WmallDecodeCtx *s = avctx->priv_data;
uint8_t *edata_ptr = avctx->extradata;
unsigned int channel_mask;
- int i, bits, log2_max_num_subframes, num_possible_block_sizes;
+ int i, bits, log2_max_num_subframes;
s->avctx = avctx;
init_put_bits(&s->pb, s->frame_data, MAX_FRAMESIZE);