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添加获取截图接口

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This commit is contained in:
648540858
2023-05-29 23:28:06 +08:00
parent 57192a49d1
commit 5a152791c0
11 changed files with 127 additions and 27 deletions
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4
src/main/java/com/genersoft/iot/vmp/service/IInviteStreamService.java
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@@ -2,7 +2,7 @@ package com.genersoft.iot.vmp.service;
import com.genersoft.iot.vmp.common.InviteInfo;
import com.genersoft.iot.vmp.common.InviteSessionType;
import com.genersoft.iot.vmp.service.bean.InviteErrorCallback;
import com.genersoft.iot.vmp.service.bean.ErrorCallback;
/**
* 记录国标点播的状态，包括实时预览，下载，录像回放
@@ -54,7 +54,7 @@ public interface IInviteStreamService {
/**
* 添加一个invite回调
*/
void once(InviteSessionType type, String deviceId, String channelId, String stream, InviteErrorCallback<Object> callback);
void once(InviteSessionType type, String deviceId, String channelId, String stream, ErrorCallback<Object> callback);
/**
* 调用一个invite回调

16
src/main/java/com/genersoft/iot/vmp/service/IPlayService.java
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@@ -4,7 +4,7 @@ import com.genersoft.iot.vmp.common.StreamInfo;
import com.genersoft.iot.vmp.conf.exception.ServiceException;
import com.genersoft.iot.vmp.gb28181.bean.Device;
import com.genersoft.iot.vmp.media.zlm.dto.MediaServerItem;
import com.genersoft.iot.vmp.service.bean.InviteErrorCallback;
import com.genersoft.iot.vmp.service.bean.ErrorCallback;
import com.genersoft.iot.vmp.service.bean.SSRCInfo;
import javax.sip.InvalidArgumentException;
@@ -17,8 +17,8 @@ import java.text.ParseException;
public interface IPlayService {
void play(MediaServerItem mediaServerItem, SSRCInfo ssrcInfo, Device device, String channelId,
InviteErrorCallback<Object> callback);
SSRCInfo play(MediaServerItem mediaServerItem, String deviceId, String channelId, InviteErrorCallback<Object> callback);
ErrorCallback<Object> callback);
SSRCInfo play(MediaServerItem mediaServerItem, String deviceId, String channelId, ErrorCallback<Object> callback);
MediaServerItem getNewMediaServerItem(Device device);
@@ -27,13 +27,13 @@ public interface IPlayService {
*/
MediaServerItem getNewMediaServerItemHasAssist(Device device);
void playBack(String deviceId, String channelId, String startTime, String endTime, InviteErrorCallback<Object> callback);
void playBack(MediaServerItem mediaServerItem, SSRCInfo ssrcInfo, String deviceId, String channelId, String startTime, String endTime, InviteErrorCallback<Object> callback);
void playBack(String deviceId, String channelId, String startTime, String endTime, ErrorCallback<Object> callback);
void playBack(MediaServerItem mediaServerItem, SSRCInfo ssrcInfo, String deviceId, String channelId, String startTime, String endTime, ErrorCallback<Object> callback);
void zlmServerOffline(String mediaServerId);
void download(String deviceId, String channelId, String startTime, String endTime, int downloadSpeed, InviteErrorCallback<Object> callback);
void download(MediaServerItem mediaServerItem, SSRCInfo ssrcInfo,String deviceId, String channelId, String startTime, String endTime, int downloadSpeed, InviteErrorCallback<Object> callback);
void download(String deviceId, String channelId, String startTime, String endTime, int downloadSpeed, ErrorCallback<Object> callback);
void download(MediaServerItem mediaServerItem, SSRCInfo ssrcInfo,String deviceId, String channelId, String startTime, String endTime, int downloadSpeed, ErrorCallback<Object> callback);
StreamInfo getDownLoadInfo(String deviceId, String channelId, String stream);
@@ -42,4 +42,6 @@ public interface IPlayService {
void pauseRtp(String streamId) throws ServiceException, InvalidArgumentException, ParseException, SipException;
void resumeRtp(String streamId) throws ServiceException, InvalidArgumentException, ParseException, SipException;
void getSnap(String deviceId, String channelId, String fileName, ErrorCallback errorCallback);
}

2
src/main/java/com/genersoft/iot/vmp/service/bean/InviteErrorCallback.java → src/main/java/com/genersoft/iot/vmp/service/bean/ErrorCallback.java
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@@ -1,6 +1,6 @@
package com.genersoft.iot.vmp.service.bean;
public interface InviteErrorCallback<T> {
public interface ErrorCallback<T> {
void run(int code, String msg, T data);
}

1
src/main/java/com/genersoft/iot/vmp/service/bean/InviteErrorCode.java
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@@ -5,6 +5,7 @@ package com.genersoft.iot.vmp.service.bean;
*/
public enum InviteErrorCode {
SUCCESS(0, "成功"),
FAIL(-100, "失败"),
ERROR_FOR_SIGNALLING_TIMEOUT(-1, "信令超时"),
ERROR_FOR_STREAM_TIMEOUT(-2, "收流超时"),
ERROR_FOR_RESOURCE_EXHAUSTION(-3, "资源耗尽"),

