int x, y;
for (y=0; y<height; y++){
- if (!get_bits(gb, 1)) //rowskip
+ if (!get_bits1(gb)) //rowskip
memset(plane, 0, width);
else
for (x=0; x<width; x++)
- plane[x] = get_bits(gb, 1);
+ plane[x] = get_bits1(gb);
plane += stride;
}
}
int x, y;
for (x=0; x<width; x++){
- if (!get_bits(gb, 1)) //colskip
+ if (!get_bits1(gb)) //colskip
for (y=0; y<height; y++)
plane[y*stride] = 0;
else
for (y=0; y<height; y++)
- plane[y*stride] = get_bits(gb, 1);
+ plane[y*stride] = get_bits1(gb);
plane ++;
}
}
width = v->s.mb_width;
height = v->s.mb_height;
stride = v->s.mb_stride;
- invert = get_bits(gb, 1);
+ invert = get_bits1(gb);
imode = get_vlc2(gb, ff_vc1_imode_vlc.table, VC1_IMODE_VLC_BITS, 1);
*raw_flag = 0;
case IMODE_NORM2:
if ((height * width) & 1)
{
- *planep++ = get_bits(gb, 1);
+ *planep++ = get_bits1(gb);
offset = 1;
}
else offset = 0;
}
else
{
- v->dquantfrm = get_bits(gb, 1);
+ v->dquantfrm = get_bits1(gb);
if ( v->dquantfrm )
{
v->dqprofile = get_bits(gb, 2);
v->dqsbedge = get_bits(gb, 2);
break;
case DQPROFILE_ALL_MBS:
- v->dqbilevel = get_bits(gb, 1);
+ v->dqbilevel = get_bits1(gb);
default: break; //Forbidden ?
}
if (v->dqbilevel || v->dqprofile != DQPROFILE_ALL_MBS)
v->frmrtq_postproc = get_bits(gb, 3); //common
// (bitrate-32kbps)/64kbps
v->bitrtq_postproc = get_bits(gb, 5); //common
- v->s.loop_filter = get_bits(gb, 1); //common
+ v->s.loop_filter = get_bits1(gb); //common
if(v->s.loop_filter == 1 && v->profile == PROFILE_SIMPLE)
{
av_log(avctx, AV_LOG_ERROR,
"LOOPFILTER shell not be enabled in simple profile\n");
}
- v->res_x8 = get_bits(gb, 1); //reserved
+ v->res_x8 = get_bits1(gb); //reserved
if (v->res_x8)
{
av_log(avctx, AV_LOG_ERROR,
"1 for reserved RES_X8 is forbidden\n");
//return -1;
}
- v->multires = get_bits(gb, 1);
- v->res_fasttx = get_bits(gb, 1);
+ v->multires = get_bits1(gb);
+ v->res_fasttx = get_bits1(gb);
if (!v->res_fasttx)
{
av_log(avctx, AV_LOG_ERROR,
//return -1;
}
- v->fastuvmc = get_bits(gb, 1); //common
+ v->fastuvmc = get_bits1(gb); //common
if (!v->profile && !v->fastuvmc)
{
av_log(avctx, AV_LOG_ERROR,
"FASTUVMC unavailable in Simple Profile\n");
return -1;
}
- v->extended_mv = get_bits(gb, 1); //common
+ v->extended_mv = get_bits1(gb); //common
if (!v->profile && v->extended_mv)
{
av_log(avctx, AV_LOG_ERROR,
return -1;
}
v->dquant = get_bits(gb, 2); //common
- v->vstransform = get_bits(gb, 1); //common
+ v->vstransform = get_bits1(gb); //common
- v->res_transtab = get_bits(gb, 1);
+ v->res_transtab = get_bits1(gb);
if (v->res_transtab)
{
av_log(avctx, AV_LOG_ERROR,
return -1;
}
- v->overlap = get_bits(gb, 1); //common
+ v->overlap = get_bits1(gb); //common
- v->s.resync_marker = get_bits(gb, 1);
- v->rangered = get_bits(gb, 1);
+ v->s.resync_marker = get_bits1(gb);
+ v->rangered = get_bits1(gb);
if (v->rangered && v->profile == PROFILE_SIMPLE)
{
av_log(avctx, AV_LOG_INFO,
v->s.max_b_frames = avctx->max_b_frames = get_bits(gb, 3); //common
v->quantizer_mode = get_bits(gb, 2); //common
- v->finterpflag = get_bits(gb, 1); //common
- v->res_rtm_flag = get_bits(gb, 1); //reserved
