- switch (tile->codsty[0].transform) {
- case FF_DWT97:
- for (i = 0; i < csize; i++) {
- i0f = *srcf[0] + (f_ict_params[0] * *srcf[2]);
- i1f = *srcf[0] - (f_ict_params[1] * *srcf[1])
- - (f_ict_params[2] * *srcf[2]);
- i2f = *srcf[0] + (f_ict_params[3] * *srcf[1]);
- *srcf[0]++ = i0f;
- *srcf[1]++ = i1f;
- *srcf[2]++ = i2f;
- }
- break;
- case FF_DWT97_INT:
- for (i = 0; i < csize; i++) {
- i0 = *src[0] + (((i_ict_params[0] * *src[2]) + (1 << 15)) >> 16);
- i1 = *src[0] - (((i_ict_params[1] * *src[1]) + (1 << 15)) >> 16)
- - (((i_ict_params[2] * *src[2]) + (1 << 15)) >> 16);
- i2 = *src[0] + (((i_ict_params[3] * *src[1]) + (1 << 15)) >> 16);
- *src[0]++ = i0;
- *src[1]++ = i1;
- *src[2]++ = i2;
- }
- break;
- case FF_DWT53:
- for (i = 0; i < csize; i++) {
- i1 = *src[0] - (*src[2] + *src[1] >> 2);
- i0 = i1 + *src[2];
- i2 = i1 + *src[1];
- *src[0]++ = i0;
- *src[1]++ = i1;
- *src[2]++ = i2;
- }
- break;
- }
+ s->dsp.mct_decode[tile->codsty[0].transform](src[0], src[1], src[2], csize);