12
src/main/java/com/genersoft/iot/vmp/service/impl/InviteStreamServiceImpl.java
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@@ -6,7 +6,7 @@ import com.genersoft.iot.vmp.common.InviteSessionStatus;
import com.genersoft.iot.vmp.common.InviteSessionType;
import com.genersoft.iot.vmp.common.VideoManagerConstants;
import com.genersoft.iot.vmp.service.IInviteStreamService;
import com.genersoft.iot.vmp.service.bean.InviteErrorCallback;
import com.genersoft.iot.vmp.service.bean.ErrorCallback;
import com.genersoft.iot.vmp.utils.redis.RedisUtil;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@@ -24,7 +24,7 @@ public class InviteStreamServiceImpl implements IInviteStreamService {
private final Logger logger = LoggerFactory.getLogger(InviteStreamServiceImpl.class);
private final Map<String, List<InviteErrorCallback<Object>>> inviteErrorCallbackMap = new ConcurrentHashMap<>();
private final Map<String, List<ErrorCallback<Object>>> inviteErrorCallbackMap = new ConcurrentHashMap<>();
@Autowired
private RedisTemplate<Object, Object> redisTemplate;
@@ -141,9 +141,9 @@ public class InviteStreamServiceImpl implements IInviteStreamService {
}
@Override
public void once(InviteSessionType type, String deviceId, String channelId, String stream, InviteErrorCallback<Object> callback) {
public void once(InviteSessionType type, String deviceId, String channelId, String stream, ErrorCallback<Object> callback) {
String key = buildKey(type, deviceId, channelId, stream);
List<InviteErrorCallback<Object>> callbacks = inviteErrorCallbackMap.get(key);
List<ErrorCallback<Object>> callbacks = inviteErrorCallbackMap.get(key);
if (callbacks == null) {
callbacks = new CopyOnWriteArrayList<>();
inviteErrorCallbackMap.put(key, callbacks);
@@ -155,11 +155,11 @@ public class InviteStreamServiceImpl implements IInviteStreamService {
@Override
public void call(InviteSessionType type, String deviceId, String channelId, String stream, int code, String msg, Object data) {
String key = buildKey(type, deviceId, channelId, stream);
List<InviteErrorCallback<Object>> callbacks = inviteErrorCallbackMap.get(key);
List<ErrorCallback<Object>> callbacks = inviteErrorCallbackMap.get(key);
if (callbacks == null) {
return;
}
for (InviteErrorCallback<Object> callback : callbacks) {
for (ErrorCallback<Object> callback : callbacks) {
callback.run(code, msg, data);
}
inviteErrorCallbackMap.remove(key);

