HDR: Throw error if attempting HDR editing under API 31.

HDR editing is not supported under API 31

PiperOrigin-RevId: 459211106
(cherry picked from commit 77d353b5)

library/common/src/main/java/com/google/android/exoplayer2/video/ColorInfo.java

@@ -84,6 +84,11 @@ public final class ColorInfo implements Bundleable {
     }
     }
   }
   }
 
 
+  /** Returns whether the {@code ColorInfo} uses an HDR {@link C.ColorTransfer}. */
+  public static boolean isHdr(@Nullable ColorInfo colorInfo) {
+    return colorInfo != null && colorInfo.colorTransfer != C.COLOR_TRANSFER_SDR;
+  }
+
   /**
   /**
    * The color space of the video. Valid values are {@link C#COLOR_SPACE_BT601}, {@link
    * The color space of the video. Valid values are {@link C#COLOR_SPACE_BT601}, {@link
    * C#COLOR_SPACE_BT709}, {@link C#COLOR_SPACE_BT2020} or {@link Format#NO_VALUE} if unknown.
    * C#COLOR_SPACE_BT709}, {@link C#COLOR_SPACE_BT2020} or {@link Format#NO_VALUE} if unknown.

library/transformer/src/main/java/com/google/android/exoplayer2/transformer/TransformationException.java

@@ -67,6 +67,7 @@ public final class TransformationException extends Exception {
         ERROR_CODE_ENCODER_INIT_FAILED,
         ERROR_CODE_ENCODER_INIT_FAILED,
         ERROR_CODE_ENCODING_FAILED,
         ERROR_CODE_ENCODING_FAILED,
         ERROR_CODE_OUTPUT_FORMAT_UNSUPPORTED,
         ERROR_CODE_OUTPUT_FORMAT_UNSUPPORTED,
+        ERROR_CODE_HDR_EDITING_UNSUPPORTED,
         ERROR_CODE_GL_INIT_FAILED,
         ERROR_CODE_GL_INIT_FAILED,
         ERROR_CODE_GL_PROCESSING_FAILED,
         ERROR_CODE_GL_PROCESSING_FAILED,
         ERROR_CODE_MUXING_FAILED,
         ERROR_CODE_MUXING_FAILED,
@@ -149,6 +150,8 @@ public final class TransformationException extends Exception {
    * Codec.DecoderFactory encoders} available.
    * Codec.DecoderFactory encoders} available.
    */
    */
   public static final int ERROR_CODE_OUTPUT_FORMAT_UNSUPPORTED = 4003;
   public static final int ERROR_CODE_OUTPUT_FORMAT_UNSUPPORTED = 4003;
+  /** Caused by the encoder not supporting HDR formats. */
+  public static final int ERROR_CODE_HDR_EDITING_UNSUPPORTED = 4004;
 
 
   // Video editing errors (5xxx).
   // Video editing errors (5xxx).
 
 
@@ -179,6 +182,7 @@ public final class TransformationException extends Exception {
           .put("ERROR_CODE_ENCODER_INIT_FAILED", ERROR_CODE_ENCODER_INIT_FAILED)
           .put("ERROR_CODE_ENCODER_INIT_FAILED", ERROR_CODE_ENCODER_INIT_FAILED)
           .put("ERROR_CODE_ENCODING_FAILED", ERROR_CODE_ENCODING_FAILED)
           .put("ERROR_CODE_ENCODING_FAILED", ERROR_CODE_ENCODING_FAILED)
           .put("ERROR_CODE_OUTPUT_FORMAT_UNSUPPORTED", ERROR_CODE_OUTPUT_FORMAT_UNSUPPORTED)
           .put("ERROR_CODE_OUTPUT_FORMAT_UNSUPPORTED", ERROR_CODE_OUTPUT_FORMAT_UNSUPPORTED)
+          .put("ERROR_CODE_HDR_EDITING_UNSUPPORTED", ERROR_CODE_HDR_EDITING_UNSUPPORTED)
           .put("ERROR_CODE_GL_INIT_FAILED", ERROR_CODE_GL_INIT_FAILED)
           .put("ERROR_CODE_GL_INIT_FAILED", ERROR_CODE_GL_INIT_FAILED)
           .put("ERROR_CODE_GL_PROCESSING_FAILED", ERROR_CODE_GL_PROCESSING_FAILED)
           .put("ERROR_CODE_GL_PROCESSING_FAILED", ERROR_CODE_GL_PROCESSING_FAILED)
           .put("ERROR_CODE_MUXING_FAILED", ERROR_CODE_MUXING_FAILED)
           .put("ERROR_CODE_MUXING_FAILED", ERROR_CODE_MUXING_FAILED)

library/transformer/src/main/java/com/google/android/exoplayer2/transformer/TransformerVideoRenderer.java

