for (j = 0; j < 2; j++)
comp->coord[i][j] = comp->coord_o[i][j] = ff_jpeg2000_ceildivpow2(comp->coord[i][j], s->chroma_shift[i]);
- if (ret = ff_jpeg2000_init_component(comp,
+ if ((ret = ff_jpeg2000_init_component(comp,
codsty,
qntsty,
s->cbps[compno],
compno?1<<s->chroma_shift[0]:1,
compno?1<<s->chroma_shift[1]:1,
s->avctx
- ))
+ )) < 0)
return ret;
}
}
int precno;
Jpeg2000ResLevel *reslevel = s->tile[tileno].comp[compno].reslevel + reslevelno;
for (precno = 0; precno < reslevel->num_precincts_x * reslevel->num_precincts_y; precno++){
- if (ret = encode_packet(s, reslevel, precno, qntsty->expn + (reslevelno ? 3*reslevelno-2 : 0),
- qntsty->nguardbits))
+ if ((ret = encode_packet(s, reslevel, precno, qntsty->expn + (reslevelno ? 3*reslevelno-2 : 0),
+ qntsty->nguardbits)) < 0)
return ret;
}
}
Jpeg2000Component *comp = s->tile[tileno].comp + compno;
av_log(s->avctx, AV_LOG_DEBUG,"dwt\n");
- if (ret = ff_dwt_encode(&comp->dwt, comp->i_data))
+ if ((ret = ff_dwt_encode(&comp->dwt, comp->i_data)) < 0)
return ret;
av_log(s->avctx, AV_LOG_DEBUG,"after dwt -> tier1\n");
av_log(s->avctx, AV_LOG_DEBUG, "rate control\n");
truncpasses(s, tile);
- if (ret = encode_packets(s, tile, tileno))
+ if ((ret = encode_packets(s, tile, tileno)) < 0)
return ret;
av_log(s->avctx, AV_LOG_DEBUG, "after rate control\n");
return 0;
if (s->buf_end - s->buf < 2)
return -1;
bytestream_put_be16(&s->buf, JPEG2000_SOC);
- if (ret = put_siz(s))
+ if ((ret = put_siz(s)) < 0)
return ret;
- if (ret = put_cod(s))
+ if ((ret = put_cod(s)) < 0)
return ret;
- if (ret = put_qcd(s, 0))
+ if ((ret = put_qcd(s, 0)) < 0)
return ret;
for (tileno = 0; tileno < s->numXtiles * s->numYtiles; tileno++){
if (s->buf_end - s->buf < 2)
return -1;
bytestream_put_be16(&s->buf, JPEG2000_SOD);
- if (ret = encode_tile(s, s->tile + tileno, tileno))
+ if ((ret = encode_tile(s, s->tile + tileno, tileno)) < 0)
return ret;
bytestream_put_be32(&psotptr, s->buf - psotptr + 6);
}
init_luts();
init_quantization(s);
- if (ret=init_tiles(s))
+ if ((ret=init_tiles(s)) < 0)
return ret;
av_log(s->avctx, AV_LOG_DEBUG, "after init\n");