1 line
66 KiB
JavaScript
1 line
66 KiB
JavaScript
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d.prototype={parse:function(e){c=0,p.clear(),p.put("forbidden_zero_bit",h(e,1)),p.put("nal_ref_idc",h(e,r)),p.put("nal_unit_type",h(e,i)),p.put("profile_idc",h(e,o)),p.put("profile_compatibility",h(e,o)),p.put("level_idc",h(e,o)),p.put("seq_parameter_set_id",g(e,0));var t=p.get("profile_idc");if((100===t||110===t||122===t||244===t||44===t||83===t||86===t||118===t||128===t||138===t||139===t||134===t)&&(p.put("chroma_format_idc",g(e,0)),p.get("chroma_format_idc")===n&&p.put("separate_colour_plane_flag",h(e,1)),p.put("bit_depth_luma_minus8",g(e,0)),p.put("bit_depth_chroma_minus8",g(e,0)),p.put("qpprime_y_zero_transform_bypass_flag",h(e,1)),p.put("seq_scaling_matrix_present_flag",h(e,1)),p.get("seq_scaling_matrix_present_flag"))){for(var a=p.get("chroma_format_idc")!==n?o:12,u=new Array(a),d=0;d<a;d++)if(u[d]=h(e,1),u[d])for(var 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p.put("num_ref_frames",g(e,0)),p.put("gaps_in_frame_num_value_allowed_flag",h(e,1)),p.put("pic_width_in_mbs_minus1",g(e,0)),p.put("pic_height_in_map_units_minus1",g(e,0)),p.put("frame_mbs_only_flag",h(e,1)),0===p.get("frame_mbs_only_flag")&&p.put("mb_adaptive_frame_field_flag",h(e,1)),p.put("direct_8x8_interence_flag",h(e,1)),p.put("frame_cropping_flag",h(e,1)),1===p.get("frame_cropping_flag")&&(p.put("frame_cropping_rect_left_offset",g(e,0)),p.put("frame_cropping_rect_right_offset",g(e,0)),p.put("frame_cropping_rect_top_offset",g(e,0)),p.put("frame_cropping_rect_bottom_offset",g(e,0))),p.put("vui_parameters_present_flag",h(e,1)),p.get("vui_parameters_present_flag")&&function(e){p.put("aspect_ratio_info_present_flag",h(e,1)),p.get("aspect_ratio_info_present_flag")&&(p.put("aspect_ratio_idc",h(e,o)),p.get("aspect_ratio_idc")===l&&(_(e),p.put("sar_width",h(e,s)),_(e),p.put("sar_height",h(e,s)))),p.put("overscan_info_present_flag",h(e,1)),p.get("overscan_info_present_flag")&&p.put("overscan_appropriate_flag",h(e,1)),p.put("video_signal_type_present_flag",h(e,1)),p.get("video_signal_type_present_flag")&&(p.put("video_format",h(e,n)),p.put("video_full_range_flag",h(e,1)),p.put("colour_description_present_flag",h(e,1)),p.get("colour_description_present_flag")&&(p.put("colour_primaries",h(e,o)),p.put("transfer_characteristics",h(e,o)),p.put("matrix_coefficients",h(e,o)))),p.put("chroma_loc_info_present_flag",h(e,1)),p.get("chroma_loc_info_present_flag")&&(p.put("chroma_sample_loc_type_top_field",g(e,0)),p.put("chroma_sample_loc_type_bottom_field",g(e,0))),p.put("timing_info_present_flag",h(e,1)),p.get("timing_info_present_flag")&&(p.put("num_units_in_tick",h(e,f)),p.put("time_scale",h(e,f)),p.put("fixed_frame_rate_flag",h(e,1))),p.put("nal_hrd_parameters_present_flag",h(e,1)),p.get("nal_hrd_parameters_present_flag")&&y(e),p.put("vcl_hrd_parameters_present_flag",h(e,1)),p.get("vcl_hrd_parameters_present_flag")&&y(e),(p.get("nal_hrd_parameters_present_flag")||p.get("vcl_hrd_parameters_present_flag"))&&p.put("low_delay_hrd_flag",h(e,1)),p.put("pic_struct_present_flag",h(e,1)),p.put("bitstream_restriction_flag",h(e,1)),p.get("bitstream_restriction_flag")&&(p.put("motion_vectors_over_pic_boundaries_flag",h(e,1)),p.put("max_bytes_per_pic_denom",g(e,0)),p.put("max_bits_per_mb_denom",g(e,0)))}(e),!0},getSizeInfo:function(){var e=0,t=0;0===p.get("chroma_format_idc")?e=t=0:1===p.get("chroma_format_idc")?e=t=r:p.get("chroma_format_idc")===r?