May 16, 2023, 15:32 by an...@khirnov.net:
> Quoting Lynne (2023-05-11 20:55:40)
>
>> May 11, 2023, 18:04 by an...@khirnov.net:
>>
>> > Quoting Lynne (2023-04-24 17:56:38)
>> >
>> >> From b0c429d0d77d1789b6349bc6b296449ae1f8e9da Mon Sep 17 00:00:00 2001
>> >> From: Lynne <d...@lynne.ee>
>> >> Date: Tue, 15 Mar 2022 23:00:32 +0100
>> >> Subject: [PATCH 26/97] hwcontext_vulkan: support threadsafe queue and
>> >> frame
>> >> operations
>> >>
>> >> ---
>> >> libavutil/hwcontext_vulkan.c | 176 +++++++++++++++++++++++++----------
>> >> libavutil/hwcontext_vulkan.h | 40 +++++++-
>> >> 2 files changed, 167 insertions(+), 49 deletions(-)
>> >>
>> >> diff --git a/libavutil/hwcontext_vulkan.c b/libavutil/hwcontext_vulkan.c
>> >> index 894b4b83f3..b0db59b2d8 100644
>> >> --- a/libavutil/hwcontext_vulkan.c
>> >> +++ b/libavutil/hwcontext_vulkan.c
>> >> @@ -27,6 +27,7 @@
>> >> #include <dlfcn.h>
>> >> #endif
>> >>
>> >> +#include <pthread.h>
>> >> #include <unistd.h>
>> >>
>> >> #include "config.h"
>> >> @@ -92,8 +93,10 @@ typedef struct VulkanDevicePriv {
>> >> VkPhysicalDeviceVulkan13Features device_features_1_3;
>> >>
>> >> /* Queues */
>> >> - uint32_t qfs[5];
>> >> - int num_qfs;
>> >> + pthread_mutex_t **qf_mutex;
>> >> + int nb_tot_qfs;
>> >> + uint32_t img_qfs[5];
>> >> + int nb_img_qfs;
>> >>
>> >
>> > This patch would be so much more readable without random renamings.
>> >
>>
>> They're not random, the meaning of each variable is different
>> to what they meant before.
>> nb_img_qfs is the total number of enabled queue familiesnb_tot_qfs is the
>> total number of queue families listed by the driver
>>
>>
>> >> /* Debug callback */
>> >> VkDebugUtilsMessengerEXT debug_ctx;
>> >> @@ -127,6 +130,8 @@ typedef struct VulkanFramesPriv {
>> >> } VulkanFramesPriv;
>> >>
>> >> typedef struct AVVkFrameInternal {
>> >> + pthread_mutex_t update_mutex;
>> >>
>> >
>> > As far as I can see, none of the mutices you're adding here are
>> > ever destroyed.
>> >
>>
>> Fixed.
>>
>
> In your current tree you're only destrying update_mutex, not qf_mutexes.
>
> And not checking thre creation of update_mutex.
>
fixed both
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