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Posted to commits@echarts.apache.org by sh...@apache.org on 2021/08/27 06:15:10 UTC
[echarts-examples] branch gh-pages updated: use native ffmpeg for
performance consideration
This is an automated email from the ASF dual-hosted git repository.
shenyi pushed a commit to branch gh-pages
in repository https://gitbox.apache.org/repos/asf/echarts-examples.git
The following commit(s) were added to refs/heads/gh-pages by this push:
new 52b3add use native ffmpeg for performance consideration
52b3add is described below
commit 52b3add37170885d0d6d0eb901dde5f0593d6620
Author: pissang <bm...@gmail.com>
AuthorDate: Fri Aug 27 14:14:34 2021 +0800
use native ffmpeg for performance consideration
---
tool/build-example.js | 25 +++++++++++++------------
1 file changed, 13 insertions(+), 12 deletions(-)
diff --git a/tool/build-example.js b/tool/build-example.js
index e80e163..a6b192f 100644
--- a/tool/build-example.js
+++ b/tool/build-example.js
@@ -15,7 +15,7 @@ const { compareImage } = require('../common/compareImage');
const { runTasks } = require('../common/task');
const nStatic = require('node-static');
const shell = require('shelljs');
-const { createFFmpeg, fetchFile } = require('@ffmpeg/ffmpeg');
+// const { createFFmpeg, fetchFile } = require('@ffmpeg/ffmpeg');
function optionToJson(obj, prop) {
let json = JSON.stringify(obj, function(key, value) {
@@ -228,14 +228,14 @@ async function takeScreenshot(
if (hasVideo) {
await checkingDownload;
- const webpFile = `${fileBase}.webp`;
- const fileContent = fs.readFileSync(webmFile);
- ffmpeg.FS('writeFile', `${basename}.webm`, await fetchFile(fileContent));
- await ffmpeg.run('-i', `${basename}.webm`, '-f', 'webp', '-s', `${OUTPUT_IMAGE_WIDTH}x${OUTPUT_IMAGE_HEIGHT}`, `${basename}.webp`);
- fs.writeFileSync(webpFile, ffmpeg.FS('readFile', `${basename}.webp`));
- ffmpeg.FS("unlink", `${basename}.webm`)
- ffmpeg.FS("unlink", `${basename}.webp`)
- // shell.exec(`ffmpeg -y -i ${fileBase}.webm -s ${OUTPUT_IMAGE_WIDTH}x${OUTPUT_IMAGE_HEIGHT} -f webp ${fileBase}.webp`);
+ // const webpFile = `${fileBase}.webp`;
+ // const fileContent = fs.readFileSync(webmFile);
+ // ffmpeg.FS('writeFile', `${basename}.webm`, await fetchFile(fileContent));
+ // await ffmpeg.run('-i', `${basename}.webm`, '-f', 'webp', '-s', `${OUTPUT_IMAGE_WIDTH}x${OUTPUT_IMAGE_HEIGHT}`, `${basename}.webp`);
+ // fs.writeFileSync(webpFile, ffmpeg.FS('readFile', `${basename}.webp`));
+ // ffmpeg.FS("unlink", `${basename}.webm`)
+ // ffmpeg.FS("unlink", `${basename}.webp`)
+ shell.exec(`ffmpeg -y -i ${fileBase}.webm -s ${OUTPUT_IMAGE_WIDTH}x${OUTPUT_IMAGE_HEIGHT} -f webp ${fileBase}.webp`);
try {
fs.unlinkSync(webmFile);
}
@@ -360,8 +360,9 @@ export default ${JSON.stringify(exampleList, null, 2)}`;
]
});
- const ffmpeg = createFFmpeg({ log: true });
- await ffmpeg.load();
+ let ffmpeg;
+ // const ffmpeg = createFFmpeg({ log: true });
+ // await ffmpeg.load();
try {
// Take screenshots
@@ -411,7 +412,7 @@ export default ${JSON.stringify(exampleList, null, 2)}`;
server.close();
await browser.close();
- ffmpeg.exit(0);
+ // ffmpeg.exit(0);
}
})();
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