{"id":4882,"date":"2024-08-01T22:48:54","date_gmt":"2024-08-01T14:48:54","guid":{"rendered":"https:\/\/xinchewhd.com.cn\/?p=4882"},"modified":"2024-08-01T22:48:54","modified_gmt":"2024-08-01T14:48:54","slug":"java-%e6%b5%81%e5%aa%92%e4%bd%93%e6%9c%8d%e5%8a%a1%e6%a1%86%e6%9e%b6-zlm4j-%e5%8f%91%e5%b8%83-1-0-8-%e7%89%88%e6%9c%ac","status":"publish","type":"post","link":"https:\/\/xinchewhd.com.cn\/index.php\/java\/java-%e6%b5%81%e5%aa%92%e4%bd%93%e6%9c%8d%e5%8a%a1%e6%a1%86%e6%9e%b6-zlm4j-%e5%8f%91%e5%b8%83-1-0-8-%e7%89%88%e6%9c%ac\/","title":{"rendered":"Java \u6d41\u5a92\u4f53\u670d\u52a1\u6846\u67b6 ZLM4J \u53d1\u5e03 1.0.8 \u7248\u672c"},"content":{"rendered":"
\n

\u6d41\u5a92\u4f53\u670d\u52a1\u6846\u67b6 ZLM4J \u53d1\u5e03 1.0.8 \u7248\u672c<\/span><\/h1>\n

\ud83d\udd25\ud83d\udd25\ud83d\udd25ZLM4J \u6253\u9020\u5c5e\u4e8e Java \u7684\u6d41\u5a92\u4f53\u751f\u6001\u6846\u67b6\uff0c\u6253\u901a\u76f4\u64ad\u534f\u8bae\u6808\u3001\u89c6\u9891\u76d1\u63a7\u534f\u8bae\u6808\u3001\u5b9e\u65f6\u97f3\u89c6\u9891\u534f\u8bae\u6808\uff0c\u662f\u60a8\u4e8c\u5f00\u6d41\u5a92\u4f53\u4e0d\u4e8c\u7684\u9009\u62e9\u3002<\/span><\/p>\n

\ud83c\udf1f\u53d1\u5e03 1.0.8\uff08\u5df2\u4e0a\u4f20\u5230\u4e2d\u592e\u4ed3\u5e93\u65e0\u9700\u81ea\u5df1\u7f16\u8bd1\uff01\uff09<\/span><\/h2>\n
    \n
  • \n

    \u5f00\u6e90\u5730\u5740\uff1ahttps:\/\/gitee.com\/aizuda\/zlm4j<\/span><\/p>\n<\/li>\n

  • \n

    \u4f7f\u7528\u6587\u6863\uff1ahttps:\/\/ux5phie02ut.feishu.cn\/wiki\/NA2ywJRY2ivALSkPfUycZFM4nUB<\/span><\/p>\n<\/li>\n<\/ul>\n

    <\/span><\/p>\n

    <dependency<\/span>><\/span><groupId<\/span>><\/span>com.aizuda<\/groupId<\/span>><\/span><artifactId<\/span>><\/span>zlm4j<\/artifactId<\/span>><\/span><version<\/span>><\/span>1.0.8<\/version<\/span>><\/span><\/dependency<\/span>><\/span><\/code><\/pre>\n
    \u7248\u672c 1.0.8 \u66f4\u65b0\u65e5\u5fd7\uff1a<\/span><\/p>\n
      \n
    • \n
      \u62c9\u53d6\u57fa\u4e8e 2024-05-29-master \u5206\u652f\u5f00\u53d1<\/p>\n<\/li>\n
    • \n
      \u53d1\u5e03 jar \u5230\u4e2d\u592e\u4ed3\u5e93<\/p>\n<\/li>\n
    • \n
      \u589e\u52a0 mk_proxy_player_create3\uff0cmk_proxy_player_create4 \u51fd\u6570\u914d\u7f6e\u62c9\u6d41\u4ee3\u7406\u91cd\u8bd5\u6b21\u6570<\/p>\n<\/li>\n
    • \n
      \u5e9f\u5f03mk_env_init1<\/span><\/span>\u6539\u4e3a mk_env_init2<\/p>\n<\/li>\n
    • \n
      \u66f4\u591a\u8bb0\u5f55\u8bf7\u67e5\u770b\uff1a\u7248\u672c\u66f4\u65b0\u8bb0\u5f55<\/span><\/p>\n<\/li>\n<\/ul>\n
      \u5b9e\u6218\u6253\u901a\u6d77\u5eb7 SDK \u4e0e ZLM4J \u5b9e\u73b0\u8d85\u4f4e\u5ef6\u8fdf\u5b9e\u65f6\u9884\u89c8\u76d1\u63a7<\/span><\/h2>\n
      1. \u9884\u5907\u77e5\u8bc6\u4e0e\u5de5\u5177<\/span><\/h3>\n
      \u6d77\u5eb7 SDK\u3001\u6d77\u5eb7 SDK \u5bf9\u63a5\u77e5\u8bc6\u3001\u6d77\u5eb7\u6444\u50cf\u5934 or \u6d77\u5eb7 NVR\u3001ZLM4J\u3001VLC \u64ad\u653e\u5668 \/flv.js \u64ad\u653e\u5668<\/p>\n
      2. \u4f7f\u7528\u5230\u7684 ZLM4J \u7684\u529f\u80fd<\/span><\/h3>\n
        \n
      • \n
        \u521b\u5efa\u6d41\u3001\u63a8\u9001\u6d41\u529f\u80fd<\/p>\n<\/li>\n
      • \n
        \u97f3\u9891\u7f16\u7801\u529f\u80fd<\/p>\n<\/li>\n
      • \n
        \u62c9\u6d41\u64ad\u653e\u529f\u80fd<\/p>\n<\/li>\n
      • \n
        \u6309\u9700\u8f6c\u534f\u8bae\u529f\u80fd<\/p>\n<\/li>\n<\/ul>\n
        3. \u5bf9\u63a5\u6d41\u7a0b<\/span><\/h3>\n
        \n
          \n
        1. \n
          \u521d\u59cb\u5316\u6d77\u5eb7 SDK \u53ca ZLM4J<\/p>\n<\/li>\n
