diff options
Diffstat (limited to 'libavcodec/roqvideodec.c')
| -rw-r--r-- | libavcodec/roqvideodec.c | 42 |
1 files changed, 21 insertions, 21 deletions
diff --git a/libavcodec/roqvideodec.c b/libavcodec/roqvideodec.c index 4608c03150..2836912f78 100644 --- a/libavcodec/roqvideodec.c +++ b/libavcodec/roqvideodec.c @@ -60,16 +60,16 @@ static void roqvideo_decode_frame(RoqContext *ri) if((nv2 = chunk_arg & 0xff) == 0 && nv1 * 6 < chunk_size) nv2 = 256; for(i = 0; i < nv1; i++) { - ri->cells[i].y[0] = *buf++; - ri->cells[i].y[1] = *buf++; - ri->cells[i].y[2] = *buf++; - ri->cells[i].y[3] = *buf++; - ri->cells[i].u = *buf++; - ri->cells[i].v = *buf++; + ri->cb2x2[i].y[0] = *buf++; + ri->cb2x2[i].y[1] = *buf++; + ri->cb2x2[i].y[2] = *buf++; + ri->cb2x2[i].y[3] = *buf++; + ri->cb2x2[i].u = *buf++; + ri->cb2x2[i].v = *buf++; } for(i = 0; i < nv2; i++) for(j = 0; j < 4; j++) - ri->qcells[i].idx[j] = *buf++; + ri->cb4x4[i].idx[j] = *buf++; } } @@ -94,11 +94,11 @@ static void roqvideo_decode_frame(RoqContext *ri) ff_apply_motion_8x8(ri, xp, yp, mx, my); break; case RoQ_ID_SLD: - qcell = ri->qcells + buf[bpos++]; - ff_apply_vector_4x4(ri, xp, yp, ri->cells + qcell->idx[0]); - ff_apply_vector_4x4(ri, xp+4, yp, ri->cells + qcell->idx[1]); - ff_apply_vector_4x4(ri, xp, yp+4, ri->cells + qcell->idx[2]); - ff_apply_vector_4x4(ri, xp+4, yp+4, ri->cells + qcell->idx[3]); + qcell = ri->cb4x4 + buf[bpos++]; + ff_apply_vector_4x4(ri, xp, yp, ri->cb2x2 + qcell->idx[0]); + ff_apply_vector_4x4(ri, xp+4, yp, ri->cb2x2 + qcell->idx[1]); + ff_apply_vector_4x4(ri, xp, yp+4, ri->cb2x2 + qcell->idx[2]); + ff_apply_vector_4x4(ri, xp+4, yp+4, ri->cb2x2 + qcell->idx[3]); break; case RoQ_ID_CCC: for (k = 0; k < 4; k++) { @@ -123,17 +123,17 @@ static void roqvideo_decode_frame(RoqContext *ri) ff_apply_motion_4x4(ri, x, y, mx, my); break; case RoQ_ID_SLD: - qcell = ri->qcells + buf[bpos++]; - ff_apply_vector_2x2(ri, x, y, ri->cells + qcell->idx[0]); - ff_apply_vector_2x2(ri, x+2, y, ri->cells + qcell->idx[1]); - ff_apply_vector_2x2(ri, x, y+2, ri->cells + qcell->idx[2]); - ff_apply_vector_2x2(ri, x+2, y+2, ri->cells + qcell->idx[3]); + qcell = ri->cb4x4 + buf[bpos++]; + ff_apply_vector_2x2(ri, x, y, ri->cb2x2 + qcell->idx[0]); + ff_apply_vector_2x2(ri, x+2, y, ri->cb2x2 + qcell->idx[1]); + ff_apply_vector_2x2(ri, x, y+2, ri->cb2x2 + qcell->idx[2]); + ff_apply_vector_2x2(ri, x+2, y+2, ri->cb2x2 + qcell->idx[3]); break; case RoQ_ID_CCC: - ff_apply_vector_2x2(ri, x, y, ri->cells + buf[bpos]); - ff_apply_vector_2x2(ri, x+2, y, ri->cells + buf[bpos+1]); - ff_apply_vector_2x2(ri, x, y+2, ri->cells + buf[bpos+2]); - ff_apply_vector_2x2(ri, x+2, y+2, ri->cells + buf[bpos+3]); + ff_apply_vector_2x2(ri, x, y, ri->cb2x2 + buf[bpos]); + ff_apply_vector_2x2(ri, x+2, y, ri->cb2x2 + buf[bpos+1]); + ff_apply_vector_2x2(ri, x, y+2, ri->cb2x2 + buf[bpos+2]); + ff_apply_vector_2x2(ri, x+2, y+2, ri->cb2x2 + buf[bpos+3]); bpos += 4; break; } |