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- #ifndef LIB_UFODECODE_H
- #define LIB_UFODECODE_H
- #include <inttypes.h>
- typedef struct _UfoDecoder UfoDecoder;
- typedef struct {
- unsigned dummy1:2;
- unsigned fsm_master_readout:4;
- unsigned dummy2:4;
- unsigned fsm_daq:4;
- unsigned pixel_full:1;
- unsigned control_lock:1;
- unsigned data_lock:16;
- } UfoDecoderStatus1;
- typedef struct {
- unsigned end_of_frames:1;
- unsigned busy_or:1;
- unsigned busy_ddr:1;
- unsigned busy_interl:1;
- unsigned error_status:4; /* What the heck? */
- unsigned data_fifo_read_count:10;
- unsigned data_fifo_full:1;
- unsigned data_fifo_empty:1;
- unsigned dummy:2;
- unsigned ddr_fifo_write_count:8;
- unsigned ddr_fifo_full:1;
- unsigned ddr_fifo_empty:1;
- } UfoDecoderStatus2;
- typedef struct {
- unsigned dummy:2;
- unsigned row_counter:10;
- unsigned pixel_counter:8;
- unsigned ddr_read:4;
- unsigned ddr_write:4;
- unsigned ddr_arbiter:4;
- } UfoDecoderStatus3;
- typedef struct {
- uint32_t frame_number;
- uint32_t time_stamp;
- uint32_t n_rows;
- uint8_t n_skipped_rows;
- uint16_t cmosis_start_address;
- union {
- uint32_t bits;
- UfoDecoderStatus1 desc;
- } status1;
- union {
- uint32_t bits;
- UfoDecoderStatus2 desc;
- } status2;
- union {
- uint32_t bits;
- UfoDecoderStatus3 desc;
- } status3;
- } UfoDecoderMeta;
- #ifdef __cplusplus
- extern "C" {
- #endif
- UfoDecoder *ufo_decoder_new (int32_t height,
- uint32_t width,
- uint32_t *raw,
- size_t num_bytes);
- void ufo_decoder_free (UfoDecoder *decoder);
- size_t ufo_decoder_decode_frame (UfoDecoder *decoder,
- uint32_t *raw,
- size_t num_bytes,
- uint16_t *pixels,
- UfoDecoderMeta *meta);
- void ufo_decoder_set_raw_data (UfoDecoder *decoder,
- uint32_t *raw,
- size_t num_bytes);
- int ufo_decoder_get_next_frame (UfoDecoder *decoder,
- uint16_t **pixels,
- UfoDecoderMeta *meta_data);
- void ufo_deinterlace_interpolate (const uint16_t *frame_in,
- uint16_t *frame_out,
- int width,
- int height);
- void ufo_deinterlace_weave (const uint16_t *in1,
- const uint16_t *in2,
- uint16_t *out,
- int width,
- int height);
- #ifdef __cplusplus
- }
- #endif
- #endif
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