Before
998c9f15d1ca8c7489775ebcca51623b915988f1, initializing an
MpegEncContext's IDCT parts occured in ff_mpv_common_init() and this
has been called in h261_decode_frame(), not h261_decode_init().
Yet said commit factored this out of ff_mpv_common_init() and therefore
there is no reason any more not to set this during init as this commit
does.
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
avctx->pix_fmt = AV_PIX_FMT_YUV420P;
h->gob_start_code_skipped = 0;
+ ff_mpv_idct_init(s);
ff_thread_once(&init_static_once, h261_decode_init_static);
retry:
init_get_bits(&s->gb, buf, buf_size * 8);
- if (!s->context_initialized)
- // we need the IDCT permutation for reading a custom matrix
- ff_mpv_idct_init(s);
-
ret = h261_decode_picture_header(h);
/* skip if the header was thrashed */