PipeWire
0.3.61
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Absolute time reporting. More...
Data Fields | |
uint32_t | flags |
clock flags More... | |
uint32_t | id |
unique clock id, set by application More... | |
uint64_t | nsec |
time in nanoseconds against monotonic clock More... | |
struct spa_fraction | rate |
rate for position/duration/delay More... | |
uint64_t | position |
current position More... | |
uint64_t | duration |
duration of current cycle More... | |
int64_t | delay |
delay between position and hardware, positive for capture, negative for playback More... | |
double | rate_diff |
rate difference between clock and monotonic time More... | |
uint64_t | next_nsec |
estimated next wakeup time in nanoseconds More... | |
uint32_t | padding [8] |
Absolute time reporting.
Nodes that can report clocking information will receive this io block. The application sets the id. This is usually set as part of the position information but can also be set separately.
The clock counts the elapsed time according to the clock provider since the provider was last started.
uint32_t spa_io_clock::flags |
clock flags
uint32_t spa_io_clock::id |
unique clock id, set by application
uint64_t spa_io_clock::nsec |
time in nanoseconds against monotonic clock
struct spa_fraction spa_io_clock::rate |
rate for position/duration/delay
uint64_t spa_io_clock::position |
current position
uint64_t spa_io_clock::duration |
duration of current cycle
int64_t spa_io_clock::delay |
delay between position and hardware, positive for capture, negative for playback
double spa_io_clock::rate_diff |
rate difference between clock and monotonic time
uint64_t spa_io_clock::next_nsec |
estimated next wakeup time in nanoseconds
uint32_t spa_io_clock::padding[8] |