Fix calculations that may lose precision compared to their target type

PiperOrigin-RevId: 444861268

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

@@ -1243,7 +1243,7 @@ public final class Util {
 
 
     long time = dateTime.getTimeInMillis();
     long time = dateTime.getTimeInMillis();
     if (timezoneShift != 0) {
     if (timezoneShift != 0) {
-      time -= timezoneShift * 60000;
+      time -= timezoneShift * 60000L;
     }
     }
 
 
     return time;
     return time;

library/extractor/src/main/java/com/google/android/exoplayer2/extractor/amr/AmrExtractor.java

@@ -412,6 +412,7 @@ public final class AmrExtractor implements Extractor {
    * @return The stream bitrate.
    * @return The stream bitrate.
    */
    */
   private static int getBitrateFromFrameSize(int frameSize, long durationUsPerFrame) {
   private static int getBitrateFromFrameSize(int frameSize, long durationUsPerFrame) {
-    return (int) ((frameSize * C.BITS_PER_BYTE * C.MICROS_PER_SECOND) / durationUsPerFrame);
+    return (int)
+        ((frameSize * ((long) C.BITS_PER_BYTE) * C.MICROS_PER_SECOND) / durationUsPerFrame);
   }
   }
 }
 }

library/extractor/src/main/java/com/google/android/exoplayer2/extractor/mkv/MatroskaExtractor.java

@@ -1740,9 +1740,9 @@ public class MatroskaExtractor implements Extractor {
     checkArgument(timeUs != C.TIME_UNSET);
     checkArgument(timeUs != C.TIME_UNSET);
     byte[] timeCodeData;
     byte[] timeCodeData;
     int hours = (int) (timeUs / (3600 * C.MICROS_PER_SECOND));
     int hours = (int) (timeUs / (3600 * C.MICROS_PER_SECOND));
-    timeUs -= (hours * 3600 * C.MICROS_PER_SECOND);
+    timeUs -= (hours * 3600L * C.MICROS_PER_SECOND);
     int minutes = (int) (timeUs / (60 * C.MICROS_PER_SECOND));
     int minutes = (int) (timeUs / (60 * C.MICROS_PER_SECOND));
-    timeUs -= (minutes * 60 * C.MICROS_PER_SECOND);
+    timeUs -= (minutes * 60L * C.MICROS_PER_SECOND);
     int seconds = (int) (timeUs / C.MICROS_PER_SECOND);
     int seconds = (int) (timeUs / C.MICROS_PER_SECOND);
     timeUs -= (seconds * C.MICROS_PER_SECOND);
     timeUs -= (seconds * C.MICROS_PER_SECOND);
     int lastValue = (int) (timeUs / lastTimecodeValueScalingFactor);
     int lastValue = (int) (timeUs / lastTimecodeValueScalingFactor);

library/extractor/src/main/java/com/google/android/exoplayer2/extractor/mp3/VbriSeeker.java

@@ -89,7 +89,7 @@ import com.google.android.exoplayer2.util.Util;
         default:
         default:
           return null;
           return null;
       }
       }
-      position += segmentSize * scale;
+      position += segmentSize * ((long) scale);
     }
     }
     if (inputLength != C.LENGTH_UNSET && inputLength != position) {
     if (inputLength != C.LENGTH_UNSET && inputLength != position) {
       Log.w(TAG, "VBRI data size mismatch: " + inputLength + ", " + position);
       Log.w(TAG, "VBRI data size mismatch: " + inputLength + ", " + position);

library/extractor/src/main/java/com/google/android/exoplayer2/extractor/ts/AdtsExtractor.java

@@ -363,6 +363,7 @@ public final class AdtsExtractor implements Extractor {
    * @return The stream bitrate.
    * @return The stream bitrate.
    */
    */
   private static int getBitrateFromFrameSize(int frameSize, long durationUsPerFrame) {
   private static int getBitrateFromFrameSize(int frameSize, long durationUsPerFrame) {
-    return (int) ((frameSize * C.BITS_PER_BYTE * C.MICROS_PER_SECOND) / durationUsPerFrame);
+    return (int)
+        ((frameSize * ((long) C.BITS_PER_BYTE) * C.MICROS_PER_SECOND) / durationUsPerFrame);
   }
   }
 }
 }

testutils/src/main/java/com/google/android/exoplayer2/testutil/FakeAdaptiveDataSet.java

@@ -142,7 +142,8 @@ public final class FakeAdaptiveDataSet extends FakeDataSet {
     for (int i = 0; i < trackGroup.length; i++) {
     for (int i = 0; i < trackGroup.length; i++) {
       String uri = getUri(i);
       String uri = getUri(i);
       Format format = trackGroup.getFormat(i);
       Format format = trackGroup.getFormat(i);
-      double avgChunkLength = format.bitrate * chunkDurationUs / (8 * C.MICROS_PER_SECOND);
+      double avgChunkLength =
+          format.bitrate * chunkDurationUs / ((double) (8 * C.MICROS_PER_SECOND));
       FakeData newData = this.newData(uri);
       FakeData newData = this.newData(uri);
       for (int j = 0; j < fullChunks; j++) {
       for (int j = 0; j < fullChunks; j++) {
         newData.appendReadData((int) (avgChunkLength * bitrateFactors[j]));
         newData.appendReadData((int) (avgChunkLength * bitrateFactors[j]));