trtc-sdk-v5/plugins/video-decoder/video-decoder.esm.js

Tencent Cloud RTC SDK for Web

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e.contents[t],e.timestamp=Date.now()},rmdir(e,t){var n=le.lookupNode(e,t);for(var r in n.contents)throw new le.ErrnoError(55);delete e.contents[t],e.timestamp=Date.now()},readdir(e){var t=[".",".."];for(var n in e.contents)e.contents.hasOwnProperty(n)&&t.push(n);return t},symlink(e,t,n){var r=ae.createNode(e,t,41471,0);return r.link=n,r},readlink(e){if(!le.isLink(e.mode))throw new le.ErrnoError(28);return e.link}},stream_ops:{read(e,t,n,r,o){var a=e.node.contents;if(o>=e.node.usedBytes)return 0;var s=Math.min(e.node.usedBytes-o,r);if(s>8&&a.subarray)t.set(a.subarray(o,o+s),n);else for(var i=0;i<s;i++)t[n+i]=a[o+i];return s},write(e,t,n,r,o,a){if(!r)return 0;var s=e.node;if(s.timestamp=Date.now(),t.subarray&&(!s.contents||s.contents.subarray)){if(a)return s.contents=t.subarray(n,n+r),s.usedBytes=r,r;if(0===s.usedBytes&&0===o)return s.contents=t.slice(n,n+r),s.usedBytes=r,r;if(o+r<=s.usedBytes)return s.contents.set(t.subarray(n,n+r),o),r}if(ae.expandFileStorage(s,o+r),s.contents.subarray&&t.subarray)s.contents.set(t.subarray(n,n+r),o);else for(var i=0;i<r;i++)s.contents[o+i]=t[n+i];return s.usedBytes=Math.max(s.usedBytes,o+r),r},llseek(e,t,n){var r=t;if(1===n?r+=e.position:2===n&&le.isFile(e.node.mode)&&(r+=e.node.usedBytes),r<0)throw new le.ErrnoError(28);return r},allocate(e,t,n){ae.expandFileStorage(e.node,t+n),e.node.usedBytes=Math.max(e.node.usedBytes,t+n)},mmap(e,t,n,r,o){if(!le.isFile(e.node.mode))throw new le.ErrnoError(43);var a,s,i=e.node.contents;if(2&o||i.buffer!==v.buffer){if((n>0||n+t<i.length)&&(i=i.subarray?i.subarray(n,n+t):Array.prototype.slice.call(i,n,n+t)),s=!0,!(a=oe()))throw new le.ErrnoError(48);v.set(i,a)}else s=!1,a=i.byteOffset;return{ptr:a,allocated:s}},msync:(e,t,n,r,o)=>(ae.stream_ops.write(e,t,0,r,n,!1),0)}},se=(e,t,n,r)=>{var o=r?"":`al ${e}`;s(e,n=>{var r;r=`Loading data file "${e}" failed (no arrayBuffer).`,n||U(r),t(new 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t;;){if(le.isRoot(e)){var n=e.mount.mountpoint;return t?"/"!==n[n.length-1]?`${n}/${t}`:n+t:n}t=t?`${e.name}/${t}`:e.name,e=e.parent}},hashName:(e,t)=>{for(var n=0,r=0;r<t.length;r++)n=(n<<5)-n+t.charCodeAt(r)|0;return(e+n>>>0)%le.nameTable.length},hashAddNode:e=>{var t=le.hashName(e.parent.id,e.name);e.name_next=le.nameTable[t],le.nameTable[t]=e},hashRemoveNode:e=>{var t=le.hashName(e.parent.id,e.name);if(le.nameTable[t]===e)le.nameTable[t]=e.name_next;else for(var n=le.nameTable[t];n;){if(n.name_next===e){n.name_next=e.name_next;break}n=n.name_next}},lookupNode:(e,t)=>{var n=le.mayLookup(e);if(n)throw new le.ErrnoError(n,e);for(var r=le.hashName(e.id,t),o=le.nameTable[r];o;o=o.name_next){var a=o.name;if(o.parent.id===e.id&&a===t)return o}return le.lookup(e,t)},createNode:(e,t,n,r)=>{var o=new le.FSNode(e,t,n,r);return le.hashAddNode(o),o},destroyNode:e=>{le.hashRemoveNode(e)},isRoot:e=>e===e.parent,isMountpoint:e=>!!e.mounted,isFile:e=>32768==(61440&e),isDir:e=>16384==(61440&e),isLink:e=>40960==(61440&e),isChrdev:e=>8192==(61440&e),isBlkdev:e=>24576==(61440&e),isFIFO:e=>4096==(61440&e),isSocket:e=>!