+ v->finterpflag = get_bits1(gb); //common
+ v->res_rtm_flag = get_bits1(gb); //reserved
if (!v->res_rtm_flag)
{
// av_log(avctx, AV_LOG_ERROR,
v->frmrtq_postproc = get_bits(gb, 3); //common
// (bitrate-32kbps)/64kbps
v->bitrtq_postproc = get_bits(gb, 5); //common
- v->postprocflag = get_bits(gb, 1); //common
+ v->postprocflag = get_bits1(gb); //common
v->s.avctx->coded_width = (get_bits(gb, 12) + 1) << 1;
v->s.avctx->coded_height = (get_bits(gb, 12) + 1) << 1;
{
int pqindex, lowquant, status;
- if(v->finterpflag) v->interpfrm = get_bits(gb, 1);
+ if(v->finterpflag) v->interpfrm = get_bits1(gb);
skip_bits(gb, 2); //framecnt unused
v->rangeredfrm = 0;
- if (v->rangered) v->rangeredfrm = get_bits(gb, 1);
- v->s.pict_type = get_bits(gb, 1);
+ if (v->rangered) v->rangeredfrm = get_bits1(gb);
+ v->s.pict_type = get_bits1(gb);
if (v->s.avctx->max_b_frames) {
if (!v->s.pict_type) {
- if (get_bits(gb, 1)) v->s.pict_type = I_TYPE;
+ if (get_bits1(gb)) v->s.pict_type = I_TYPE;
else v->s.pict_type = B_TYPE;
} else v->s.pict_type = P_TYPE;
} else v->s.pict_type = v->s.pict_type ? P_TYPE : I_TYPE;
if (v->quantizer_mode == QUANT_NON_UNIFORM)
v->pquantizer = 0;
v->pqindex = pqindex;
- if (pqindex < 9) v->halfpq = get_bits(gb, 1);
+ if (pqindex < 9) v->halfpq = get_bits1(gb);
else v->halfpq = 0;
if (v->quantizer_mode == QUANT_FRAME_EXPLICIT)
- v->pquantizer = get_bits(gb, 1);
+ v->pquantizer = get_bits1(gb);
v->dquantfrm = 0;
if (v->extended_mv == 1) v->mvrange = get_unary(gb, 0, 3);
v->k_x = v->mvrange + 9 + (v->mvrange >> 1); //k_x can be 9 10 12 13
v->range_y = 1 << (v->k_y - 1);
if (v->profile == PROFILE_ADVANCED)
{
- if (v->postprocflag) v->postproc = get_bits(gb, 1);
+ if (v->postprocflag) v->postproc = get_bits1(gb);
}
else
if (v->multires && v->s.pict_type != B_TYPE) v->respic = get_bits(gb, 2);
v->ttfrm = 0; //FIXME Is that so ?
if (v->vstransform)
{
- v->ttmbf = get_bits(gb, 1);
+ v->ttmbf = get_bits1(gb);
if (v->ttmbf)
{
v->ttfrm = ff_vc1_ttfrm_to_tt[get_bits(gb, 2)];
v->ttfrm = 0;
if (v->vstransform)
{
- v->ttmbf = get_bits(gb, 1);
+ v->ttmbf = get_bits1(gb);
if (v->ttmbf)
{
v->ttfrm = ff_vc1_ttfrm_to_tt[get_bits(gb, 2)];
v->y_ac_table_index = decode012(gb);
}
/* DC Syntax */
- v->s.dc_table_index = get_bits(gb, 1);
+ v->s.dc_table_index = get_bits1(gb);
if(v->s.pict_type == BI_TYPE) {
v->s.pict_type = B_TYPE;
v->rnd = get_bits1(gb);
if(v->interlace)
v->uvsamp = get_bits1(gb);
- if(v->finterpflag) v->interpfrm = get_bits(gb, 1);
+ if(v->finterpflag) v->interpfrm = get_bits1(gb);
if(v->s.pict_type == B_TYPE) {
v->bfraction = get_vlc2(gb, ff_vc1_bfraction_vlc.table, VC1_BFRACTION_VLC_BITS, 1);
v->bfraction = ff_vc1_bfraction_lut[v->bfraction];
if (v->quantizer_mode == QUANT_NON_UNIFORM)
v->pquantizer = 0;
v->pqindex = pqindex;
- if (pqindex < 9) v->halfpq = get_bits(gb, 1);
+ if (pqindex < 9) v->halfpq = get_bits1(gb);
else v->halfpq = 0;
if (v->quantizer_mode == QUANT_FRAME_EXPLICIT)
- v->pquantizer = get_bits(gb, 1);
+ v->pquantizer = get_bits1(gb);
if(v->s.pict_type == I_TYPE || v->s.pict_type == P_TYPE) v->use_ic = 0;
v->ttfrm = 0; //FIXME Is that so ?
