VideosControllerApi.java
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package com.cnlive.shenhe.api;
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import com.cnlive.shenhe.bean.ErrorEnum;
import com.cnlive.shenhe.bean.ResponseBean;
import com.cnlive.shenhe.entity.ShyVideos;
import com.cnlive.shenhe.service.VideosService;
import com.cnlive.shenhe.utils.CommonConst;
import com.cnlive.shenhe.utils.CommonUtils;
import com.cnlive.shenhe.utils.HttpUtil;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
import java.net.URLEncoder;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
/**
* @author : chenhao
* @Date: 2018/12/6 11:17
* @Description: 送审接口
*/
@Controller
@RequestMapping("/api/videos")
public class VideosControllerApi {
private static Logger logger = LoggerFactory.getLogger(VideosControllerApi.class);
@Autowired
VideosService videosService;
@Value("${avsmple_appKey}")
String appkey;
@Value("${avsmple_appSecret}")
String appSecret;
@Value("${avsmple_url}")
String url;
@Value("${avsmple_callback}")
String callback;
@Value("${qn_bucket}")
String qn_bucket;
@Value("${ks_bucket}")
String ks_bucket;
@Value("${desdir}")
String desdir;
@PostMapping("/import")
@ResponseBody
public ResponseBean impotVideo(String param) {
logger.info("点播入库,param====={}", param);
JSONObject json = JSONObject.parseObject(param);
boolean yorN;
//目击者类型 0-目击者 1-童声共济 2-全民健身 3-目击者政府监督
String source = json.getString("source");
Integer duration = json.getInteger("duration");
if (CommonUtils.isNotNull(duration)) {
duration = duration / 1000;
}
//获取栏目分类
String category = CommonUtils.isEmpty(json.getString("multiplecategory")) ? "" : json.getString("multiplecategory");
//获取上传人的id
String sid = CommonUtils.isEmpty(json.getString("videoClipsName")) ? "" : json.getString("videoClipsName");
logger.info("videoClipsName:" + sid);
sid = CommonUtils.isEmpty(sid) ? "" : sid.split("_")[2];
logger.info("sid:" + sid);
//查询一下 存在，更新 没有，插入
ShyVideos shyVideos = new ShyVideos();
//g得到id去查询是否已有
String videoId = json.getString("videoId");
shyVideos.setVideo_id(videoId);
List<ShyVideos> shyVideosList = videosService.findShyVideo(shyVideos);
if (shyVideosList.size() > 0) {
logger.info("点播入库更新开始............................");
ShyVideos shyVideos1 = shyVideosList.get(0);
shyVideos1.setReceive(CommonConst.RECEIVE_BEFORE);
shyVideos1.setReceive_user_id(null);
shyVideos1.setUpdated_at(CommonUtils.getCurrentTime());
//封装数据入库
yorN = saveOrUpdateVideo(json, shyVideos1, source, duration, category, sid);
} else {
logger.info("点播入库保存开始............................");
yorN = saveOrUpdateVideo(json, shyVideos, source, duration, category, sid);
}
if (yorN) {
return new ResponseBean(ErrorEnum.SUCCESS);
} else {
return new ResponseBean(ErrorEnum.ERROR);
}
}
/**
* 保存 和更新 点播视频
*
* @param json
* @param shyVideos
* @param source
* @param duration
* @param category
* @param sid
* @return
*/
private boolean saveOrUpdateVideo(JSONObject json, ShyVideos shyVideos, String source, Integer duration, String category, String sid) {
shyVideos.setSource(source);
shyVideos.setVideo_title(json.getString("videoTitle"));
shyVideos.setVideo_url(json.getString("videoUrl"));
String videoCoverUrl = json.getString("videoCoverUrl");
shyVideos.setVideo_imgs(videoCoverUrl);
if (CommonUtils.isNotEmpty(videoCoverUrl)) {
String poster = json.getJSONObject("videoCoverUrl").getString("224*126");
if (CommonUtils.isEmpty(poster)) {
//ugc短视频只有一张图片
poster = json.getJSONObject("videoCoverUrl").getString("key");
}
shyVideos.setVideo_poster(poster);
}
shyVideos.setVideo_desc(json.getString("videoIntro"));
shyVideos.setVideo_tags(json.getString("videoTag"));
shyVideos.setVideo_keyword(json.getString("videoKeyword"));
shyVideos.setVideo_upload_time(json.getDate("uploadTime"));
shyVideos.setVideo_priority(json.getString("priority"));
shyVideos.setCallback(json.getString("callback"));
shyVideos.setSpid(json.getInteger("spId"));
shyVideos.setVideo_md5(json.getString("videoMD5"));
shyVideos.setState(CommonConst.AUDIT_INTT);
shyVideos.setBucket(json.getString("bucketName"));
shyVideos.setPlat(json.getInteger("bucketType"));
