}
avio_read(pb, preamble, ALAC_PREAMBLE);
- st->codec->extradata = av_mallocz(ALAC_HEADER + FF_INPUT_BUFFER_PADDING_SIZE);
- if (!st->codec->extradata)
+ if (ff_alloc_extradata(st->codec, ALAC_HEADER))
return AVERROR(ENOMEM);
/* For the old style cookie, we skip 12 bytes, then read 36 bytes.
avio_read(pb, &st->codec->extradata[24], ALAC_NEW_KUKI - 12);
avio_skip(pb, size - ALAC_NEW_KUKI);
}
- st->codec->extradata_size = ALAC_HEADER;
} else {
- st->codec->extradata = av_mallocz(size + FF_INPUT_BUFFER_PADDING_SIZE);
- if (!st->codec->extradata)
+ if (ff_alloc_extradata(st->codec, size))
return AVERROR(ENOMEM);
avio_read(pb, st->codec->extradata, size);
- st->codec->extradata_size = size;
}
return 0;