@@ -18,6 +18,7 @@ package com.google.android.exoplayer2.transformer;
 
 
 import static com.google.android.exoplayer2.source.SampleStream.FLAG_REQUIRE_FORMAT;
 import static com.google.android.exoplayer2.source.SampleStream.FLAG_REQUIRE_FORMAT;
 import static com.google.android.exoplayer2.util.Assertions.checkNotNull;
 import static com.google.android.exoplayer2.util.Assertions.checkNotNull;
+import static com.google.android.exoplayer2.util.Util.SDK_INT;
 
 
 import android.content.Context;
 import android.content.Context;
 import com.google.android.exoplayer2.C;
 import com.google.android.exoplayer2.C;
@@ -25,6 +26,7 @@ import com.google.android.exoplayer2.Format;
 import com.google.android.exoplayer2.FormatHolder;
 import com.google.android.exoplayer2.FormatHolder;
 import com.google.android.exoplayer2.decoder.DecoderInputBuffer;
 import com.google.android.exoplayer2.decoder.DecoderInputBuffer;
 import com.google.android.exoplayer2.source.SampleStream.ReadDataResult;
 import com.google.android.exoplayer2.source.SampleStream.ReadDataResult;
+import com.google.android.exoplayer2.video.ColorInfo;
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableList;
 import java.nio.ByteBuffer;
 import java.nio.ByteBuffer;
 import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
 import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
@@ -91,6 +93,15 @@ import org.checkerframework.checker.nullness.qual.RequiresNonNull;
       return false;
       return false;
     }
     }
     Format inputFormat = checkNotNull(formatHolder.format);
     Format inputFormat = checkNotNull(formatHolder.format);
+    if (SDK_INT < 31 && ColorInfo.isHdr(inputFormat.colorInfo)) {
+      throw TransformationException.createForCodec(
+          new IllegalArgumentException("HDR editing not supported under API 31."),
+          /* isVideo= */ true,
+          /* isDecoder= */ false,
+          inputFormat,
+          /* mediaCodecName= */ null,
+          TransformationException.ERROR_CODE_HDR_EDITING_UNSUPPORTED);
+    }
     if (shouldPassthrough(inputFormat)) {
     if (shouldPassthrough(inputFormat)) {
       samplePipeline =
       samplePipeline =
           new PassthroughSamplePipeline(inputFormat, transformationRequest, fallbackListener);
           new PassthroughSamplePipeline(inputFormat, transformationRequest, fallbackListener);

library/transformer/src/main/java/com/google/android/exoplayer2/transformer/VideoTranscodingSamplePipeline.java

@@ -108,7 +108,8 @@ import org.checkerframework.dataflow.qual.Pure;
     boolean enableRequestSdrToneMapping = transformationRequest.enableRequestSdrToneMapping;
     boolean enableRequestSdrToneMapping = transformationRequest.enableRequestSdrToneMapping;
     // TODO(b/237674316): While HLG10 is correctly reported, HDR10 currently will be incorrectly
     // TODO(b/237674316): While HLG10 is correctly reported, HDR10 currently will be incorrectly
     //  processed as SDR, because the inputFormat.colorInfo reports the wrong value.
     //  processed as SDR, because the inputFormat.colorInfo reports the wrong value.
-    boolean useHdr = transformationRequest.enableHdrEditing && isHdr(inputFormat.colorInfo);
+    boolean useHdr =
+        transformationRequest.enableHdrEditing && ColorInfo.isHdr(inputFormat.colorInfo);
     if (useHdr && !encoderWrapper.supportsHdr()) {
     if (useHdr && !encoderWrapper.supportsHdr()) {
       // TODO(b/236316454): Also check whether GlEffectsFrameProcessor supports HDR, i.e., whether
       // TODO(b/236316454): Also check whether GlEffectsFrameProcessor supports HDR, i.e., whether
       //  EXT_YUV_target is supported.
       //  EXT_YUV_target is supported.
@@ -167,11 +168,6 @@ import org.checkerframework.dataflow.qual.Pure;
     maxPendingFrameCount = decoder.getMaxPendingFrameCount();
     maxPendingFrameCount = decoder.getMaxPendingFrameCount();
   }
   }
 
 
-  /** Whether this is a supported HDR format. */
-  private static boolean isHdr(@Nullable ColorInfo colorInfo) {
-    return colorInfo != null && colorInfo.colorTransfer != C.COLOR_TRANSFER_SDR;
-  }
-
   @Override
   @Override
   @Nullable
   @Nullable
   public DecoderInputBuffer dequeueInputBuffer() throws TransformationException {
   public DecoderInputBuffer dequeueInputBuffer() throws TransformationException {