        2. \n
          \u6d77\u5eb7 SDK \u767b\u5f55\u6444\u50cf\u5934<\/p>\n<\/li>\n
        3. \n
          \u5f00\u542f\u6444\u50cf\u5934\u5b9e\u65f6\u9884\u89c8\u53ca\u914d\u7f6e\u53d6\u6d41\u56de\u8c03<\/p>\n<\/li>\n
        4. \n
          \u521b\u5efa ZLM4J \u5bf9\u5e94\u6d41\u3001\u5e76\u521d\u59cb\u5316\u97f3\u89c6\u9891\u8f68\u9053<\/p>\n<\/li>\n
        5. \n
          \u5728\u56de\u8c03\u7684 ps \u6d41\u4e2d\u53d6\u5230 H264\/H265 \u88f8\u7801\u6d41\u53ca\u97f3\u9891\u6570\u636e\uff0c\u5e76\u5c06\u97f3\u9891\u6570\u636e\u89e3\u7801\u4e3a PCM<\/p>\n<\/li>\n
        6. \n
          \u63a8\u9001\u97f3\u89c6\u9891\u6d41\u5230 ZLM4J \u4e2d<\/p>\n<\/li>\n
        7. \n
          \u4f7f\u7528 VLC \u64ad\u653e\u5668 \/flv.js \u64ad\u653e\u5668\u64ad\u653e\u5e76\u89c2\u5bdf\u5ef6\u8fdf<\/p>\n<\/li>\n<\/ol>\n<\/blockquote>\n
          4. \u76f8\u5173\u4ee3\u7801<\/span><\/h3>\n
          1-4 \u6b65\u76f8\u5173\u4ee3\u7801<\/span><\/p>\n
          public<\/span> class<\/span> RealPlayDemo<\/span> <\/span>{public<\/span> static<\/span> ZLMApi ZLM_API = Native.load(\"mk_api\"<\/span>, ZLMApi.class<\/span>)<\/span>;public<\/span> static<\/span> HCNetSDK hCNetSDK = Native.load(\"HCNetSDK\"<\/span>, HCNetSDK.class<\/span>)<\/span>;static<\/span> int<\/span> lUserID = 0<\/span>;public<\/span> static<\/span> void<\/span> main<\/span>(String[] args)<\/span> throws<\/span> InterruptedException <\/span>{\/\/\u521d\u59cb\u5316zmk\u670d\u52a1\u5668<\/span>ZLM_API.mk_env_init2(1<\/span>, 1<\/span>, 1<\/span>, null<\/span>, 0<\/span>, 0<\/span>, null<\/span>, 0<\/span>, null<\/span>, null<\/span>);\/\/\u521b\u5efahttp\u670d\u52a1\u5668 0:\u5931\u8d25,\u975e0:\u7aef\u53e3\u53f7<\/span>short<\/span> http_server_port = ZLM_API.mk_http_server_start((short<\/span>) 7788<\/span>, 0<\/span>);\/\/\u521b\u5efartsp\u670d\u52a1\u5668 0:\u5931\u8d25,\u975e0:\u7aef\u53e3\u53f7<\/span>short<\/span> rtsp_server_port = ZLM_API.mk_rtsp_server_start((short<\/span>) 7554<\/span>, 0<\/span>);\/\/\u521b\u5efartmp\u670d\u52a1\u5668 0:\u5931\u8d25,\u975e0:\u7aef\u53e3\u53f7<\/span>short<\/span> rtmp_server_port = ZLM_API.mk_rtmp_server_start((short<\/span>) 7935<\/span>, 0<\/span>);\/\/\u521d\u59cb\u5316\u6d77\u5eb7SDK<\/span>boolean<\/span> initSuc = hCNetSDK.NET_DVR_Init();if<\/span> (!initSuc) {System.out.println(\"\u6d77\u5eb7SDK\u521d\u59cb\u5316\u5931\u8d25\"<\/span>);return<\/span>;}\/\/\u767b\u5f55\u6d77\u5eb7\u8bbe\u5907<\/span>Login_V40(\"192.168.1.64\"<\/span>, (short<\/span>) 8000<\/span>, \"admin\"<\/span>, \"hk123456\"<\/span>);MK_INI mkIni = ZLM_API.mk_ini_create();ZLM_API.mk_ini_set_option(mkIni, \"enable_rtsp\"<\/span>, \"1\"<\/span>);ZLM_API.mk_ini_set_option(mkIni, \"enable_rtmp\"<\/span>, \"1\"<\/span>);ZLM_API.mk_ini_set_option_int(mkIni, \"auto_close\"<\/span>, 1<\/span>);\/\/\u521b\u5efa\u5a92\u4f53<\/span>MK_MEDIA mkMedia = ZLM_API.mk_media_create2(\"defaultVhost\"<\/span>,\"live\"<\/span>,\"test\"<\/span>,0<\/span>,mkIni);ZLM_API.mk_ini_release(mkIni);\/\/\u8fd9\u91cc\u5206\u8fa8\u7387\u3001\u5e27\u7387\u3001\u7801\u7387\u90fd\u53ef\u968f\u4fbf\u5199 0\u662fH264 1\u662fh265 \u53ef\u4ee5\u4e8b\u5148\u5b9a\u4e49\u597d \u4e5f\u53ef\u4ee5\u653e\u5230\u56de\u8c03\u91cc\u9762\u5224\u65ad\u7f16\u7801\u7c7b\u578b\u8ba9\u540e\u518d\u521d\u59cb\u5316\u8fd9\u4e2a<\/span>ZLM_API.mk_media_init_video(mkMedia, 0<\/span>, 1<\/span>, 1<\/span>, 25.0f<\/span>, 