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fix(ppa): YUV444 cannot be a PPA SRM output color mode

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Song Ruo Jing
2025-10-20 16:58:21 +08:00
parent 7fa05cee81
commit 0ce63c0a2b
2 changed files with 2 additions and 13 deletions
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5
components/hal/include/hal/ppa_types.h
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@@ -40,10 +40,9 @@ typedef enum {
PPA_SRM_COLOR_MODE_RGB888 = COLOR_TYPE_ID(COLOR_SPACE_RGB, COLOR_PIXEL_RGB888), /*!< PPA SRM color mode: RGB888 */
PPA_SRM_COLOR_MODE_RGB565 = COLOR_TYPE_ID(COLOR_SPACE_RGB, COLOR_PIXEL_RGB565), /*!< PPA SRM color mode: RGB565 */
PPA_SRM_COLOR_MODE_YUV420 = COLOR_TYPE_ID(COLOR_SPACE_YUV, COLOR_PIXEL_YUV420), /*!< PPA SRM color mode: YUV420 */
PPA_SRM_COLOR_MODE_YUV444 = COLOR_TYPE_ID(COLOR_SPACE_YUV, COLOR_PIXEL_YUV444), /*!< PPA SRM color mode: YUV444 (limited range only)*/
// YUV444 not supported by PPA hardware, but we can use 2D-DMA to do conversion before sending into and after coming out from the PPA module
PPA_SRM_COLOR_MODE_YUV444 = COLOR_TYPE_ID(COLOR_SPACE_YUV, COLOR_PIXEL_YUV444), /*!< PPA SRM color mode: YUV444 (limited range only and can only be the input color mode)*/
// YUV444 not supported by PPA hardware, but we can use 2D-DMA to do conversion before sending into the PPA module
// If in_pic is YUV444, then TX DMA channel could do DMA2D_CSC_TX_YUV444_TO_RGB888_601/709, so PPA in_color_mode is RGB888
// If out_pic is YUV444, then RX DMA channel could do DMA2D_CSC_RX_YUV420_TO_YUV444, so PPA out_color_mode is YUV420
// TODO: P4 ECO2 supports YUV422
// PPA_SRM_COLOR_MODE_YUV422 = COLOR_TYPE_ID(COLOR_SPACE_YUV, COLOR_PIXEL_YUV422), /*!< PPA SRM color mode: YUV422 (input only, limited range only) */
} ppa_srm_color_mode_t;