Get encoding statistics progressive DC initial
FwStatus | fwiGetHuffmanStatistics8x8_DCFirst_JPEG_16s_C1 | ( | const Fw16s * pSrc, int pDcStatistics[256], Fw16s * pLastDC, int Al ); |
Al | Progressive JPEG successive approximation parameter for actual point transform. | |
pDcStatistics[256] | Pointer to Huffman symbol statistics for DC coefficient. | |
pLastDC | Pointer to the last DC coefficient, which is in the previous 8X8 block. | |
pSrc | Pointer to a location in a source buffer. |
This function computes statistics for the first scan of the DC coefficient in progressivce encoding of a data block.