2500<\/span>);ZLM_API.mk_media_init_audio(mkMedia, 2<\/span>, 8000<\/span>, 1<\/span>, 16<\/span>);ZLM_API.mk_media_init_complete(mkMedia);FRealDataCallback fRealDataCallBack = new<\/span> FRealDataCallback(mkMedia, 25.0<\/span>);HCNetSDK.NET_DVR_PREVIEWINFO netDvrPreviewinfo =new<\/span> HCNetSDK.NET_DVR_PREVIEWINFO();netDvrPreviewinfo.lChannel = 1<\/span>;netDvrPreviewinfo.dwStreamType = 0<\/span>;netDvrPreviewinfo.bBlocked = 0<\/span>;netDvrPreviewinfo.dwLinkMode = 0<\/span>;netDvrPreviewinfo.byProtoType = 0<\/span>;\/\/\u64ad\u653e\u89c6\u9891<\/span>long<\/span> ret = hCNetSDK.NET_DVR_RealPlay_V40(lUserID,netDvrPreviewinfo,fRealDataCallBack,Pointer.NULL);if<\/span> (ret == -1<\/span>) {System.out.println(\"\u3010\u6d77\u5eb7SDK\u3011\u5f00\u59cbsdk\u64ad\u653e\u89c6\u9891\u5931\u8d25! \u9519\u8bef\u7801\uff1a\"<\/span> +hCNetSDK.NET_DVR_GetLastError());return<\/span>;}ZLM_API.mk_media_set_on_close(mkMedia,pointer -> {fRealDataCallBack.release();hCNetSDK.NET_DVR_StopRealPlay(ret);System.out.println(\"\u6d41\u5173\u95ed\u81ea\u52a8\u91ca\u653e\u8d44\u6e90\"<\/span>);},Pointer.NULL);\/\/\u4f11\u7720<\/span>Thread.sleep(120000<\/span>);\/\/ fRealDataCallBack.release();<\/span>\/\/ hCNetSDK.NET_DVR_StopRealPlay(ret);<\/span>Logout();}\/*** \u767b\u5f55** @param<\/span> m_sDeviceIP \u8bbe\u5907ip\u5730\u5740* @param<\/span> wPort \u7aef\u53e3\u53f7\uff0c\u8bbe\u5907\u7f51\u7edcSDK\u767b\u5f55\u9ed8\u8ba4\u7aef\u53e38000* @param<\/span> m_sUsername \u7528\u6237\u540d* @param<\/span> m_sPassword \u5bc6\u7801*\/<\/span>public<\/span> static<\/span> void<\/span> Login_V40<\/span>(String m_sDeviceIP,short<\/span> wPort,String m_sUsername,String m_sPassword)<\/span> <\/span>{\/* \u6ce8\u518c *\/<\/span>\/\/ \u8bbe\u5907\u767b\u5f55\u4fe1\u606f<\/span>HCNetSDK.NET_DVR_USER_LOGIN_INFO m_strLoginInfo =new<\/span> HCNetSDK.NET_DVR_USER_LOGIN_INFO();\/\/ \u8bbe\u5907\u4fe1\u606f<\/span>HCNetSDK.NET_DVR_DEVICEINFO_V40 m_strDeviceInfo =new<\/span> HCNetSDK.NET_DVR_DEVICEINFO_V40();m_strLoginInfo.sDeviceAddress =new<\/span> byte<\/span>[HCNetSDK.NET_DVR_DEV_ADDRESS_MAX_LEN];System.arraycopy(m_sDeviceIP.getBytes(),0<\/span>,m_strLoginInfo.sDeviceAddress,0<\/span>,m_sDeviceIP.length());m_strLoginInfo.wPort = wPort;m_strLoginInfo.sUserName =new<\/span> byte<\/span>[HCNetSDK.NET_DVR_LOGIN_USERNAME_MAX_LEN];System.arraycopy(m_sUsername.getBytes(),0<\/span>,m_strLoginInfo.sUserName,0<\/span>,m_sUsername.length());m_strLoginInfo.sPassword = new<\/span> byte<\/span>[HCNetSDK.NET_DVR_LOGIN_PASSWD_MAX_LEN];System.arraycopy(m_sPassword.getBytes(),0<\/span>,m_strLoginInfo.sPassword,0<\/span>,m_sPassword.length());\/\/ \u662f\u5426\u5f02\u6b65\u767b\u5f55\uff1afalse- \u5426\uff0ctrue- \u662f<\/span>m_strLoginInfo.bUseAsynLogin = false<\/span>;\/\/ write()\u8c03\u7528\u540e\u6570\u636e\u624d\u5199\u5165\u5230\u5185\u5b58\u4e2d<\/span>m_strLoginInfo.write();lUserID = hCNetSDK.NET_DVR_Login_V40(m_strLoginInfo, m_strDeviceInfo);if<\/span> (lUserID == -1<\/span>) {System.out.println(\"\u767b\u5f55\u5931\u8d25\uff0c\u9519\u8bef\u7801\u4e3a\"<\/span> + hCNetSDK.NET_DVR_GetLastError());return<\/span>;} else<\/span> {System.out.println(\"\u767b\u5f55\u6210\u529f\uff01\"<\/span>);\/\/ read()\u540e\uff0c\u7ed3\u6784\u4f53\u4e2d\u624d\u6709\u5bf9\u5e94\u7684\u6570\u636e<\/span>m_strDeviceInfo.read();return<\/span>;}}\/\/\u8bbe\u5907\u6ce8\u9500 SDK\u91ca\u653e<\/span>public<\/span> static<\/span> void<\/span> Logout<\/span>()<\/span> <\/span>{if<\/span> (lUserID >= 0<\/span>) {if<\/span> (!hCNetSDK.NET_DVR_Logout(lUserID)) {System.out.println(\"\u6ce8\u9500\u5931\u8d25\uff0c\u9519\u8bef\u7801\u4e3a\"<\/span> + hCNetSDK.NET_DVR_GetLastError());}System.out.println(\"\u6ce8\u9500\u6210\u529f\"<\/span>);hCNetSDK.NET_DVR_Cleanup();return<\/span>;} else<\/span> {System.out.println(\"\u8bbe\u5907\u672a\u767b\u5f55\"<\/span>);hCNetSDK.NET_DVR_Cleanup();return<\/span>;}}}<\/code><\/pre>\n
