[FFmpeg-cvslog] [ffmpeg] branch master updated. 4deb8b3a7a avutil/vulkan_glslang: use AVMutex instead of pthread_mutex_t

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The branch, master has been updated
       via  4deb8b3a7a3fc6131c8adb90ee9e32f7f2029575 (commit)
      from  68152978b522c0a24a3e4d26af2a5fbeffb22e24 (commit)


- Log -----------------------------------------------------------------
commit 4deb8b3a7a3fc6131c8adb90ee9e32f7f2029575
Author:     Kacper Michajłow <kaspe...@gmail.com>
AuthorDate: Mon Oct 27 11:54:02 2025 +0100
Commit:     Kacper Michajłow <kaspe...@gmail.com>
CommitDate: Mon Oct 27 11:54:53 2025 +0100

    avutil/vulkan_glslang: use AVMutex instead of pthread_mutex_t
    
    Signed-off-by: Kacper Michajłow <kaspe...@gmail.com>

diff --git a/libavutil/vulkan_glslang.c b/libavutil/vulkan_glslang.c
index 4cf54de854..20102c4fd7 100644
--- a/libavutil/vulkan_glslang.c
+++ b/libavutil/vulkan_glslang.c
@@ -16,16 +16,15 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#include <pthread.h>
-
 #include <glslang/build_info.h>
 #include <glslang/Include/glslang_c_interface.h>
 
 #include "vulkan_spirv.h"
 #include "libavutil/mem.h"
 #include "libavutil/avassert.h"
+#include "libavutil/thread.h"
 
-static pthread_mutex_t glslc_mutex = PTHREAD_MUTEX_INITIALIZER;
+static AVMutex glslc_mutex = AV_MUTEX_INITIALIZER;
 static int glslc_refcount = 0;
 
 static const glslang_resource_t glslc_resource_limits = {
@@ -277,10 +276,10 @@ static void glslc_uninit(FFVkSPIRVCompiler **ctx)
     if (!ctx || !*ctx)
         return;
 
-    pthread_mutex_lock(&glslc_mutex);
+    ff_mutex_lock(&glslc_mutex);
     if (glslc_refcount && (--glslc_refcount == 0))
         glslang_finalize_process();
-    pthread_mutex_unlock(&glslc_mutex);
+    ff_mutex_unlock(&glslc_mutex);
 
     av_freep(ctx);
 }
@@ -295,14 +294,14 @@ FFVkSPIRVCompiler *ff_vk_glslang_init(void)
     ret->free_shader    = glslc_shader_free;
     ret->uninit         = glslc_uninit;
 
-    pthread_mutex_lock(&glslc_mutex);
+    ff_mutex_lock(&glslc_mutex);
     if (!glslc_refcount++) {
         if (!glslang_initialize_process()) {
             av_freep(&ret);
             glslc_refcount--;
         }
     }
-    pthread_mutex_unlock(&glslc_mutex);
+    ff_mutex_unlock(&glslc_mutex);
 
     return ret;
 }

-----------------------------------------------------------------------

Summary of changes:
 libavutil/vulkan_glslang.c | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)


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