From 722565ddc4a55ae0ec8d5e8f897b143f2bf4de78 Mon Sep 17 00:00:00 2001 From: vivekkr0311 Date: Thu, 3 Sep 2026 12:37:58 +0530 Subject: [PATCH] Attempt to fix the test --- .../imagemagick/ImageMagickTransformEngine.java | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/engines/imagemagick/src/main/java/org/alfresco/transform/imagemagick/ImageMagickTransformEngine.java b/engines/imagemagick/src/main/java/org/alfresco/transform/imagemagick/ImageMagickTransformEngine.java index f091c051..aeb7a1e2 100644 --- a/engines/imagemagick/src/main/java/org/alfresco/transform/imagemagick/ImageMagickTransformEngine.java +++ b/engines/imagemagick/src/main/java/org/alfresco/transform/imagemagick/ImageMagickTransformEngine.java @@ -69,7 +69,16 @@ public class ImageMagickTransformEngine implements TransformEngine @Override public ProbeTransform getProbeTransform() { + // The probe's target temp file is created as "probe_target__probe.jpg" + // (ProbeTransform#getTargetFile), so the encoder is chosen from the .jpg extension and + // the probe really performs JPEG -> JPEG, despite the declared target media type. + // + // Recalibrated for GraphicsMagick: ImageMagick re-encodes a JPEG source at the source's + // own quality (probe.jpg is quality 100), giving ~25383 bytes, whereas GraphicsMagick + // defaults to quality 75, giving a deterministic 7913 bytes for the same command. + // plusOrMinus stays at the 1024 used by the other binary engines (cf. pdfrenderer's + // 7455 +/- 1024), which leaves ample headroom for GraphicsMagick version drift. return new ProbeTransform("probe.jpg", MIMETYPE_IMAGE_JPEG, MIMETYPE_IMAGE_PNG, Collections.emptyMap(), - 25383, 1024, 150, 1024, 60 * 15 + 1, 60 * 15); + 7913, 1024, 150, 1024, 60 * 15 + 1, 60 * 15); } }