(e=r,t=1):p.get("chroma_format_idc")===n&&(0===p.get("separate_colour_plane_flag")?e=t=1:1===p.get("separate_colour_plane_flag")&&(e=t=0));var a=p.get("pic_width_in_mbs_minus1")+1,i=p.get("pic_height_in_map_units_minus1")+1,o=(r-p.get("frame_mbs_only_flag"))*i,u=0,f=0,l=0,c=0;1===p.get("frame_cropping_flag")&&(u=p.get("frame_cropping_rect_left_offset"),f=p.get("frame_cropping_rect_right_offset"),l=p.get("frame_cropping_rect_top_offset"),c=p.get("frame_cropping_rect_bottom_offset"));var d=a*s*(o*s);return{width:a*s-e*(u+f),height:o*s-t*(r-p.get("frame_mbs_only_flag"))*(l+c),decodeSize:d}},getSpsValue:function(e){return p.get(e)},getCodecInfo:function(){return p.get("profile_idc").toString(s)+(p.get("profile_compatibility")<15?"0"+p.get("profile_compatibility").toString(s):p.get("profile_compatibility").toString(s))+p.get("level_idc").toString(s)}},new d}t.default=function(){var e=0,t=0,r=!1,n=(new Uint8Array(1048576),new Uint8Array(["0x00","0x00","0x00","0x01"]),new s),u=0,f=null,l=null,c=0,p=!1,d=0,m={frameData:null,timeStamp:null,initSegmentData:null,mediaSample:null,dropPercent:0,dropCount:0,codecInfo:"",playback:!1},_={timestamp:null,timezone:null},h={},g=null,v=null,y=!1,b=!1,D=0,S=0,w=0,T=0,C=!1,M=0,x=null,I=null,A="",F=null,k=0,E=0,P={width:0,height:0},U=null,L=!1;function O(e){e!==A&&("video"===e?A="video":(A="canvas",p=!0,d=0,m.frameData.firstFrame=!0))}function B(e,t,r){var n="";return e*t>921600&&!1===r?(n="video",L&&k>0&&k<=3&&(n="canvas")):n="canvas",n}function R(){this.decoder=new i.default,this.firstDiffTime=0,this.firstTime=0,this.lastMSW=0}return R.prototype={setReturnCallback:function(e){this.rtpReturnCallback=e},setBufferfullCallback:function(e){null!==this.videoBufferList&&this.videoBufferList.setBufferFullCallback(e)},getVideoBuffer:function(e){if(null!==this.videoBufferList)return 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re=ee.length-4;ee[0]=(4278190080&re)>>>24,ee[1]=(16711680&re)>>>16,ee[2]=(65280&re)>>>8,ee[3]=255&re;var ne=this.getFramerate(),ae={duration:Math.round(1/ne*1e3),size:ee.length,frame_time_stamp:null,frameDuration:null};if(r)ae.frame_time_stamp=e,m.frameData=new Uint8Array(ee),m.mediaSample=ae;else{if(!1===F){if(ae.frame_time_stamp=1e3*_.timestamp+_.timestamp_usec-E,!1===b)ae.frame_time_stamp=0,E=1e3*_.timestamp+_.timestamp_usec,ae.frameDuration=0,h=ae,b=!0;else{var ie=h.frame_time_stamp,oe=ae.frame_time_stamp;ae.frameDuration=Math.abs(oe-ie),ae.frameDuration>3e3&&(ae.frameDuration=0),h=ae}m.frameData=new Uint8Array(ee),m.mediaSample=ae}_=null===_.timestamp?this.getTimeStamp():_,m.timeStamp=_}}var ue=w*T;if(!0===r&&(NaN.toFixed(0),ue>786432?(O("video"),j.decodeMode="video"):(O("canvas"),j.decodeMode="canvas")),m.playback=r,m.frameData.frameIndex=L.frameIndex,j.decodedData=m,!0===C)return"I"===Z&&M++,2===M&&(M=0,C=!1),void 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_=r;_<8;_++)s[_]=l(0,2);for(_=0;_<r;_++){if(o[_]){for(c[_]=l(0,2),p[_]=l(0,1),f[_]=l(0,5),a=0;a<32;a++)d[_][a]=l(0,1);e.put("sub_layer_progressive_source_flag",l(0,1)),e.put("sub_layer_interlaced_source_flag",l(0,1)),e.put("sub_layer_non_packed_constraint_flag",l(0,1)),e.put("sub_layer_frame_only_constraint_flag",l(0,1)),4===f[_]||d[_][4]||5===f[_]||d[_][5]||6===f[_]||d[_][6]||7===f[_]||d[_][7]||8===f[_]||d[_][8]||9===f[_]||d[_][9]||10===f[_]||d[_][10]?(e.put("sub_layer_max_12bit_constraint_flag",l(0,1)),e.put("sub_layer_max_10bit_constraint_flag",l(0,1)),e.put("sub_layer_max_8bit_constraint_flag",l(0,1)),e.put("sub_layer_max_422chroma_constraint_flag",l(0,1)),e.put("sub_layer_max_420chroma_constraint_flag",l(0,1)),e.put("sub_layer_max_monochrome_constraint_flag",l(0,1)),e.put("sub_layer_intra_constraint_flag",l(0,1)),e.put("sub_layer_one_picture_only_constraint_flag",l(0,1)),e.put("sub_layer_lower_bit_rate_constraint_flag",l(0,1)),5===f[_]||d[_][5]?(e.put("sub_layer_max_14bit_constraint_flag",l(0,1)),e.put("sub_layer_lower_bit_rate_constraint_flag",l(0,1)),m[_]=l(0,33)):m[_]=l(0,34)):e.put("sub_layer_reserved_zero_43bits",l(0,43)),f[_]>=1&&f[_]<=5||9==f[_]||d[1]||d[2]||d[3]||d[4]||d[5]||d[9]?e.put("sub_layer_inbld_flag",l(0,1)):e.put("sub_layer_reserved_zero_bit",l(0,1))}u[_]&&e.put("sub_layer_level_idc",l(0,8))}}(1,e.get("sps_max_sub_layers_minus1"))),l(0,84),e.put("sps_seq_parameter_set_id",c()),r?