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web/workers/ffmpeg: error codes, better error handling, remove logs

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wukko 2025-05-14 15:37:31 +06:00
parent 8139e77b66
commit 345df13647
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GPG Key ID: 3E30B3F26C7B4AA2
1 changed files with 49 additions and 32 deletions
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81
web/src/lib/task-manager/workers/ffmpeg.ts
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@ -1,17 +1,15 @@
import LibAVWrapper from "$lib/libav";
import type { FileInfo } from "$lib/types/libav";
const error = (code: string) => {
self.postMessage({
cobaltFFmpegWorker: {
error: `error.${code}`,
}
})
}
const ffmpeg = async (variant: string, files: File[], args: string[], output: FileInfo) => {
if (!(files && output && args)) return;
if (!(files && output && args)) {
self.postMessage({
cobaltFFmpegWorker: {
error: "queue.ffmpeg.no_args",
}
});
return;
}
const ff = new LibAVWrapper((progress) => {
self.postMessage({
@ -29,23 +27,41 @@ const ffmpeg = async (variant: string, files: File[], args: string[], output: Fi
ff.init({ variant });
const error = (code: string) => {
self.postMessage({
cobaltFFmpegWorker: {
error: code,
}
});
ff.terminate();
}
try {
// probing just the first file in files array (usually audio) for duration progress
const probeFile = files[0];
if (!probeFile) return error("couldn't probe one of files");
if (!probeFile) {
return error("queue.ffmpeg.probe_failed");
}
const file_info = await ff.probe(probeFile).catch((e) => {
if (e?.message?.toLowerCase().includes("out of memory")) {
console.error("uh oh! out of memory");
let file_info;
try {
file_info = await ff.probe(probeFile);
} catch (e) {
console.error("error from ffmpeg worker @ file_info:");
if (e instanceof Error && e?.message?.toLowerCase().includes("out of memory")) {
console.error(e);
error("remux.out_of_resources");
self.close();
error("queue.ffmpeg.out_of_memory");
return self.close();
} else {
console.error(e);
return error("queue.ffmpeg.probe_failed");
}
});
}
if (!file_info?.format) {
return error("remux.corrupted");
return error("queue.ffmpeg.no_input_format");
}
self.postMessage({
@ -58,27 +74,27 @@ const ffmpeg = async (variant: string, files: File[], args: string[], output: Fi
for (const file of files) {
if (!file.type) {
// TODO: better & more appropriate error code
return error("remux.corrupted");
return error("queue.ffmpeg.no_input_type");
}
}
const render = await ff
.render({
let render;
try {
render = await ff.render({
files,
output,
args,
})
.catch((e) => {
console.error("uh-oh! render error");
console.error(e);
// TODO: better error codes, there are more reasons for a crash
error("remux.out_of_resources");
});
} catch (e) {
console.error("error from the ffmpeg worker @ render:");
console.error(e);
// TODO: more granular error codes
return error("queue.ffmpeg.crashed");
}
if (!render) {
console.log("not a valid file");
return error("incorrect input or output");
return error("queue.ffmpeg.no_render");
}
await ff.terminate();
@ -89,8 +105,9 @@ const ffmpeg = async (variant: string, files: File[], args: string[], output: Fi
}
});
} catch (e) {
console.log(e);
return error("remux.crashed");
console.error("error from the ffmpeg worker:")
console.error(e);
return error("queue.ffmpeg.crashed");
}
}