Merge remote-tracking branch 'sk/master'

# Conflicts:
#	gb28181-wvp-proxy-service/src/main/java/cn/skcks/docking/gb28181/wvp/service/video/VideoService.java
#	gb28181-wvp-proxy-starter/src/main/resources/application-local.yml
#	gb28181-wvp-proxy-starter/src/main/resources/application.yml
This commit is contained in:
shikong 2023-09-22 21:23:48 +08:00
commit 60afe2aaed
12 changed files with 228 additions and 38 deletions

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@ -22,6 +22,7 @@ import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;
import java.util.List;
import java.util.Optional;
@Slf4j
@Tag(name = "设备信息")
@ -50,9 +51,9 @@ public class DeviceController {
@Operation(summary = "根据设备编码(21位) 查询指定设备信息")
@GetJson("/info/deviceCode")
public JsonResponse<List<WvpProxyDevice>> infoByDeviceCode(@RequestParam String deviceCode) {
List<WvpProxyDevice> wvpProxyDevice = deviceService.getDeviceByDeviceCode(deviceCode);
return JsonResponse.success(wvpProxyDevice);
public JsonResponse<WvpProxyDevice> infoByDeviceCode(@RequestParam String deviceCode) {
Optional<WvpProxyDevice> wvpProxyDevice = deviceService.getDeviceByDeviceCode(deviceCode);
return JsonResponse.success(wvpProxyDevice.orElse(null));
}
@Operation(summary = "根据国标id(20位) 查询指定设备信息")
@ -80,9 +81,15 @@ public class DeviceController {
@Operation(summary = "根据主键 id 删除指定设备")
@JsonMapping(value = "/delete/id",method = {RequestMethod.GET,RequestMethod.DELETE})
public JsonResponse<Boolean> deleteByGbDeviceId(@RequestParam Long id){
public JsonResponse<Boolean> deleteById(@RequestParam Long id){
WvpProxyDevice wvpProxyDevice = new WvpProxyDevice();
wvpProxyDevice.setId(id);
return JsonResponse.success(deviceService.deleteDevice(wvpProxyDevice));
}
@Operation(summary = "根据主键id修改设备信息")
@PostJson("/modify")
public JsonResponse<Boolean> updateById(@RequestBody WvpProxyDevice device){
return JsonResponse.success(deviceService.modifyDevice(device));
}
}

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@ -0,0 +1,36 @@
package cn.skcks.docking.gb28181.wvp.api.docking;
import cn.skcks.docking.gb28181.annotation.web.JsonMapping;
import cn.skcks.docking.gb28181.annotation.web.methods.GetJson;
import cn.skcks.docking.gb28181.common.json.JsonResponse;
import cn.skcks.docking.gb28181.common.page.PageWrapper;
import cn.skcks.docking.gb28181.wvp.api.docking.dto.DockingPageDTO;
import cn.skcks.docking.gb28181.wvp.config.SwaggerConfig;
import cn.skcks.docking.gb28181.wvp.orm.mybatis.dynamic.model.WvpProxyDocking;
import cn.skcks.docking.gb28181.wvp.service.docking.DockingService;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.tags.Tag;
import lombok.RequiredArgsConstructor;
import org.springdoc.core.annotations.ParameterObject;
import org.springdoc.core.models.GroupedOpenApi;
import org.springframework.context.annotation.Bean;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.RestController;
@Tag(name = "设备/平台对接")
@RestController
@JsonMapping("/docking")
@RequiredArgsConstructor
public class DockingController {
private final DockingService dockingService;
@Bean
public GroupedOpenApi dockingApi() {
return SwaggerConfig.api("Docking", "/docking");
}
@Operation(summary = "分页查询对接的设备/平台列表")
@GetJson("/page")
private JsonResponse<PageWrapper<WvpProxyDocking>> page(@ParameterObject @Validated DockingPageDTO dto){
return JsonResponse.success(PageWrapper.of(dockingService.getDockingWithPage(dto.getPage(), dto.getSize())));
}
}