          5-6 \u6b65\u76f8\u5173\u4ee3\u7801<\/span><\/p>\n
          public<\/span> class<\/span> FRealDataCallback<\/span> implements<\/span> HCNetSDK<\/span>.FRealDataCallBack_V30<\/span> <\/span>{private<\/span> final<\/span> MK_MEDIA mkMedia;private<\/span> final<\/span> Memory buffer = new<\/span> Memory(1024<\/span> * 1024<\/span> * 5<\/span>);private<\/span> int<\/span> bufferSize = 0<\/span>;private<\/span> long<\/span> pts;private<\/span> double<\/span> fps;private<\/span> long<\/span> time_base;private<\/span> int<\/span> videoType = 0<\/span>;private<\/span> int<\/span> audioType = 0<\/span>;public<\/span> FRealDataCallback<\/span>(MK_MEDIA mkMedia, double<\/span> fps)<\/span> <\/span>{this<\/span>.mkMedia = mkMedia;this<\/span>.fps = fps;\/\/ZLM\u4ee51000\u4e3a\u65f6\u95f4\u57fa\u51c6<\/span>time_base = (long<\/span>) (1000<\/span> \/ fps);\/\/\u56de\u8c03\u4f7f\u7528\u540c\u4e00\u4e2a\u7ebf\u7a0b<\/span>Native.setCallbackThreadInitializer(this<\/span>,new<\/span> CallbackThreadInitializer(true<\/span>, false<\/span>, \"HikRealStream\"<\/span>));}@Override<\/span>public<\/span> void<\/span> invoke<\/span>(long<\/span> lRealHandle,int<\/span> dwDataType,ByteByReference pBuffer,int<\/span> dwBufSize,Pointer pUser)<\/span> throws<\/span> IOException <\/span>{\/\/ps\u5c01\u88c5<\/span>if<\/span> (dwDataType == HCNetSDK.NET_DVR_STREAMDATA) {Pointer pointer = pBuffer.getPointer();int<\/span> offset = 0<\/span>;\/\/\u89e3\u6790psh\u5934 psm\u5934 psm\u6807\u9898<\/span>offset = readPSHAndPSMAndPSMT(pointer, offset);\/\/\u8bfb\u53d6pes\u6570\u636e<\/span>readPES(pointer, offset);}}\/*** \u8bfb\u53d6pes\u53ca\u6570\u636e** @param<\/span> pointer* @param<\/span> offset*\/<\/span>private<\/span> void<\/span> readPES<\/span>(Pointer pointer, int<\/span> offset)<\/span> <\/span>{\/\/pes header<\/span>byte<\/span>[] pesHeaderStartCode = new<\/span> byte<\/span>[3<\/span>];pointer.read(offset, pesHeaderStartCode, 0<\/span>, pesHeaderStartCode.length);if<\/span> ((pesHeaderStartCode[0<\/span>] & 0xFF<\/span>) == 0x00<\/span> &&(pesHeaderStartCode[1<\/span>] & 0xFF<\/span>) == 0x00<\/span> &&(pesHeaderStartCode[2<\/span>] & 0xFF<\/span>) == 0x01<\/span>) {offset = offset + pesHeaderStartCode.length;byte<\/span>[] streamTypeByte = new<\/span> byte<\/span>[1<\/span>];pointer.read(offset, streamTypeByte, 0<\/span>, streamTypeByte.length);offset = offset + streamTypeByte.length;int<\/span> streamType = streamTypeByte[0<\/span>] & 0xFF<\/span>;\/\/\u89c6\u9891\u6d41<\/span>if<\/span> (streamType >= 0xE0<\/span> && streamType <= 0xEF<\/span>) {\/\/\u89c6\u9891\u6570\u636e<\/span>readVideoES(pointer, offset);} else<\/span> if<\/span> ((streamType >= 0xC0<\/span>) & (streamType <= 0xDF<\/span>)) {\/\/\u97f3\u9891\u6570\u636e<\/span>readAudioES(pointer, offset);}}}\/*** \u8bfb\u53d6\u89c6\u9891\u6570\u636e** @param<\/span> pointer* @param<\/span> offset*\/<\/span>private<\/span> void<\/span> readVideoES<\/span>(Pointer