-// av_log(s->avctx, AV_LOG_DEBUG, "JPEG-LS params: %ix%i NEAR=%i MV=%i T(%i,%i,%i) RESET=%i, LIMIT=%i, qbpp=%i, RANGE=%i\n",s->width,s->height,state->near,state->maxval,state->T1,state->T2,state->T3,state->reset,state->limit,state->qbpp, state->range);
-// av_log(s->avctx, AV_LOG_DEBUG, "JPEG params: ILV=%i Pt=%i BPP=%i, scan = %i\n", ilv, point_transform, s->bits, s->cur_scan);
- if(ilv == 0) { /* separate planes */
- off = s->cur_scan - 1;
+ av_dlog(s->avctx,
+ "JPEG-LS params: %ix%i NEAR=%i MV=%i T(%i,%i,%i) "
+ "RESET=%i, LIMIT=%i, qbpp=%i, RANGE=%i\n",
+ s->width, s->height, state->near, state->maxval,
+ state->T1, state->T2, state->T3,
+ state->reset, state->limit, state->qbpp, state->range);
+ av_dlog(s->avctx, "JPEG params: ILV=%i Pt=%i BPP=%i, scan = %i\n",
+ ilv, point_transform, s->bits, s->cur_scan);
+ if (ilv == 0) { /* separate planes */
+ if (s->cur_scan > s->nb_components) {
+ ret = AVERROR_INVALIDDATA;
+ goto end;
+ }
+ off = s->cur_scan - 1;