shyVideos.setDuration(duration);
//传入栏目分类
shyVideos.setCategory(category);
//传入sid
shyVideos.setVideo_user_id(sid);
//获取审核类型
videosService.getShenheType(shyVideos);
if (shyVideos.getId() == null) {
shenHeRule(shyVideos, duration);
logger.info("当前视频类型是：" + shyVideos.getShenhe_type());
return videosService.impotVideo(shyVideos);
} else {
logger.info("当前视频类型是：" + shyVideos.getShenhe_type());
return videosService.updateShyVideos(shyVideos);
}
}
/**
* 点播视频保存审核规则
*
* @param shyVideos
* @param duration
*/
private void shenHeRule(ShyVideos shyVideos, Integer duration) {
if (!shyVideos.getShenhe_type().equals(CommonConst.AUDIT_TYPE_FREE)) {
//如果审核类型是人工审核，按照原有规则
if (shyVideos.getShenhe_type().equals(CommonConst.AUDIT_TYPE_USER)) {
if (CommonUtils.isNotNull(duration) && duration > 80) {
//视频至少可以抽8张，请求抽帧
avsample(shyVideos);
}
//如果审核类型是机审
} else if (shyVideos.getShenhe_type().equals(CommonConst.AUDIT_TYPE_MACHANE)) {
//"目击者"视频，小于300秒的抽帧
if (CommonUtils.isNotNull(duration) && duration < 300) {
avsample(shyVideos);
} else {
//机审超过300秒的改为人工审核
shyVideos.setShenhe_type(CommonConst.AUDIT_TYPE_USER);
}
}
}
}
/**
* 申请抽帧
*
* @param video
* @return
*/
public ShyVideos avsample(ShyVideos video) {
try {
JSONObject params = new JSONObject();
String videoUrl = video.getVideo_url();
Integer plat = video.getPlat();
String bucket = video.getBucket();
Integer spid = video.getSpid();
String path = videoUrl.replace("//", "");
path = path.substring(path.indexOf("/"), path.length());
String domainName = videoUrl.replace(path, "");
path = "/" + bucket + path;
JSONObject attach = new JSONObject();
JSONObject extParam = new JSONObject();
//非“目击者”视频
if (!video.getCategory().equals(CommonConst.CATEGORY_WITNESS)) {
//默认抽帧时长 抽帧时长的算法：视频时长每增加一小时，抽帧时长增加10秒
Integer duration = video.getDuration();
Integer interval = duration / 3600 * 10 + 10;
attach.put("interval", interval);
attach.put("strategy", 1);
attach.put("duration", video.getDuration());
if (duration < 60) {
int num = duration / 10;
attach.put("num", num == 0 ? 1 : num);
}
} else {
//“目击者”视频时间大于4秒
if (video.getDuration() > 4) {
//间隔 单位s
attach.put("interval", 4);
//覆盖转码服务的默认抽帧图数量
attach.put("num", video.getDuration() / 4);
attach.put("duration", video.getDuration());
} else {
//抽帧图片张数
attach.put("num", 1);
//是否首帧，0：是。num=1时有效
attach.put("first", 0);
}
}
logger.info("抽帧attach参数：attach:{}", attach);
extParam.put("domain", domainName);
if (CommonConst.KS_PLAT.equals(plat)) {
//金山
params.put("plat", 0);
params.put("dstBucket", ks_bucket);
} else if (CommonConst.QINIU_PLAT.equals(plat)) {
//七牛
params.put("plat", 1);
params.put("dstBucket", qn_bucket);
}
String dstDir = desdir + "/" + spid + "/" + CommonUtils.getCurrentDate("yyyy/MM/dd");
String formats = path.substring(path.indexOf(".") + 1);
params.put("path", path);
params.put("dstDir", dstDir);
params.put("type", "avsample");
params.put("formats", formats.toLowerCase());
params.put("spId", spid);
params.put("cbUrl", callback);
params.put("attach", attach);
params.put("extParam", extParam);
logger.info("抽帧params参数：params:{}", params);
long timestamp = System.currentTimeMillis();
String sign = CommonUtils.md5(URLEncoder.encode(appkey + timestamp + params.toJSONString() + appSecret, "utf-8"));
Map<String, String> dataMap = new HashMap<>();
dataMap.put("timestamp", timestamp + "");
dataMap.put("params", params.toJSONString());
dataMap.put("appKey", appkey);
dataMap.put("sign", sign);
logger.info("抽帧dataMap参数：dataMap:{}", dataMap);
HttpUtil httpUtil = HttpUtil.init();
httpUtil.setParamMap(dataMap);
Map<String, String> resultMap = httpUtil.post(url);
JSONObject result = JSON.parseObject(resultMap.get("result"));
logger.info("请求抽帧结果：result:{}", result);
Integer code = result.getInteger("code");
if (code == 0) {
video.setAvsample(CommonConst.AVSAMPLE_ING);
} else {
video.setAvsample(CommonConst.AVSAMPLE_FAIL);
}
video.setTask_id(result.getString("taskId"));
video.setAvsample_msg(result.toJSONString());
} catch (Exception e) {
logger.error("请求抽帧失败,video_id:{}", video.getVideo_id(), e);
video.setAvsample(CommonConst.AVSAMPLE_FAIL);
}
return video;
}
}