-static int mov_read_smi(MOVContext *c, AVIOContext *pb, MOVAtom atom)
-{
- AVStream *st;
-
- if (c->fc->nb_streams < 1)
- return 0;
- st = c->fc->streams[c->fc->nb_streams-1];
-
- if ((uint64_t)atom.size > (1<<30))
- return AVERROR_INVALIDDATA;
-
- // currently SVQ3 decoder expect full STSD header - so let's fake it
- // this should be fixed and just SMI header should be passed
- av_free(st->codec->extradata);
- st->codec->extradata_size = 0;
- st->codec->extradata = av_mallocz(atom.size + 0x5a + FF_INPUT_BUFFER_PADDING_SIZE);
- if (!st->codec->extradata)
- return AVERROR(ENOMEM);
- st->codec->extradata_size = 0x5a + atom.size;
- memcpy(st->codec->extradata, "SVQ3", 4); // fake
- avio_read(pb, st->codec->extradata + 0x5a, atom.size);
- av_dlog(c->fc, "Reading SMI %"PRId64" %s\n", atom.size, st->codec->extradata + 0x5a);
- return 0;
-}
-