1 ///////////////////////////////////////////////////////////////////////////////
4 /// \brief Detection of available hardware resources
6 // Author: Lasse Collin
8 // This file has been put into the public domain.
9 // You can do whatever you want with this file.
11 ///////////////////////////////////////////////////////////////////////////////
13 /// Initialize some hardware-specific variables, which are needed by other
14 /// hardware_* functions.
15 extern void hardware_init(void);
18 /// Set custom value for maximum number of coder threads.
19 extern void hardware_threadlimit_set(uint32_t threadlimit);
21 /// Get the maximum number of coder threads. Some additional helper threads
22 /// are allowed on top of this).
23 extern uint32_t hardware_threadlimit_get(void);
26 /// Set custom memory usage limit. This is used for both encoding and
27 /// decoding. Zero indicates resetting the limit back to defaults.
28 extern void hardware_memlimit_set(uint64_t memlimit);
30 /// Set custom memory usage limit as a percentage of installed RAM.
31 /// The percentage must be in the range [1, 100].
32 extern void hardware_memlimit_set_percentage(uint32_t percentage);
34 /// Get the current memory usage limit.
35 extern uint64_t hardware_memlimit_get(void);