Ignore channelCount and sampleRate values read from iamf box

As per the IAMF spec (https://aomediacodec.github.io/iamf/#iasampleentry-section), `channelCount` and `sampleRate` SHALL be set to `0` and ignored.

#cherrypick

PiperOrigin-RevId: 683648991

libraries/extractor/src/main/java/androidx/media3/extractor/mp4/BoxParser.java

@@ -1759,6 +1759,14 @@ public final class BoxParser {
       return;
     }
 
+    // As per the IAMF spec (https://aomediacodec.github.io/iamf/#iasampleentry-section),
+    // channelCount and sampleRate SHALL be set to 0 and ignored. We ignore it by using
+    // Format.NO_VALUE instead of 0.
+    if (atomType == Mp4Box.TYPE_iamf) {
+      channelCount = Format.NO_VALUE;
+      sampleRate = Format.NO_VALUE;
+    }
+
     int childPosition = parent.getPosition();
     if (atomType == Mp4Box.TYPE_enca) {
       @Nullable

libraries/test_data/src/test/assets/extractordumps/mp4/sample_fragmented_iamf.mp4.0.dump

@@ -12,8 +12,6 @@ track 0:
   format 0:
     id = 1
     sampleMimeType = audio/iamf
-    channelCount = 0
-    sampleRate = 0
     language = und
     initializationData:
       data = length 119, hash 99A80807

libraries/test_data/src/test/assets/extractordumps/mp4/sample_fragmented_iamf.mp4.1.dump

@@ -12,8 +12,6 @@ track 0:
   format 0:
     id = 1
     sampleMimeType = audio/iamf
-    channelCount = 0
-    sampleRate = 0
     language = und
     initializationData:
       data = length 119, hash 99A80807

libraries/test_data/src/test/assets/extractordumps/mp4/sample_fragmented_iamf.mp4.2.dump

@@ -12,8 +12,6 @@ track 0:
   format 0:
     id = 1
     sampleMimeType = audio/iamf
-    channelCount = 0
-    sampleRate = 0
     language = und
     initializationData:
       data = length 119, hash 99A80807

libraries/test_data/src/test/assets/extractordumps/mp4/sample_fragmented_iamf.mp4.3.dump

@@ -12,8 +12,6 @@ track 0:
   format 0:
     id = 1
     sampleMimeType = audio/iamf
-    channelCount = 0
-    sampleRate = 0
     language = und
     initializationData:
       data = length 119, hash 99A80807

libraries/test_data/src/test/assets/extractordumps/mp4/sample_fragmented_iamf.mp4.reading_within_gop_sample_dependencies.0.dump

@@ -12,8 +12,6 @@ track 0:
   format 0:
     id = 1
     sampleMimeType = audio/iamf
-    channelCount = 0
-    sampleRate = 0
     language = und
     initializationData:
       data = length 119, hash 99A80807

libraries/test_data/src/test/assets/extractordumps/mp4/sample_fragmented_iamf.mp4.reading_within_gop_sample_dependencies.1.dump

@@ -12,8 +12,6 @@ track 0:
   format 0:
     id = 1
     sampleMimeType = audio/iamf
-    channelCount = 0
-    sampleRate = 0
     language = und
     initializationData:
       data = length 119, hash 99A80807

libraries/test_data/src/test/assets/extractordumps/mp4/sample_fragmented_iamf.mp4.reading_within_gop_sample_dependencies.2.dump

@@ -12,8 +12,6 @@ track 0:
   format 0:
     id = 1
     sampleMimeType = audio/iamf
-    channelCount = 0
-    sampleRate = 0
     language = und
     initializationData:
       data = length 119, hash 99A80807

libraries/test_data/src/test/assets/extractordumps/mp4/sample_fragmented_iamf.mp4.reading_within_gop_sample_dependencies.3.dump

@@ -12,8 +12,6 @@ track 0:
   format 0:
     id = 1
     sampleMimeType = audio/iamf
-    channelCount = 0
-    sampleRate = 0
     language = und
     initializationData:
       data = length 119, hash 99A80807

libraries/test_data/src/test/assets/extractordumps/mp4/sample_fragmented_iamf.mp4.reading_within_gop_sample_dependencies.unknown_length.dump

@@ -12,8 +12,6 @@ track 0:
   format 0:
     id = 1
     sampleMimeType = audio/iamf
-    channelCount = 0
-    sampleRate = 0
     language = und
     initializationData:
       data = length 119, hash 99A80807

libraries/test_data/src/test/assets/extractordumps/mp4/sample_fragmented_iamf.mp4.unknown_length.dump

