* Dirac Specification ->
* 13.5.1 low_delay_transform_data()
*/
-static void decode_lowdelay(DiracContext *s)
+static int decode_lowdelay(DiracContext *s)
{
AVCodecContext *avctx = s->avctx;
int slice_x, slice_y, bytes, bufsize;
int slice_num = 0;
slices = av_mallocz_array(s->lowdelay.num_x, s->lowdelay.num_y * sizeof(struct lowdelay_slice));
+ if (!slices)
+ return AVERROR(ENOMEM);
align_get_bits(&s->gb);
/*[DIRAC_STD] 13.5.2 Slices. slice(sx,sy) */
intra_dc_prediction(&s->plane[1].band[0][0]); /* [DIRAC_STD] 13.3 intra_dc_prediction() */
intra_dc_prediction(&s->plane[2].band[0][0]); /* [DIRAC_STD] 13.3 intra_dc_prediction() */
av_free(slices);
+ return 0;
}
static void init_planes(DiracContext *s)
{
DWTContext d;
int y, i, comp, dsty;
+ int ret;
if (s->low_delay) {
/* [DIRAC_STD] 13.5.1 low_delay_transform_data() */
Plane *p = &s->plane[comp];
memset(p->idwt_buf, 0, p->idwt_stride * p->idwt_height * sizeof(IDWTELEM));
}
- if (!s->zero_res)
- decode_lowdelay(s);
+ if (!s->zero_res) {
+ if ((ret = decode_lowdelay(s)) < 0)
+ return ret;
+ }
}
for (comp = 0; comp < 3; comp++) {