retry:
init_get_bits(&s->gb, buf, buf_size * 8);
- if (!s->context_initialized) {
+ if (!s->context_initialized)
// we need the IDCT permutaton for reading a custom matrix
ff_mpv_idct_init(s);
- if (ff_MPV_common_init(s) < 0)
- return -1;
- }
ret = h261_decode_picture_header(h);
ff_MPV_common_end(s);
s->parse_context = pc;
}
+
+ if (!s->context_initialized)
+ if ((ret = ff_MPV_common_init(s)) < 0)
+ return ret;
+
if (!s->context_initialized) {
ret = ff_set_dimensions(avctx, s->width, s->height);
if (ret < 0)