if (frames_per_packet)
spxp->packet_size *= frames_per_packet;
- st->codec->extradata_size = os->psize;
- st->codec->extradata = av_malloc(st->codec->extradata_size
- + FF_INPUT_BUFFER_PADDING_SIZE);
+ if (ff_alloc_extradata(st->codec, os->psize) < 0)
+ return AVERROR(ENOMEM);
memcpy(st->codec->extradata, p, st->codec->extradata_size);
avpriv_set_pts_info(st, 64, 1, st->codec->sample_rate);