Function openjpeg_sys::opj_decode_tile_data

pub unsafe extern "C" fn opj_decode_tile_data(
    p_codec: *mut opj_codec_t,
    p_tile_index: OPJ_UINT32,
    p_data: *mut OPJ_BYTE,
    p_data_size: OPJ_UINT32,
    p_stream: *mut opj_stream_t,
) -> OPJ_BOOL

Reads a tile data. This function is compulsory and allows one to decode tile data. opj_read_tile_header should be called before. The user may need to refer to the image got by opj_read_header to understand the size being taken by the tile.

Note: opj_decode_tile_data() should not be used together with opj_set_decoded_components().

• p_codec — the jpeg2000 codec.
• p_tile_index — the index of the tile being decoded, this should be the value set by opj_read_tile_header.
• p_data — pointer to a memory block that will hold the decoded data.
• p_data_size — size of p_data. p_data_size should be bigger or equal to the value set by opj_read_tile_header.
• p_stream — the stream to decode.

@return true if the data could be decoded.