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@ -0,0 +1,19 @@
package cn.skcks.docking.gb28181.wvp.api.docking.dto;
import io.swagger.v3.oas.annotations.media.Schema;
import jakarta.validation.constraints.Min;
import jakarta.validation.constraints.NotNull;
import lombok.Data;
@Data
public class DockingPageDTO {
@Schema(description = "页数", example = "1")
@NotNull(message = "page 不能为空")
@Min(value = 1, message = "page 必须为正整数")
Integer page;
@Schema(description = "每页条数", example = "10")
@NotNull(message = "size 不能为空")
@Min(value = 1, message = "size 必须为正整数")
Integer size;
}

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@ -0,0 +1,12 @@
package cn.skcks.docking.gb28181.wvp.config;
import lombok.Data;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.context.annotation.Configuration;
@Data
@Configuration
@ConfigurationProperties(prefix = "media.rtsp")
public class ZlmRtspConfig {
private String url;
}

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@ -17,6 +17,7 @@ import org.springframework.transaction.annotation.Transactional;
import java.text.MessageFormat;
import java.util.List;
import java.util.Objects;
import java.util.Optional;
import static org.mybatis.dynamic.sql.SqlBuilder.isEqualTo;
@ -32,9 +33,8 @@ public class DeviceService {
s.where(WvpProxyDeviceDynamicSqlSupport.id, isEqualTo(id)));
}
public List<WvpProxyDevice> getDeviceByDeviceCode(String deviceCode){
return deviceMapper.select(s->
s.where(WvpProxyDeviceDynamicSqlSupport.deviceCode,isEqualTo(deviceCode)));
public Optional<WvpProxyDevice> getDeviceByDeviceCode(String deviceCode){
return deviceMapper.selectOne(s->s.where(WvpProxyDeviceDynamicSqlSupport.deviceCode,isEqualTo(deviceCode)).limit(1));
}
public List<WvpProxyDevice> getDeviceByGbDeviceId(String gbDeviceId){
@ -163,4 +163,39 @@ public class DeviceService {
}
return pageInfo;
}
@SneakyThrows
public boolean modifyDevice(WvpProxyDevice device){
if(device == null){
return false;
}
Long id = device.getId();
if(id == null){
throw new JsonException("id 不能为空");
}
String deviceCode = device.getDeviceCode();
if(StringUtils.isNotBlank(deviceCode)){
WvpProxyDevice existDevice = getDeviceByDeviceCode(deviceCode).orElse(null);
if(existDevice != null && !Objects.equals(existDevice.getId(), device.getId())){
throw new JsonException(MessageFormat.format("设备编码 {0} 已存在", deviceCode));
}
}
String gbDeviceId = device.getGbDeviceId();
String gbDeviceChannelId = device.getGbDeviceChannelId();
if(gbDeviceId != null && StringUtils.isBlank(gbDeviceId)){
throw new JsonException("国标id 不能为空");
}
if(gbDeviceChannelId != null && StringUtils.isBlank(gbDeviceChannelId)){
throw new JsonException("通道 不能为空");
}
if(StringUtils.isNotBlank(gbDeviceId) && StringUtils.isNotBlank(gbDeviceChannelId)){
WvpProxyDevice existDevice = getDeviceByGbDeviceIdAndChannel(gbDeviceId, gbDeviceChannelId).orElse(null);
if(existDevice != null && !Objects.equals(existDevice.getId(), device.getId())){
throw new JsonException(MessageFormat.format("国标id {0} ,通道 {1} 已存在", gbDeviceId, gbDeviceChannelId));
}
}
return deviceMapper.updateByPrimaryKeySelective(device) > 0;
}
}