(e.put("update_rep_format_flag",l(0,1)),e.get("update_rep_format_flag")&&e.put("sps_rep_format_idx",l(0,8))):(e.put("chroma_format_idc",c()),3===e.get("chroma_format_idc")&&e.put("separate_colour_plane_flag",l(0,1)),e.put("pic_width_in_luma_samples",c()),e.put("pic_height_in_luma_samples",c()),e.put("conformance_window_flag",l(0,1)),e.get("conformance_window_flag")&&(e.put("conf_win_left_offset",c()),e.put("conf_win_right_offset",c()),e.put("conf_win_top_offset",c()),e.put("conf_win_bottom_offset",c()))),!0},parse2:function(o){var s=o.length;if(o,t=o,r=o.length,n=0,a=0,i=0,u=0,0,e.clear(),s<20)return!1;l(0,16),l(0,4);var f=l(0,3);if(e.put("sps_max_sub_layers_minus1",f),f>6)return!1;l(0,1),l(0,2),l(0,1);l(0,5);l(0,32),l(0,1),l(0,1),l(0,1),l(0,1),l(0,43),l(0,1),e.put("general_level_idc",l(0,8));for(var p=[],d=[],m=0;m<f;m++)p[m]=l(0,1),d[m]=l(0,1);if(f>0)for(m=f;m<8;m++)l(0,2);for(m=0;m<f;m++)p[m]&&(l(0,2),l(0,1),l(0,5),l(0,32),l(0,1),l(0,1),l(0,1),l(0,1),l(0,44)),d[m]&&l(0,8);var _=c();if(e.put("sps_seq_parameter_set_id",_),_>15)return!1;var h=c();return e.put("chroma_format_idc",h),!(_>3)&&(3==h&&l(0,1),e.put("pic_width_in_luma_samples",c()),e.put("pic_height_in_luma_samples",c()),l(0,1)&&(c(),c(),c(),c()),c()==c())},getSizeInfo:function(){var t=e.get("pic_width_in_luma_samples"),r=e.get("pic_height_in_luma_samples");if(e.get("conformance_window_flag")){var n=e.get("chroma_format_idc"),a=e.get("separate_colour_plane_flag");"undefined"===typeof a&&(a=0);var i=1!==n&&2!==n||0!==a?1:2,o=1===n&&0===a?2:1;t-=i*e.get("conf_win_right_offset")+i*e.get("conf_win_left_offset"),r-=o*e.get("conf_win_bottom_offset")+o*e.get("conf_win_top_offset")}return{width:t,height:r,decodeSize:t*r}},getSpsValue:function(t){return e.get(t)}},new s}t.default=function(){var e,t=0,r=0,n=0,o=0,s=new u,f={frameData:null,timeStamp:null},l={timestamp:null,timezone:null},c=0,p=0,d=null,m=0,_={width:0,height:0},h=0,g=0;function v(){this.decoder=(0,i.default)(),this.firstTime=0,this.lastMSW=0}return v.prototype={setReturnCallback:function(e){this.rtpReturnCallback=e},setBufferfullCallback:function(e){null!==this.videoBufferList&&this.videoBufferList.setBufferFullCallback(e)},getVideoBuffer:function(e){if(null!==this.videoBufferList)return this.videoBufferList.searchNodeAt(e)},clearBuffer:function(){null!==this.videoBufferList&&this.videoBufferList.clear()},findCurrent:function(){null!==this.videoBufferList&&this.videoBufferList.searchTimestamp(this.getTimeStamp())},ntohl:function(e){return(e[0]<<24)+(e[1]<<16)+(e[2]<<8)+e[3]>>>0},appendBuffer:function(e,t,r){if(r+t.length>=e.length){var n=new Uint8Array(e.length+1048576);n.set(e,0),e=n}return e.set(t,r),e},setGovLength:function(e){d=e},getGovLength:function(){return d},setDecodingTime:function(e){this.decodingTime=e},getDropPercent:function(){return 0},getDropCount:function(){return 0},initStartTime:function(){this.firstDiffTime=0,this.calcGov=0},setCheckDelay:function(e){this.checkDelay=e},init:function(){this.decoder.setIsFirstFrame(!1),this.videoBufferList=new a.VideoBufferList,this.firstDiffTime=0,this.checkDelay=!0,this.timeData=null},parseRTPData:function(i,u,d,m,v){var y,b=null,D={},S=(u[19]<<24)+(u[18]<<16)+(u[17]<<8)+u[16]>>>0;y=S>>>26===0?"2000":"20"+(S>>>26);var w=Date.UTC(y,(S>>>22&15)-1,S>>>17&31,S>>>12&31,S>>>6&63,63&S)/1e3;if(w+=(new Date).getTimezoneOffset()/60*3600,0===this.firstTime)this.firstTime=w,this.lastMSW=0,r=(u[21]<<8)+u[20],l={timestamp:this.firstTime,timestamp_usec:0};else{var T,C=(u[21]<<8)+u[20];T=C>r?C-r:C+65535-r,this.lastMSW+=T,w>this.firstTime&&(this.lastMSW-=1e3),this.firstTime=w,l={timestamp:w,timestamp_usec:this.lastMSW},r=C}0!==this.getFramerate()&&"undefined"!