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| const { load } = require("@alex.garcia/observable-prerender"); | |
| const puppeteer = require("puppeteer"); | |
| async function main() { | |
| let mapWidth = 1920 | |
| let mapHeight = 1080 | |
| // let startDate = "20200301" | |
| let startDate = "20200420" | |
| const browser = await puppeteer.launch({ | |
| defaultViewport: { | |
| width: mapWidth, | |
| height: mapHeight, | |
| deviceScaleFactor: 2 | |
| }, | |
| // args: [`--window-size=${mapWidth},${mapHeight}`], | |
| }); | |
| const notebook = await load( | |
| "@codingwithfire/cmu-covidcast-api-map-maker-bubbles-ii", | |
| ["map"], | |
| { browser } | |
| ); | |
| await notebook.redefine("date", startDate); | |
| const days = await notebook.value("days"); | |
| console.log("going to work on", days.length, "days") | |
| const outputFolder = 'output6' | |
| const signals = await notebook.value("sensors"); | |
| const signalMap = await notebook.value("signalMap") | |
| const signalID = await notebook.value("signal") | |
| const signal = signalMap[signalID] | |
| for await (let signal of signals) { | |
| // // console.log("rendering signal", signal.name) | |
| let dayNum = 0 | |
| for await (let day of days) { | |
| // console.log("rendering", dayNum, day) | |
| // await notebook.redefine("mapWidth", mapWidth); | |
| // await notebook.redefine("mapHeight", mapHeight); | |
| await notebook.redefine("date", day); | |
| await notebook.redefine("signal", signal.key); | |
| await notebook.screenshot("map", `${outputFolder}/${signal.key}_${("000" + dayNum).slice(-3)}.png`); | |
| // await notebook.svg("map", `${county.name}.svg`); | |
| dayNum++ | |
| } | |
| console.log(`ffmpeg -framerate 12 -i ${outputFolder}/${signal.key}_%03d.png -c:v libx264 -pix_fmt yuv420p ${outputFolder}/${signal.key}.mp4; `) | |
| //console.log(`ffmpeg -framerate 15 -i output/${signal.key}/${signal.id}_%03d.png -vf "minterpolate=fps=25:mi_mode=mci:mc_mode=aobmc:me_mode=bidir:vsbmc=1" -c:v libx264 -pix_fmt yuv420p output/${signal.key}/${signal.id}.mp4`) | |
| } | |
| //ffmpeg -framerate 2 -i output3/doctor-visits_%03d.png -c:v libx264 -pix_fmt yuv420p output3/doctor-visits.mp4 | |
| await notebook.browser.close(); | |
| } | |
| main(); |
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