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@ -4,6 +4,10 @@ import cn.skcks.docking.gb28181.common.json.JsonException;
import cn.skcks.docking.gb28181.wvp.orm.mybatis.dynamic.mapper.WvpProxyDockingDynamicSqlSupport;
import cn.skcks.docking.gb28181.wvp.orm.mybatis.dynamic.mapper.WvpProxyDockingMapper;
import cn.skcks.docking.gb28181.wvp.orm.mybatis.dynamic.model.WvpProxyDocking;
import com.github.pagehelper.ISelect;
import com.github.pagehelper.Page;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import lombok.RequiredArgsConstructor;
import lombok.SneakyThrows;
import lombok.extern.slf4j.Slf4j;
@ -66,4 +70,30 @@ public class DockingService {
return wvpProxyDockingMapper.insert(device) > 0;
}
/**
* 分页查询对接设备/平台
* @param page 页数
* @param size 数量
* @return 分页设备/平台
*/
public PageInfo<WvpProxyDocking> getDockingWithPage(int page, int size){
ISelect select = () -> wvpProxyDockingMapper.select(s -> s.orderBy(WvpProxyDockingDynamicSqlSupport.id.descending()));
return getDockingWithPage(page,size, select);
}
/**
* 分页查询对接设备/平台
* @param page 页数
* @param size 数量
* @param select 查询语句
* @return 分页设备/平台
*/
public PageInfo<WvpProxyDocking> getDockingWithPage(int page, int size, ISelect select){
PageInfo<WvpProxyDocking> pageInfo;
try (Page<WvpProxyDocking> startPage = PageHelper.startPage(page, size)) {
pageInfo = startPage.doSelectPageInfo(select);
}
return pageInfo;
}
}

