291         AVStream *vst = avformat_new_stream(s, NULL);  in xmv_process_packet_header()  local
292         if (!vst)  in xmv_process_packet_header()
295         avpriv_set_pts_info(vst, 32, 1, 1000);  in xmv_process_packet_header()
297         vst->codecpar->codec_type = AVMEDIA_TYPE_VIDEO;  in xmv_process_packet_header()
298         vst->codecpar->codec_id   = AV_CODEC_ID_WMV2;  in xmv_process_packet_header()
299         vst->codecpar->codec_tag  = MKBETAG('W', 'M', 'V', '2');  in xmv_process_packet_header()
300         vst->codecpar->width      = xmv->video_width;  in xmv_process_packet_header()
301         vst->codecpar->height     = xmv->video_height;  in xmv_process_packet_header()
303         vst->duration = xmv->video_duration;  in xmv_process_packet_header()
305         xmv->video.stream_index = vst->index;  in xmv_process_packet_header()
395                 AVStream *vst = s->streams[xmv->video.stream_index];  in xmv_process_packet_header()  local
399                 if (vst->codecpar->extradata_size < 4) {  in xmv_process_packet_header()
400                     if ((ret = ff_alloc_extradata(vst->codecpar, 4)) < 0)  in xmv_process_packet_header()
404                 memcpy(vst->codecpar->extradata, xmv->video.extradata, 4);  in xmv_process_packet_header()