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Javascript 获取错误“;WebAssembly.Memory():无法分配内存;在android chrome浏览器上运行ffmpeg.wasm时_Javascript_Html_Google Chrome_Ffmpeg_Webassembly - Fatal编程技术网

Javascript 获取错误“;WebAssembly.Memory():无法分配内存;在android chrome浏览器上运行ffmpeg.wasm时

Javascript 获取错误“;WebAssembly.Memory():无法分配内存;在android chrome浏览器上运行ffmpeg.wasm时,javascript,html,google-chrome,ffmpeg,webassembly,Javascript,Html,Google Chrome,Ffmpeg,Webassembly,详细错误: WebAssembly.Memory(): could not allocate memory at https://*******/ffmpeg-core.js:22:82 at https://*******/ffmpeg.min.js:1:6506 at f (https://*******/ffmpeg.min.js:1:11322) at Generator._invoke (https://*******/ffmpeg.min.js:1:11110) at Generat

详细错误:

WebAssembly.Memory(): could not allocate memory
at https://*******/ffmpeg-core.js:22:82
at https://*******/ffmpeg.min.js:1:6506
at f (https://*******/ffmpeg.min.js:1:11322)
at Generator._invoke (https://*******/ffmpeg.min.js:1:11110)
at Generator.next (https://*******/ffmpeg.min.js:1:11747)
at i (https://*******/ffmpeg.min.js:1:4295)
at c (https://*******/ffmpeg.min.js:1:4498)
ffmpeg的代码:

const downloadWithFFMPEG = async () =>{
  const sourceBuffer = await fetch(recordingURL).then(r => r.arrayBuffer());
  await ffmpeg.load();
  await ffmpeg.FS(
    "writeFile",
    "input.webm",
    new Uint8Array(sourceBuffer, 0, sourceBuffer.byteLength)
  );
  await ffmpeg.run("-i", "input.webm", "-c", "copy", "output.mp4")
  const output = ffmpeg.FS("readFile", "output.mp4");
  var link = document.createElement('a')
  link.href = URL.createObjectURL(new Blob([output.buffer], { type: 'video/mp4;codecs=H264' }));
  link.download = this.data;
  link.click();
  recording = false;
}
问题简介: 该错误仅适用于android chrome浏览器。同样的代码在pc/笔记本电脑chrome上运行良好。
还启用了上的Webassembly线程chrome://flags 对于android浏览器,正如有人建议我做的那样,但仍然存在相同的错误。有人能帮我吗?

您可能会遇到此错误,因为设备上的内存确实不足

这是Wasm应用程序(或者通常是任何大型应用程序)的一个常见问题,因为移动设备在硬件方面(在本例中为RAM)比桌面设备受到的限制要大得多