View File

@ -5,6 +5,7 @@ import cn.hutool.core.date.DateUnit;
import cn.hutool.core.date.DateUtil;
import cn.hutool.core.date.LocalDateTimeUtil;
import cn.hutool.core.io.IoUtil;
import cn.hutool.core.util.IdUtil;
import cn.skcks.docking.gb28181.common.json.JsonException;
import cn.skcks.docking.gb28181.common.json.JsonResponse;
import cn.skcks.docking.gb28181.core.sip.gb28181.constant.GB28181Constant;
@ -15,6 +16,7 @@ import cn.skcks.docking.gb28181.core.sip.message.processor.MessageProcessor;
import cn.skcks.docking.gb28181.core.sip.message.subscribe.GenericSubscribe;
import cn.skcks.docking.gb28181.core.sip.utils.SipUtil;
import cn.skcks.docking.gb28181.media.config.ZlmMediaConfig;
import cn.skcks.docking.gb28181.media.dto.rtp.CloseRtpServer;
import cn.skcks.docking.gb28181.media.dto.rtp.GetRtpInfoResp;
import cn.skcks.docking.gb28181.media.dto.rtp.OpenRtpServer;
import cn.skcks.docking.gb28181.media.dto.rtp.OpenRtpServerResp;
@ -23,17 +25,20 @@ import cn.skcks.docking.gb28181.media.proxy.ZlmMediaService;
import cn.skcks.docking.gb28181.service.ssrc.SsrcService;
import cn.skcks.docking.gb28181.wvp.config.ProxySipConfig;
import cn.skcks.docking.gb28181.wvp.config.WvpProxyConfig;
import cn.skcks.docking.gb28181.wvp.config.ZlmRtspConfig;
import cn.skcks.docking.gb28181.wvp.orm.mybatis.dynamic.model.WvpProxyDevice;
import cn.skcks.docking.gb28181.wvp.orm.mybatis.dynamic.model.WvpProxyDocking;
import cn.skcks.docking.gb28181.wvp.service.device.DeviceService;
import cn.skcks.docking.gb28181.wvp.service.docking.DockingService;
import cn.skcks.docking.gb28181.wvp.service.video.VideoService;
import cn.skcks.docking.gb28181.wvp.sip.request.SipRequestBuilder;
import cn.skcks.docking.gb28181.wvp.sip.response.SipResponseBuilder;
import cn.skcks.docking.gb28181.wvp.sip.sender.SipSender;
import cn.skcks.docking.gb28181.wvp.sip.subscribe.SipSubscribe;
import gov.nist.javax.sdp.MediaDescriptionImpl;
import gov.nist.javax.sdp.fields.TimeField;
import gov.nist.javax.sdp.fields.URIField;
import gov.nist.javax.sip.message.SIPRequest;
import gov.nist.javax.sip.message.SIPResponse;
import jakarta.servlet.AsyncContext;
import jakarta.servlet.http.HttpServletRequest;
@ -56,7 +61,6 @@ import java.nio.charset.StandardCharsets;
import java.text.MessageFormat;
import java.time.ZoneId;
import java.util.Date;
import java.util.List;
import java.util.Optional;
import java.util.Vector;
import java.util.concurrent.*;
@ -74,8 +78,8 @@ public class Gb28181DownloadService {
private final SipSender sender;
private final SipSubscribe subscribe;
private final VideoService videoService;
private final WvpProxyConfig wvpProxyConfig;
private final ZlmRtspConfig zlmRtspConfig;
private final ScheduledExecutorService scheduledExecutorService = Executors.newSingleThreadScheduledExecutor();
public void header(HttpServletResponse response) {
@ -129,16 +133,8 @@ public class Gb28181DownloadService {
asyncContext.start(()->{
HttpServletResponse asyncResponse = (HttpServletResponse)asyncContext.getResponse();
try{
if(fileHeader){
header(response, StringUtils.joinWith("_",
deviceCode,
DateUtil.format(startTime, DatePattern.PURE_DATETIME_FORMAT),
DateUtil.format(endTime, DatePattern.PURE_DATETIME_FORMAT)));
} else {
header(response);
}
download(deviceCode, startTime,endTime).whenComplete((url, e)->{
writeFileHeader(response,deviceCode,startTime,endTime,fileHeader);
if(e != null){
writeErrorToResponse(asyncResponse, JsonResponse.error(e.getMessage()));
} else if(StringUtils.isBlank(url)){
@ -157,15 +153,26 @@ public class Gb28181DownloadService {
});
}
private void writeFileHeader(HttpServletResponse response, String deviceCode, Date startTime, Date endTime, Boolean fileHeader){
if(fileHeader){
header(response, StringUtils.joinWith("_",
deviceCode,
DateUtil.format(startTime, DatePattern.PURE_DATETIME_FORMAT),
DateUtil.format(endTime, DatePattern.PURE_DATETIME_FORMAT)));
} else {
header(response);
}
}
@SneakyThrows
public CompletableFuture<String> download(String deviceCode, Date startTime, Date endTime) {
List<WvpProxyDevice> deviceByDeviceCode = deviceService.getDeviceByDeviceCode(deviceCode);
Optional<WvpProxyDevice> deviceByDeviceCode = deviceService.getDeviceByDeviceCode(deviceCode);
if (deviceByDeviceCode.isEmpty()) {
String reason = MessageFormat.format("未能找到 设备编码 为 {0} 的设备", deviceCode);
log.error("{}",reason);
throw new JsonException(reason);
} else {
WvpProxyDevice device = deviceByDeviceCode.get(0);
