AG903ライブラリリファレンス
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1: int32_t AG903_PgpMgrSetParamVRAMFormat(AG903_PgpMgrVRAMInputHandle *handle, uint32_t format) 2: { 3: 4: if ((handle == NULL) || (handle->id != AG903_PGP_MGR_VRAM_INPUT_HANDLE_ID)) { 5: return -AG903_EINVAL; 6: } 7: 8: 9: switch (format) { 10: case AG903_PGP_MGR_VI_FMT_RGB888_32: 11: case AG903_PGP_MGR_VI_FMT_RGB888_24: 12: case AG903_PGP_MGR_VI_FMT_RGB565: 13: case AG903_PGP_MGR_VI_FMT_YCBCR444_32: 14: case AG903_PGP_MGR_VI_FMT_YCBCR444_24: 15: case AG903_PGP_MGR_VI_FMT_YCBCR422: 16: case AG903_PGP_MGR_VI_FMT_CLUT8: 17: case AG903_PGP_MGR_VI_FMT_CLUT1: 18: break; 19: default: 20: return -AG903_EINVAL; 21: } 22: 23: 24: if (handle->port_no != -1) { 25: return -AG903_EBUSY; 26: } 27: 28: 29: handle->format = format; 30: handle->is_dirty = true; 31: return AG903_ENONE; 32: }
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