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feat: wrap latency API 

Signed-off-by: Christopher Arndt <chris@chrisarndt.de>
This commit is contained in:
Christopher Arndt 2023-05-24 09:43:50 +02:00
parent 4c5deaa272
commit 73e8248c2e
1 changed files with 15 additions and 13 deletions
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28
src/jacket.nim
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@ -86,6 +86,10 @@ type
PortIsTerminal = 0x10 PortIsTerminal = 0x10
type type
LatencyRange* = object
min*: NFrames
max*: NFrames
LatencyCallbackMode* {.size: sizeof(cint) pure.} = enum LatencyCallbackMode* {.size: sizeof(cint) pure.} = enum
CaptureLatency, CaptureLatency,
PlaybackLatency PlaybackLatency
@ -553,24 +557,22 @@ proc midiGetLostEventCount*(portBuffer: pointer): uint32 {.importc: "jack_midi_g
# -------------------------------- Latency -------------------------------- # -------------------------------- Latency --------------------------------
#[ FIXME: not implemented yet
# void jack_port_set_latency (jack_port_t *port, jack_nframes_t)
proc portSetLatency*(port: PortP; a2: NFrames) {.importc: "jack_port_set_latency".}
# void jack_port_get_latency_range (jack_port_t *port, jack_latency_callback_mode_t mode, jack_latency_range_t *range) # void jack_port_get_latency_range (jack_port_t *port, jack_latency_callback_mode_t mode, jack_latency_range_t *range)
proc portGetLatencyRange*(port: PortP; mode: LatencyCallbackMode; proc portGetLatencyRange*(port: PortP; mode: LatencyCallbackMode; range: ptr LatencyRange) {.
range: ptr LatencyRange) {.importc: "jack_port_get_latency_range".} importc: "jack_port_get_latency_range".}
proc portSetLatencyRange*(port: PortP; mode: LatencyCallbackMode; # void jack_port_set_latency_range (jack_port_t *port, jack_latency_callback_mode_t mode, jack_latency_range_t *range)
range: ptr LatencyRange) {.importc: "jack_port_set_latency_range".} proc portSetLatencyRange*(port: PortP; mode: LatencyCallbackMode; range: ptr LatencyRange) {.
importc: "jack_port_set_latency_range".}
# int jack_recompute_total_latencies (jack_client_t *)
proc recomputeTotalLatencies*(client: ClientP): cint {.importc: "jack_recompute_total_latencies".} proc recomputeTotalLatencies*(client: ClientP): cint {.importc: "jack_recompute_total_latencies".}
proc portGetLatency*(port: PortP): NFrames {.importc: "jack_port_get_latency".} #[ DEPRECATED
jack_nframes_t jack_port_get_latency (jack_port_t *port)
proc portGetTotalLatency*(client: ClientP; port: PortP): NFrames {.importc: "jack_port_get_total_latency".} jack_nframes_t jack_port_get_total_latency (jack_client_t *, jack_port_t *port)
void jack_port_set_latency (jack_port_t *port, jack_nframes_t)
proc recomputeTotalLatency*(a1: ClientP; port: PortP): cint {.importc: "jack_recompute_total_latency".} int jack_recompute_total_latency (jack_client_t *, jack_port_t *port)
]# ]#