@@ -12,8 +12,6 @@ track 0:
   format 0:
     id = 1
     sampleMimeType = audio/iamf
-    channelCount = 0
-    sampleRate = 0
     language = und
     initializationData:
       data = length 119, hash 99A80807

libraries/test_data/src/test/assets/extractordumps/mp4/sample_iamf.mp4.0.dump

@@ -13,8 +13,6 @@ track 0:
     id = 1
     sampleMimeType = audio/iamf
     maxInputSize = 299
-    channelCount = 0
-    sampleRate = 0
     language = und
     metadata = entries=[Mp4Timestamp: creation time=3764707200, modification time=3764707200, timescale=16000]
     initializationData:

libraries/test_data/src/test/assets/extractordumps/mp4/sample_iamf.mp4.1.dump

@@ -13,8 +13,6 @@ track 0:
     id = 1
     sampleMimeType = audio/iamf
     maxInputSize = 299
-    channelCount = 0
-    sampleRate = 0
     language = und
     metadata = entries=[Mp4Timestamp: creation time=3764707200, modification time=3764707200, timescale=16000]
     initializationData:

libraries/test_data/src/test/assets/extractordumps/mp4/sample_iamf.mp4.2.dump

@@ -13,8 +13,6 @@ track 0:
     id = 1
     sampleMimeType = audio/iamf
     maxInputSize = 299
-    channelCount = 0
-    sampleRate = 0
     language = und
     metadata = entries=[Mp4Timestamp: creation time=3764707200, modification time=3764707200, timescale=16000]
     initializationData:

libraries/test_data/src/test/assets/extractordumps/mp4/sample_iamf.mp4.3.dump

@@ -13,8 +13,6 @@ track 0:
     id = 1
     sampleMimeType = audio/iamf
     maxInputSize = 299
-    channelCount = 0
-    sampleRate = 0
     language = und
     metadata = entries=[Mp4Timestamp: creation time=3764707200, modification time=3764707200, timescale=16000]
     initializationData:

libraries/test_data/src/test/assets/extractordumps/mp4/sample_iamf.mp4.reading_within_gop_sample_dependencies.0.dump

@@ -13,8 +13,6 @@ track 0:
     id = 1
     sampleMimeType = audio/iamf
     maxInputSize = 299
-    channelCount = 0
-    sampleRate = 0
     language = und
     metadata = entries=[Mp4Timestamp: creation time=3764707200, modification time=3764707200, timescale=16000]
     initializationData:

libraries/test_data/src/test/assets/extractordumps/mp4/sample_iamf.mp4.reading_within_gop_sample_dependencies.1.dump

@@ -13,8 +13,6 @@ track 0:
     id = 1
     sampleMimeType = audio/iamf
     maxInputSize = 299
-    channelCount = 0
-    sampleRate = 0
     language = und
     metadata = entries=[Mp4Timestamp: creation time=3764707200, modification time=3764707200, timescale=16000]
     initializationData:

libraries/test_data/src/test/assets/extractordumps/mp4/sample_iamf.mp4.reading_within_gop_sample_dependencies.2.dump

@@ -13,8 +13,6 @@ track 0:
     id = 1
     sampleMimeType = audio/iamf
     maxInputSize = 299
-    channelCount = 0
-    sampleRate = 0
     language = und
     metadata = entries=[Mp4Timestamp: creation time=3764707200, modification time=3764707200, timescale=16000]
     initializationData:

libraries/test_data/src/test/assets/extractordumps/mp4/sample_iamf.mp4.reading_within_gop_sample_dependencies.3.dump

@@ -13,8 +13,6 @@ track 0:
     id = 1
     sampleMimeType = audio/iamf
     maxInputSize = 299
-    channelCount = 0
-    sampleRate = 0
     language = und
     metadata = entries=[Mp4Timestamp: creation time=3764707200, modification time=3764707200, timescale=16000]
     initializationData:

libraries/test_data/src/test/assets/extractordumps/mp4/sample_iamf.mp4.reading_within_gop_sample_dependencies.unknown_length.dump

@@ -13,8 +13,6 @@ track 0:
     id = 1
     sampleMimeType = audio/iamf
     maxInputSize = 299
-    channelCount = 0
-    sampleRate = 0
     language = und
     metadata = entries=[Mp4Timestamp: creation time=3764707200, modification time=3764707200, timescale=16000]
     initializationData:

libraries/test_data/src/test/assets/extractordumps/mp4/sample_iamf.mp4.unknown_length.dump

@@ -13,8 +13,6 @@ track 0:
     id = 1
     sampleMimeType = audio/iamf
     maxInputSize = 299
-    channelCount = 0
-    sampleRate = 0
     language = und
     metadata = entries=[Mp4Timestamp: creation time=3764707200, modification time=3764707200, timescale=16000]
     initializationData: