First commit.

2021-08-15 12:42:46 -04:00
commit d8a6022947
264 changed files with 95068 additions and 0 deletions
@@ -0,0 +1,169 @@
+
+import React, { Component } from 'react';
+
+import { createStyles, WithStyles, withStyles, Theme } from '@material-ui/core/styles';
+
+import Button from '@material-ui/core/Button';
+import DialogActions from '@material-ui/core/DialogActions';
+import Dialog from '@material-ui/core/Dialog';
+import JackServerSettings from './JackServerSettings';
+
+
+import InputLabel from '@material-ui/core/InputLabel';
+import FormControl from '@material-ui/core/FormControl';
+import Select from '@material-ui/core/Select';
+import DialogContent from '@material-ui/core/DialogContent';
+import MenuItem from '@material-ui/core/MenuItem';
+import { nullCast } from './Utility';
+import Typography from '@material-ui/core/Typography';
+
+interface JackServerSettingsDialogState {
+    latencyText: string;
+};
+
+const styles = (theme: Theme) =>
+    createStyles({
+        formControl: {
+            margin: theme.spacing(1),
+            minWidth: 120,
+        },
+        selectEmpty: {
+            marginTop: theme.spacing(2),
+        },
+    });
+export interface JackServerSettingsDialogProps extends WithStyles<typeof styles> {
+    open: boolean;
+    jackServerSettings: JackServerSettings;
+    onClose: () => void;
+    onApply: (sampleRate: number, bufferSize: number, numberOfBuffers: number) => void;
+}
+    
+function getLatencyText(sampleRate: number, bufferSize: number, numberOfBuffers: number): string {
+    let ms = bufferSize * numberOfBuffers / sampleRate * 1000;
+    return ms.toFixed(1) + "ms";
+}
+
+const JackServerSettingsDialog = withStyles(styles)(
+    class extends Component<JackServerSettingsDialogProps, JackServerSettingsDialogState> {
+        constructor(props: JackServerSettingsDialogProps) {
+            super(props);
+            let jackServerSettings = props.jackServerSettings;
+
+            this.state = {
+                latencyText:
+                    getLatencyText(
+                        jackServerSettings.sampleRate,
+                        jackServerSettings.bufferSize,
+                        jackServerSettings.numberOfBuffers)
+            };
+        }
+
+        updateLatency(e: any): void {
+            setTimeout(()=> {
+                let sampleRate: number = parseInt(nullCast<any>(document.getElementById('jsd_sampleRate')).value);
+                let bufferSize: number = parseInt(nullCast<any>(document.getElementById('jsd_bufferSize')).value);
+                let bufferCount: number = parseInt(nullCast<any>(document.getElementById('jsd_bufferCount')).value);
+                this.setState({
+                    latencyText: getLatencyText(sampleRate, bufferSize, bufferCount)
+                });
+            },0);
+        }
+        handleApply() {
+            let sampleRate = parseInt(nullCast<any>(document.getElementById('jsd_sampleRate')).value);
+            let bufferSize = parseInt(nullCast<any>(document.getElementById('jsd_bufferSize')).value);
+            let bufferCount = parseInt(nullCast<any>(document.getElementById('jsd_bufferCount')).value);
+
+            this.props.onApply(sampleRate,bufferSize,bufferCount);
+        };
+            
+
+        render() {
+            const classes = this.props.classes;
+
+            const { onClose, jackServerSettings, open } = this.props;
+
+            const handleClose = () => {
+                onClose();
+            };
+
+            return (
+                <Dialog onClose={handleClose} aria-labelledby="select-channels-title" open={open}>
+                    <DialogContent>
+                        <FormControl className={classes.formControl}>
+                            <InputLabel htmlFor="sampleRate">Sample rate</InputLabel>
+                            <Select
+                                onChange={(e) => this.updateLatency(e)}
+                                defaultValue={jackServerSettings.sampleRate}
+                                inputProps={{
+                                    name: 'Sample Rate',
+                                    id: 'jsd_sampleRate',
+                                    style: {
+                                        textAlign: "right"
+                                    }
+                                }}
+                            >
+                                <MenuItem value={44100}>44100</MenuItem>
+                                <MenuItem value={48000}>48000</MenuItem>
+                                <MenuItem value={88200}>88200</MenuItem>
+                                <MenuItem value={96000}>96000</MenuItem>
+                                <MenuItem value={176400}>176400</MenuItem>
+                                <MenuItem value={192000}>192000</MenuItem>
+                            </Select>
+                        </FormControl>
+                        <div style={{ display: "inline", whiteSpace: "nowrap" }}>
+                            <FormControl className={classes.formControl}>
+                                <InputLabel htmlFor="bufferSize">Buffer size</InputLabel>
+                                <Select
+                                    onChange={(e) => this.updateLatency(e)}
+                                    defaultValue={jackServerSettings.bufferSize}
+                                    inputProps={{
+                                        name: 'Buffer size',
+                                        id: 'jsd_bufferSize',
+                                    }}
+                                >
+                                    <MenuItem value={16}>16</MenuItem>
+                                    <MenuItem value={32}>32</MenuItem>
+                                    <MenuItem value={64}>64</MenuItem>
+                                    <MenuItem value={128}>128</MenuItem>
+                                    <MenuItem value={256}>256</MenuItem>
+                                    <MenuItem value={512}>512</MenuItem>
+                                    <MenuItem value={1024}>1024</MenuItem>
+                                </Select>
+                            </FormControl>
+                            <FormControl className={classes.formControl}>
+                                <InputLabel htmlFor="numberofBuffers">Buffers</InputLabel>
+                                <Select
+                                    onChange={(e) => this.updateLatency(e)}
+                                    defaultValue={jackServerSettings.numberOfBuffers}
+                                    inputProps={{
+                                        name: 'Number of buffers',
+                                        id: 'jsd_bufferCount',
+                                    }}
+                                >
+                                    <MenuItem value={2}>2</MenuItem>
+                                    <MenuItem value={3}>3</MenuItem>
+                                    <MenuItem value={4}>4</MenuItem>
+                                </Select>
+                            </FormControl>
+                        </div>
+                        <Typography display="block" variant="caption" style={{ textAlign: "left", marginTop: 8, marginLeft: 24 }}
+                            color="textSecondary">
+                            Latency: {this.state.latencyText}
+                        </Typography>
+                    </DialogContent>
+
+                    <DialogActions>
+                        <Button onClick={handleClose} color="primary">
+                            Cancel
+                        </Button>
+                        <Button onClick={()=> this.handleApply()} color="secondary">
+                            OK
+                        </Button>
+                    </DialogActions>
+
+                </Dialog>
+            );
+        }
+    });
+
+export default JackServerSettingsDialog;