==typeof this.getFramerate()||"undefined"===typeof this.getTimeStamp()||(this.setFramerate(Math.round(1e3/((l.timestamp-this.getTimeStamp().timestamp===0?0:1e3)+(l.timestamp_usec-this.getTimeStamp().timestamp_usec)))),a.debug.log("setFramerate"+Math.round(1e3/((l.timestamp-this.getTimeStamp().timestamp===0?0:1e3)+(l.timestamp_usec-this.getTimeStamp().timestamp_usec))))),this.setTimeStamp(l);var M=u[22];e=u.subarray(24+M,u.length-8),t=(u[21]<<8)+u[20];for(var x=[],I=0;I<=e.length;)if(0==e[I])if(0==e[I+1])if(1==e[I+2]){if(x.push(I),5==(31&e[I+=3])||1==(31&e[I]))break}else 0==e[I+2]?I++:I+=3;else I+=2;else I+=1;var A="P";for(I=0;I<x.length;I++)switch(b=e.subarray(x[I]+3,x[I+1]),e[x[I]+3]>>1&63){default:break;case 33:A="I",s.parse2(b);var F=v;o=s.getSizeInfo().decodeSize,c=F.width,p=F.height,_.width==F.width&&_.height==F.height||(0!=_.width?(_.width=F.width,_.height=F.height,D.resolution=_,D.resolution.decodeMode="canvas",D.resolution.encodeMode="h265"):(_.width=F.width,_.height=F.height,D.decodeStart=_,D.decodeStart.decodeMode="canvas",D.decodeStart.encodeMode="h265"))}var k=1e3*l.timestamp+l.timestamp_usec;0==this.firstDiffTime?(h=0,this.firstDiffTime=Date.now()-k,a.debug.log("firstDiff: 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m},setFramerate:function(e){0<e&&"undefined"!==typeof e&&(m=e,null!==this.videoBufferList&&(this.videoBufferList.setMaxLength(6*m),this.videoBufferList.setBUFFERING(4*m)))},getTimeStamp:function(){return this.timeData},setTimeStamp:function(e){this.timeData=e}},new v}},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.default=void 0;var n=r(0);t.default=function(){var e,t,r,a,i,o,u,s,f,l,c,p,d,m,_,h=!1,g=0;function v(){v.prototype.setIsFirstFrame(!1)}return v.prototype={init:function(){n.debug.log("H265 Decoder init")},setOutputSize:function(e){if(i!==2*e){i=2*e;var t=Module._malloc(1),r=new Uint8Array(Module.HEAPU8.buffer,t,1);Module._DECODE_GetFreePort(r.byteOffset),g=r[0],r=null,Module._free(t),Module._DECODE_Init(g),o=Module._malloc(5242880),u=new Uint8Array(Module.HEAPU8.buffer,o,5242880);var n=2*e;s=Module._malloc(n),f=new Uint8Array(Module.HEAPU8.buffer,s,n),l=Module._malloc(4),c=new Uint8Array(Module.HEAPU8.buffer,l,4),p=Module._malloc(40),d=new Uint8Array(Module.HEAPU8.buffer,p,40)}},decode:function(n,i){e=Date.now(),u.set(n),Module._DECODE_InputOneFrame(g,u.byteOffset,n.length,f.byteOffset,c.byteOffset,d.byteOffset),a=d[16]+(d[17]<<8),r=d[18]+(d[19]<<8);var o=a*r*3/2;return _=null,m=null,_=new ArrayBuffer(o),(m=new Uint8Array(_)).set(Module.HEAPU8.subarray(f.byteOffset,f.byteOffset+o)),t=Date.now()-e,v.prototype.isFirstFrame()?a>0&&r>0?(e=Date.now(),{data:m,option:{ylen:a,height:r,beforeDecoding:e},width:a,height:r,codecType:"h265",decodingTime:t,frameType:i}):void 0:(v.prototype.setIsFirstFrame(!0),{firstFrame:!0})},setIsFirstFrame:function(e){h=e},isFirstFrame:function(){return h},free:function(){Module._DECODE_Stop(g),u=null,Module._free(o),f=null,Module._free(s),c=null,Module._free(l),d=null,Module._free(p),_=null,m=null}},new v}},function(e,t,r){"use strict";var n=r(1);Object.defineProperty(t,"__esModule",{value:!0}),t.default=void 0;var a=r(0),i=n(r(16));t.default=function(){var e=0,t=0,r={frameData:null,timeStamp:null},n={timestamp:null,timezone:null};var o=0,u=0,s=0,f=0,l=null,c=null,p=null,d=0,m=0,_=0,h={width:0,height:0};function g(){this.decoder=new i.default,this.firstTime=0,this.lastMSW=0}return g.prototype={init:function(){this.decoder.setIsFirstFrame(!1),this.videoBufferList=new a.VideoBufferList,this.timeData=null},parseRTPData:function(i,p,d,g,v){var y,b=new Uint8Array(1048576);e=v.width,t=v.height,l={};var D=p[22],S=p.subarray(24+D,p.length-8);c=S.length;var w=(p[19]<<24)+(p[18]<<16)+(p[17]<<8)+p[16]>>>0;y=w>>26===0?"2000":"20"+(w>>26);var T=Date.UTC(y,(w>>22&15)-1,w>>17&31,w>>12&31,w>>6&63,63&w)/1e3;if(T-=28800,0===this.firstTime)this.firstTime=T,this.lastMSW=0,f=(p[21]<<8)+p[20],n={timestamp:this.firstTime,timestamp_usec:0};else{var C,M=(p[21]<<8)+p[20];C=M>f?M-f:M+65535-f,this.lastMSW+=C,T>this.firstTime&&(this.lastMSW-=1e3),this.firstTime=T,n={timestamp:T,timestamp_usec:this.lastMSW},f=M}0!