GitHub-Mirror/bl_mcu_sdk
2
0
Fork 0
mirror of https://github.com/Fishwaldo/bl_mcu_sdk.git synced 2025-07-16 09:48:36 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

[update][lhal] update lhal

Browse source 
* update lhal api comments
* add cam driver
* add efuse driver
* add iso11898 driver
This commit is contained in:
jzlv 2022-12-21 20:20:33 +08:00
parent 185805cbbe
commit a77b0dc866
60 changed files with 8782 additions and 429 deletions
Download patch file Download diff file Expand all files Collapse all files

135
drivers/lhal/include/bflb_mjpeg.h
View file

@ -3,6 +3,14 @@
#include "bflb_core.h"
/** @addtogroup LHAL
* @{
*/
/** @addtogroup MJPEG
* @{
*/
/** @defgroup MJPEG_FORMAT mjpeg format definition
* @{
*/
@ -50,36 +58,163 @@
*/
struct bflb_mjpeg_config_s {
uint8_t format;
uint8_t quality;
uint16_t resolution_x;
uint16_t resolution_y;
uint32_t input_bufaddr0;
uint32_t input_bufaddr1;
uint32_t output_bufaddr;
uint32_t output_bufsize;
uint16_t *input_yy_table;
uint16_t *input_uv_table;
};
#ifdef __cplusplus
extern "C" {
#endif
/**
* @brief Initialize mjpeg.
*
* @param [in] dev device handle
* @param [in] config pointer to save mjpeg config
*/
void bflb_mjpeg_init(struct bflb_device_s *dev, const struct bflb_mjpeg_config_s *config);
/**
* @brief Start mjpeg compression with camera.
*
* @param [in] dev device handle
*/
void bflb_mjpeg_start(struct bflb_device_s *dev);
/**
* @brief Stop mjpeg compression with camera.
*
* @param [in] dev device handle
*/
void bflb_mjpeg_stop(struct bflb_device_s *dev);
/**
* @brief Start mjpeg compression without camera.
*
* @param [in] dev device handle
* @param [in] frame_count frame count to compress
*/
void bflb_mjpeg_sw_run(struct bflb_device_s *dev, uint8_t frame_count);
/**
* @brief Enable or disable mjpeg one frame compression completion interrupt.
*
* @param [in] dev device handle
* @param [in] mask true means disable, false means enable
*/
void bflb_mjpeg_tcint_mask(struct bflb_device_s *dev, bool mask);
/**
* @brief Enable or disable mjpeg error interrupt.
*
* @param [in] dev device handle
* @param [in] mask true means disable, false means enable
*/
void bflb_mjpeg_errint_mask(struct bflb_device_s *dev, bool mask);
/**
* @brief Get mjpeg interrupt status.
*
* @param [in] dev device handle
* @return interrupt status
*/
uint32_t bflb_mjpeg_get_intstatus(struct bflb_device_s *dev);
/**
* @brief Clear mjpeg interrupt status.
*
* @param [in] dev device handle
* @param [in] int_clear clear value
*/
void bflb_mjpeg_int_clear(struct bflb_device_s *dev, uint32_t int_clear);
/**
* @brief Get number of frame count that has compressed.
*
* @param [in] dev device handle
* @return compressed frame count
*/
uint8_t bflb_mjpeg_get_frame_count(struct bflb_device_s *dev);
/**
* @brief Drop one frame that has compressed.
*
* @param [in] dev device handle
*/
void bflb_mjpeg_pop_one_frame(struct bflb_device_s *dev);
/**
* @brief Get one frame information.
*
* @param [in] dev device handle
* @param [in] pic pointer to save frame address.
* @return frame length
*/
uint32_t bflb_mjpeg_get_frame_info(struct bflb_device_s *dev, uint8_t **pic);
/**
* @brief Calculate jpeg quantize table.
*
* @param [in] quality image quality
* @param [in] input_table pointer to save input table
* @param [in] output_table pointer to save output table
*/
void bflb_mjpeg_calculate_quantize_table(uint8_t quality, uint16_t *input_table, uint16_t *output_table);
/**
* @brief Fill quantize table into mjpeg register.
*
* @param [in] dev device handle
* @param [in] input_yy yy quantize table
* @param [in] input_uv uv quantize table
*/
void bflb_mjpeg_fill_quantize_table(struct bflb_device_s *dev, uint16_t *input_yy, uint16_t *input_uv);
/**
* @brief Fill jpeg header into mjpeg register and enable hardware auto adding jpeg tail.
*
* @param [in] dev device handle
* @param [in] header pointer to jpeg header
* @param [in] header_len jpeg header length
*/
void bflb_mjpeg_fill_jpeg_header_tail(struct bflb_device_s *dev, uint8_t *header, uint32_t header_len);
/**
* @brief Set mjpeg input when uses camera with yuv402sp.
*
* @param [in] dev device handle
* @param [in] yy camera id for yy
* @param [in] uv camera id for uv
*/
void bflb_mjpeg_set_yuv420sp_cam_input(struct bflb_device_s *dev, uint8_t yy, uint8_t uv);
/**
* @brief Control mjpeg feature.
*
* @param [in] dev device handle
* @param [in] cmd feature command
* @param [in] arg user data
* @return A negated errno value on failure.
*/
int bflb_mjpeg_feature_control(struct bflb_device_s *dev, int cmd, size_t arg);
#ifdef __cplusplus
}
#endif
/**
* @}
*/
/**
* @}
*/
#endif