[Pfspd-users@sf.net] cpfspd: combine the call of p_read_frame_comp_16() and p_read_field_comp_16() in one method

[Iota, M. <mad...@ph...>]

Hi all,

I would like to have two functions to read and write image data per frame/field/component.

The prototype of these functions would be:
pT_status p_read_comp_16 (const char *filename, pT_header *header, int frame, int field, int comp,          unsigned short *c_fld, int read_mode,  int width, int fld_height, int stride);
pT_status p_write_comp_16(const char *filename, pT_header *header, int frame, int field, int comp, const unsigned short *c_fld, int write_mode, int width, int fld_height, int stride);

where:
filename             file to read/write
header                pointer to pT_header struct
frame                  frame number
field                    0: frame, 1/2: field access.
comp                  the component id. i.e. the index in the header structure.
c_fld                   pointer to field/frame buffer.
read_mode         mem_data_fmt
write_mode        mem_data_fmt
width                  width of frame in memory.
fld_height           height of frame in memory.
stride                  stride of frame in memory.

The idea is to combine the reading/writing of a frame and of a field in one method.
According to the given value of field, p_read_comp_16() method will call the p_read_frame_comp_16() and p_read_field_comp_16().
The same holds for p_write_comp_16() method.

Do you agree with adding them to cpfspd_rwi.c ?

Best regards,
Madalina


TASS
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Ir. Madalina Iota PDEng

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