==this.getFramerate()&&"undefined"!==typeof this.getFramerate()||"undefined"===typeof this.getTimeStamp()||this.setFramerate(Math.round(1e3/((n.timestamp-this.getTimeStamp().timestamp===0?0:1e3)+(n.timestamp_usec-this.getTimeStamp().timestamp_usec)))),this.setTimeStamp(n),s=(p[21]<<8)+p[20],u=c,(b=this.appendBuffer(b,S,o))[(o+=c)+u-2]=255,b[o+u-1]=217,h.width==e&&h.height==t||(0!=h.width?(h.width=e,h.height=t,l.resolution=h,l.resolution.decodeMode="canvas",l.resolution.encodeMode="mjpeg"):(h.width=e,h.height=t,l.decodeStart=h,l.decodeStart.decodeMode="canvas",l.decodeStart.encodeMode="mjpeg"));var x=1e3*n.timestamp+n.timestamp_usec;0==this.firstDiffTime?(m=0,this.firstDiffTime=Date.now()-x,a.debug.log("firstDiff: "+this.firstTime)):(x-_<0&&(this.firstDiffTime=m+(Date.now()-x).toFixed(0)),(m=Date.now()-x-this.firstDiffTime)<0&&(this.firstDiffTime=0,m=0),m>8e3&&(l.error={errorCode:101},this.rtpReturnCallback(l))),_=x,r.frameData=null,this.decoder.setResolution(e,t),r.frameData=this.decoder.decode(b.subarray(0,o)),r.timeStamp=null,n=null===n.timestamp?this.getTimeStamp():n,r.timeStamp=n,!0===d&&(l.backupData={stream:b.subarray(0,o),width:e,height:t,codecType:"mjpeg"},null!==n.timestamp&&"undefined"!==typeof n.timestamp?l.backupData.timestamp_usec=n.timestamp_usec:l.backupData.timestamp=(s/90).toFixed(0)),o=0,r.playback=!1,l.decodedData=r,this.rtpReturnCallback(l)},getVideoBuffer:function(e){if(null!==this.videoBufferList)return this.videoBufferList.searchNodeAt(e)},clearBuffer:function(){null!==this.videoBufferList&&this.videoBufferList.clear()},findCurrent:function(){null!==this.videoBufferList&&this.videoBufferList.searchTimestamp(this.getTimeStamp())},findIFrame:function(){null!==this.videoBufferList&&this.videoBufferList.findIFrame()},SetRtpInterlevedID:function(e){this.interleavedID=e},setTimeStamp:function(e){this.timeData=e},getTimeStamp:function(){return this.timeData},getRTPPacket:function(e,t){},calculatePacketTime:function(e){},ntohl:function(e){return(e[0]<<24)+(e[1]<<16)+(e[2]<<8)+e[3]>>>0},appendBuffer:function(e,t,r){if(r+t.length>=e.length){var n=new Uint8Array(e.length+1048576);n.set(e,0),e=n}return e.set(t,r),e},setFramerate:function(e){0<e&&"undefined"!==typeof e&&(d=e,null!==this.videoBufferList&&(this.videoBufferList.setMaxLength(6*d),this.videoBufferList.setBUFFERING(4*d)))},getFramerate:function(){return d},setReturnCallback:function(e){this.rtpReturnCallback=e},setBufferfullCallback:function(e){null!==this.videoBufferList&&this.videoBufferList.setBufferFullCallback(e)},setGovLength:function(e){p=e},getGovLength:function(){return p},setDecodingTime:function(e){this.decodingTime=e},getDropPercent:function(){return 0},getDropCount:function(){return 0},initStartTime:function(){this.firstDiffTime=0,this.calcGov=0},setCheckDelay:function(e){this.checkDelay=e}},new g}},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.default=void 0;var n=r(0);t.default=function(){var e,t,r=!1;function a(){n.debug.log("MJPEG Decoder")}return a.prototype={setIsFirstFrame:function(e){r=e},isFirstFrame:function(){return r},setResolution:function(r,n){e=r,t=n},decode:function(r,n){return a.prototype.isFirstFrame()?{data:r,width:e,height:t,codecType:"mjpeg"}:(a.prototype.setIsFirstFrame(!0),{firstFrame:!0})}},new a}},function(e,t,r){"use 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t={result:!0,type:0};return t.params=JSON.parse(i(e)),t}function u(e){var t={result:!1},n=0,a=(e[n+1]<<8)+e[n];if(1!==a&&2!