}
#if CONFIG_HUFFYUV_ENCODER || CONFIG_FFVHUFF_ENCODER
-static int encode_422_bitstream(HYuvContext *s, int count){
+static int encode_422_bitstream(HYuvContext *s, int offset, int count){
int i;
+ const uint8_t *y = s->temp[0] + offset;
+ const uint8_t *u = s->temp[1] + offset/2;
+ const uint8_t *v = s->temp[2] + offset/2;
if(s->pb.buf_end - s->pb.buf - (put_bits_count(&s->pb)>>3) < 2*4*count){
av_log(s->avctx, AV_LOG_ERROR, "encoded frame too large\n");
}
#define LOAD4\
- int y0 = s->temp[0][2*i];\
- int y1 = s->temp[0][2*i+1];\
- int u0 = s->temp[1][i];\
- int v0 = s->temp[2][i];
+ int y0 = y[2*i];\
+ int y1 = y[2*i+1];\
+ int u0 = u[i];\
+ int v0 = v[i];
count/=2;
if(s->flags&CODEC_FLAG_PASS1){
leftu= sub_left_prediction(s, s->temp[1], p->data[1]+1, width2-1, leftu);
leftv= sub_left_prediction(s, s->temp[2], p->data[2]+1, width2-1, leftv);
- encode_422_bitstream(s, width-2);
+ encode_422_bitstream(s, 0, width-2);
if(s->predictor==MEDIAN){
int lefttopy, lefttopu, lefttopv;
leftu= sub_left_prediction(s, s->temp[1], p->data[1]+p->linesize[1], width2, leftu);
leftv= sub_left_prediction(s, s->temp[2], p->data[2]+p->linesize[2], width2, leftv);
- encode_422_bitstream(s, width);
+ encode_422_bitstream(s, 0, width);
y++; cy++;
}
leftu= sub_left_prediction(s, s->temp[1], p->data[1]+fake_ustride, 2, leftu);
leftv= sub_left_prediction(s, s->temp[2], p->data[2]+fake_vstride, 2, leftv);
- encode_422_bitstream(s, 4);
+ encode_422_bitstream(s, 0, 4);
lefttopy= p->data[0][3];
lefttopu= p->data[1][1];
s->dsp.sub_hfyu_median_prediction(s->temp[0], p->data[0]+4, p->data[0] + fake_ystride+4, width-4 , &lefty, &lefttopy);
s->dsp.sub_hfyu_median_prediction(s->temp[1], p->data[1]+2, p->data[1] + fake_ustride+2, width2-2, &leftu, &lefttopu);
s->dsp.sub_hfyu_median_prediction(s->temp[2], p->data[2]+2, p->data[2] + fake_vstride+2, width2-2, &leftv, &lefttopv);
- encode_422_bitstream(s, width-4);
+ encode_422_bitstream(s, 0, width-4);
y++; cy++;
for(; y<height; y++,cy++){
s->dsp.sub_hfyu_median_prediction(s->temp[1], udst - fake_ustride, udst, width2, &leftu, &lefttopu);
s->dsp.sub_hfyu_median_prediction(s->temp[2], vdst - fake_vstride, vdst, width2, &leftv, &lefttopv);
- encode_422_bitstream(s, width);
+ encode_422_bitstream(s, 0, width);
}
}else{
for(cy=y=1; y<height; y++,cy++){
leftv= sub_left_prediction(s, s->temp[2], vdst, width2, leftv);
}
- encode_422_bitstream(s, width);
+ encode_422_bitstream(s, 0, width);
}
}
}else if(avctx->pix_fmt == PIX_FMT_RGB32){