Java Code Examples for com.google.android.exoplayer2.C#COLOR_TRANSFER_ST2084

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Example 1
Source File: MediaCodecUtil.java    From MediaSDK with Apache License 2.0 4 votes vote down vote up 
@Nullable
private static Pair<Integer, Integer> getAv1ProfileAndLevel(
    String codec, String[] parts, @Nullable ColorInfo colorInfo) {
  if (parts.length < 4) {
    Log.w(TAG, "Ignoring malformed AV1 codec string: " + codec);
    return null;
  }
  int profileInteger;
  int levelInteger;
  int bitDepthInteger;
  try {
    profileInteger = Integer.parseInt(parts[1]);
    levelInteger = Integer.parseInt(parts[2].substring(0, 2));
    bitDepthInteger = Integer.parseInt(parts[3]);
  } catch (NumberFormatException e) {
    Log.w(TAG, "Ignoring malformed AV1 codec string: " + codec);
    return null;
  }

  if (profileInteger != 0) {
    Log.w(TAG, "Unknown AV1 profile: " + profileInteger);
    return null;
  }
  if (bitDepthInteger != 8 && bitDepthInteger != 10) {
    Log.w(TAG, "Unknown AV1 bit depth: " + bitDepthInteger);
    return null;
  }
  int profile;
  if (bitDepthInteger == 8) {
    profile = CodecProfileLevel.AV1ProfileMain8;
  } else if (colorInfo != null
      && (colorInfo.hdrStaticInfo != null
          || colorInfo.colorTransfer == C.COLOR_TRANSFER_HLG
          || colorInfo.colorTransfer == C.COLOR_TRANSFER_ST2084)) {
    profile = CodecProfileLevel.AV1ProfileMain10HDR10;
  } else {
    profile = CodecProfileLevel.AV1ProfileMain10;
  }

  int level = AV1_LEVEL_NUMBER_TO_CONST.get(levelInteger, -1);
  if (level == -1) {
    Log.w(TAG, "Unknown AV1 level: " + levelInteger);
    return null;
  }
  return new Pair<>(profile, level);
}