AVCLevel21 (reference) in projects: frameworks

/frameworks/av/media/libstagefright/include/media/stagefright/
D	MediaCodecConstants.h	`55 constexpr int32_t AVCLevel21 = 0x40; variable 78 case AVCLevel21: return "2.1";`
/frameworks/av/media/codec2/sfplugin/utils/
D	Codec2Mapper.cpp	`57 { C2Config::LEVEL_AVC_2_1, AVCLevel21 },`
/frameworks/base/media/java/android/media/
D	MediaCodecInfo.java	`2752 case CodecProfileLevel.AVCLevel21: 3728 public static final int AVCLevel21 = 0x40;`
/frameworks/base/core/api/
D	current.txt	`21839 field public static final int AVCLevel21 = 64; // 0x40`
/frameworks/opt/setupwizard/tools/docs/
D	android-22.txt	`14668 field public static final int AVCLevel21 = 64; // 0x40`