90     AVStream *vst, *ast;  in read_header()  local
100     vst = avformat_new_stream(s, NULL);  in read_header()
101     if (!vst)  in read_header()
104     vst->codecpar->codec_tag = avio_rl32(pb);  in read_header()
105     if (vst->codecpar->codec_tag == AV_RL32("SMUS")) {  in read_header()
109             vst->codecpar->codec_tag = avio_rl32(pb);  in read_header()
110         } while (!avio_feof(pb) && (vst->codecpar->codec_tag & 0xFFFFFF) != AV_RL32("BIK"));  in read_header()
118     vst->duration   = avio_rl32(pb);  in read_header()
120     if (vst->duration > 1000000) {  in read_header()
133     vst->codecpar->width  = avio_rl32(pb);  in read_header()
134     vst->codecpar->height = avio_rl32(pb);  in read_header()
144     avpriv_set_pts_info(vst, 64, fps_den, fps_num);  in read_header()
145     vst->avg_frame_rate = av_inv_q(vst->time_base);  in read_header()
147     vst->codecpar->codec_type = AVMEDIA_TYPE_VIDEO;  in read_header()
148     vst->codecpar->codec_id   = AV_CODEC_ID_BINKVIDEO;  in read_header()
150     if ((vst->codecpar->codec_tag & 0xFFFFFF) == MKTAG('K', 'B', '2', 0)) {  in read_header()
152         vst->codecpar->codec_id = AV_CODEC_ID_NONE;  in read_header()
155     if ((ret = ff_get_extradata(s, vst->codecpar, pb, 4)) < 0)  in read_header()
167     signature = (vst->codecpar->codec_tag & 0xFFFFFF);  in read_header()
168     revision = ((vst->codecpar->codec_tag >> 24) % 0xFF);  in read_header()
197             AV_WL32(ast->codecpar->extradata, vst->codecpar->codec_tag);  in read_header()
206     for (i = 0; i < vst->duration; i++) {  in read_header()
209         if (i == vst->duration - 1) {  in read_header()
223         if ((ret = av_add_index_entry(vst, pos, i, next_pos - pos, 0,  in read_header()
228     if (vst->index_entries)  in read_header()
229         avio_seek(pb, vst->index_entries[0].pos + bink->smush_size, SEEK_SET);  in read_header()
309     AVStream *vst = s->streams[0];  in read_seek()  local
316     ret = avio_seek(s->pb, vst->index_entries[0].pos + bink->smush_size, SEEK_SET);  in read_seek()