WvpProxyDevice device = deviceByDeviceCode.get();
return download(device.getGbDeviceId(), device.getGbDeviceChannelId(), startTime, endTime);
}
}
@ -193,7 +200,7 @@ public class Gb28181DownloadService {
ZoneId zoneId = ZoneId.of(GB28181Constant.TIME_ZONE);
long start = LocalDateTimeUtil.of(startTime.toInstant(), zoneId).atZone(zoneId).toEpochSecond();
long end = LocalDateTimeUtil.of(endTime.toInstant(), zoneId).atZone(zoneId).toEpochSecond();
String streamId = MediaSdpHelper.getStreamId(gbDeviceId, channel, String.valueOf(start), String.valueOf(end));
String streamId = MediaSdpHelper.getStreamId(gbDeviceId, channel, String.valueOf(start), String.valueOf(end), IdUtil.getSnowflakeNextIdStr());
int streamMode = proxySipConfig.getTransport().equalsIgnoreCase(ListeningPoint.UDP) ? 0 : 1;
String ip = zlmMediaConfig.getIp();
int port = openRtpServer(streamId, streamMode);
@ -224,15 +231,15 @@ public class Gb28181DownloadService {
CallIdHeader callId = provider.getNewCallId();
String subscribeKey = GenericSubscribe.Helper.getKey(Request.INVITE, callId.getCallId());
subscribe.getInviteSubscribe().addPublisher(subscribeKey);
Flow.Subscriber<SIPResponse> subscriber = inviteSubscriber(docking,device,subscribeKey, ssrc, streamId, result);
Flow.Subscriber<SIPResponse> subscriber = inviteSubscriber(docking,device,subscribeKey, ssrc, streamId, result, time + 60, TimeUnit.SECONDS);
subscribe.getInviteSubscribe().addSubscribe(subscribeKey, subscriber);
scheduledExecutorService.schedule(subscriber::onComplete, time + 60, TimeUnit.SECONDS);
return SipRequestBuilder.createInviteRequest(ip, port, docking, device.getGbDeviceChannelId(), description.toString(), SipUtil.generateViaTag(), SipUtil.generateFromTag(), null, ssrc, callId);
};
}
public Flow.Subscriber<SIPResponse> inviteSubscriber(WvpProxyDocking docking, WvpProxyDevice device, String subscribeKey,String ssrc,String streamId,CompletableFuture<String> result){
return new Flow.Subscriber<>() {
public Flow.Subscriber<SIPResponse> inviteSubscriber(WvpProxyDocking docking, WvpProxyDevice device, String subscribeKey,String ssrc,String streamId,CompletableFuture<String> result, long time, TimeUnit unit){
ScheduledFuture<?>[] schedule = new ScheduledFuture<?>[1];
Flow.Subscriber<SIPResponse> subscriber = new Flow.Subscriber<>() {
private Flow.Subscription subscription;
@Override
@ -256,11 +263,15 @@ public class Gb28181DownloadService {
String fromTag = item.getFromTag();
String toTag = item.getToTag();
String callId = item.getCallId().getCallId();
String key = GenericSubscribe.Helper.getKey(Request.BYE, callId);
subscribe.getByeSubscribe().addPublisher(key);
subscribe.getByeSubscribe().addSubscribe(key, byeSubscriber(key,streamId, time, unit));
return SipRequestBuilder.createAckRequest(Response.OK, ip, port, docking, device.getGbDeviceChannelId(), fromTag, toTag, callId);
}));
result.complete(videoUrl(streamId));
} else {
log.info("订阅 {} {} 连接流媒体服务时出现异常, 终止订阅", MessageProcessor.Method.INVITE, subscribeKey);
zlmMediaService.closeRtpServer(new CloseRtpServer(streamId));
result.complete("");
ssrcService.releaseSsrc(zlmMediaConfig.getId(), ssrc);
onComplete();
@ -275,7 +286,46 @@ public class Gb28181DownloadService {
@Override
public void onComplete() {
subscribe.getInviteSubscribe().delPublisher(subscribeKey);
schedule[0].cancel(true);
}
};
schedule[0] = scheduledExecutorService.schedule(subscriber::onComplete, time, unit);
return subscriber;
}
public Flow.Subscriber<SIPRequest> byeSubscriber(String key,String streamId, long time, TimeUnit unit){
ScheduledFuture<?>[] schedule = new ScheduledFuture<?>[1];
Flow.Subscriber<SIPRequest> subscriber = new Flow.Subscriber<>() {
@Override
public void onSubscribe(Flow.Subscription subscription) {
log.info("创建订阅 {}", key);
subscription.request(1);
}
@SneakyThrows
@Override
public void onNext(SIPRequest request) {
String transport = request.getTopmostViaHeader().getTransport();
String ip = request.getLocalAddress().getHostAddress();
sender.getProvider(transport,ip)
.sendResponse(SipResponseBuilder.response(request, Response.OK, "OK"));
onComplete();
}
@Override
public void onError(Throwable throwable) {
throwable.printStackTrace();
onComplete();
}
@Override
public void onComplete() {
subscribe.getByeSubscribe().delPublisher(key);
schedule[0].cancel(true);
zlmMediaService.closeRtpServer(new CloseRtpServer(streamId));
}
};
schedule[0] = scheduledExecutorService.schedule(subscriber::onComplete, time, unit);
return subscriber;
}
}

