Function fix_coding_method_array

libavcodec/qdm2.c:499–534

* Called while processing data from subpackets 11 and 12. * Used after making changes to coding_method array. * * @param sb subband index * @param channels number of channels * @param coding_method q->coding_method[0][0][0] */

 * @param coding_method    q->coding_method[0][0][0]
 */
static void fix_coding_method_array (int sb, int channels, sb_int8_array coding_method)
{
    int j,k;
    int ch;
    int run, case_val;
    int switchtable[23] = {0,5,1,5,5,5,5,5,2,5,5,5,5,5,5,5,3,5,5,5,5,5,4};

    for (ch = 0; ch < channels; ch++) {
        for (j = 0; j < 64; ) {
            if((coding_method[ch][sb][j] - 8) > 22) {
                run = 1;
                case_val = 8;
            } else {
                switch (switchtable[coding_method[ch][sb][j]-8]) {
                    case 0: run = 10; case_val = 10; break;
                    case 1: run = 1; case_val = 16; break;
                    case 2: run = 5; case_val = 24; break;
                    case 3: run = 3; case_val = 30; break;
                    case 4: run = 1; case_val = 30; break;
                    case 5: run = 1; case_val = 8; break;
                    default: run = 1; case_val = 8; break;
                }
            }
            for (k = 0; k < run; k++)
                if (j + k < 128)
                    if (coding_method[ch][sb + (j + k) / 64][(j + k) % 64] > coding_method[ch][sb][j])
                        if (k > 0) {
                           SAMPLES_NEEDED
                            //not debugged, almost never used
                            memset(&coding_method[ch][sb][j + k], case_val, k * sizeof(int8_t));
                            memset(&coding_method[ch][sb][j + k], case_val, 3 * sizeof(int8_t));
                        }
            j += run;
        }
    }
}


/**