Always use sRGB/BT.709 for bitmap inputs

PiperOrigin-RevId: 533117700
(cherry picked from commit c5ec457dae7120d3c08d3b19c27435afdf1dd1b7)

library/common/src/main/java/com/google/android/exoplayer2/util/VideoFrameProcessor.java

@@ -83,8 +83,8 @@ public interface VideoFrameProcessor {
      * @param effects The {@link Effect} instances to apply to each frame. Applied on the {@code
      *     outputColorInfo}'s color space.
      * @param debugViewProvider A {@link DebugViewProvider}.
-     * @param inputColorInfo The {@link ColorInfo} for input frames.
-     * @param outputColorInfo The {@link ColorInfo} for output frames.
+     * @param inputColorInfo The {@link ColorInfo} for the input frames.
+     * @param outputColorInfo The {@link ColorInfo} for the output frames.
      * @param renderFramesAutomatically If {@code true}, the instance will render output frames to
      *     the {@linkplain #setOutputSurfaceInfo(SurfaceInfo) output surface} automatically as
      *     {@link VideoFrameProcessor} is done processing them. If {@code false}, the {@link

library/effect/src/main/java/com/google/android/exoplayer2/effect/DefaultShaderProgram.java

@@ -375,7 +375,6 @@ import java.util.List;
       glProgram.setIntUniform("uOutputColorTransfer", outputColorTransfer);
     } else {
       glProgram.setIntUniform("uEnableColorTransfer", enableColorTransfers ? GL_TRUE : GL_FALSE);
-      checkArgument(inputColorInfo.colorSpace == outputColorInfo.colorSpace);
       checkArgument(
           outputColorTransfer == C.COLOR_TRANSFER_SDR
               || outputColorTransfer == C.COLOR_TRANSFER_LINEAR);

library/effect/src/main/java/com/google/android/exoplayer2/effect/DefaultVideoFrameProcessor.java

@@ -46,7 +46,6 @@ import com.google.android.exoplayer2.util.SurfaceInfo;
 import com.google.android.exoplayer2.util.Util;
 import com.google.android.exoplayer2.util.VideoFrameProcessingException;
 import com.google.android.exoplayer2.util.VideoFrameProcessor;
-import com.google.android.exoplayer2.util.VideoFrameProcessor.OnInputFrameProcessedListener;
 import com.google.android.exoplayer2.video.ColorInfo;
 import com.google.common.collect.ImmutableList;
 import com.google.common.util.concurrent.MoreExecutors;
@@ -594,7 +593,6 @@ public final class DefaultVideoFrameProcessor implements VideoFrameProcessor {
     InputSwitcher inputSwitcher =
         new InputSwitcher(
             context,
-            inputColorInfo,
             /* outputColorInfo= */ linearColorInfo,
             glObjectsProvider,
             videoFrameProcessingTaskExecutor,
@@ -616,14 +614,14 @@ public final class DefaultVideoFrameProcessor implements VideoFrameProcessor {
             textureOutputListener,
             textureOutputCapacity);
 
-    inputSwitcher.registerInput(INPUT_TYPE_SURFACE);
+    inputSwitcher.registerInput(inputColorInfo, INPUT_TYPE_SURFACE);
     if (!ColorInfo.isTransferHdr(inputColorInfo)) {
-      // HDR bitmap input is not supported.
-      inputSwitcher.registerInput(INPUT_TYPE_BITMAP);
+      // HDR bitmap input is not supported. Bitmaps are always sRGB/Full range/BT.709.
+      inputSwitcher.registerInput(ColorInfo.SRGB_BT709_FULL, INPUT_TYPE_BITMAP);
     }
     if (inputColorInfo.colorTransfer != C.COLOR_TRANSFER_SRGB) {
       // Image and textureId concatenation not supported.
-      inputSwitcher.registerInput(INPUT_TYPE_TEXTURE_ID);
+      inputSwitcher.registerInput(inputColorInfo, INPUT_TYPE_TEXTURE_ID);
     }
     inputSwitcher.setDownstreamShaderProgram(effectsShaderPrograms.get(0));
 

library/effect/src/main/java/com/google/android/exoplayer2/effect/InputSwitcher.java

@@ -39,7 +39,6 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
  */
 /* package */ final class InputSwitcher {
   private final Context context;
-  private final ColorInfo inputColorInfo;
   private final ColorInfo outputColorInfo;
   private final GlObjectsProvider glObjectsProvider;
   private final VideoFrameProcessingTaskExecutor videoFrameProcessingTaskExecutor;
@@ -52,13 +51,11 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
 
   public InputSwitcher(
       Context context,
-      ColorInfo inputColorInfo,
       ColorInfo outputColorInfo,
       GlObjectsProvider glObjectsProvider,
       VideoFrameProcessingTaskExecutor videoFrameProcessingTaskExecutor,
       boolean enableColorTransfers) {
     this.context = context;
-    this.inputColorInfo = inputColorInfo;
     this.outputColorInfo = outputColorInfo;
     this.glObjectsProvider = glObjectsProvider;
     this.videoFrameProcessingTaskExecutor = videoFrameProcessingTaskExecutor;
@@ -78,8 +75,12 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
    *
    * <p>Creates an {@link TextureManager} and an appropriate {@linkplain DefaultShaderProgram
    * sampler} to sample from the input.
+   *
+   * @param inputColorInfo The {@link ColorInfo} for the input frames.
+   * @param inputType The {@linkplain VideoFrameProcessor.InputType type} of the input being
+   *     registered.
    */
-  public void registerInput(@VideoFrameProcessor.InputType int inputType)
+  public void registerInput(ColorInfo inputColorInfo, @VideoFrameProcessor.InputType int inputType)
       throws VideoFrameProcessingException {
     // TODO(b/274109008): Investigate lazy instantiating the texture managers.
     DefaultShaderProgram samplingShaderProgram;