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Add missing AudioFormat encoding conversions

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PiperOrigin-RevId: 423786422
This commit is contained in:
olly 2022-01-24 13:07:21 +00:00 committed by Ian Baker
parent f8de54e4a5
commit 79f3e2d862
2 changed files with 13 additions and 2 deletions
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11
libraries/common/src/main/java/androidx/media3/common/util/MediaFormatUtil.java
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@ -221,6 +221,17 @@ public final class MediaFormatUtil {
case C.ENCODING_PCM_FLOAT:
mediaFormatPcmEncoding = AudioFormat.ENCODING_PCM_FLOAT;
break;
case C.ENCODING_PCM_24BIT:
mediaFormatPcmEncoding = AudioFormat.ENCODING_PCM_24BIT_PACKED;
break;
case C.ENCODING_PCM_32BIT:
mediaFormatPcmEncoding = AudioFormat.ENCODING_PCM_32BIT;
break;
case C.ENCODING_INVALID:
mediaFormatPcmEncoding = AudioFormat.ENCODING_INVALID;
break;
case Format.NO_VALUE:
case C.ENCODING_PCM_16BIT_BIG_ENDIAN:
default:
// No matching value. Do nothing.
return;

4
libraries/common/src/test/java/androidx/media3/common/util/MediaFormatUtilTest.java
View File

@ -147,10 +147,10 @@ public class MediaFormatUtilTest {
@Test
public void createMediaFormatFromFormat_withPcmEncoding_setsCustomPcmEncodingEntry() {
Format format = new Format.Builder().setPcmEncoding(C.ENCODING_PCM_32BIT).build();
Format format = new Format.Builder().setPcmEncoding(C.ENCODING_PCM_16BIT_BIG_ENDIAN).build();
MediaFormat mediaFormat = MediaFormatUtil.createMediaFormatFromFormat(format);
assertThat(mediaFormat.getInteger(MediaFormatUtil.KEY_PCM_ENCODING_EXTENDED))
.isEqualTo(C.ENCODING_PCM_32BIT);
.isEqualTo(C.ENCODING_PCM_16BIT_BIG_ENDIAN);
assertThat(mediaFormat.containsKey(MediaFormat.KEY_PCM_ENCODING)).isFalse();
}
}