typedef struct {
AVCodecContext *avctx;
- AVFrame picture;
+ const AVFrame *picture;
int width, height; ///< image width and height
uint8_t cbps[4]; ///< bits per sample in particular components
for (compno = 0; compno < s->ncomponents; compno++){
Jpeg2000Component *comp = tile->comp + compno;
int *dst = comp->i_data;
- line = s->picture.data[compno]
- + comp->coord[1][0] * s->picture.linesize[compno]
+ line = s->picture->data[compno]
+ + comp->coord[1][0] * s->picture->linesize[compno]
+ comp->coord[0][0];
for (y = comp->coord[1][0]; y < comp->coord[1][1]; y++){
uint8_t *ptr = line;
for (x = comp->coord[0][0]; x < comp->coord[0][1]; x++)
*dst++ = *ptr++ - (1 << 7);
- line += s->picture.linesize[compno];
+ line += s->picture->linesize[compno];
}
}
} else{
- line = s->picture.data[0] + tile->comp[0].coord[1][0] * s->picture.linesize[0]
+ line = s->picture->data[0] + tile->comp[0].coord[1][0] * s->picture->linesize[0]
+ tile->comp[0].coord[0][0] * s->ncomponents;
i = 0;
tile->comp[compno].i_data[i] = *ptr++ - (1 << 7);
}
}
- line += s->picture.linesize[0];
+ line += s->picture->linesize[0];
}
}
}
s->buf = s->buf_start = pkt->data;
s->buf_end = pkt->data + pkt->size;
- s->picture = *pict;
- avctx->coded_frame= &s->picture;
+ s->picture = pict;
- s->lambda = s->picture.quality * LAMBDA_SCALE;
+ s->lambda = s->picture->quality * LAMBDA_SCALE;
copy_frame(s);
reinit(s);