free_buf         2765 libavutil/hwcontext_vulkan.c         free_buf(ctx, (uint8_t *)vkbuf);
free_buf         2769 libavutil/hwcontext_vulkan.c     *buf = av_buffer_create((uint8_t *)vkbuf, sizeof(*vkbuf), free_buf, ctx, 0);
free_buf         2771 libavutil/hwcontext_vulkan.c         free_buf(ctx, (uint8_t *)vkbuf);