JMETHOD(void, start_pass,(j_compress_ptr cinfo)) | jpeg_forward_dct | |
JMETHOD(void, forward_DCT,(j_compress_ptr cinfo, jpeg_component_info *compptr, JSAMPARRAY sample_data, JBLOCKROW coef_blocks, JDIMENSION start_row, JDIMENSION start_col, JDIMENSION num_blocks)) | jpeg_forward_dct |