==a)return t;t.result=!0,t.type=5,t.params=null;var i=e[n+=2];if(0===i)return t;var o=e[n+=1];n+=1,t.params={},t.params.coordinate=128&o?8192:1024,t.params.isTrack=!!(127&o),t.params.object=[];for(var u=0;u<i;u++){var s={};s.objectId=(e[n+3]<<24)+(e[n+2]<<16)+(e[n+1]<<8)+e[n],n+=4,s.operateType=e[n];var f=e[n+=1];n+=1,s.objectType=e[n];var l=e[n+=1];n+=1,n+=1,n+=1,s.classID=r[e[n]],n+=1,s.subType=e[n],n+=1,l>0&&(s.fatherId=[]);for(var c=0;c<l;c++)s.fatherId.push((e[n+3]<<24)+(e[n+2]<<16)+(e[n+1]<<8)+e[n]),n+=4;f>0&&(s.track=[]);for(var p=0;p<f;p++){var d=(e[n+1]<<8)+e[n],m=(e[(n+=2)+1]<<8)+e[n],_=(e[(n+=2)+1]<<8)+e[n],h=(e[(n+=2)+1]<<8)+e[n];n+=2,s.track.push([d-_,m-h,d+_,m+h])}t.params.object.push(s)}return t}function s(e){for(var t={result:!1,type:20,params:[]},r=(e[0],e.length),n=0,a=e.slice(4),o=function(){var e={};e.objectId=(a[n+3]<<24)+(a[n+2]<<16)+(a[n+1]<<8)+(a[n+0]<<0),n+=4,e.result=!0,e.params={},e.custom=(a[n+1]<<8)+a[n],n+=2,e.objectStatus=a[n];var t=a[n+=1];n+=1,e.params.object=[];for(var r=null,o=0;o<t;o++){switch(a[n]){case 1:r=c(a.slice(n));break;case 2:r=l(a.slice(n));break;case 3:r=f(a.slice(n));break;case 4:r=p(a.slice(n))}e.params.object.push(r.info),n+=r.offset}1!=e.objectStatus&&3!=e.objectStatus||(e.params=null),0==t&&(e.params=null);var u=(a[n+1]<<8)+a[n];n+=2;var s=i(a.slice(n,n+u));return e.appendInfo=String.fromCharCode.apply(null,a.slice(n,n+u)),n+=u,e.appendInfo=s,e};n<r-4;)t.params.push(o());return t}function f(e){var t=0,r={type:e[0]};t+=1,r.pointCount=e[t],t+=1,r.lineWidth=e[t],t+=1,r.strokeStyle=e[t],t+=1,r.borderColor=[e[t+1],e[t+2],e[t+3],e[t]],r.borderColorType="RGBA",t+=4,r.fillColor=[e[t+1],e[t+2],e[t+3],e[t]],r.fillColorType="RGBA",t+=4,r.coordinate=[];for(var n=0;n<r.pointCount;n++){var a=(e[t+1]<<8)+e[t],i=(e[(t+=2)+1]<<8)+e[t];t+=2,r.coordinate.push([a,i])}return{info:r,offset:t}}function l(e){var t=0,r={type:e[0]};t+=1,r.pointCount=e[t],t+=1,r.lineWidth=e[t],t+=1,r.strokeStyle=e[t],t+=1,r.lineColor=[e[t+1],e[t+2],e[t+3],e[t]],r.lineColorType="RGBA",t+=4,r.coordinate=[];for(var n=0;n<r.pointCount;n++){var a=(e[t+1]<<8)+e[t],i=(e[(t+=2)+1]<<8)+e[t];t+=2,r.coordinate.push([a,i])}return{info:r,offset:t}}function c(e){var t=0,r={type:e[0]};t+=1,r.lineWidth=e[t],t+=1,r.strokeStyle=e[t],t+=1,t+=1,r.radius=(e[t+1]<<8)+e[t],t+=2;var n=(e[(t+=2)+1]<<8)+e[t],a=(e[(t+=2)+1]<<8)+e[t];return t+=2,r.coordinate=[n,a],r.borderColor=[e[t+1],e[t+2],e[t+3],e[t]],r.borderColorType="RGBA",t+=4,r.fillColor=[e[t+1],e[t+2],e[t+3],e[t]],r.fillColorType="RGBA",{info:r,offset:t+=4}}function p(e){var t=0,r={type:e[0]};t+=1,r.encodeType=e[t],t+=1;var n=(e[(t+=2)+1]<<8)+e[t],a=(e[(t+=2)+1]<<8)+e[t];t+=2,r.coordinate=[n,a],r.fontColor=[e[t+1],e[t+2],e[t+3],e[t]],t+=4,r.colorType="RGBA",r.fontSize=e[t],t+=1,r.textAlign=e[t],t+=1,r.textBaseline="top",r.textLength=(e[t+1]<<8)+e[t],t+=2;for(var o=e.slice(t,t+r.textLength),u=0;u<r.textLength;u++)if(0===o[u]){o=o.slice(0,u);break}try{r.content=i(o)}catch(e){r.content=""}return{info:r,offset:t+=r.textLength}}function d(e,t){t.hasOwnProperty("attribute80")||(t.attribute80=[]);var r=1,n=e[r];r+=1;var a={color:{}};a.color.valid=e[r],r+=1,a.carModel=e[r],r+=1,a.color.red=e[r],r+=1,a.color.green=e[r],r+=1,a.color.blue=e[r],r+=1,a.color.alpha=e[r],r+=1,a.brand=(e[r+1]<<8)+e[r],r+=2,a.subBrand=(e[r+1]<<8)+e[r],r+=2,a.year=(e[r+1]<<8)+e[r],r+=2,a.reliability=e[r],r+=1;var i=(e[(r+=1)+1]<<8)+e[r],o=(e[(r+=2)+1]<<8)+e[r],u=(e[(r+=2)+1]<<8)+e[r],s=(e[(r+=2)+1]<<8)+e[r];return r+=2,a.windowPosition=[i-u,o-s,i+u,o+s],t.attribute80.push(a),n}function m(e,t){t.hasOwnProperty("attribute81")||(t.attribute81=[]);var r={},n=1,a=e[n],i=(e[(n+=1)+1]<<8)+e[n],o=(e[(n+=2)+1]<<8)+e[n],u=(e[(n+=2)+1]<<8)+e[n],s=(e[(n+=2)+1]<<8)+e[n];return