Lines Matching refs:pict
3779 static int ratecontrol_1pass(SnowContext *s, AVFrame *pict)
3814 if(pict->pict_type == FF_I_TYPE){
3822 pict->quality= ff_rate_estimate_qscale(&s->m, 1);
3823 if (pict->quality < 0)
3825 s->lambda= pict->quality * 3/2;
3826 delta_qlog= qscale2qlog(pict->quality) - s->qlog;
4164 AVFrame *pict = data;
4178 &pict->data[i][y * pict->linesize[i]],
4181 s->new_picture = *pict;
4186 pict->pict_type= s->m.rc_context.entry[avctx->frame_number].new_pict_type;
4187 s->keyframe= pict->pict_type==FF_I_TYPE;
4189 pict->quality= ff_rate_estimate_qscale(&s->m, 0);
4190 if (pict->quality < 0)
4196 pict->pict_type= s->keyframe ? FF_I_TYPE : FF_P_TYPE;
4200 pict->quality= 2*FF_QP2LAMBDA;
4201 if(pict->quality){
4202 s->qlog= qscale2qlog(pict->quality);
4203 s->lambda = pict->quality * 3/2;
4205 if(s->qlog < 0 || (!pict->quality && (avctx->flags & CODEC_FLAG_QSCALE))){
4213 if(pict->pict_type == FF_P_TYPE){
4238 s->m.pict_type= pict->pict_type;
4262 if(pict->pict_type == FF_I_TYPE)
4267 s->m.pict_type = pict->pict_type;
4268 s->qbias= pict->pict_type == FF_P_TYPE ? 2 : 0;
4292 if(pict->data[plane_index]) //FIXME gray hack
4295 s->spatial_idwt_buffer[y*w + x]= pict->data[plane_index][y*pict->linesize[plane_index] + x]<<FRAC_BITS;
4301 && pict->pict_type == FF_P_TYPE
4306 pict->pict_type= FF_I_TYPE;
4332 int delta_qlog = ratecontrol_1pass(s, pict);
4352 decorrelate(s, b, b->ibuf, b->stride, pict->pict_type == FF_P_TYPE, 0);
4379 if(pict->pict_type == FF_I_TYPE){
4383 pict->data[plane_index][y*pict->linesize[plane_index] + x];
4394 if(pict->data[plane_index]) //FIXME gray hack
4397 int d= s->current_picture.data[plane_index][y*s->current_picture.linesize[plane_index] + x] - pict->data[plane_index][y*pict->linesize[plane_index] + x];
4417 s->current_picture.pict_type = pict->pict_type;
4418 s->current_picture.quality = pict->quality;
4423 s->m.current_picture.quality = pict->quality;