Test: Add @Ignore to Analysis tests

In ASwB, all Transformer tests can be run by right-clicking on the project and
clicking "Run all tests". We cannot, however, select only some specific test
files within a project (ex. all non-analysis tests) to run tests on.

Add @Ignore to analysis tests, which are not intended to be run anyways
when determining whether Transformer is working on some device. These
tests also don't have proper skipping logic when a device doesn't support a
format, so they can't be run effectively on low-end devices anyways.

This eases manual testing, for example when debugging whether tests all pass
on a device.

When analysis tests are desired to be run, it should be easy to comment out
the @Ignore.

PiperOrigin-RevId: 527289600

libraries/transformer/src/androidTest/java/androidx/media3/transformer/mh/analysis/BitrateAnalysisTest.java

@@ -55,6 +55,7 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
+import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
@@ -63,6 +64,9 @@ import org.junit.runners.Parameterized.Parameters;
 
 /** Instrumentation tests for analysing output bitrate and quality for a given input bitrate. */
 @RunWith(Parameterized.class)
+@Ignore(
+    "Analysis tests are not used for confirming Transformer is running properly, and not configured"
+        + " for this use as they're missing skip checks for unsupported devices.")
 public class BitrateAnalysisTest {
   private static final ImmutableList<String> INPUT_FILES =
       ImmutableList.of(

libraries/transformer/src/androidTest/java/androidx/media3/transformer/mh/analysis/EncoderCapabilityAnalysisTest.java

@@ -41,11 +41,15 @@ import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
 import org.json.JSONObject;
+import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
 /** An analysis test to log encoder capabilities on a device. */
 @RunWith(AndroidJUnit4.class)
+@Ignore(
+    "Analysis tests are not used for confirming Transformer is running properly, and not configured"
+        + " for this use as they're missing skip checks for unsupported devices.")
 public class EncoderCapabilityAnalysisTest {
 
   private static final String CAMCORDER_FORMAT_STRING = "%dx%d@%dfps:%dkbps";

libraries/transformer/src/androidTest/java/androidx/media3/transformer/mh/analysis/EncoderPerformanceAnalysisTest.java

@@ -36,6 +36,7 @@ import com.google.common.collect.ImmutableList;
 import java.util.HashMap;
 import java.util.Map;
 import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
+import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
@@ -44,6 +45,9 @@ import org.junit.runners.Parameterized.Parameters;
 
 /** Instrumentation tests for analyzing encoder performance settings. */
 @RunWith(Parameterized.class)
+@Ignore(
+    "Analysis tests are not used for confirming Transformer is running properly, and not configured"
+        + " for this use as they're missing skip checks for unsupported devices.")
 public class EncoderPerformanceAnalysisTest {
 
   private static final ImmutableList<String> INPUT_FILES =

libraries/transformer/src/androidTest/java/androidx/media3/transformer/mh/analysis/RepeatedTranscodeTest.java

@@ -35,11 +35,15 @@ import androidx.test.ext.junit.runners.AndroidJUnit4;
 import com.google.common.collect.ImmutableList;
 import java.util.HashSet;
 import java.util.Set;
+import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
 /** Tests repeated transcoding operations (as a stress test and to help reproduce flakiness). */
 @RunWith(AndroidJUnit4.class)
+@Ignore(
+    "Analysis tests are not used for confirming Transformer is running properly, and not configured"
+        + " for this use as they're missing skip checks for unsupported devices.")
 public final class RepeatedTranscodeTest {
   private static final int TRANSCODE_COUNT = 10;
 

libraries/transformer/src/androidTest/java/androidx/media3/transformer/mh/analysis/SsimMapperTest.java

@@ -67,6 +67,7 @@ import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
+import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
@@ -79,6 +80,9 @@ import org.junit.runners.Parameterized.Parameters;
  * <p>SSIM increases monotonically with bitrate.
  */
 @RunWith(Parameterized.class)
+@Ignore(
+    "Analysis tests are not used for confirming Transformer is running properly, and not configured"
+        + " for this use as they're missing skip checks for unsupported devices.")
 public class SsimMapperTest {
 
   private static final Splitter FORWARD_SLASH_SPLITTER = Splitter.on('/');