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@ -25,6 +25,7 @@ import org.springframework.stereotype.Service;
import java.io.*;
import java.util.concurrent.Executors;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.ScheduledFuture;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicBoolean;
@ -167,16 +168,14 @@ public class VideoService {
Executor executor = ffmpegSupportService.downloadToStream(url, time, TimeUnit.SECONDS,streamHandler,defaultExecuteResultHandler);
log.info("开始录制 {}", url);
ScheduledExecutorService scheduledExecutorService = Executors.newSingleThreadScheduledExecutor();
scheduledExecutorService.schedule(() -> {
ScheduledFuture<?> schedule = scheduledExecutorService.schedule(() -> {
log.info("到达结束时间, 结束录制 {}", url);
executor.getWatchdog().destroyProcess();
log.info("结束录制 {}", url);
}, time, TimeUnit.SECONDS);
defaultExecuteResultHandler.waitFor();
schedule.cancel(true);
DateTime endTime = DateUtil.date();
log.info("录制进程结束 {}, 录制耗时: {}", url, DateUtil.between(startTime,endTime, DateUnit.SECOND));
if(errorStream.size() > 0){
log.error("{}", errorStream);
}
}
}

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@ -41,6 +41,7 @@ import java.nio.charset.StandardCharsets;
import java.text.MessageFormat;
import java.util.Date;
import java.util.List;
import java.util.Optional;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicLong;
@ -71,12 +72,12 @@ public class WvpService {
@SneakyThrows
public void video(HttpServletRequest request, HttpServletResponse response, String deviceCode, Date startTime, Date endTime) {
List<WvpProxyDevice> wvpProxyDeviceList = deviceService.getDeviceByDeviceCode(deviceCode);
Optional<WvpProxyDevice> wvpProxyDeviceList = deviceService.getDeviceByDeviceCode(deviceCode);
if (wvpProxyDeviceList.isEmpty()) {
writeErrorToResponse(response, JsonResponse.error("设备不存在"));
return;
}
WvpProxyDevice wvpProxyDevice = wvpProxyDeviceList.get(0);
WvpProxyDevice wvpProxyDevice = wvpProxyDeviceList.get();
String deviceId = wvpProxyDevice.getGbDeviceId();
String channelId = wvpProxyDevice.getGbDeviceChannelId();
log.info("设备编码 (deviceCode=>{}) 查询到的设备信息 国标id(gbDeviceId => {}), 通道(channelId => {})", deviceCode, deviceId, channelId);

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@ -40,6 +40,7 @@ public class ByeRequestProcessor implements MessageProcessor {
SIPRequest request = (SIPRequest) requestEvent.getRequest();
String callId = request.getCallId().getCallId();
String key = GenericSubscribe.Helper.getKey(Request.BYE, callId);
log.info("key {}", key);
String ip = request.getLocalAddress().getHostAddress();
String transport = request.getTopmostViaHeader().getTransport();
Optional.ofNullable(subscribe.getByeSubscribe().getPublisher(key))

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@ -60,7 +60,7 @@ proxy:
ffmpeg-support:
task:
max: 4
ffmpeg: D:\Soft\Captura\ffmpeg\ffmpeg.exe
ffmpeg: C:\ffmpeg\bin\ffmpeg.exe
ffprobe: D:\Soft\Captura\ffmpeg\ffprobe.exe
rtp:
# input: -i http://10.10.10.200:5080/live/test.live.flv

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@ -23,9 +23,9 @@ spring:
driver-class-name: com.mysql.cj.jdbc.Driver
username: root
password: 123456a
url: jdbc:mysql://192.168.1.241:3306/gb28181_docking_platform?createDatabaseIfNotExist=true&characterEncoding=UTF-8&serverTimezone=Asia/Shanghai
profiles:
active: local
url: jdbc:mysql://192.168.1.241:3306/gb28181_docking_platform_dev?createDatabaseIfNotExist=true&characterEncoding=UTF-8&serverTimezone=Asia/Shanghai
# profiles:
# active: local
cloud:
openfeign:
httpclient:
@ -53,10 +53,10 @@ proxy:
# 是否使用 wvp 的 api(wvp 的 并发有问题,仅保留用于兼容), 否则使用sip 信令直接操作设备
enable: false
# 是否使用 ffmpeg 编/解码, 否则使用内置 javacv
use-ffmpeg: false
use-ffmpeg: true
gb28181:
sip:
id: 44050100002000000004
id: 44050100002000000005
domain: 4405010000
password: 123456
port: 5063
@ -72,7 +72,7 @@ ffmpeg-support:
ffmpeg: C:\ffmpeg\bin\ffmpeg.exe
ffprobe: /usr/bin/ffmpeg/ffprobe
rtp:
input: -i
input: -re -i
output: -preset ultrafast -tune zerolatency -vcodec libx264 -acodec aac -movflags empty_moov+frag_keyframe+default_base_moof -f mp4 # -rtsp_transport tcp
download: -thread_queue_size 128 -i
debug: