Log Format.colorInfo

Log Format.colorInfo in EventLogger and the demo app's debug text.

#minor-release

PiperOrigin-RevId: 516172936

libraries/common/src/main/java/androidx/media3/common/ColorInfo.java

@@ -238,6 +238,23 @@ public final class ColorInfo implements Bundleable {
         && colorTransfer != Format.NO_VALUE;
   }
 
+  /**
+   * Returns a prettier {@link String} than {@link #toString()}, intended for logging.
+   *
+   * @see Format#toLogString(Format)
+   */
+  public String toLogString() {
+    if (!isValid()) {
+      return "NA";
+    }
+
+    return Util.formatInvariant(
+        "%s/%s/%s",
+        colorSpaceToString(colorSpace),
+        colorRangeToString(colorRange),
+        colorTransferToString(colorTransfer));
+  }
+
   @Override
   public boolean equals(@Nullable Object obj) {
     if (this == obj) {

libraries/common/src/main/java/androidx/media3/common/Format.java

@@ -1277,6 +1277,8 @@ public final class Format implements Bundleable {
         + height
         + ", "
         + frameRate
+        + ", "
+        + colorInfo
         + "]"
         + ", ["
         + channelCount
@@ -1443,6 +1445,9 @@ public final class Format implements Bundleable {
     if (format.width != NO_VALUE && format.height != NO_VALUE) {
       builder.append(", res=").append(format.width).append("x").append(format.height);
     }
+    if (format.colorInfo != null && format.colorInfo.isValid()) {
+      builder.append(", color=").append(format.colorInfo.toLogString());
+    }
     if (format.frameRate != NO_VALUE) {
       builder.append(", fps=").append(format.frameRate);
     }

libraries/exoplayer/src/main/java/androidx/media3/exoplayer/util/DebugTextViewHelper.java

@@ -18,6 +18,8 @@ package androidx.media3.exoplayer.util;
 import android.annotation.SuppressLint;
 import android.os.Looper;
 import android.widget.TextView;
+import androidx.annotation.Nullable;
+import androidx.media3.common.ColorInfo;
 import androidx.media3.common.Format;
 import androidx.media3.common.Player;
 import androidx.media3.common.util.Assertions;
@@ -137,6 +139,7 @@ public class DebugTextViewHelper {
         + format.width
         + "x"
         + format.height
+        + getColorInfoString(format.colorInfo)
         + getPixelAspectRatioString(format.pixelWidthHeightRatio)
         + getDecoderCountersBufferCountString(decoderCounters)
         + " vfpo: "
@@ -185,6 +188,10 @@ public class DebugTextViewHelper {
         + counters.droppedToKeyframeCount;
   }
 
+  private static String getColorInfoString(@Nullable ColorInfo colorInfo) {
+    return colorInfo != null && colorInfo.isValid() ? " colr:" + colorInfo.toLogString() : "";
+  }
+
   private static String getPixelAspectRatioString(float pixelAspectRatio) {
     return pixelAspectRatio == Format.NO_VALUE || pixelAspectRatio == 1f
         ? ""