pointer, int<\/span> offset)<\/span> <\/span>{byte<\/span>[] pesLengthByte = new<\/span> byte<\/span>[2<\/span>];pointer.read(offset, pesLengthByte, 0<\/span>, pesLengthByte.length);offset = offset + pesLengthByte.length;int<\/span> pesLength =((pesLengthByte[0<\/span>] & 0xFF<\/span>) << 8<\/span>) | (pesLengthByte[1<\/span>] & 0xFF<\/span>);\/\/pes\u6570\u636e<\/span>if<\/span> (pesLength > 0<\/span>) {byte<\/span>[] pts_dts_length_info = new<\/span> byte<\/span>[3<\/span>];pointer.read(offset, pts_dts_length_info, 0<\/span>, pts_dts_length_info.length);offset = offset + pts_dts_length_info.length;int<\/span> pesHeaderLength = (pts_dts_length_info[2<\/span>] & 0xFF<\/span>);\/\/\u5224\u65ad\u662f\u5426\u662f\u6709pts \u5ffd\u7565dts<\/span>int<\/span> i = (pts_dts_length_info[1<\/span>] & 0xFF<\/span>) >> 6<\/span>;if<\/span> (i == 0x02<\/span> || i == 0x03<\/span>) {\/\/byte[] pts_dts = new byte[5];<\/span>\/\/pointer.read(offset, pts_dts, 0, pts_dts.length);<\/span>\/\/\u8fd9\u91cc\u83b7\u53d6\u7684\u662f\u4ee590000\u4e3a\u65f6\u95f4\u57fa\u7684 \u9700\u8981\u8f6c\u4e3a 1\/1000\u4e3a\u57fa\u51c6\u7684 \u4f46\u662fpts\u8fd8\u662f\u4e0d\u591f\u5e73\u6ed1\u5bfc\u81f4\u753b\u9762\u5361\u987f \u6240\u4ee5\u4e0d\u91c7\u7528\u8bfb\u53d6\u7684pts<\/span>\/\/long pts_90000 = ((pts_dts[0] & 0x0e) << 29) | (((pts_dts[1] << 8 | pts_dts[2]) & 0xfffe) << 14) | (((pts_dts[3] << 8 | pts_dts[4]) & 0xfffe) >> 1);<\/span>pts = time_base + pts;}offset = offset + pesHeaderLength;byte<\/span>[] naluStart = new<\/span> byte<\/span>[5<\/span>];pointer.read(offset, naluStart, 0<\/span>, naluStart.length);\/\/nalu\u8d77\u59cb\u6807\u5fd7<\/span>if<\/span> ((naluStart[0<\/span>] & 0xFF<\/span>) == 0x00<\/span> &&(naluStart[1<\/span>] & 0xFF<\/span>) == 0x00<\/span> &&(naluStart[2<\/span>] & 0xFF<\/span>) == 0x00<\/span> &&(naluStart[3<\/span>] & 0xFF<\/span>) == 0x01<\/span>) {if<\/span> (bufferSize != 0<\/span>) {\/\/\u83b7\u53d6nalu\u7c7b\u578b<\/span>int<\/span> naluType = (naluStart[4<\/span>] & 0x1F<\/span>);\/\/\u5982\u679c\u662fsps pps\u4e0d\u9700\u8981\u53d8\u5316pts<\/span>if<\/span> (naluType == 7<\/span> || naluType == 8<\/span>) {pts = pts - time_base;}if<\/span> (videoType == 0x1B<\/span>) {\/\/\u63a8\u9001\u5e27\u6570\u636e<\/span>ZLM_API.mk_media_input_h264(mkMedia,buffer.share(0<\/span>),bufferSize,pts,pts);} else<\/span> if<\/span> (videoType == 0x24<\/span>) {\/\/\u63a8\u9001\u5e27\u6570\u636e<\/span>ZLM_API.mk_media_input_h265(mkMedia,buffer.share(0<\/span>),bufferSize,pts,pts);}bufferSize = 0<\/span>;}}int<\/span> naluLength = pesLength - pts_dts_length_info.length - pesHeaderLength;byte<\/span>[] temp = new<\/span> byte<\/span>[naluLength];pointer.read(offset, temp, 0<\/span>, naluLength);buffer.write(bufferSize, temp, 0<\/span>, naluLength);bufferSize = naluLength + bufferSize;}}\/*** \u8bfb\u53d6\u97f3\u9891\u6570\u636e** @param<\/span> pointer* @param<\/span> offset*\/<\/span>private<\/span> void<\/span> readAudioES<\/span>(Pointer pointer, int<\/span> offset)<\/span> <\/span>{byte<\/span>[] pesLengthByte = new<\/span> byte<\/span>[2<\/span>];pointer.read(offset, pesLengthByte, 0<\/span>, pesLengthByte.length);offset = offset + pesLengthByte.length;int<\/span> pesLength =((pesLengthByte[0<\/span>] & 0xFF<\/span>) << 8<\/span>) | (pesLengthByte[1<\/span>] & 0xFF<\/span>);\/\/pes\u6570\u636e<\/span>if<\/span> (pesLength > 0<\/span>) {byte<\/span>[] pts_dts_length_info = new<\/span> byte<\/span>[3<\/span>];pointer.read(offset, pts_dts_length_info, 0<\/span>, pts_dts_length_info.length);offset = offset + pts_dts_length_info.length;int<\/span> pesHeaderLength = (pts_dts_length_info[2<\/span>] & 0xFF<\/span>);\/\/\u5224\u65ad\u662f\u5426\u662f\u6709pts \u5ffd\u7565dts<\/span>int<\/span> i = (pts_dts_length_info[1<\/span>] & 0xFF<\/span>) >> 6<\/span>;long<\/span> pts_90000 = 0<\/span>;if<\/span> (i == 0x02<\/span> || i == 0x03<\/span>) {byte<\/span>[] pts_dts = new<\/span> byte<\/span>[5<\/span>];pointer.read(offset, pts_dts, 0<\/span>, pts_dts.length);\/\/\u8fd9\u91cc\u83b7\u53d6\u7684\u662f\u4ee590000\u4e3a\u65f6\u95f4\u57fa\u7684 \u9700\u8981\u8f6c\u4e3a 1\/1000\u4e3a\u57fa\u51c6\u7684 \u4f46\u662fpts\u8fd8\u662f\u4e0d\u591f\u5e73\u6ed1\u5bfc\u81f4\u753b\u9762\u5361\u987f \u6240\u4ee5\u4e0d\u91c7\u7528\u8bfb\u53d6\u7684pts<\/span>pts_90000 =((pts_dts[0<\/span>] & 0x0e<\/span>) << 29<\/span>) |((((pts_dts[1<\/span>] << 8<\/span>) | pts_dts[2<\/span>]) & 0xfffe<\/span>) << 14<\/span>) |((((pts_dts[3<\/span>] << 8<\/span>) | pts_dts[4<\/span>]) & 0xfffe<\/span>) >> 1<\/span>);\/\/pts = time_base + pts;<\/span>}offset = offset + pesHeaderLength;int<\/span> audioLength =pesLength - pts_dts_length_info.length - pesHeaderLength;byte<\/span>[] bytes = G711ACodec._toPCM(pointer.getByteArray(offset, audioLength));Memory temp = new<\/span> Memory(bytes.length);temp.write(0<\/span>, bytes, 0<\/span>, bytes.length);ZLM_API.mk_media_input_pcm(mkMedia,temp.share(0<\/span>),bytes.length,pts_90000);temp.close();}}\/*** \u8bfb\u53d6psh\u5934 psm\u5934 psm\u6807\u9898 \u53ca\u6570\u636e** @param<\/span> pointer* @param<\/span> offset* @return<\/span>*\/<\/span>private<\/span> int<\/span> readPSHAndPSMAndPSMT<\/span>(Pointer pointer, int<\/span> offset)<\/span> <\/span>{\/\/ps\u5934\u8d77\u59cb\u6807\u5fd7<\/span>byte<\/span>[] psHeaderStartCode = new<\/span> byte<\/span>[4<\/span>];pointer.read(offset, psHeaderStartCode, 0<\/span>, psHeaderStartCode.length);\/\/\u5224\u65ad\u662f\u5426\u662fps\u5934<\/span>if<\/span> ((psHeaderStartCode[0<\/span>] & 0xFF<\/span>) == 0x00<\/span> &&(psHeaderStartCode[1<\/span>] & 0xFF<\/span>) == 0x00<\/span> &&(psHeaderStartCode[2<\/span>] & 0xFF<\/span>) == 0x01<\/span> &&(psHeaderStartCode[3<\/span>] & 0xFF<\/span>) == 0xBA<\/span>) {byte<\/span>[] stuffingLengthByte = new<\/span> byte<\/span>[1<\/span>];offset = 13<\/span>;pointer.read(offset, stuffingLengthByte, 0<\/span>, stuffingLengthByte.length);int<\/span> stuffingLength = stuffingLengthByte[0<\/span>] & 0x07<\/span>;offset = offset + stuffingLength + 1<\/span>;\/\/ps\u5934\u8d77\u59cb\u6807\u5fd7<\/span>byte<\/span>[] psSystemHeaderStartCode = new<\/span> byte<\/span>[4<\/span>];pointer.read(offset,psSystemHeaderStartCode,0<\/span>,psSystemHeaderStartCode.length);\/\/PS system header \u7cfb\u7edf\u6807\u9898<\/span>if<\/span> ((psSystemHeaderStartCode[0<\/span>] & 0xFF<\/span>) == 0x00<\/span> &&(psSystemHeaderStartCode[1<\/span>] & 0xFF<\/span>) == 0x00<\/span> &&(psSystemHeaderStartCode[2<\/span>] & 0xFF<\/span>) == 0x01<\/span> &&(psSystemHeaderStartCode[3<\/span>] & 0xFF<\/span>) == 0xBB<\/span>) {offset = offset + psSystemHeaderStartCode.length;byte<\/span>[] psSystemLengthByte = new<\/span> byte<\/span>[1<\/span>];\/\/ps\u7cfb\u7edf\u5934\u957f\u5ea6<\/span>pointer.read(offset, psSystemLengthByte, 0<\/span>, psSystemLengthByte.length);int<\/span> psSystemLength = psSystemLengthByte[0<\/span>] & 0xFF<\/span>;\/\/\u8df3\u8fc7ps\u7cfb\u7edf\u5934<\/span>offset = offset + psSystemLength;pointer.read(offset,psSystemHeaderStartCode,0<\/span>,psSystemHeaderStartCode.length);}\/\/\u5224\u65ad\u662f\u5426\u662fpsm\u7cfb\u7edf\u5934 \u5219\u4e3aIDR\u5e27<\/span>if<\/span> ((psSystemHeaderStartCode[0<\/span>] & 0xFF<\/span>) == 0x00<\/span> &&(psSystemHeaderStartCode[1<\/span>] & 0xFF<\/span>) == 0x00<\/span> &&(psSystemHeaderStartCode[2<\/span>] & 0xFF<\/span>) == 0x01<\/span> &&(psSystemHeaderStartCode[3<\/span>] & 0xFF<\/span>) == 0xBC<\/span>) {offset = offset + psSystemHeaderStartCode.length;\/\/psm\u5934\u957f\u5ea6\u53ef\u4ee5<\/span>byte<\/span>[] psmLengthByte = new<\/span> byte<\/span>[2<\/span>];pointer.read(offset, psmLengthByte, 0<\/span>, psmLengthByte.length);int<\/span> psmLength =((psmLengthByte[0<\/span>] & 0xFF<\/span>) << 8<\/span>) | (psmLengthByte[1<\/span>] & 0xFF<\/span>);\/\/\u83b7\u53d6\u97f3\u89c6\u9891\u7c7b\u578b<\/span>if<\/span> (videoType == 0<\/span> || audioType == 0<\/span>) {\/\/\u81ea\u5b9a\u4e49\u590d\u5408\u6d41\u63cf\u8ff0<\/span>byte<\/span>[] detailStreamLengthByte = new<\/span> byte<\/span>[2<\/span>];int<\/span> tempOffset = offset + psmLengthByte.length + 2<\/span>;pointer.read(tempOffset,detailStreamLengthByte,0<\/span>,detailStreamLengthByte.length);int<\/span> detailStreamLength =((detailStreamLengthByte[0<\/span>] & 0xFF<\/span>) << 8<\/span>) |(detailStreamLengthByte[1<\/span>] & 0xFF<\/span>);tempOffset =detailStreamLength + detailStreamLengthByte.length + tempOffset + 2<\/span>;byte<\/span>[] videoStreamTypeByte = new<\/span> byte<\/span>[1<\/span>];pointer.read(tempOffset,videoStreamTypeByte,0<\/span>,videoStreamTypeByte.length);videoType = videoStreamTypeByte[0<\/span>] & 0xFF<\/span>;tempOffset = tempOffset + videoStreamTypeByte.length + 1<\/span>;byte<\/span>[] videoStreamDetailLengthByte = new<\/span> byte<\/span>[2<\/span>];pointer.read(tempOffset,videoStreamDetailLengthByte,0<\/span>,videoStreamDetailLengthByte.length);int<\/span> videoStreamDetailLength =((videoStreamDetailLengthByte[0<\/span>] & 0xFF<\/span>) << 8<\/span>) |(videoStreamDetailLengthByte[1<\/span>] & 0xFF<\/span>);tempOffset =tempOffset +videoStreamDetailLengthByte.length +videoStreamDetailLength;byte<\/span>[] audioStreamTypeByte = new<\/span> byte<\/span>[1<\/span>];pointer.read(tempOffset,audioStreamTypeByte,0<\/span>,audioStreamTypeByte.length);audioType = audioStreamTypeByte[0<\/span>] & 0xFF<\/span>;}offset = offset + psmLengthByte.length + psmLength;}}return<\/span> offset;}\/*** \u91ca\u653e\u8d44\u6e90** @return<\/span>*\/<\/span>public<\/span> void<\/span> release<\/span>()<\/span> <\/span>{ZLM_API.mk_media_release(mkMedia);buffer.close();}}<\/code><\/pre>\n
          5. \u9884\u89c8\u753b\u9762\u4e0e\u5ef6\u8fdf\u5bf9\u6bd4<\/span><\/h3>\n
          1.<\/span><\/span>\u89c2\u5bdf\u5230\u5bf9\u5e94\u7684\u5a92\u4f53\u6d41\u5df2\u7ecf\u6ce8\u518c\u4e0a\u53bb\uff0c\u5373\u53ef\u4f7f\u7528\u64ad\u653e\u5668\u89c2\u770b<\/p>\n
