AG903ライブラリリファレンス
Body Source
AG903_DSPMgrGetHandle 関数
本文ソース
コピコード
1: int32_t AG903_DSPMgrGetHandle(uint8_t ch,
AG903_DSPMgrHandle
**handle) 2: { 3: int32_t rc =
AG903_ENONE
; 4: 5:
if
((ch >
AG903_DSP_CH_NUM
) || (handle == NULL)) { 6: rc = -
AG903_EINVAL
; 7: } 8: 9:
if
(rc ==
AG903_ENONE
) { 10:
if
(gDSP.init ==
false
) { 11:
AG903_DSPMgrInit
(); 12: }
else
{ 13:
if
(gDSP.lock[ch] != NULL) { 14: rc = -
AG903_EBUSY
; 15: }
else
{ 16:
AG903_DSPMgrInitDSP
(ch); 17:
AG903_DSPMgrInitVOD
(ch); 18: } 19: } 20: } 21: 22:
if
(rc ==
AG903_ENONE
) { 23: (*handle) = (
AG903_DSPMgrHandle
*)&gDSP.ch[ch]; 24: gDSP.lock[ch] = (
AG903_DSPMgrHandle
*)(*handle); 25: } 26: 27:
return
rc; 28: }
Copyright (c) 2017-2025 Axell Corporation. All rights reserved.
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