AG903ライブラリリファレンス
Body Source
AG903_VidMgrCheckHandleValidation 関数
本文ソース
コピコード
1: int32_t AG903_VidMgrCheckHandleValidation(
void
*handle, int32_t handle_type) 2: { 3: uint32_t port_no; 4:
AG903_VidMgrInputHandle
*input_handle = (
AG903_VidMgrInputHandle
*)handle; 5:
AG903_VidMgrOutputHandle
*output_handle = (
AG903_VidMgrOutputHandle
*)handle; 6: 7:
switch
(handle_type) { 8:
case
AG903_VID_MGR_INPUT_HANDLE
: 9:
if
((handle == NULL) || (input_handle->id !=
AG903_VID_MGR_INPUT_HANDLE_ID
)) { 10:
return
-
AG903_EINVAL
; 11: } 12: port_no = input_handle->port_no; 13:
break
; 14:
case
AG903_VID_MGR_OUTPUT_HANDLE
: 15:
if
((handle == NULL) || (output_handle->id !=
AG903_VID_MGR_OUTPUT_HANDLE_ID
)) { 16:
return
-
AG903_EINVAL
; 17: } 18: port_no = output_handle->port_no; 19:
break
; 20:
default
: 21:
return
-
AG903_EINVAL
; 22: } 23: 24: 25:
switch
(VidContext.vid_format) { 26:
case
AG903_VID_MGR_24BIT_TO_CH0
: 27:
case
AG903_VID_MGR_8BITCH0_TO_CH0
: 28:
if
((handle_type ==
AG903_VID_MGR_INPUT_HANDLE
&& port_no != 0) || 29: (handle_type ==
AG903_VID_MGR_OUTPUT_HANDLE
&& port_no != 0)){ 30:
return
-
AG903_EINVAL
; 31: } 32:
break
; 33:
case
AG903_VID_MGR_8BITCH1_TO_CH1
: 34:
if
((handle_type ==
AG903_VID_MGR_INPUT_HANDLE
&& port_no != 1) || 35: (handle_type ==
AG903_VID_MGR_OUTPUT_HANDLE
&& port_no != 1)){ 36:
return
-
AG903_EINVAL
; 37: } 38:
break
; 39:
case
AG903_VID_MGR_8BITCH01_TO_CH01
: 40:
if
((handle_type ==
AG903_VID_MGR_OUTPUT_HANDLE
&& (port_no != 0 && port_no != 1))) { 41:
return
-
AG903_EINVAL
; 42: } 43:
break
; 44:
case
AG903_VID_MGR_8BITCH0_TO_CH0123
: 45:
default
: 46:
if
((handle_type ==
AG903_VID_MGR_INPUT_HANDLE
&& port_no != 0)) { 47:
return
-
AG903_EINVAL
; 48: } 49:
break
; 50: } 51:
return
AG903_ENONE
; 52: }
Copyright (c) 2017-2025 Axell Corporation. All rights reserved.
内容
|
インデックス
|
ホーム