| 提交 | 用户 | 时间 | ||
| 149dd0 | 1 | package com.iailab.netsdk.lib.enumeration; |
| H | 2 | |
| 3 | /** | |
| 4 | * H264 编码级别 | |
| 5 | * | |
| 6 | * @author 47040 | |
| 7 | * @since Created at 2021/5/26 9:04 | |
| 8 | */ | |
| 9 | public enum EM_H264_PROFILE_RANK { | |
| 10 | /** | |
| 11 | * 提供I/P帧,仅支持 progressive(逐行扫描)和 CAVLC | |
| 12 | */ | |
| 13 | NET_PROFILE_BASELINE(1, "BASELINE"), | |
| 14 | /** | |
| 15 | * 提供I/P/B帧,支持 progressive 和 interlaced,提供 CAVLC 或 CABAC | |
| 16 | */ | |
| 17 | NET_PROFILE_MAIN(2, "MAIN"), | |
| 18 | /** | |
| 19 | * 提供I/P/B/SP/SI帧,仅支持 progressive (逐行扫描)和 CAVLC | |
| 20 | */ | |
| 21 | NET_PROFILE_EXTENDED(3, "EXTENDED"), | |
| 22 | /** | |
| 23 | * 即 FRExt,Main_Profile基础上新增：8x8 intra prediction(8x8 帧内预测), custom | |
| 24 | * quaint(自定义量化), lossless video coding(无损视频编码), 更多的 yuv 格式 | |
| 25 | */ | |
| 26 | NET_PROFILE_HIGH(4, "HIGH"); | |
| 27 | ||
| 28 | private final int value; | |
| 29 | private final String note; | |
| 30 | ||
| 31 | EM_H264_PROFILE_RANK(int givenValue, String note) { | |
| 32 | this.value = givenValue; | |
| 33 | this.note = note; | |
| 34 | } | |
| 35 | ||
| 36 | public String getNote() { | |
| 37 | return note; | |
| 38 | } | |
| 39 | ||
| 40 | public int getValue() { | |
| 41 | return value; | |
| 42 | } | |
| 43 | ||
| 44 | public static String getNoteByValue(int givenValue) { | |
| 45 | for (EM_H264_PROFILE_RANK enumType : EM_H264_PROFILE_RANK.values()) { | |
| 46 | if (givenValue == enumType.getValue()) { | |
| 47 | return enumType.getNote(); | |
| 48 | } | |
| 49 | } | |
| 50 | return null; | |
| 51 | } | |
| 52 | ||
| 53 | public static int getValueByNote(String givenNote) { | |
| 54 | for (EM_H264_PROFILE_RANK enumType : EM_H264_PROFILE_RANK.values()) { | |
| 55 | if (givenNote.equals(enumType.getNote())) { | |
| 56 | return enumType.getValue(); | |
| 57 | } | |
| 58 | } | |
| 59 | return -1; | |
| 60 | } | |
| 61 | ||
| 62 | public static EM_H264_PROFILE_RANK getEnum(int value) { | |
| 63 | for (EM_H264_PROFILE_RANK e : EM_H264_PROFILE_RANK.values()) { | |
| 64 | if (e.getValue() == value) | |
| 65 | return e; | |
| 66 | } | |
| 67 | return EM_H264_PROFILE_RANK.NET_PROFILE_BASELINE; | |
| 68 | } | |
| 69 | } | |
