   }