[FFmpeg-devel] [PATCH] avutil/hwcontext_vulkan: actually limit number of queues (PR #20725)

[FFmpeg-devel] [PATCH] avutil/hwcontext_vulkan: actually limit number of queues (PR #20725)

[Niklas Haas via ffmpeg-devel]

PR #20725 opened by Niklas Haas (haasn)
URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20725
Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20725.patch

This option is parsed after it is used.


>From 2ddf9d2ad57e7a9a5e028e381406693225a4ab8e Mon Sep 17 00:00:00 2001
From: Niklas Haas <git@haasn.dev>
Date: Mon, 20 Oct 2025 14:15:36 +0200
Subject: [PATCH] avutil/hwcontext_vulkan: actually limit number of queues

This option is parsed after it is used.
---
 libavutil/hwcontext_vulkan.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/libavutil/hwcontext_vulkan.c b/libavutil/hwcontext_vulkan.c
index ae4b07c698..efb8879341 100644
--- a/libavutil/hwcontext_vulkan.c
+++ b/libavutil/hwcontext_vulkan.c
@@ -1756,6 +1756,11 @@ static int vulkan_device_create_internal(AVHWDeviceContext *ctx,
     dev_info.pNext = p->feats.device.pNext;
     dev_info.pEnabledFeatures = &p->feats.device.features;
 
+    /* Limit queues to a given number if needed */
+    opt_d = av_dict_get(opts, "limit_queues", NULL, 0);
+    if (opt_d)
+        p->limit_queues = strtol(opt_d->value, NULL, 10);
+
     /* Setup enabled queue families */
     if ((err = setup_queue_families(ctx, &dev_info)))
         goto end;
@@ -1783,11 +1788,6 @@ static int vulkan_device_create_internal(AVHWDeviceContext *ctx,
     if (opt_d)
         p->use_linear_images = strtol(opt_d->value, NULL, 10);
 
-    /* Limit queues to a given number if needed */
-    opt_d = av_dict_get(opts, "limit_queues", NULL, 0);
-    if (opt_d)
-        p->limit_queues = strtol(opt_d->value, NULL, 10);
-
     /* The disable_multiplane argument takes precedent over the option */
     p->disable_multiplane = disable_multiplane;
     if (!p->disable_multiplane) {
-- 
2.49.1

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