diff options
Diffstat (limited to 'libavcodec/h261dec.c')
-rw-r--r-- | libavcodec/h261dec.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/libavcodec/h261dec.c b/libavcodec/h261dec.c index 9c46f2d..dea554b 100644 --- a/libavcodec/h261dec.c +++ b/libavcodec/h261dec.c @@ -590,12 +590,9 @@ static int h261_decode_frame(AVCodecContext *avctx, void *data, 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); @@ -611,6 +608,11 @@ retry: 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) |