64
src/main/java/com/genersoft/iot/vmp/service/impl/PlayServiceImpl.java
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@@ -26,7 +26,7 @@ import com.genersoft.iot.vmp.media.zlm.dto.HookSubscribeFactory;
import com.genersoft.iot.vmp.media.zlm.dto.HookSubscribeForStreamChange;
import com.genersoft.iot.vmp.media.zlm.dto.MediaServerItem;
import com.genersoft.iot.vmp.service.*;
import com.genersoft.iot.vmp.service.bean.InviteErrorCallback;
import com.genersoft.iot.vmp.service.bean.ErrorCallback;
import com.genersoft.iot.vmp.service.bean.InviteErrorCode;
import com.genersoft.iot.vmp.service.bean.SSRCInfo;
import com.genersoft.iot.vmp.storager.IRedisCatchStorage;
@@ -44,6 +44,7 @@ import javax.sdp.*;
import javax.sip.InvalidArgumentException;
import javax.sip.ResponseEvent;
import javax.sip.SipException;
import java.io.File;
import java.math.BigDecimal;
import java.math.RoundingMode;
import java.text.ParseException;
@@ -114,7 +115,7 @@ public class PlayServiceImpl implements IPlayService {
@Override
public SSRCInfo play(MediaServerItem mediaServerItem, String deviceId, String channelId, InviteErrorCallback<Object> callback) {
public SSRCInfo play(MediaServerItem mediaServerItem, String deviceId, String channelId, ErrorCallback<Object> callback) {
if (mediaServerItem == null) {
throw new ControllerException(ErrorCode.ERROR100.getCode(), "未找到可用的zlm");
}
@@ -179,7 +180,7 @@ public class PlayServiceImpl implements IPlayService {
@Override
public void play(MediaServerItem mediaServerItem, SSRCInfo ssrcInfo, Device device, String channelId,
InviteErrorCallback<Object> callback) {
ErrorCallback<Object> callback) {
if (mediaServerItem == null || ssrcInfo == null) {
callback.run(InviteErrorCode.ERROR_FOR_PARAMETER_ERROR.getCode(),
@@ -522,7 +523,7 @@ public class PlayServiceImpl implements IPlayService {
@Override
public void playBack(String deviceId, String channelId, String startTime,
String endTime, InviteErrorCallback<Object> callback) {
String endTime, ErrorCallback<Object> callback) {
Device device = storager.queryVideoDevice(deviceId);
if (device == null) {
return;
@@ -535,7 +536,7 @@ public class PlayServiceImpl implements IPlayService {
@Override
public void playBack(MediaServerItem mediaServerItem, SSRCInfo ssrcInfo,
String deviceId, String channelId, String startTime,
String endTime, InviteErrorCallback<Object> callback) {
String endTime, ErrorCallback<Object> callback) {
if (mediaServerItem == null || ssrcInfo == null) {
callback.run(InviteErrorCode.ERROR_FOR_PARAMETER_ERROR.getCode(),
InviteErrorCode.ERROR_FOR_PARAMETER_ERROR.getMsg(),
@@ -725,7 +726,7 @@ public class PlayServiceImpl implements IPlayService {
@Override
public void download(String deviceId, String channelId, String startTime, String endTime, int downloadSpeed, InviteErrorCallback<Object> callback) {
public void download(String deviceId, String channelId, String startTime, String endTime, int downloadSpeed, ErrorCallback<Object> callback) {
Device device = storager.queryVideoDevice(deviceId);
if (device == null) {
return;
@@ -743,7 +744,7 @@ public class PlayServiceImpl implements IPlayService {
@Override
public void download(MediaServerItem mediaServerItem, SSRCInfo ssrcInfo, String deviceId, String channelId, String startTime, String endTime, int downloadSpeed, InviteErrorCallback<Object> callback) {
public void download(MediaServerItem mediaServerItem, SSRCInfo ssrcInfo, String deviceId, String channelId, String startTime, String endTime, int downloadSpeed, ErrorCallback<Object> callback) {
if (mediaServerItem == null || ssrcInfo == null) {
callback.run(InviteErrorCode.ERROR_FOR_PARAMETER_ERROR.getCode(),
InviteErrorCode.ERROR_FOR_PARAMETER_ERROR.getMsg(),
@@ -1127,4 +1128,53 @@ public class PlayServiceImpl implements IPlayService {
Device device = storager.queryVideoDevice(inviteInfo.getDeviceId());
cmder.playResumeCmd(device, inviteInfo.getStreamInfo());
}
@Override
public void getSnap(String deviceId, String channelId, String fileName, ErrorCallback errorCallback) {
Device device = deviceService.getDevice(deviceId);
if (device == null) {
errorCallback.run(InviteErrorCode.ERROR_FOR_PARAMETER_ERROR.getCode(), InviteErrorCode.ERROR_FOR_PARAMETER_ERROR.getMsg(), null);
return;
}
InviteInfo inviteInfo = inviteStreamService.getInviteInfoByDeviceAndChannel(InviteSessionType.PLAY, deviceId, channelId);
if (inviteInfo != null) {
if (inviteInfo.getStreamInfo() != null) {
// 已存在线直接截图
MediaServerItem mediaServerItemInuse = mediaServerService.getOne(inviteInfo.getStreamInfo().getMediaServerId());
String streamUrl;
if (mediaServerItemInuse.getRtspPort() != 0) {
streamUrl = String.format("rtsp://127.0.0.1:%s/%s/%s", mediaServerItemInuse.getRtspPort(), "rtp", inviteInfo.getStreamInfo().getStream());
}else {
streamUrl = String.format("http://127.0.0.1:%s/%s/%s.live.mp4", mediaServerItemInuse.getHttpPort(), "rtp", inviteInfo.getStreamInfo().getStream());
}
String path = "snap";
// 请求截图
logger.info("[请求截图]: " + fileName);
zlmresTfulUtils.getSnap(mediaServerItemInuse, streamUrl, 15, 1, path, fileName);
File snapFile = new File(path + File.separator + fileName);
if (snapFile.exists()) {
errorCallback.run(InviteErrorCode.SUCCESS.getCode(), InviteErrorCode.SUCCESS.getMsg(), snapFile.getAbsoluteFile());
}else {
errorCallback.run(InviteErrorCode.FAIL.getCode(), InviteErrorCode.FAIL.getMsg(), null);
}
return;
}
}
MediaServerItem newMediaServerItem = getNewMediaServerItem(device);
play(newMediaServerItem, deviceId, channelId, (code, msg, data)->{
if (code == InviteErrorCode.SUCCESS.getCode()) {
InviteInfo inviteInfoForPlay = inviteStreamService.getInviteInfoByDeviceAndChannel(InviteSessionType.PLAY, deviceId, channelId);
if (inviteInfoForPlay != null && inviteInfoForPlay.getStreamInfo() != null) {
getSnap(deviceId, channelId, fileName, errorCallback);
}else {
errorCallback.run(InviteErrorCode.FAIL.getCode(), InviteErrorCode.FAIL.getMsg(), null);
}
}else {
errorCallback.run(InviteErrorCode.FAIL.getCode(), InviteErrorCode.FAIL.getMsg(), null);
}
});
}
}