119         if (rt->asf_ctx) {  in ff_wms_parse_sdp_a_line()
120             avformat_close_input(&rt->asf_ctx);  in ff_wms_parse_sdp_a_line()
126         rt->asf_ctx = avformat_alloc_context();  in ff_wms_parse_sdp_a_line()
127         if (!rt->asf_ctx) {  in ff_wms_parse_sdp_a_line()
131         rt->asf_ctx->pb      = &pb;  in ff_wms_parse_sdp_a_line()
134         if ((ret = ff_copy_whiteblacklists(rt->asf_ctx, s)) < 0) {  in ff_wms_parse_sdp_a_line()
139         ret = avformat_open_input(&rt->asf_ctx, "", iformat, &opts);  in ff_wms_parse_sdp_a_line()
145         av_dict_copy(&s->metadata, rt->asf_ctx->metadata, 0);  in ff_wms_parse_sdp_a_line()
148         rt->asf_ctx->pb = NULL;  in ff_wms_parse_sdp_a_line()
163         if (rt->asf_ctx) {  in asfrtp_parse_sdp_line()
166             for (i = 0; i < rt->asf_ctx->nb_streams; i++) {  in asfrtp_parse_sdp_line()
167                 if (s->streams[stream_index]->id == rt->asf_ctx->streams[i]->id) {  in asfrtp_parse_sdp_line()
169                                             rt->asf_ctx->streams[i]->codecpar);  in asfrtp_parse_sdp_line()
171                         rt->asf_ctx->streams[i]->need_parsing;  in asfrtp_parse_sdp_line()
201     if (!rt->asf_ctx)  in asfrtp_parse_packet()
274         rt->asf_ctx->pb = pb;  in asfrtp_parse_packet()
280         res = ff_read_packet(rt->asf_ctx, pkt);  in asfrtp_parse_packet()
285             if (s->streams[i]->id == rt->asf_ctx->streams[pkt->stream_index]->id) {  in asfrtp_parse_packet()