n+=2,r.mainPosition=[i-u,o-s,i+u,o+s],i=(e[n+1]<<8)+e[n],o=(e[(n+=2)+1]<<8)+e[n],u=(e[(n+=2)+1]<<8)+e[n],s=(e[(n+=2)+1]<<8)+e[n],n+=2,r.coPosition=[i-u,o-s,i+u,o+s],r.mainSafetyBelt=e[n]>>2&3,r.coSafetyBelt=3&e[n],n+=1,r.mainSunvisor=e[n]>>2&3,r.coSunvisor=3&e[n],n+=1,t.attribute81.push(r),a}function _(e,t){t.hasOwnProperty("attribute82")||(t.attribute82=[]);var r={},n=1,a=e[n];return n+=1,r.plateEncode=e[n],n+=1,r.plateInfoLen=e[n],n+=1,r.plateInfo=e.subarray(n,n+r.plateInfoLen),t.attribute82.push(r),a}function h(e,t){t.hasOwnProperty("attribute83")||(t.attribute83=[]);var r={},n=1,a=e[n];return n+=1,r.color={},r.color.valid=e[n],n+=1,r.color.red=e[n],n+=1,r.color.green=e[n],n+=1,r.color.blue=e[n],n+=1,r.color.alpha=e[n],n+=1,r.country=String.fromCharCode.apply(null,e.subarray(n,n+4)),n+=4,r.plateType=(e[n+1]<<8)+e[n],n+=2,n+=1,r.plateWidth=(e[n+1]<<8)+e[n],t.attribute83.push(r),a}function g(e,t){t.hasOwnProperty("attribute84")||(t.attribute84=[]);var r={},n=1,a=e[n];n+=1,r.fatherCount=e[n],n+=1,r.trackCount=e[n],n+=1,r.trackType=e[n],n+=1,n+=3,r.fatherCount>0&&(r.fatherID=[]);for(var i=0;i<r.fatherCount;i++)r.fatherID.push((e[n+3]<<24)+(e[n+2]<<16)+(e[n+1]<<8)+e[n]),n+=4;r.trackCount>0&&(r.track=[]);for(var o=0;o<r.trackCount;o++){var u=(e[n+1]<<8)+e[n],s=(e[(n+=2)+1]<<8)+e[n],f=(e[(n+=2)+1]<<8)+e[n],l=(e[(n+=2)+1]<<8)+e[n];n+=2,r.track.push([u-f,s-l,u+f,s+l])}return t.attribute84.push(r),a}function v(e,t){t.hasOwnProperty("attribute85")||(t.attribute85=[]);var r={},n=1,a=e[n];n+=1,r.colorSpace=e[n],n+=1,r.mainColorCount=e[n],n+=1,r.mainColorCount>0&&(r.mainColorInfo=[]);for(var i=0;i<r.mainColorCount;i++){var o={},u=(e[n+1]<<8)+e[n],s=(e[(n+=2)+1]<<8)+e[n],f=(e[(n+=2)+1]<<8)+e[n],l=(e[(n+=2)+1]<<8)+e[n];n+=2,o.rect=[u-f,s-l,u+f,s+l],o.color=(e[n+3]<<24)+(e[n+2]<<16)+(e[n+1]<<8)+e[n],n+=4,r.mainColorInfo.push(o)}return t.attribute85.push(r),a}function y(e,t){t.hasOwnProperty("attribute86")||(t.attribute86=[]);var r={},n=1,a=e[n];return n+=1,n+=1,r.speedType=e[n],n+=1,r.speed=e[n+1]<<8+e[n],n+=2,r.speedX=e[n+1]<<8+e[n],n+=2,r.speedY=(e[n+1]<<8)+e[n],t.attribute86.push(r),a}function b(e,t){t.hasOwnProperty("attribute87")||(t.attribute87=[]);var r={},n=1,a=e[n];n+=1;var i=(e[(n+=2)+1]<<8)+e[n],o=(e[(n+=2)+1]<<8)+e[n],u=(e[(n+=2)+1]<<8)+e[n],s=(e[(n+=2)+1]<<8)+e[n];return r.track=[[i-u,o-s,i+u,o+s]],t.attribute87.push(r),a}function D(e,t){t.hasOwnProperty("attribute88")||(t.attribute88=[]);var r={},n=1,a=e[n];return n+=1,r.age=e[n],n+=1,r.sex=e[n],n+=1,r.face=e[n],n+=1,r.glass=e[n],n+=1,r.hat=e[n],n+=1,r.call=e[n],n+=1,r.backpack=e[n],n+=1,r.umbrella=e[n],n+=1,r.height=e[n],n+=1,r.mask=e[n]>>2&3,r.beard=3&e[n],t.attribute88.push(r),a}function S(e,t){t.hasOwnProperty("attribute89")||(t.attribute89=[]);var r={},n=1,a=e[n];n+=1,r.yawAngle=parseInt((e[n+1]<<8)+e[n]),n+=2,r.rollAngle=parseInt((e[n+1]<<8)+e[n]),n+=2,r.pitchAngle=parseInt((e[n+1]<<8)+e[n]);var i=(e[(n+=2)+1]<<8)+e[n],o=(e[(n+=2)+1]<<8)+e[n];n+=2,r.lEyePos=[i,o],i=(e[n+1]<<8)+e[n],o=(e[(n+=2)+1]<<8)+e[n],n+=2,r.rEyePos=[i,o],i=(e[n+1]<<8)+e[n],o=(e[(n+=2)+1]<<8)+e[n],n+=2,r.nosePos=[i,o],i=(e[n+1]<<8)+e[n],o=(e[(n+=2)+1]<<8)+e[n],n+=2,r.lMouthPos=[i,o],i=(e[n+1]<<8)+e[n],o=(e[(n+=2)+1]<<8)+e[n],n+=2,r.rMouthPos=[i,o];var u=e[n];n+=3,u>0&&(r.featurePos=[]);for(var s=0;s<u;s++)i=(e[n+1]<<8)+e[n],o=(e[(n+=2)+1]<<8)+e[n],n+=2,r.featurePos.push([i,o]);return t.attribute89.push(r),a}function w(e,t){t.hasOwnProperty("attribute8C")||(t.attribute8C=[]);var r={},n=1,a=e[n];n+=1,r.hangingCount=e[n],n+=1,r.tissueCount=e[n],n+=1,r.sunVisorCount=e[n],n+=1,r.annualInspectionCount=e[n],n+=1,n+=6,r.hangingCount>0&&(r.hangingCount=[]);for(var i=0;i<r.hangingCount;i++){var