248     avio_wb32(pb, 16);              /* Size of FLV tag */  in put_avc_eos_tag()
265     avio_wb32(pb, dw);  in put_amf_dword_array()
288     avio_wb32(pb, 0);           // reserved  in write_metadata()
305     avio_wb32(pb, metadata_count);  in write_metadata()
468     avio_wb32(pb, metadata_count);  in write_metadata()
474     avio_wb32(pb, flv->metadata_totalsize + 11);  in write_metadata()
546         avio_wb32(pb, data_size + 11); // previous tag size  in flv_write_codec_header()
610     avio_wb32(s->pb, flv->metadata_totalsize + 11 + metadata_size);  in shift_data()
747     avio_wb32(pb, 9);  in flv_write_header()
748     avio_wb32(pb, 0);  in flv_write_header()
755             avio_wb32(pb, 0);   // reserved  in flv_write_header()
756             avio_wb32(pb, 11);  // size  in flv_write_header()
1009             avio_wb32(pb, 2);  in flv_write_packet()
1027         avio_wb32(pb, data_size + 11);  in flv_write_packet()
1048         avio_wb32(pb, size + flags_size + 11); // previous tag size  in flv_write_packet()