# lv_pxp_utils.h (/api/private/draw/nxp/pxp/lv_pxp_utils_h)
Functions [#functions]
pxp_get_out_px_format [#pxp_get_out_px_format]
```c title=" " lineNumbers=1
pxp_output_pixel_format_t pxp_get_out_px_format(lv_color_format_t cf)
```
Parameters
| Name | Type |
| ---- | ------------------------------------ |
| `cf` | |
pxp_get_as_px_format [#pxp_get_as_px_format]
```c title=" " lineNumbers=1
pxp_as_pixel_format_t pxp_get_as_px_format(lv_color_format_t cf)
```
Parameters
| Name | Type |
| ---- | ------------------------------------ |
| `cf` | |
pxp_get_ps_px_format [#pxp_get_ps_px_format]
```c title=" " lineNumbers=1
pxp_ps_pixel_format_t pxp_get_ps_px_format(lv_color_format_t cf)
```
Parameters
| Name | Type |
| ---- | ------------------------------------ |
| `cf` | |
pxp_buf_aligned [#pxp_buf_aligned]
```c title=" " lineNumbers=1
bool pxp_buf_aligned(const void *buf, uint32_t stride)
```
Parameters
| Name | Type |
| -------- | -------------- |
| `buf` | `const void *` |
| `stride` | `uint32_t` |
Macros [#macros]
PXP_ASSERT [#pxp_assert]
```c title=" " lineNumbers=1
#define PXP_ASSERT(expr) \
LV_ASSERT(expr)
```
Copyright 2023-2024 NXP
SPDX-License-Identifier: MIT
PXP_ASSERT_MSG [#pxp_assert_msg]
```c title=" " lineNumbers=1
#define PXP_ASSERT_MSG(expr, msg) \
do { \
if(!(expr)) { \
LV_LOG_ERROR(msg); \
PXP_ASSERT(false); \
} \
} while(0)
```
Dependencies [#dependencies]