          2024-05-30<\/span> 14<\/span>:38<\/span>:48.514<\/span> I<\/span> [java.exe]<\/span> [13388-event poller 0]<\/span> MediaSource<\/span>.cpp<\/span>:517<\/span> emitEvent<\/span> | \u5a92\u4f53\u6ce8\u518c:fmp4<\/span>:\/\/defaultVhost\/live\/test<\/span>2024-05-30<\/span> 14<\/span>:38<\/span>:48.514<\/span> I<\/span> [java.exe]<\/span> [13388-event poller 0]<\/span> MultiMediaSourceMuxer<\/span>.cpp<\/span>:561<\/span> onAllTrackReady<\/span> | stream<\/span>: schema<\/span>:\/\/defaultVhost\/app\/stream , codec info: H264[2688\/1520\/25] mpeg4-generic[8000\/1\/16]<\/span>2024-05-30<\/span> 14<\/span>:38<\/span>:48.514<\/span> I<\/span> [java.exe]<\/span> [13388-event poller 0]<\/span> MediaSource<\/span>.cpp<\/span>:517<\/span> emitEvent<\/span> | \u5a92\u4f53\u6ce8\u518c:rtsp<\/span>:\/\/defaultVhost\/live\/test<\/span>2024-05-30<\/span> 14<\/span>:38<\/span>:48.514<\/span> I<\/span> [java.exe]<\/span> [13388-event poller 0]<\/span> MediaSource<\/span>.cpp<\/span>:517<\/span> emitEvent<\/span> | \u5a92\u4f53\u6ce8\u518c:rtmp<\/span>:\/\/defaultVhost\/live\/test<\/span>2024-05-30<\/span> 14<\/span>:38<\/span>:48.515<\/span> I<\/span> [java.exe]<\/span> [13388-event poller 0]<\/span> MediaSource<\/span>.cpp<\/span>:517<\/span> emitEvent<\/span> | \u5a92\u4f53\u6ce8\u518c:ts<\/span>:\/\/defaultVhost\/live\/test<\/span>2024-05-30<\/span> 14<\/span>:38<\/span>:52.080<\/span> I<\/span> [java.exe]<\/span> [13388-event poller 0]<\/span> MediaSource<\/span>.cpp<\/span>:517<\/span> emitEvent<\/span> | \u5a92\u4f53\u6ce8\u518c:hls<\/span>:\/\/defaultVhost\/live\/test<\/span><\/code><\/pre>\n
          2.<\/span><\/span>\u4f7f\u7528 WS-FLV \u534f\u8bae\u4e0e\u76f4\u63a5\u4f7f\u7528\u6444\u50cf\u5934 RTSP \u534f\u8bae\u64ad\u653e\u5bf9\u6bd4<\/p>\n
          3.<\/span><\/span>\u4f7f\u7528 WS-FLV \u534f\u8bae\u4e0e\u6444\u50cf\u5934\u7ba1\u7406\u754c\u9762\u64ad\u653e\u5bf9\u6bd4<\/p>\n
          4.\u53ef\u4ee5\u770b\u5230\u4e0e\u6444\u50cf\u5934 RTSP \u534f\u8bae\u5bf9\u6bd4\u753b\u9762\u5feb 1-2s \u5de6\u53f3\uff0c\u4e0e\u6444\u50cf\u5934\u7ba1\u7406\u754c\u9762\u5bf9\u6bd4\u753b\u9762\u57fa\u672c\u4e00\u6837\u3002<\/span><\/p>\n
          6. \u603b\u7ed3<\/span><\/h3>\n
          \n
          \u901a\u8fc7\u5b9e\u6218\u6253\u901a\u6d77\u5eb7 SDK \u4e0e ZLM4J \u5b9e\u73b0\u8d85\u4f4e\u5ef6\u8fdf\u5b9e\u65f6\u9884\u89c8\u76d1\u63a7\u6848\u4f8b\uff0c\u6211\u4eec\u53ef\u4ee5\u5b66\u5230 ZLM4J \u7684\u63a5\u5165\u6d41\u7a0b\u548c\u7b80\u5355\u4f7f\u7528\u6b65\u9aa4\uff0c\u901a\u8fc7\u8fd9\u4e2a\u793a\u4f8b\u5c55\u793a\u96c6\u6210\u6d41\u5a92\u4f53\u7684\u5e26\u6765\u7684\u5f3a\u5927\u529f\u80fd\uff0c\u5b8c\u6574\u9879\u76ee\u6211\u5df2\u4e0a\u4f20\u81f3 GITEE:https:\/\/gitee.com\/daofuli\/zlm4j_hk\uff0c\u540e\u7eed\u5c06\u5206\u4eab\u66f4\u591a ZLM4J \u4f7f\u7528\u6848\u4f8b\u3002<\/p>\n<\/blockquote>\n
          MybatisPlus \u6700\u65b0\u6f0f\u6d1e CVE-2024-35548 \u7533\u660e<\/a><\/p>\n
          PIG AI | Java\u5927\u6a21\u578b\u5e94\u7528\u5f00\u53d1\u5e73\u53f0\u91cd\u78c5\u53d1\u5e03<\/a><\/p>\n
          \u4e00\u6b3e\u517c\u5177 \u201c\u9ad8\u6027\u80fd\u3001\u9ad8\u989c\u503c\u3001\u9ad8\u6d3b\u8dc3\u201d \u7684\u5206\u5e03\u5f0f\u4efb\u52a1\u8c03\u5ea6\u4e0e\u91cd\u8bd5\u5e73\u53f0 Beta2 \u7248\u672c\u6b63\u5f0f\u53d1\u5e03<\/a><\/p>\n
          \u98de\u9f99\u5de5\u4f5c\u6d41\u5f15\u64ce FlowLong \u53d1\u5e03 0.0.6 \u661f\u706b\u7248<\/a><\/p>\n
          MongoPlus 2.0.9 \u66f4\u65b0\uff0c\u5df2\u652f\u6301\u591a\u6570\u636e\u6e90\u64cd\u4f5c<\/a><\/p>\n
          <\/mp-style-type><\/p>\n
          \n
          \u672c\u7bc7\u6587\u7ae0\u6765\u6e90\u4e8e\u5fae\u4fe1\u516c\u4f17\u53f7:                 \u7801\u95ee              <\/p>\n<\/blockquote>\n<\/div>\n","raw":"","protected":false},"excerpt":{"rendered":"
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