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fix: EXR/HDR decode failures and batch network timeout

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EXR: add ffmpeg fallback when ImageMagick lacks the OpenEXR delegate
(common on macOS Homebrew installs). HDR: force 8-bit depth output to
prevent CLAHE crash (hist_local requires VIPS_FORMAT_UCHAR). Batch:
disable socket timeout and increase server requestTimeout to 30 min
so large AI batches don't get killed by Node.js defaults.
This commit is contained in:
SnapOtter
2026-05-13 14:19:51 +08:00
parent 648c8c12f5
commit 917c1ff773
3 changed files with 28 additions and 4 deletions
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apps/api/src/lib/format-decoders.ts
+17 -4
View File
@@ -235,16 +235,29 @@ async function decodeTga(buffer: Buffer): Promise<Buffer> {
* because EXR files are typically stored in linear light.
*/
async function decodeExr(buffer: Buffer): Promise<Buffer> {
const cmd = await findMagickCmd();
const id = randomUUID();
const inputPath = join(tmpdir(), `exr-in-${id}.exr`);
const outputPath = join(tmpdir(), `exr-out-${id}.png`);
try {
await writeFile(inputPath, buffer);
// ImageMagick needs the OpenEXR delegate which is often missing on macOS
try {
const cmd = await findMagickCmd();
await execFileAsync(
cmd,
magickArgs(cmd, [inputPath, "-colorspace", "sRGB", "-depth", "8", `png:${outputPath}`]),
{ timeout: 120_000 },
);
return await readFile(outputPath);
} catch {
// ImageMagick failed, try ffmpeg
}
await execFileAsync(
cmd,
magickArgs(cmd, [inputPath, "-colorspace", "sRGB", `png:${outputPath}`]),
"ffmpeg",
["-y", "-i", inputPath, "-pix_fmt", "rgba", "-update", "1", outputPath],
{ timeout: 120_000 },
);
return await readFile(outputPath);
@@ -267,7 +280,7 @@ async function decodeHdr(buffer: Buffer): Promise<Buffer> {
await writeFile(inputPath, buffer);
await execFileAsync(
cmd,
magickArgs(cmd, [inputPath, "-colorspace", "sRGB", `png:${outputPath}`]),
magickArgs(cmd, [inputPath, "-colorspace", "sRGB", "-depth", "8", `png:${outputPath}`]),
{ timeout: 120_000 },
);
return await readFile(outputPath);