package com.genersoft.iot.vmp.media.bean;
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import com.alibaba.fastjson2.JSONArray;
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import com.alibaba.fastjson2.JSONObject;
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import com.genersoft.iot.vmp.media.zlm.dto.hook.OnStreamChangedHookParam;
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import io.swagger.v3.oas.annotations.media.Schema;
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import java.util.List;
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/**
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* 视频信息
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*/
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@Schema(description = "视频信息")
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public class MediaInfo {
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@Schema(description = "观看人数")
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private Integer readerCount;
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@Schema(description = "视频编码类型")
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private String videoCodec;
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@Schema(description = "视频宽度")
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private Integer width;
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@Schema(description = "视频高度")
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private Integer height;
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@Schema(description = "音频编码类型")
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private String audioCodec;
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@Schema(description = "音频通道数")
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private Integer audioChannels;
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@Schema(description = "音频采样率")
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private Integer audioSampleRate;
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@Schema(description = "音频采样率")
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private Long duration;
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public static MediaInfo getInstance(JSONObject jsonObject) {
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MediaInfo mediaInfo = new MediaInfo();
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Integer totalReaderCount = jsonObject.getInteger("totalReaderCount");
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if (totalReaderCount != null) {
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mediaInfo.setReaderCount(totalReaderCount);
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}
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JSONArray jsonArray = jsonObject.getJSONArray("tracks");
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if (jsonArray.isEmpty()) {
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return null;
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}
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for (int i = 0; i < jsonArray.size(); i++) {
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JSONObject trackJson = jsonArray.getJSONObject(i);
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Integer channels = trackJson.getInteger("channels");
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Integer codecId = trackJson.getInteger("codec_id");
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Integer codecType = trackJson.getInteger("codec_type");
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Integer sampleRate = trackJson.getInteger("sample_rate");
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Integer height = trackJson.getInteger("height");
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Integer width = trackJson.getInteger("height");
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Long duration = trackJson.getLongValue("duration");
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if (channels != null) {
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mediaInfo.setAudioChannels(channels);
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}
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if (sampleRate != null) {
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mediaInfo.setAudioSampleRate(sampleRate);
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}
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if (height != null) {
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mediaInfo.setHeight(height);
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}
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if (width != null) {
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mediaInfo.setWidth(width);
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}
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if (duration > 0L) {
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mediaInfo.setDuration(duration);
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}
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if (codecId != null) {
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switch (codecId) {
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case 0:
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mediaInfo.setVideoCodec("H264");
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break;
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case 1:
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mediaInfo.setVideoCodec("H265");
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break;
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case 2:
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mediaInfo.setAudioCodec("AAC");
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break;
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case 3:
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mediaInfo.setAudioCodec("G711A");
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break;
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case 4:
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mediaInfo.setAudioCodec("G711U");
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break;
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}
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}
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}
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return mediaInfo;
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}
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public static MediaInfo getInstance(OnStreamChangedHookParam param) {
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List<OnStreamChangedHookParam.MediaTrack> tracks = param.getTracks();
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MediaInfo mediaInfo = new MediaInfo();
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mediaInfo.setReaderCount(param.getTotalReaderCount());
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for (OnStreamChangedHookParam.MediaTrack mediaTrack : tracks) {
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switch (mediaTrack.getCodec_id()) {
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case 0:
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mediaInfo.setVideoCodec("H264");
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break;
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case 1:
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mediaInfo.setVideoCodec("H265");
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break;
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case 2:
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mediaInfo.setAudioCodec("AAC");
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break;
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case 3:
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mediaInfo.setAudioCodec("G711A");
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break;
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case 4:
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mediaInfo.setAudioCodec("G711U");
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break;
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}
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if (mediaTrack.getSample_rate() > 0) {
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mediaInfo.setAudioSampleRate(mediaTrack.getSample_rate());
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}
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if (mediaTrack.getChannels() > 0) {
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mediaInfo.setAudioChannels(mediaTrack.getChannels());
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}
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if (mediaTrack.getHeight() > 0) {
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mediaInfo.setHeight(mediaTrack.getHeight());
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}
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if (mediaTrack.getWidth() > 0) {
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mediaInfo.setWidth(mediaTrack.getWidth());
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}
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}
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return mediaInfo;
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}
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public Integer getReaderCount() {
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return readerCount;
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}
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public void setReaderCount(Integer readerCount) {
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this.readerCount = readerCount;
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}
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public String getVideoCodec() {
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return videoCodec;
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}
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public void setVideoCodec(String videoCodec) {
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this.videoCodec = videoCodec;
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}
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public Integer getWidth() {
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return width;
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}
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public void setWidth(Integer width) {
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this.width = width;
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}
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public Integer getHeight() {
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return height;
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}
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public void setHeight(Integer height) {
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this.height = height;
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}
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public String getAudioCodec() {
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return audioCodec;
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}
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public void setAudioCodec(String audioCodec) {
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this.audioCodec = audioCodec;
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}
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public Integer getAudioChannels() {
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return audioChannels;
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}
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public void setAudioChannels(Integer audioChannels) {
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this.audioChannels = audioChannels;
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}
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public Integer getAudioSampleRate() {
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return audioSampleRate;
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}
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public void setAudioSampleRate(Integer audioSampleRate) {
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this.audioSampleRate = audioSampleRate;
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}
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public Long getDuration() {
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return duration;
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}
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public void setDuration(Long duration) {
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this.duration = duration;
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}
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}
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