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Merge "Derive PCM encoding from ExoPlayer's format" into rvc-dev

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This commit is contained in:
TreeHugger Robot
2020-04-20 17:28:42 +00:00
committed by Android (Google) Code Review
parent ca08959072 f9145f5186
commit 4695d593ee
1 changed files with 24 additions and 5 deletions
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29
apex/media/framework/java/android/media/MediaParser.java
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@@ -1412,14 +1412,12 @@ public final class MediaParser {
setOptionalMediaFormatInt(result, MediaFormat.KEY_HEIGHT, format.height);
List<byte[]> initData = format.initializationData;
if (initData != null) {
for (int i = 0; i < initData.size(); i++) {
result.setByteBuffer("csd-" + i, ByteBuffer.wrap(initData.get(i)));
}
for (int i = 0; i < initData.size(); i++) {
result.setByteBuffer("csd-" + i, ByteBuffer.wrap(initData.get(i)));
}
setPcmEncoding(format, result);
setOptionalMediaFormatString(result, MediaFormat.KEY_LANGUAGE, format.language);
setOptionalMediaFormatInt(result, MediaFormat.KEY_MAX_INPUT_SIZE, format.maxInputSize);
setOptionalMediaFormatInt(result, MediaFormat.KEY_PCM_ENCODING, format.pcmEncoding);
setOptionalMediaFormatInt(result, MediaFormat.KEY_ROTATION, format.rotationDegrees);
setOptionalMediaFormatInt(result, MediaFormat.KEY_SAMPLE_RATE, format.sampleRate);
setOptionalMediaFormatInt(
@@ -1462,6 +1460,27 @@ public final class MediaParser {
return result;
}
private static void setPcmEncoding(Format format, MediaFormat result) {
int exoPcmEncoding = format.pcmEncoding;
setOptionalMediaFormatInt(result, "exo-pcm-encoding", format.pcmEncoding);
int mediaFormatPcmEncoding;
switch (exoPcmEncoding) {
case C.ENCODING_PCM_8BIT:
mediaFormatPcmEncoding = AudioFormat.ENCODING_PCM_8BIT;
break;
case C.ENCODING_PCM_16BIT:
mediaFormatPcmEncoding = AudioFormat.ENCODING_PCM_16BIT;
break;
case C.ENCODING_PCM_FLOAT:
mediaFormatPcmEncoding = AudioFormat.ENCODING_PCM_FLOAT;
break;
default:
// No matching value. Do nothing.
return;
}
result.setInteger(MediaFormat.KEY_PCM_ENCODING, mediaFormatPcmEncoding);
}
private static void setOptionalMediaFormatInt(MediaFormat mediaFormat, String key, int value) {
if (value != Format.NO_VALUE) {
mediaFormat.setInteger(key, value);