(49152&~e),flagsToPermissionString:e=>{var t=["r","w","rw"][3&e];return 512&e&&(t+="w"),t},nodePermissions:(e,t)=>le.ignorePermissions||(!t.includes("r")||292&e.mode)&&(!t.includes("w")||146&e.mode)&&(!t.includes("x")||73&e.mode)?0:2,mayLookup:e=>{var t=le.nodePermissions(e,"x");return t||(e.node_ops.lookup?0:2)},mayCreate:(e,t)=>{try{le.lookupNode(e,t);return 20}catch(e){}return le.nodePermissions(e,"wx")},mayDelete:(e,t,n)=>{var r;try{r=le.lookupNode(e,t)}catch(e){return e.errno}var o=le.nodePermissions(e,"wx");if(o)return o;if(n){if(!le.isDir(r.mode))return 54;if(le.isRoot(r)||le.getPath(r)===le.cwd())return 10}else if(le.isDir(r.mode))return 31;return 0},mayOpen:(e,t)=>e?le.isLink(e.mode)?32:le.isDir(e.mode)&&("r"!==le.flagsToPermissionString(t)||512&t)?31:le.nodePermissions(e,le.flagsToPermissionString(t)):44,MAX_OPEN_FDS:4096,nextfd:()=>{for(var e=0;e<=le.MAX_OPEN_FDS;e++)if(!le.streams[e])return e;throw new le.ErrnoError(33)},getStreamChecked:e=>{var t=le.getStream(e);if(!t)throw new le.ErrnoError(8);return t},getStream:e=>le.streams[e],createStream:(e,t=-1)=>(le.FSStream||(le.FSStream=function(){this.shared={}},le.FSStream.prototype={},Object.defineProperties(le.FSStream.prototype,{object:{get(){return this.node},set(e){this.node=e}},isRead:{get(){return 1!=(2097155&this.flags)}},isWrite:{get(){return!!(2097155&this.flags)}},isAppend:{get(){return 1024&this.flags}},flags:{get(){return this.shared.flags},set(e){this.shared.flags=e}},position:{get(){return this.shared.position},set(e){this.shared.position=e}}})),e=Object.assign(new le.FSStream,e),-1==t&&(t=le.nextfd()),e.fd=t,le.streams[t]=e,e),closeStream:e=>{le.streams[e]=null},chrdev_stream_ops:{open:e=>{var t=le.getDevice(e.node.rdev);e.stream_ops=t.stream_ops,e.stream_ops.open&&e.stream_ops.open(e)},llseek:()=>{throw new le.ErrnoError(70)}},major:e=>e>>8,minor:e=>255&e,makedev:(e,t)=>e<<8|t,registerDevice:(e,t)=>{le.devices[e]={stream_ops:t}},getDevice:e=>le.devices[e],getMounts:e=>{for(var t=[],n=[e];n.length;){var r=n.pop();t.push(r),n.push.apply(n,r.mounts)}return t},syncfs:(e,t)=>{"function"==typeof e&&(t=e,e=!1),le.syncFSRequests++,le.syncFSRequests>1&&h(`warning: ${le.syncFSRequests} FS.syncfs operations in flight at once, probably just doing extra work`);var n=le.getMounts(le.root.mount),r=0;function o(e){return le.syncFSRequests--,t(e)}function a(e){if(e)return a.errored?void 0:(a.errored=!0,o(e));++r>=n.length&&o(null)}n.forEach(t=>{if(!t.type.syncfs)return a(null);t.type.syncfs(t,e,a)})},mount:(e,t,n)=>{var r,o="/"===n,a=!n;if(o&&le.root)throw new le.ErrnoError(10);if(!o&&!a){var s=le.lookupPath(n,{follow_mount:!1});if(n=s.path,r=s.node,le.isMountpoint(r))throw new le.ErrnoError(10);if(!le.isDir(r.mode))throw new le.ErrnoError(54)}var i={type:e,opts:t,mountpoint:n,mounts:[]},d=e.mount(i);return d.mount=i,i.root=d,o?le.root=d:r&&(r.mounted=i,r.mount&&r.mount.mounts.push(i)),d},unmount:e=>{var t=le.lookupPath(e,{follow_mount:!1});if(!le.isMountpoint(t.node))throw new le.ErrnoError(28);var n=t.node,r=n.mounted,o=le.getMounts(r);Object.keys(le.nameTable).forEach(e=>{for(var t=le.nameTable[e];t;){var n=t.name_next;o.includes(t.mount)&&le.destroyNode(t),t=n}}),n.mounted=null;var a=n.mount.mounts.indexOf(r);n.mount.mounts.splice(a,1)},lookup:(e,t)=>e.node_ops.lookup(e,t),mknod:(e,t,n)=>{var r=le.lookupPath(e,{parent:!0}).node,o=q.basename(e);if(!o||"."===o||".."===o)throw new le.ErrnoError(28);var a=le.mayCreate(r,o);if(a)throw new le.ErrnoError(a);if(!r.node_ops.mknod)throw new le.ErrnoError(63);return r.node_ops.mknod(r,o,t,n)},create:(e,t)=>(t=void 0!==t?t:438,t&=4095,t|=32768,le.mknod(e,t,0)),mkdir:(e,t)=>(t=void 0!==t?t:511,t&=1023,t|=16384,le.mknod(e,t,0)),mkdirTree:(e,t)=>{for(var n=e.split("/"),r="",o=0;o<n.length;++o)if(n[o]){r+="/"+n[o];try{le.mkdir(r,t)}catch(e){if(20!=e.errno)throw e}}},mkdev:(e,t,n)=>(void 0===n&&(n=t,t=438),t|=8192,le.mknod(e,t,n)),symlink:(e,t)=>{if(!Q.resolve(e))throw new le.ErrnoError(44);var n=le.lookupPath(t,{parent:!0}).node;if(!n)throw new le.ErrnoError(44);var r=q.basename(t),o=le.mayCreate(n,r);if(o)throw new le.ErrnoError(o);if(!n.node_ops.symlink)throw new le.ErrnoError(63);return n.node_ops.symlink(n,r,e)},rename:(e,t)=>{var n,r,o=q.dirname(e),a=q.dirname(t),s=q.basename(e),i=q.basename(t);if(n=le.lookupPath(e,{parent:!0}).node,r=le.lookupPath(t,{parent:!0}).node,!n||!r)throw new le.ErrnoError(44);if(n.mount!==r.mount)throw new le.ErrnoError(75);var d,l=le.lookupNode(n,s),c=Q.relative(e,a);if("."!==c.charAt(0))throw new le.ErrnoError(28);if("."!==(c=Q.relative(t,o)).charAt(0))throw new le.ErrnoError(55);try{d=le.lookupNode(r,i)}catch(e){}if(l!==d){var u=le.isDir(l.mode),p=le.mayDelete(n,s,u);if(p)throw new le.ErrnoError(p);if(p=d?le.mayDelete(r,i,u):le.mayCreate(r,i))throw new le.ErrnoError(p);if(!n.node_ops.rename)throw new le.ErrnoError(63);if(le.isMountpoint(l)||d&&le.isMountpoint(d))throw new le.ErrnoError(10);if(r!==n&&(p=le.nodePermissions(n,"w")))throw new le.ErrnoError(p);le.hashRemoveNode(l);try{n.node_ops.rename(l,r,i)}catch(e){throw e}finally{le.hashAddNode(l)}}},rmdir:e=>{var t=le.lookupPath(e,{parent:!0}).node,n=q.basename(e),r=le.lookupNode(t,n),o=le.mayDelete(t,n,!0);if(o)throw new le.ErrnoError(o);if(!t.node_ops.rmdir)throw new le.ErrnoError(63);if(le.isMountpoint(r))throw new le.ErrnoError(10);t.node_ops.rmdir(t,n),le.destroyNode(r)},readdir:e=>{var t=le.lookupPath(e,{follow:!0}).node;if(!t.node_ops.readdir)throw new le.ErrnoError(54);return t.node_ops.readdir(t)},unlink:e=>{var t=le.lookupPath(e,{parent:!0}).node;if(!t)throw new le.ErrnoError(44);var n=q.basename(e),r=le.lookupNode(t,n),o=le.mayDelete(t,n,!1);if(o)throw new le.ErrnoError(o);if(!t.node_ops.unlink)throw new le.ErrnoError(63);if(le.isMountpoint(r))throw new le.ErrnoError(10);t.node_ops.unlink(t,n),le.destroyNode(r)},readlink:e=>{var t=le.lookupPath(e).node;if(!t)throw new le.ErrnoError(44);if(!t.node_ops.readlink)throw new le.ErrnoError(28);return Q.resolve(le.getPath(t.parent),t.node_ops.readlink(t))},stat:(e,t)=>{var n=le.lookupPath(e,{follow:!t}).node;if(!n)throw new le.ErrnoError(44);if(!n.node_ops.getattr)throw new le.ErrnoError(63);return n.node_ops.getattr(n)},lstat:e=>le.stat(e,!0),chmod:(e,t,n)=>{var r;"string"==typeof e?r=le.lookupPath(e,{follow:!n}).node:r=e;if(!r.node_ops.setattr)throw new le.ErrnoError(63);r.node_ops.setattr(r,{mode:4095&t|-4096&r.mode,timestamp:Date.now()})},lchmod:(e,t)=>{le.chmod(e,t,!0)},fchmod:(e,t)=>{var n=le.getStreamChecked(e);le.chmod(n.node,t)},chown:(e,t,n,r)=>{var