AG903ライブラリリファレンス
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AG903_PgpMgrSetConfigColorSpace 関数
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1: int32_t AG903_PgpMgrSetConfigColorSpace(
AG903_PgpMgrPipelineHandle
*handle, uint32_t limit, uint32_t shift, int32_t mtx[3][4]) 2: { 3: int32_t i; 4: 5: 6:
if
((handle == NULL) || (handle->id !=
AG903_PGP_MGR_PIPELINE_HANDLE_ID
)) { 7:
return
-
AG903_EINVAL
; 8: } 9: 10: 11:
switch
(limit) { 12:
case
AG903_PGP_MGR_LIMIT_0_255
: 13:
case
AG903_PGP_MGR_LIMIT_16_235_AND_240
: 14:
break
; 15:
default
: 16:
return
-
AG903_EINVAL
; 17: } 18:
if
(shift >
AG903_PGP_MGR_MAX_COLOR_SPACE_SHIFT
) { 19:
return
-
AG903_EINVAL
; 20: } 21:
if
(mtx == NULL) { 22:
return
-
AG903_EINVAL
; 23: } 24: 25: 26: handle->csc1_limit = limit; 27: handle->csc1_shift = shift; 28:
for
(i = 0; i < 3; i++) { 29: handle->csc1_matrix[i][0] = mtx[i][0] & CSC_MUL_MASK; 30: handle->csc1_matrix[i][1] = mtx[i][1] & CSC_MUL_MASK; 31: handle->csc1_matrix[i][2] = mtx[i][2] & CSC_MUL_MASK; 32: handle->csc1_matrix[i][3] = mtx[i][3] & CSC_ADD_MASK; 33: } 34: handle->is_config_dirty[
AG903_PGP_MGR_CONFIG_COLOR_SPACE
] =
true
; 35: handle->is_dirty =
true
; 36:
return
AG903_ENONE
; 37: }
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