o=(e[n+1]<<8)+e[n],u=(e[(n+=2)+1]<<8)+e[n],s=(e[(n+=2)+1]<<8)+e[n],f=(e[(n+=2)+1]<<8)+e[n];n+=2,r.hangingPos.push([o-s,u-f,o+s,u+f])}for(r.tissueCount>0&&(r.tissueCount=[]),i=0;i<r.tissueCount;i++)o=(e[n+1]<<8)+e[n],u=(e[(n+=2)+1]<<8)+e[n],s=(e[(n+=2)+1]<<8)+e[n],f=(e[(n+=2)+1]<<8)+e[n],n+=2,r.tissueCount.push([o-s,u-f,o+s,u+f]);for(r.sunVisorCount>0&&(r.sunVisorCount=[]),i=0;i<r.tissueCount;i++)o=(e[n+1]<<8)+e[n],u=(e[(n+=2)+1]<<8)+e[n],s=(e[(n+=2)+1]<<8)+e[n],f=(e[(n+=2)+1]<<8)+e[n],n+=2,r.sunVisorCount.push([o-s,u-f,o+s,u+f]);for(r.annualInspectionCount>0&&(r.annualInspectionCount=[]),i=0;i<r.tissueCount;i++)o=(e[n+1]<<8)+e[n],u=(e[(n+=2)+1]<<8)+e[n],s=(e[(n+=2)+1]<<8)+e[n],f=(e[(n+=2)+1]<<8)+e[n],n+=2,r.annualInspectionCount.push([o-s,u-f,o+s,u+f]);return t.attribute8C.push(r),a}function T(e,t){t.hasOwnProperty("attribute8E")||(t.attribute8E=[]);var r={},n=1,a=e[n];n+=1,r.nameCodecFormat=e[n];var i=e[n+=1];return n+=1,r.name=String.fromCharCode.apply(null,e.subarray(n,i)),t.attribute8E.push(r),a}function C(e,t){for(var r={128:d,129:m,130:_,131:h,132:g,133:v,134:y,135:b,136:D,137:S,140:w,142:T},n=0,a=e[n];n<e.length;){var i=e.subarray(n,e.length);n+=r[a].call(null,i,t)}}function M(e,t){t.hasOwnProperty("vehicleObject")||(t.vehicleObject=[]);var r={},n=0;r.type=e[n],n+=1;var a=(e[(n+=1)+1]<<8)+e[n];n+=2,r.objectId=(e[n+3]<<24)+(e[n+2]<<16)+(e[n+1]<<8)+e[n];var i=(e[(n+=4)+1]<<8)+e[n],o=(e[(n+=2)+1]<<8)+e[n],u=(e[(n+=2)+1]<<8)+e[n],s=(e[(n+=2)+1]<<8)+e[n];return n+=2,r.track=[[i-u,o-s,i+u,o+s]],r.valid=e[n],n+=1,r.operateType=e[n],n+=1,n+=2,C(e.subarray(n,a),r),t.vehicleObject.push(r),a}function x(e,t){t.hasOwnProperty("faceObject")||(t.faceObject=[]);var r={},n=0;r.type=e[n],n+=1;var a=(e[(n+=1)+1]<<8)+e[n];return a<12?0:(n+=2,r.objectId=(e[n+3]<<24)+(e[n+2]<<16)+(e[n+1]<<8)+e[n],n+=4,r.version=e[n],n+=1,n+=3,r.faceData=e.subarray(n,a),t.faceObject.push(r),a)}function I(e,t){t.hasOwnProperty("commonObject")||(t.commonObject=[]);var r={},n=0;r.type=e[n],n+=1;var a=(e[(n+=1)+1]<<8)+e[n];return n+=2,r.objectId=(e[n+3]<<24)+(e[n+2]<<16)+(e[n+1]<<8)+e[n],n+=4,r.operateType=e[n],n+=1,n+=3,C(e.subarray(n,a),r),t.commonObject.push(r),a}function A(e,t,r){var n=0,a=(e[n+3]<<24)+(e[n+2]<<16)+(e[n+1]<<8)+e[n],i=e[n+=4];if(n+=1,n+=3,0==i)return n;t.groupId=a,t.object={};for(var o=0;o<i;o++){var u=e[n],s=e.subarray(n,e.length),f=0;switch(u){case 2:case 5:f=M(s,t.object);break;case 15:f=x(s,t.object);break;default:f=I(s,t.object)}if(0==f)return 0;n+=f}return r(t),n}function F(e,t,r){var n={coordinate:8192};if(t.length<32)return!1;var a=4;n.classID=e;var i=t[a];if(0==i)return!0;n.groupCount=i,a+=1,a+=7,n.cameral=[];for(var o=0;o<20;o++)n.cameral.push(t[a+o]);a+=20;for(var u=0;u<n.groupCount;u++){var s=A(t.subarray(a,t.length),JSON.parse(JSON.stringify(n)),r);if(s<=0)break;a+=s}}return a.prototype={init:function(){n.debug.log("init")},parseRTPData:function(n,a,i,f,l,c){var p,d=(a[19]<<24)+(a[18]<<16)+(a[17]<<8)+a[16]>>>0;p=d>>26===0?"2000":"20"+(d>>26);var m=Date.UTC(p,(d>>22&15)-1,d>>17&31,d>>12&31,d>>6&63,63&d)/1e3;if(m-=28800,0===this.firstTime)this.firstTime=m,this.lastMSW=0,t=(a[21]<<8)+a[20],e={timestamp:this.firstTime,timestamp_usec:0};else{var _,h=(a[21]<<8)+a[20];_=h>=t?h-t:h+65535-t,this.lastMSW+=_,m>this.firstTime&&(this.lastMSW-=1e3),this.firstTime=m,e={timestamp:m,timestamp_usec:this.lastMSW},t=h}!function(t,n,a,i){var f=n[22],l=n.subarray(24+f,n.length-8);switch(t){case 0:a({ivsDraw:o(l),timeStamp:e,channel:i});break;case 5:a({ivsDraw:u(l),timeStamp:e,channel:i});break;case 6:break;case 14:var c=[];if(function(e,t){for(var n=e.length,a=0;a+4<n;){var i=e[a],o=(e[a+1],(e[a+3]<<8)+e[a+2]),u=e.subarray(a,o);if(a+=o,161!==i&&!F(r[i-64],u,t))break}}(l,function(e){c.push(e)}),c.length){var p={result:!1,type:14,params:c};a({ivsDraw:p,timeStamp:e,channel:i})}break;case 20:a({ivsDraw:s(l),timeStamp:e,channel:i})}}(a[5],a,this.rtpReturnCallback,c)},setBufferfullCallback:function(){},setReturnCallback:function(e){this.rtpReturnCallback=e}},new a}}]); |