o;"string"==typeof e?o=le.lookupPath(e,{follow:!r}).node:o=e;if(!o.node_ops.setattr)throw new le.ErrnoError(63);o.node_ops.setattr(o,{timestamp:Date.now()})},lchown:(e,t,n)=>{le.chown(e,t,n,!0)},fchown:(e,t,n)=>{var r=le.getStreamChecked(e);le.chown(r.node,t,n)},truncate:(e,t)=>{if(t<0)throw new le.ErrnoError(28);var n;"string"==typeof e?n=le.lookupPath(e,{follow:!0}).node:n=e;if(!n.node_ops.setattr)throw new le.ErrnoError(63);if(le.isDir(n.mode))throw new le.ErrnoError(31);if(!le.isFile(n.mode))throw new le.ErrnoError(28);var r=le.nodePermissions(n,"w");if(r)throw new le.ErrnoError(r);n.node_ops.setattr(n,{size:t,timestamp:Date.now()})},ftruncate:(e,t)=>{var n=le.getStreamChecked(e);if(!(2097155&n.flags))throw new le.ErrnoError(28);le.truncate(n.node,t)},utime:(e,t,n)=>{var r=le.lookupPath(e,{follow:!0}).node;r.node_ops.setattr(r,{timestamp:Math.max(t,n)})},open:(e,t,n)=>{if(""===e)throw new le.ErrnoError(44);var r;if(n=void 0===n?438:n,n=64&(t="string"==typeof t?function(e){var t={r:0,"r+":2,w:577,"w+":578,a:1089,"a+":1090}[e];if(void 0===t)throw new Error(`Unknown file open mode: ${e}`);return t}(t):t)?4095&n|32768:0,"object"==typeof e)r=e;else{e=q.normalize(e);try{r=le.lookupPath(e,{follow:!(131072&t)}).node}catch(e){}}var a=!1;if(64&t)if(r){if(128&t)throw new le.ErrnoError(20)}else r=le.mknod(e,n,0),a=!0;if(!r)throw new le.ErrnoError(44);if(le.isChrdev(r.mode)&&(t&=-513),65536&t&&!le.isDir(r.mode))throw new le.ErrnoError(54);if(!a){var s=le.mayOpen(r,t);if(s)throw new le.ErrnoError(s)}512&t&&!a&&le.truncate(r,0),t&=-131713;var i=le.createStream({node:r,path:le.getPath(r),flags:t,seekable:!0,position:0,stream_ops:r.stream_ops,ungotten:[],error:!1});return i.stream_ops.open&&i.stream_ops.open(i),!o.logReadFiles||1&t||(le.readFiles||(le.readFiles={}),e in le.readFiles||(le.readFiles[e]=1)),i},close:e=>{if(le.isClosed(e))throw new le.ErrnoError(8);e.getdents&&(e.getdents=null);try{e.stream_ops.close&&e.stream_ops.close(e)}catch(e){throw e}finally{le.closeStream(e.fd)}e.fd=null},isClosed:e=>null===e.fd,llseek:(e,t,n)=>{if(le.isClosed(e))throw new le.ErrnoError(8);if(!e.seekable||!e.stream_ops.llseek)throw new le.ErrnoError(70);if(0!=n&&1!=n&&2!=n)throw new le.ErrnoError(28);return e.position=e.stream_ops.llseek(e,t,n),e.ungotten=[],e.position},read:(e,t,n,r,o)=>{if(r<0||o<0)throw new le.ErrnoError(28);if(le.isClosed(e))throw new le.ErrnoError(8);if(1==(2097155&e.flags))throw new le.ErrnoError(8);if(le.isDir(e.node.mode))throw new le.ErrnoError(31);if(!e.stream_ops.read)throw new le.ErrnoError(28);var a=void 0!==o;if(a){if(!e.seekable)throw new le.ErrnoError(70)}else o=e.position;var s=e.stream_ops.read(e,t,n,r,o);return a||(e.position+=s),s},write:(e,t,n,r,o,a)=>{if(r<0||o<0)throw new le.ErrnoError(28);if(le.isClosed(e))throw new le.ErrnoError(8);if(!(2097155&e.flags))throw new le.ErrnoError(8);if(le.isDir(e.node.mode))throw new le.ErrnoError(31);if(!e.stream_ops.write)throw new le.ErrnoError(28);e.seekable&&1024&e.flags&&le.llseek(e,0,2);var s=void 0!==o;if(s){if(!e.seekable)throw new le.ErrnoError(70)}else o=e.position;var i=e.stream_ops.write(e,t,n,r,o,a);return s||(e.position+=i),i},allocate:(e,t,n)=>{if(le.isClosed(e))throw new le.ErrnoError(8);if(t<0||n