if (v->vstransform)
{
- v->ttmbf = get_bits(gb, 1);
+ v->ttmbf = get_bits1(gb);
if (v->ttmbf)
{
v->ttfrm = ff_vc1_ttfrm_to_tt[get_bits(gb, 2)];
v->ttfrm = 0;
if (v->vstransform)
{
- v->ttmbf = get_bits(gb, 1);
+ v->ttmbf = get_bits1(gb);
if (v->ttmbf)
{
v->ttfrm = ff_vc1_ttfrm_to_tt[get_bits(gb, 2)];
v->y_ac_table_index = decode012(gb);
}
/* DC Syntax */
- v->s.dc_table_index = get_bits(gb, 1);
+ v->s.dc_table_index = get_bits1(gb);
if ((v->s.pict_type == I_TYPE || v->s.pict_type == BI_TYPE) && v->dquant) {
av_log(v->s.avctx, AV_LOG_DEBUG, "VOP DQuant info\n");
vop_dquant_decoding(v);
{ \
if (v->dqbilevel) \
{ \
- mquant = (get_bits(gb, 1)) ? v->altpq : v->pq; \
+ mquant = (get_bits1(gb)) ? v->altpq : v->pq; \
} \
else \
{ \
run = vc1_index_decode_table[codingset][index][0];
level = vc1_index_decode_table[codingset][index][1];
lst = index >= vc1_last_decode_table[codingset];
- if(get_bits(gb, 1))
+ if(get_bits1(gb))
level = -level;
} else {
escape = decode210(gb);
else
run += vc1_delta_run_table[codingset][level] + 1;
}
- if(get_bits(gb, 1))
+ if(get_bits1(gb))
level = -level;
} else {
int sign;
- lst = get_bits(gb, 1);
+ lst = get_bits1(gb);
if(v->s.esc3_level_length == 0) {
if(v->pq < 8 || v->dquantfrm) { // table 59
v->s.esc3_level_length = get_bits(gb, 3);
v->s.esc3_run_length = 3 + get_bits(gb, 2);
}
run = get_bits(gb, v->s.esc3_run_length);
- sign = get_bits(gb, 1);
+ sign = get_bits1(gb);
level = get_bits(gb, v->s.esc3_level_length);
if(sign)
level = -level;
if (v->pq == 1)
dcdiff = (dcdiff<<2) + get_bits(gb, 2) - 3;
else if (v->pq == 2)
- dcdiff = (dcdiff<<1) + get_bits(gb, 1) - 1;
+ dcdiff = (dcdiff<<1) + get_bits1(gb) - 1;
}
- if (get_bits(gb, 1))
+ if (get_bits1(gb))
dcdiff = -dcdiff;
}
if (mquant == 1)
dcdiff = (dcdiff<<2) + get_bits(gb, 2) - 3;
else if (mquant == 2)
- dcdiff = (dcdiff<<1) + get_bits(gb, 1) - 1;
+ dcdiff = (dcdiff<<1) + get_bits1(gb) - 1;
}
- if (get_bits(gb, 1))
+ if (get_bits1(gb))
dcdiff = -dcdiff;
}
if (mquant == 1)
dcdiff = (dcdiff<<2) + get_bits(gb, 2) - 3;
else if (mquant == 2)
- dcdiff = (dcdiff<<1) + get_bits(gb, 1) - 1;
+ dcdiff = (dcdiff<<1) + get_bits1(gb) - 1;
}
- if (get_bits(gb, 1))
+ if (get_bits1(gb))
dcdiff = -dcdiff;
}
if (s->mb_intra && !mb_has_coeffs)
{
GET_MQUANT();
- s->ac_pred = get_bits(gb, 1);
+ s->ac_pred = get_bits1(gb);
cbp = 0;
}
else if (mb_has_coeffs)
{
- if (s->mb_intra) s->ac_pred = get_bits(gb, 1);
+ if (s->mb_intra) s->ac_pred = get_bits1(gb);
cbp = get_vlc2(&v->s.gb, v->cbpcy_vlc->table, VC1_CBPCY_P_VLC_BITS, 2);
GET_MQUANT();
}
break;
}
}
- if(intrapred)s->ac_pred = get_bits(gb, 1);
+ if(intrapred)s->ac_pred = get_bits1(gb);
else s->ac_pred = 0;
}
if (!v->ttmbf && coded_inter)
// do actual MB decoding and displaying
cbp = get_vlc2(&v->s.gb, ff_msmp4_mb_i_vlc.table, MB_INTRA_VLC_BITS, 2);
- v->s.ac_pred = get_bits(&v->s.gb, 1);
+ v->s.ac_pred = get_bits1(&v->s.gb);
for(k = 0; k < 6; k++) {
val = ((cbp >> (5 - k)) & 1);
// do actual MB decoding and displaying
cbp = get_vlc2(&v->s.gb, ff_msmp4_mb_i_vlc.table, MB_INTRA_VLC_BITS, 2);
if(v->acpred_is_raw)
- v->s.ac_pred = get_bits(&v->s.gb, 1);
+ v->s.ac_pred = get_bits1(&v->s.gb);
else
v->s.ac_pred = v->acpred_plane[mb_pos];
if(v->condover == CONDOVER_SELECT) {
if(v->overflg_is_raw)
- overlap = get_bits(&v->s.gb, 1);
+ overlap = get_bits1(&v->s.gb);
else
overlap = v->over_flags_plane[mb_pos];
} else