From fc0df372f62eea423532b5ab6cebd1152535a09c Mon Sep 17 00:00:00 2001
From: Martin Pulec <martin.pulec@cesnet.cz>
Date: Thu, 5 Mar 2026 14:02:05 +0100
Subject: [PATCH] vcomp/jpegxs: reduce default BPP=7/10

the value 3 seems to be very large as a default value

If the user omits the setting, it easily exceeeds 1 Gbps for
2160p60. Equivalent for JPEG Q=75 might be something like 0.5-0.7 so
using the upper bound.
---
 src/video_compress/jpegxs.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/video_compress/jpegxs.cpp b/src/video_compress/jpegxs.cpp
index df94fe91d..241a72f6e 100644
--- a/src/video_compress/jpegxs.cpp
+++ b/src/video_compress/jpegxs.cpp
@@ -129,7 +129,8 @@ state_video_compress_jpegxs::state_video_compress_jpegxs(struct module *parent,
                 throw 1;
         }
 
-        encoder.bpp_numerator = 3;
+        encoder.bpp_numerator = 7;
+        encoder.bpp_denominator = 10;
         encoder.verbose = VERBOSE_NONE;
         encoder.threads_num = get_cpu_core_count();